1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #include "include/types.h"
17 #include "include/rados/librados.hpp"
18 #include "include/rados/rados_types.hpp"
19 #include "include/radosstriper/libradosstriper.hpp"
20 using namespace libradosstriper
;
22 #include "common/config.h"
23 #include "common/ceph_argparse.h"
24 #include "global/global_init.h"
25 #include "common/Cond.h"
26 #include "common/debug.h"
27 #include "common/errno.h"
28 #include "common/Formatter.h"
29 #include "common/obj_bencher.h"
30 #include "common/TextTable.h"
31 #include "include/stringify.h"
32 #include "mds/inode_backtrace.h"
33 #include "auth/Crypto.h"
47 #include "cls/lock/cls_lock_client.h"
48 #include "include/compat.h"
49 #include "include/util.h"
50 #include "common/hobject.h"
53 #include "RadosImport.h"
55 using namespace librados
;
57 // two steps seem to be necessary to do this right
58 #define STR(x) _STR(x)
61 void usage(ostream
& out
)
64 "usage: rados [options] [commands]\n"
66 " lspools list pools\n"
67 " mkpool <pool-name> [123[ 4]] create pool <pool-name>'\n"
68 " [with auid 123[and using crush rule 4]]\n"
69 " cppool <pool-name> <dest-pool> copy content of a pool\n"
70 " rmpool <pool-name> [<pool-name> --yes-i-really-really-mean-it]\n"
71 " remove pool <pool-name>'\n"
72 " purge <pool-name> --yes-i-really-really-mean-it\n"
73 " remove all objects from pool <pool-name> without removing it\n"
74 " df show per-pool and total usage\n"
75 " ls list objects in pool\n\n"
76 " chown 123 change the pool owner to auid 123\n"
78 "POOL SNAP COMMANDS\n"
79 " lssnap list snaps\n"
80 " mksnap <snap-name> create snap <snap-name>\n"
81 " rmsnap <snap-name> remove snap <snap-name>\n"
84 " get <obj-name> [outfile] fetch object\n"
85 " put <obj-name> [infile] [--offset offset]\n"
86 " write object with start offset (default:0)\n"
87 " append <obj-name> [infile] append object\n"
88 " truncate <obj-name> length truncate object\n"
89 " create <obj-name> create object\n"
90 " rm <obj-name> ...[--force-full] [force no matter full or not]remove object(s)\n"
91 " cp <obj-name> [target-obj] copy object\n"
92 " listxattr <obj-name>\n"
93 " getxattr <obj-name> attr\n"
94 " setxattr <obj-name> attr val\n"
95 " rmxattr <obj-name> attr\n"
96 " stat <obj-name> stat the named object\n"
97 " mapext <obj-name>\n"
98 " rollback <obj-name> <snap-name> roll back object to snap <snap-name>\n"
100 " listsnaps <obj-name> list the snapshots of this object\n"
101 " bench <seconds> write|seq|rand [-t concurrent_operations] [--no-cleanup] [--run-name run_name] [--no-hints]\n"
102 " default is 16 concurrent IOs and 4 MB ops\n"
103 " default is to clean up after write benchmark\n"
104 " default run-name is 'benchmark_last_metadata'\n"
105 " cleanup [--run-name run_name] [--prefix prefix]\n"
106 " clean up a previous benchmark operation\n"
107 " default run-name is 'benchmark_last_metadata'\n"
108 " load-gen [options] generate load on the cluster\n"
109 " listomapkeys <obj-name> list the keys in the object map\n"
110 " listomapvals <obj-name> list the keys and vals in the object map \n"
111 " getomapval <obj-name> <key> [file] show the value for the specified key\n"
112 " in the object's object map\n"
113 " setomapval <obj-name> <key> <val>\n"
114 " rmomapkey <obj-name> <key>\n"
115 " getomapheader <obj-name> [file]\n"
116 " setomapheader <obj-name> <val>\n"
117 " tmap-to-omap <obj-name> convert tmap keys/values to omap\n"
118 " watch <obj-name> add watcher on this object\n"
119 " notify <obj-name> <message> notify watcher of this object with message\n"
120 " listwatchers <obj-name> list the watchers of this object\n"
121 " set-alloc-hint <obj-name> <expected-object-size> <expected-write-size>\n"
122 " set allocation hint for an object\n"
124 "IMPORT AND EXPORT\n"
125 " export [filename]\n"
126 " Serialize pool contents to a file or standard out.\n"
127 " import [--dry-run] [--no-overwrite] < filename | - >\n"
128 " Load pool contents from a file or standard in\n"
131 " lock list <obj-name>\n"
132 " List all advisory locks on an object\n"
133 " lock get <obj-name> <lock-name>\n"
134 " Try to acquire a lock\n"
135 " lock break <obj-name> <lock-name> <locker-name>\n"
136 " Try to break a lock acquired by another client\n"
137 " lock info <obj-name> <lock-name>\n"
138 " Show lock information\n"
140 " --lock-tag Lock tag, all locks operation should use\n"
142 " --lock-cookie Locker cookie\n"
143 " --lock-description Description of lock\n"
144 " --lock-duration Lock duration (in seconds)\n"
145 " --lock-type Lock type (shared, exclusive)\n"
147 "SCRUB AND REPAIR:\n"
148 " list-inconsistent-pg <pool> list inconsistent PGs in given pool\n"
149 " list-inconsistent-obj <pgid> list inconsistent objects in given pg\n"
150 " list-inconsistent-snapset <pgid> list inconsistent snapsets in the given pg\n"
152 "CACHE POOLS: (for testing/development only)\n"
153 " cache-flush <obj-name> flush cache pool object (blocking)\n"
154 " cache-try-flush <obj-name> flush cache pool object (non-blocking)\n"
155 " cache-evict <obj-name> evict cache pool object\n"
156 " cache-flush-evict-all flush+evict all objects\n"
157 " cache-try-flush-evict-all try-flush+evict all objects\n"
160 " --object_locator object_locator\n"
161 " set object_locator for operation\n"
164 " select given pool by name\n"
165 " --target-pool=pool\n"
166 " select target pool by name\n"
168 " set the block size for put/get ops and for write benchmarking\n"
170 " set the object size for put/get ops and for write benchmarking\n"
172 " set the max number of objects for write benchmarking\n"
175 " select given snap name for (read) IO\n"
178 " create the pool or directory that was specified\n"
180 " --namespace=namespace\n"
181 " specify the namespace to use for the object\n"
183 " Use with ls to list objects in all namespaces\n"
184 " Put in CEPH_ARGS environment variable to make this the default\n"
186 " Use with ls to list objects in default namespace\n"
187 " Takes precedence over --all in case --all is in environment\n"
188 " --target-locator\n"
189 " Use with cp to specify the locator of the new object\n"
191 " Use with cp to specify the namespace of the new object\n"
193 " Use radostriper interface rather than pure rados\n"
194 " Available for stat, get, put, truncate, rm, ls and \n"
195 " all xattr related operations\n"
199 " --concurrent-ios=N\n"
200 " Set number of concurrent I/O operations\n"
202 " prefix output with date/time\n"
204 " do not verify contents of read objects\n"
206 " write contents to the objects\n"
208 " write contents to the omap\n"
210 " write contents to the extended attributes\n"
212 "LOAD GEN OPTIONS:\n"
213 " --num-objects total number of objects\n"
214 " --min-object-size min object size\n"
215 " --max-object-size max object size\n"
216 " --min-op-len min io size of operations\n"
217 " --max-op-len max io size of operations\n"
218 " --max-ops max number of operations\n"
219 " --max-backlog max backlog size\n"
220 " --read-percent percent of operations that are read\n"
221 " --target-throughput target throughput (in bytes)\n"
222 " --run-length total time (in seconds)\n"
223 "CACHE POOLS OPTIONS:\n"
224 " --with-clones include clones when doing flush or evict\n"
226 " --omap-key-file file read the omap key from a file\n";
229 unsigned default_op_size
= 1 << 22;
231 static void usage_exit()
238 template <typename I
, typename T
>
239 static int rados_sistrtoll(I
&i
, T
*val
) {
241 *val
= strict_sistrtoll(i
->second
.c_str(), &err
);
243 cerr
<< "Invalid value for " << i
->first
<< ": " << err
<< std::endl
;
251 static int dump_data(std::string
const &filename
, bufferlist
const &data
)
254 if (filename
== "-") {
257 fd
= TEMP_FAILURE_RETRY(::open(filename
.c_str(), O_WRONLY
|O_CREAT
|O_TRUNC
, 0644));
260 cerr
<< "failed to open file: " << cpp_strerror(err
) << std::endl
;
265 int r
= data
.write_fd(fd
);
268 VOID_TEMP_FAILURE_RETRY(::close(fd
));
275 static int do_get(IoCtx
& io_ctx
, RadosStriper
& striper
,
276 const char *objname
, const char *outfile
, unsigned op_size
,
282 if (strcmp(outfile
, "-") == 0) {
285 fd
= TEMP_FAILURE_RETRY(::open(outfile
, O_WRONLY
|O_CREAT
|O_TRUNC
, 0644));
288 cerr
<< "failed to open file: " << cpp_strerror(err
) << std::endl
;
298 ret
= striper
.read(oid
, &outdata
, op_size
, offset
);
300 ret
= io_ctx
.read(oid
, outdata
, op_size
, offset
);
305 ret
= outdata
.write_fd(fd
);
307 cerr
<< "error writing to file: " << cpp_strerror(ret
) << std::endl
;
310 if (outdata
.length() < op_size
)
312 offset
+= outdata
.length();
318 VOID_TEMP_FAILURE_RETRY(::close(fd
));
322 static int do_copy(IoCtx
& io_ctx
, const char *objname
,
323 IoCtx
& target_ctx
, const char *target_obj
)
325 __le32 src_fadvise_flags
= LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL
| LIBRADOS_OP_FLAG_FADVISE_NOCACHE
;
326 __le32 dest_fadvise_flags
= LIBRADOS_OP_FLAG_FADVISE_SEQUENTIAL
| LIBRADOS_OP_FLAG_FADVISE_DONTNEED
;
327 ObjectWriteOperation op
;
328 op
.copy_from2(objname
, io_ctx
, 0, src_fadvise_flags
);
329 op
.set_op_flags2(dest_fadvise_flags
);
331 return target_ctx
.operate(target_obj
, &op
);
334 static int do_copy_pool(Rados
& rados
, const char *src_pool
, const char *target_pool
)
336 IoCtx src_ctx
, target_ctx
;
337 int ret
= rados
.ioctx_create(src_pool
, src_ctx
);
339 cerr
<< "cannot open source pool: " << src_pool
<< std::endl
;
342 ret
= rados
.ioctx_create(target_pool
, target_ctx
);
344 cerr
<< "cannot open target pool: " << target_pool
<< std::endl
;
347 src_ctx
.set_namespace(all_nspaces
);
348 librados::NObjectIterator i
= src_ctx
.nobjects_begin();
349 librados::NObjectIterator i_end
= src_ctx
.nobjects_end();
350 for (; i
!= i_end
; ++i
) {
351 string nspace
= i
->get_nspace();
352 string oid
= i
->get_oid();
353 string locator
= i
->get_locator();
355 string target_name
= (nspace
.size() ? nspace
+ "/" : "") + oid
;
356 string src_name
= target_name
;
358 src_name
+= "(@" + locator
+ ")";
359 cout
<< src_pool
<< ":" << src_name
<< " => "
360 << target_pool
<< ":" << target_name
<< std::endl
;
362 src_ctx
.locator_set_key(locator
);
363 src_ctx
.set_namespace(nspace
);
364 target_ctx
.set_namespace(nspace
);
365 ret
= do_copy(src_ctx
, oid
.c_str(), target_ctx
, oid
.c_str());
367 cerr
<< "error copying object: " << cpp_strerror(errno
) << std::endl
;
375 static int do_put(IoCtx
& io_ctx
, RadosStriper
& striper
,
376 const char *objname
, const char *infile
, int op_size
,
377 uint64_t obj_offset
, bool use_striper
)
380 bool stdio
= (strcmp(infile
, "-") == 0);
382 int fd
= STDIN_FILENO
;
384 fd
= open(infile
, O_RDONLY
);
386 cerr
<< "error reading input file " << infile
<< ": " << cpp_strerror(errno
) << std::endl
;
390 uint64_t offset
= obj_offset
;
393 count
= indata
.read_fd(fd
, op_size
);
396 cerr
<< "error reading input file " << infile
<< ": " << cpp_strerror(ret
) << std::endl
;
401 if (offset
== obj_offset
) { // in case we have to create an empty object & if obj_offset > 0 do a hole
403 ret
= striper
.write_full(oid
, indata
); // indata is empty
405 ret
= io_ctx
.write_full(oid
, indata
); // indata is empty
412 ret
= striper
.trunc(oid
, offset
); // before truncate, object must be existed.
414 ret
= io_ctx
.trunc(oid
, offset
); // before truncate, object must be existed.
426 ret
= striper
.write_full(oid
, indata
);
428 ret
= striper
.write(oid
, indata
, count
, offset
);
431 ret
= io_ctx
.write_full(oid
, indata
);
433 ret
= io_ctx
.write(oid
, indata
, count
, offset
);
443 if (fd
!= STDOUT_FILENO
)
444 VOID_TEMP_FAILURE_RETRY(close(fd
));
448 static int do_append(IoCtx
& io_ctx
, RadosStriper
& striper
,
449 const char *objname
, const char *infile
, int op_size
,
453 bool stdio
= (strcmp(infile
, "-") == 0);
455 int fd
= STDIN_FILENO
;
457 fd
= open(infile
, O_RDONLY
);
459 cerr
<< "error reading input file " << infile
<< ": " << cpp_strerror(errno
) << std::endl
;
465 count
= indata
.read_fd(fd
, op_size
);
468 cerr
<< "error reading input file " << infile
<< ": " << cpp_strerror(ret
) << std::endl
;
472 ret
= striper
.append(oid
, indata
, count
);
474 ret
= io_ctx
.append(oid
, indata
, count
);
483 if (fd
!= STDOUT_FILENO
)
484 VOID_TEMP_FAILURE_RETRY(close(fd
));
488 class RadosWatchCtx
: public librados::WatchCtx2
{
492 RadosWatchCtx(IoCtx
& io
, const char *imgname
) : ioctx(io
), name(imgname
) {}
493 ~RadosWatchCtx() override
{}
494 void handle_notify(uint64_t notify_id
,
496 uint64_t notifier_id
,
497 bufferlist
& bl
) override
{
499 << " cookie " << cookie
500 << " notify_id " << notify_id
501 << " from " << notifier_id
504 ioctx
.notify_ack(name
, notify_id
, cookie
, bl
);
506 void handle_error(uint64_t cookie
, int err
) override
{
508 << " cookie " << cookie
509 << " err " << cpp_strerror(err
)
514 static const char alphanum_table
[]="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
516 int gen_rand_alphanumeric(char *dest
, int size
) /* size should be the required string size + 1 */
518 int ret
= get_random_bytes(dest
, size
);
520 cerr
<< "cannot get random bytes: " << cpp_strerror(ret
) << std::endl
;
525 for (i
=0; i
<size
- 1; i
++) {
526 int pos
= (unsigned)dest
[i
];
527 dest
[i
] = alphanum_table
[pos
& 63];
541 size_t total_completed
;
546 map
<int, obj_info
> objs
;
556 uint64_t max_obj_len
;
561 size_t target_throughput
;
577 librados::AioCompletion
*completion
;
579 LoadGenOp() : id(0), type(0), off(0), len(0), lg(NULL
), completion(NULL
) {}
580 explicit LoadGenOp(LoadGen
*_lg
) : id(0), type(0), off(0), len(0), lg(_lg
), completion(NULL
) {}
585 map
<int, LoadGenOp
*> pending_ops
;
587 void gen_op(LoadGenOp
*op
);
588 uint64_t gen_next_op();
589 void run_op(LoadGenOp
*op
);
591 uint64_t cur_sent_rate() {
592 return total_sent
/ time_passed();
595 uint64_t cur_completed_rate() {
596 return total_completed
/ time_passed();
599 uint64_t total_expected() {
600 return target_throughput
* time_passed();
603 float time_passed() {
604 utime_t now
= ceph_clock_now();
606 uint64_t ns
= now
.nsec();
607 float total
= (float) ns
/ 1000000000.0;
615 explicit LoadGen(Rados
*_rados
) : rados(_rados
), going_down(false), lock("LoadGen") {
618 max_obj_len
= 5ull * 1024ull * 1024ull * 1024ull;
620 target_throughput
= 5 * 1024 * 1024; // B/sec
621 max_op_len
= 2 * 1024 * 1024;
623 max_backlog
= target_throughput
* 2;
631 int bootstrap(const char *pool
);
635 void io_cb(completion_t c
, LoadGenOp
*op
) {
636 Mutex::Locker
l(lock
);
638 total_completed
+= op
->len
;
640 double rate
= (double)cur_completed_rate() / (1024 * 1024);
641 std::streamsize original_precision
= cout
.precision();
643 cout
<< "op " << op
->id
<< " completed, throughput=" << rate
<< "MB/sec" << std::endl
;
644 cout
.precision(original_precision
);
646 map
<int, LoadGenOp
*>::iterator iter
= pending_ops
.find(op
->id
);
647 if (iter
!= pending_ops
.end())
648 pending_ops
.erase(iter
);
651 op
->completion
->release();
659 static void _load_gen_cb(completion_t c
, void *param
)
661 LoadGen::LoadGenOp
*op
= (LoadGen::LoadGenOp
*)param
;
662 op
->lg
->io_cb(c
, op
);
665 int LoadGen::bootstrap(const char *pool
)
671 cerr
<< "ERROR: pool name was not specified" << std::endl
;
675 int ret
= rados
->ioctx_create(pool
, io_ctx
);
677 cerr
<< "error opening pool " << pool
<< ": " << cpp_strerror(ret
) << std::endl
;
682 bufferptr p
= buffer::create(buf_len
);
684 memset(p
.c_str(), 0, buf_len
);
687 list
<librados::AioCompletion
*> completions
;
688 for (i
= 0; i
< num_objs
; i
++) {
690 gen_rand_alphanumeric(buf
, 16);
692 info
.name
.append(buf
);
693 info
.len
= get_random(min_obj_len
, max_obj_len
);
696 while (completions
.size() > max_ops
) {
697 AioCompletion
*c
= completions
.front();
698 c
->wait_for_complete();
699 ret
= c
->get_return_value();
701 completions
.pop_front();
703 cerr
<< "aio_write failed" << std::endl
;
708 librados::AioCompletion
*c
= rados
->aio_create_completion(NULL
, NULL
, NULL
);
709 completions
.push_back(c
);
711 ret
= io_ctx
.aio_write(info
.name
, c
, bl
, buf_len
, info
.len
- buf_len
);
713 cerr
<< "couldn't write obj: " << info
.name
<< " ret=" << ret
<< std::endl
;
719 list
<librados::AioCompletion
*>::iterator iter
;
720 for (iter
= completions
.begin(); iter
!= completions
.end(); ++iter
) {
721 AioCompletion
*c
= *iter
;
722 c
->wait_for_complete();
723 ret
= c
->get_return_value();
725 if (ret
< 0) { // yes, we leak.
726 cerr
<< "aio_write failed" << std::endl
;
733 void LoadGen::run_op(LoadGenOp
*op
)
735 op
->completion
= rados
->aio_create_completion(op
, _load_gen_cb
, NULL
);
739 io_ctx
.aio_read(op
->oid
, op
->completion
, &op
->bl
, op
->len
, op
->off
);
742 bufferptr p
= buffer::create(op
->len
);
743 memset(p
.c_str(), 0, op
->len
);
746 io_ctx
.aio_write(op
->oid
, op
->completion
, op
->bl
, op
->len
, op
->off
);
750 total_sent
+= op
->len
;
753 void LoadGen::gen_op(LoadGenOp
*op
)
755 int i
= get_random(0, objs
.size() - 1);
756 obj_info
& info
= objs
[i
];
759 size_t len
= get_random(min_op_len
, max_op_len
);
762 size_t off
= get_random(0, info
.len
);
764 if (off
+ len
> info
.len
)
765 off
= info
.len
- len
;
770 i
= get_random(1, 100);
771 if (i
> read_percent
)
776 cout
<< (op
->type
== OP_READ
? "READ" : "WRITE") << " : oid=" << op
->oid
<< " off=" << op
->off
<< " len=" << op
->len
<< std::endl
;
779 uint64_t LoadGen::gen_next_op()
783 LoadGenOp
*op
= new LoadGenOp(this);
786 pending_ops
[op
->id
] = op
;
797 start_time
= ceph_clock_now();
798 utime_t end_time
= start_time
;
799 end_time
+= run_length
;
800 utime_t stamp_time
= start_time
;
801 uint32_t total_sec
= 0;
805 utime_t
one_second(1, 0);
806 cond
.WaitInterval(lock
, one_second
);
808 utime_t now
= ceph_clock_now();
813 uint64_t expected
= total_expected();
815 uint64_t sent
= total_sent
;
816 uint64_t completed
= total_completed
;
819 if (now
- stamp_time
>= utime_t(1, 0)) {
820 double rate
= (double)cur_completed_rate() / (1024 * 1024);
822 std::streamsize original_precision
= cout
.precision();
824 cout
<< setw(5) << total_sec
<< ": throughput=" << rate
<< "MB/sec" << " pending data=" << sent
- completed
<< std::endl
;
825 cout
.precision(original_precision
);
829 while (sent
< expected
&&
830 sent
- completed
< max_backlog
&&
831 pending_ops
.size() < max_ops
) {
832 sent
+= gen_next_op();
836 // get a reference to all pending requests
837 vector
<librados::AioCompletion
*> completions
;
840 map
<int, LoadGenOp
*>::iterator iter
;
841 for (iter
= pending_ops
.begin(); iter
!= pending_ops
.end(); ++iter
) {
842 LoadGenOp
*op
= iter
->second
;
843 completions
.push_back(op
->completion
);
847 cout
<< "waiting for all operations to complete" << std::endl
;
849 // now wait on all the pending requests
850 for (vector
<librados::AioCompletion
*>::iterator citer
= completions
.begin(); citer
!= completions
.end(); ++citer
) {
851 librados::AioCompletion
*c
= *citer
;
852 c
->wait_for_complete();
859 void LoadGen::cleanup()
861 cout
<< "cleaning up objects" << std::endl
;
862 map
<int, obj_info
>::iterator iter
;
863 for (iter
= objs
.begin(); iter
!= objs
.end(); ++iter
) {
864 obj_info
& info
= iter
->second
;
865 int ret
= io_ctx
.remove(info
.name
);
867 cerr
<< "couldn't remove obj: " << info
.name
<< " ret=" << ret
<< std::endl
;
872 OP_WRITE_DEST_OBJ
= 2 << 0,
873 OP_WRITE_DEST_OMAP
= 2 << 1,
874 OP_WRITE_DEST_XATTR
= 2 << 2,
877 class RadosBencher
: public ObjBencher
{
878 librados::AioCompletion
**completions
;
879 librados::Rados
& rados
;
880 librados::IoCtx
& io_ctx
;
881 librados::NObjectIterator oi
;
883 OpWriteDest write_destination
;
886 int completions_init(int concurrentios
) override
{
887 completions
= new librados::AioCompletion
*[concurrentios
];
890 void completions_done() override
{
891 delete[] completions
;
894 int create_completion(int slot
, void (*cb
)(void *, void*), void *arg
) override
{
895 completions
[slot
] = rados
.aio_create_completion((void *) arg
, 0, cb
);
897 if (!completions
[slot
])
902 void release_completion(int slot
) override
{
903 completions
[slot
]->release();
904 completions
[slot
] = 0;
907 int aio_read(const std::string
& oid
, int slot
, bufferlist
*pbl
, size_t len
,
908 size_t offset
) override
{
909 return io_ctx
.aio_read(oid
, completions
[slot
], pbl
, len
, 0);
912 int aio_write(const std::string
& oid
, int slot
, bufferlist
& bl
, size_t len
,
913 size_t offset
) override
{
914 librados::ObjectWriteOperation op
;
916 if (write_destination
& OP_WRITE_DEST_OBJ
) {
918 op
.set_alloc_hint2(data
.object_size
, data
.op_size
,
919 ALLOC_HINT_FLAG_SEQUENTIAL_WRITE
|
920 ALLOC_HINT_FLAG_SEQUENTIAL_READ
|
921 ALLOC_HINT_FLAG_APPEND_ONLY
|
922 ALLOC_HINT_FLAG_IMMUTABLE
);
923 op
.write(offset
, bl
);
926 if (write_destination
& OP_WRITE_DEST_OMAP
) {
927 std::map
<std::string
, librados::bufferlist
> omap
;
928 omap
[string("bench-omap-key-") + stringify(offset
)] = bl
;
932 if (write_destination
& OP_WRITE_DEST_XATTR
) {
934 snprintf(key
, sizeof(key
), "bench-xattr-key-%d", (int)offset
);
935 op
.setxattr(key
, bl
);
938 return io_ctx
.aio_operate(oid
, completions
[slot
], &op
);
941 int aio_remove(const std::string
& oid
, int slot
) override
{
942 return io_ctx
.aio_remove(oid
, completions
[slot
]);
945 int sync_read(const std::string
& oid
, bufferlist
& bl
, size_t len
) override
{
946 return io_ctx
.read(oid
, bl
, len
, 0);
948 int sync_write(const std::string
& oid
, bufferlist
& bl
, size_t len
) override
{
949 return io_ctx
.write_full(oid
, bl
);
952 int sync_remove(const std::string
& oid
) override
{
953 return io_ctx
.remove(oid
);
956 bool completion_is_done(int slot
) override
{
957 return completions
[slot
]->is_safe();
960 int completion_wait(int slot
) override
{
961 return completions
[slot
]->wait_for_safe_and_cb();
963 int completion_ret(int slot
) override
{
964 return completions
[slot
]->get_return_value();
967 bool get_objects(std::list
<Object
>* objects
, int num
) override
{
970 if (!iterator_valid
) {
971 oi
= io_ctx
.nobjects_begin();
972 iterator_valid
= true;
975 librados::NObjectIterator ei
= io_ctx
.nobjects_end();
978 iterator_valid
= false;
983 for ( ; oi
!= ei
&& count
< num
; ++oi
) {
984 Object
obj(oi
->get_oid(), oi
->get_nspace());
985 objects
->push_back(obj
);
992 void set_namespace( const std::string
& ns
) override
{
993 io_ctx
.set_namespace(ns
);
997 RadosBencher(CephContext
*cct_
, librados::Rados
& _r
, librados::IoCtx
& _i
)
998 : ObjBencher(cct_
), completions(NULL
), rados(_r
), io_ctx(_i
), iterator_valid(false), write_destination(OP_WRITE_DEST_OBJ
) {}
999 ~RadosBencher() override
{ }
1001 void set_write_destination(OpWriteDest dest
) {
1002 write_destination
= dest
;
1006 static int do_lock_cmd(std::vector
<const char*> &nargs
,
1007 const std::map
< std::string
, std::string
> &opts
,
1009 Formatter
*formatter
)
1011 if (nargs
.size() < 3)
1014 string
cmd(nargs
[1]);
1015 string
oid(nargs
[2]);
1019 string lock_description
;
1020 int lock_duration
= 0;
1021 ClsLockType lock_type
= LOCK_EXCLUSIVE
;
1023 map
<string
, string
>::const_iterator i
;
1024 i
= opts
.find("lock-tag");
1025 if (i
!= opts
.end()) {
1026 lock_tag
= i
->second
;
1028 i
= opts
.find("lock-cookie");
1029 if (i
!= opts
.end()) {
1030 lock_cookie
= i
->second
;
1032 i
= opts
.find("lock-description");
1033 if (i
!= opts
.end()) {
1034 lock_description
= i
->second
;
1036 i
= opts
.find("lock-duration");
1037 if (i
!= opts
.end()) {
1038 if (rados_sistrtoll(i
, &lock_duration
)) {
1042 i
= opts
.find("lock-type");
1043 if (i
!= opts
.end()) {
1044 const string
& type_str
= i
->second
;
1045 if (type_str
.compare("exclusive") == 0) {
1046 lock_type
= LOCK_EXCLUSIVE
;
1047 } else if (type_str
.compare("shared") == 0) {
1048 lock_type
= LOCK_SHARED
;
1050 cerr
<< "unknown lock type was specified, aborting" << std::endl
;
1055 if (cmd
.compare("list") == 0) {
1057 int ret
= rados::cls::lock::list_locks(ioctx
, oid
, &locks
);
1059 cerr
<< "ERROR: rados_list_locks(): " << cpp_strerror(ret
) << std::endl
;
1063 formatter
->open_object_section("object");
1064 formatter
->dump_string("objname", oid
);
1065 formatter
->open_array_section("locks");
1066 list
<string
>::iterator iter
;
1067 for (iter
= locks
.begin(); iter
!= locks
.end(); ++iter
) {
1068 formatter
->open_object_section("lock");
1069 formatter
->dump_string("name", *iter
);
1070 formatter
->close_section();
1072 formatter
->close_section();
1073 formatter
->close_section();
1074 formatter
->flush(cout
);
1078 if (nargs
.size() < 4)
1081 string
lock_name(nargs
[3]);
1083 if (cmd
.compare("info") == 0) {
1084 map
<rados::cls::lock::locker_id_t
, rados::cls::lock::locker_info_t
> lockers
;
1085 ClsLockType type
= LOCK_NONE
;
1087 int ret
= rados::cls::lock::get_lock_info(ioctx
, oid
, lock_name
, &lockers
, &type
, &tag
);
1089 cerr
<< "ERROR: rados_lock_get_lock_info(): " << cpp_strerror(ret
) << std::endl
;
1093 formatter
->open_object_section("lock");
1094 formatter
->dump_string("name", lock_name
);
1095 formatter
->dump_string("type", cls_lock_type_str(type
));
1096 formatter
->dump_string("tag", tag
);
1097 formatter
->open_array_section("lockers");
1098 map
<rados::cls::lock::locker_id_t
, rados::cls::lock::locker_info_t
>::iterator iter
;
1099 for (iter
= lockers
.begin(); iter
!= lockers
.end(); ++iter
) {
1100 const rados::cls::lock::locker_id_t
& id
= iter
->first
;
1101 const rados::cls::lock::locker_info_t
& info
= iter
->second
;
1102 formatter
->open_object_section("locker");
1103 formatter
->dump_stream("name") << id
.locker
;
1104 formatter
->dump_string("cookie", id
.cookie
);
1105 formatter
->dump_string("description", info
.description
);
1106 formatter
->dump_stream("expiration") << info
.expiration
;
1107 formatter
->dump_stream("addr") << info
.addr
;
1108 formatter
->close_section();
1110 formatter
->close_section();
1111 formatter
->close_section();
1112 formatter
->flush(cout
);
1115 } else if (cmd
.compare("get") == 0) {
1116 rados::cls::lock::Lock
l(lock_name
);
1117 l
.set_cookie(lock_cookie
);
1118 l
.set_tag(lock_tag
);
1119 l
.set_duration(utime_t(lock_duration
, 0));
1120 l
.set_description(lock_description
);
1122 switch (lock_type
) {
1124 ret
= l
.lock_shared(ioctx
, oid
);
1127 ret
= l
.lock_exclusive(ioctx
, oid
);
1130 cerr
<< "ERROR: failed locking: " << cpp_strerror(ret
) << std::endl
;
1137 if (nargs
.size() < 5)
1140 if (cmd
.compare("break") == 0) {
1141 string
locker(nargs
[4]);
1142 rados::cls::lock::Lock
l(lock_name
);
1143 l
.set_cookie(lock_cookie
);
1144 l
.set_tag(lock_tag
);
1146 if (!name
.parse(locker
)) {
1147 cerr
<< "ERROR: failed to parse locker name (" << locker
<< ")" << std::endl
;
1150 int ret
= l
.break_lock(ioctx
, oid
, name
);
1152 cerr
<< "ERROR: failed breaking lock: " << cpp_strerror(ret
) << std::endl
;
1162 static int do_cache_flush(IoCtx
& io_ctx
, string oid
)
1164 ObjectReadOperation op
;
1166 librados::AioCompletion
*completion
=
1167 librados::Rados::aio_create_completion();
1168 io_ctx
.aio_operate(oid
.c_str(), completion
, &op
,
1169 librados::OPERATION_IGNORE_CACHE
|
1170 librados::OPERATION_IGNORE_OVERLAY
,
1172 completion
->wait_for_safe();
1173 int r
= completion
->get_return_value();
1174 completion
->release();
1178 static int do_cache_try_flush(IoCtx
& io_ctx
, string oid
)
1180 ObjectReadOperation op
;
1181 op
.cache_try_flush();
1182 librados::AioCompletion
*completion
=
1183 librados::Rados::aio_create_completion();
1184 io_ctx
.aio_operate(oid
.c_str(), completion
, &op
,
1185 librados::OPERATION_IGNORE_CACHE
|
1186 librados::OPERATION_IGNORE_OVERLAY
|
1187 librados::OPERATION_SKIPRWLOCKS
,
1189 completion
->wait_for_safe();
1190 int r
= completion
->get_return_value();
1191 completion
->release();
1195 static int do_cache_evict(IoCtx
& io_ctx
, string oid
)
1197 ObjectReadOperation op
;
1199 librados::AioCompletion
*completion
=
1200 librados::Rados::aio_create_completion();
1201 io_ctx
.aio_operate(oid
.c_str(), completion
, &op
,
1202 librados::OPERATION_IGNORE_CACHE
|
1203 librados::OPERATION_IGNORE_OVERLAY
|
1204 librados::OPERATION_SKIPRWLOCKS
,
1206 completion
->wait_for_safe();
1207 int r
= completion
->get_return_value();
1208 completion
->release();
1212 static int do_cache_flush_evict_all(IoCtx
& io_ctx
, bool blocking
)
1215 io_ctx
.set_namespace(all_nspaces
);
1217 librados::NObjectIterator i
= io_ctx
.nobjects_begin();
1218 librados::NObjectIterator i_end
= io_ctx
.nobjects_end();
1219 for (; i
!= i_end
; ++i
) {
1221 cout
<< i
->get_nspace() << "\t" << i
->get_oid() << "\t" << i
->get_locator() << std::endl
;
1222 if (i
->get_locator().size()) {
1223 io_ctx
.locator_set_key(i
->get_locator());
1225 io_ctx
.locator_set_key(string());
1227 io_ctx
.set_namespace(i
->get_nspace());
1229 io_ctx
.snap_set_read(LIBRADOS_SNAP_DIR
);
1230 r
= io_ctx
.list_snaps(i
->get_oid(), &ls
);
1232 cerr
<< "error listing snap shots " << i
->get_nspace() << "/" << i
->get_oid() << ": "
1233 << cpp_strerror(r
) << std::endl
;
1237 std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
1239 if (ci
== ls
.clones
.end()) {
1240 io_ctx
.snap_set_read(CEPH_NOSNAP
);
1242 r
= do_cache_flush(io_ctx
, i
->get_oid());
1244 r
= do_cache_try_flush(io_ctx
, i
->get_oid());
1246 cerr
<< "failed to flush " << i
->get_nspace() << "/" << i
->get_oid() << ": "
1247 << cpp_strerror(r
) << std::endl
;
1251 r
= do_cache_evict(io_ctx
, i
->get_oid());
1253 cerr
<< "failed to evict " << i
->get_nspace() << "/" << i
->get_oid() << ": "
1254 << cpp_strerror(r
) << std::endl
;
1260 for (std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
1261 ci
!= ls
.clones
.end(); ++ci
) {
1262 io_ctx
.snap_set_read(ci
->cloneid
);
1264 r
= do_cache_flush(io_ctx
, i
->get_oid());
1266 r
= do_cache_try_flush(io_ctx
, i
->get_oid());
1268 cerr
<< "failed to flush " << i
->get_nspace() << "/" << i
->get_oid() << ": "
1269 << cpp_strerror(r
) << std::endl
;
1273 r
= do_cache_evict(io_ctx
, i
->get_oid());
1275 cerr
<< "failed to evict " << i
->get_nspace() << "/" << i
->get_oid() << ": "
1276 << cpp_strerror(r
) << std::endl
;
1284 catch (const std::runtime_error
& e
) {
1285 cerr
<< e
.what() << std::endl
;
1288 return errors
? -1 : 0;
1291 static int do_get_inconsistent_pg_cmd(const std::vector
<const char*> &nargs
,
1293 Formatter
& formatter
)
1295 if (nargs
.size() < 2) {
1298 int64_t pool_id
= rados
.pool_lookup(nargs
[1]);
1300 cerr
<< "pool \"" << nargs
[1] << "\" not found" << std::endl
;
1301 return (int)pool_id
;
1303 std::vector
<PlacementGroup
> pgs
;
1304 int ret
= rados
.get_inconsistent_pgs(pool_id
, &pgs
);
1308 formatter
.open_array_section("pgs");
1309 for (auto& pg
: pgs
) {
1310 formatter
.dump_stream("pg") << pg
;
1312 formatter
.close_section();
1313 formatter
.flush(cout
);
1318 static void dump_errors(const err_t
&err
, Formatter
&f
, const char *name
)
1320 f
.open_array_section(name
);
1321 if (err
.has_shard_missing())
1322 f
.dump_string("error", "missing");
1323 if (err
.has_stat_error())
1324 f
.dump_string("error", "stat_error");
1325 if (err
.has_read_error())
1326 f
.dump_string("error", "read_error");
1327 if (err
.has_data_digest_mismatch_oi())
1328 f
.dump_string("error", "data_digest_mismatch_oi");
1329 if (err
.has_omap_digest_mismatch_oi())
1330 f
.dump_string("error", "omap_digest_mismatch_oi");
1331 if (err
.has_size_mismatch_oi())
1332 f
.dump_string("error", "size_mismatch_oi");
1333 if (err
.has_ec_hash_error())
1334 f
.dump_string("error", "ec_hash_error");
1335 if (err
.has_ec_size_error())
1336 f
.dump_string("error", "ec_size_error");
1337 if (err
.has_oi_attr_missing())
1338 f
.dump_string("error", "oi_attr_missing");
1339 if (err
.has_oi_attr_corrupted())
1340 f
.dump_string("error", "oi_attr_corrupted");
1341 if (err
.has_obj_size_oi_mismatch())
1342 f
.dump_string("error", "obj_size_oi_mismatch");
1343 if (err
.has_ss_attr_missing())
1344 f
.dump_string("error", "ss_attr_missing");
1345 if (err
.has_ss_attr_corrupted())
1346 f
.dump_string("error", "ss_attr_corrupted");
1350 static void dump_shard(const shard_info_t
& shard
,
1351 const inconsistent_obj_t
& inc
,
1354 dump_errors(shard
, f
, "errors");
1356 if (shard
.has_shard_missing())
1359 if (!shard
.has_stat_error())
1360 f
.dump_unsigned("size", shard
.size
);
1361 if (shard
.omap_digest_present
) {
1362 f
.dump_format("omap_digest", "0x%08x", shard
.omap_digest
);
1364 if (shard
.data_digest_present
) {
1365 f
.dump_format("data_digest", "0x%08x", shard
.data_digest
);
1368 if (!shard
.has_oi_attr_missing() && !shard
.has_oi_attr_corrupted() &&
1369 inc
.has_object_info_inconsistency()) {
1372 map
<std::string
, ceph::bufferlist
>::iterator k
= (const_cast<shard_info_t
&>(shard
)).attrs
.find(OI_ATTR
);
1373 assert(k
!= shard
.attrs
.end()); // Can't be missing
1374 bufferlist::iterator bliter
= k
->second
.begin();
1375 ::decode(oi
, bliter
); // Can't be corrupted
1376 f
.dump_stream("object_info") << oi
;
1378 if (inc
.has_attr_name_mismatch() || inc
.has_attr_value_mismatch()
1379 || inc
.union_shards
.has_oi_attr_missing()
1380 || inc
.union_shards
.has_oi_attr_corrupted()
1381 || inc
.union_shards
.has_ss_attr_missing()
1382 || inc
.union_shards
.has_ss_attr_corrupted()) {
1383 f
.open_array_section("attrs");
1384 for (auto kv
: shard
.attrs
) {
1385 f
.open_object_section("attr");
1386 f
.dump_string("name", kv
.first
);
1388 f
.dump_string("value", cleanbin(kv
.second
, b64
));
1389 f
.dump_bool("Base64", b64
);
1396 static void dump_obj_errors(const obj_err_t
&err
, Formatter
&f
)
1398 f
.open_array_section("errors");
1399 if (err
.has_object_info_inconsistency())
1400 f
.dump_string("error", "object_info_inconsistency");
1401 if (err
.has_data_digest_mismatch())
1402 f
.dump_string("error", "data_digest_mismatch");
1403 if (err
.has_omap_digest_mismatch())
1404 f
.dump_string("error", "omap_digest_mismatch");
1405 if (err
.has_size_mismatch())
1406 f
.dump_string("error", "size_mismatch");
1407 if (err
.has_attr_value_mismatch())
1408 f
.dump_string("error", "attr_value_mismatch");
1409 if (err
.has_attr_name_mismatch())
1410 f
.dump_string("error", "attr_name_mismatch");
1414 static void dump_object_id(const object_id_t
& object
,
1417 f
.dump_string("name", object
.name
);
1418 f
.dump_string("nspace", object
.nspace
);
1419 f
.dump_string("locator", object
.locator
);
1420 switch (object
.snap
) {
1422 f
.dump_string("snap", "head");
1425 f
.dump_string("snap", "snapdir");
1428 f
.dump_unsigned("snap", object
.snap
);
1433 static void dump_inconsistent(const inconsistent_obj_t
& inc
,
1436 f
.open_object_section("object");
1437 dump_object_id(inc
.object
, f
);
1438 f
.dump_unsigned("version", inc
.version
);
1441 dump_obj_errors(inc
, f
);
1442 dump_errors(inc
.union_shards
, f
, "union_shard_errors");
1443 for (const auto& shard_info
: inc
.shards
) {
1444 shard_info_t shard
= const_cast<shard_info_t
&>(shard_info
.second
);
1445 if (shard
.selected_oi
) {
1448 auto k
= shard
.attrs
.find(OI_ATTR
);
1449 assert(k
!= shard
.attrs
.end()); // Can't be missing
1450 bufferlist::iterator bliter
= k
->second
.begin();
1451 ::decode(oi
, bliter
); // Can't be corrupted
1452 f
.dump_stream("selected_object_info") << oi
;
1456 f
.open_array_section("shards");
1457 for (const auto& shard_info
: inc
.shards
) {
1458 f
.open_object_section("shard");
1459 auto& osd_shard
= shard_info
.first
;
1460 f
.dump_int("osd", osd_shard
.osd
);
1461 f
.dump_bool("primary", shard_info
.second
.primary
);
1462 auto shard
= osd_shard
.shard
;
1463 if (shard
!= shard_id_t::NO_SHARD
)
1464 f
.dump_unsigned("shard", shard
);
1465 dump_shard(shard_info
.second
, inc
, f
);
1471 static void dump_inconsistent(const inconsistent_snapset_t
& inc
,
1474 dump_object_id(inc
.object
, f
);
1476 f
.open_array_section("errors");
1477 if (inc
.ss_attr_missing())
1478 f
.dump_string("error", "ss_attr_missing");
1479 if (inc
.ss_attr_corrupted())
1480 f
.dump_string("error", "ss_attr_corrupted");
1481 if (inc
.oi_attr_missing())
1482 f
.dump_string("error", "oi_attr_missing");
1483 if (inc
.oi_attr_corrupted())
1484 f
.dump_string("error", "oi_attr_corrupted");
1485 if (inc
.snapset_mismatch())
1486 f
.dump_string("error", "snapset_mismatch");
1487 if (inc
.head_mismatch())
1488 f
.dump_string("error", "head_mismatch");
1490 f
.dump_string("error", "headless");
1491 if (inc
.size_mismatch())
1492 f
.dump_string("error", "size_mismatch");
1493 if (inc
.extra_clones())
1494 f
.dump_string("error", "extra_clones");
1495 if (inc
.clone_missing())
1496 f
.dump_string("error", "clone_missing");
1499 if (inc
.extra_clones()) {
1500 f
.open_array_section("extra clones");
1501 for (auto snap
: inc
.clones
) {
1502 f
.dump_unsigned("snap", snap
);
1507 if (inc
.clone_missing()) {
1508 f
.open_array_section("missing");
1509 for (auto snap
: inc
.missing
) {
1510 f
.dump_unsigned("snap", snap
);
1516 // dispatch the call by type
1517 static int do_get_inconsistent(Rados
& rados
,
1518 const PlacementGroup
& pg
,
1519 const librados::object_id_t
&start
,
1520 unsigned max_return
,
1522 std::vector
<inconsistent_obj_t
>* objs
,
1525 return rados
.get_inconsistent_objects(pg
, start
, max_return
, c
,
1529 static int do_get_inconsistent(Rados
& rados
,
1530 const PlacementGroup
& pg
,
1531 const librados::object_id_t
&start
,
1532 unsigned max_return
,
1534 std::vector
<inconsistent_snapset_t
>* snapsets
,
1537 return rados
.get_inconsistent_snapsets(pg
, start
, max_return
, c
,
1538 snapsets
, interval
);
1541 template <typename T
>
1542 static int do_get_inconsistent_cmd(const std::vector
<const char*> &nargs
,
1544 Formatter
& formatter
)
1546 if (nargs
.size() < 2) {
1551 ret
= pg
.parse(nargs
[1]);
1553 cerr
<< "bad pg: " << nargs
[1] << std::endl
;
1556 uint32_t interval
= 0, first_interval
= 0;
1557 const unsigned max_item_num
= 32;
1558 bool opened
= false;
1559 for (librados::object_id_t start
;;) {
1560 std::vector
<T
> items
;
1561 auto completion
= librados::Rados::aio_create_completion();
1562 ret
= do_get_inconsistent(rados
, pg
, start
, max_item_num
, completion
,
1564 completion
->wait_for_safe();
1565 ret
= completion
->get_return_value();
1566 completion
->release();
1569 cerr
<< "interval#" << interval
<< " expired." << std::endl
;
1570 else if (ret
== -ENOENT
)
1571 cerr
<< "No scrub information available for pg " << pg
<< std::endl
;
1573 cerr
<< "Unknown error " << cpp_strerror(ret
) << std::endl
;
1576 // It must be the same interval every time. EAGAIN would
1577 // occur if interval changes.
1578 assert(start
.name
.empty() || first_interval
== interval
);
1579 if (start
.name
.empty()) {
1580 first_interval
= interval
;
1581 formatter
.open_object_section("info");
1582 formatter
.dump_int("epoch", interval
);
1583 formatter
.open_array_section("inconsistents");
1586 for (auto& inc
: items
) {
1587 formatter
.open_object_section("inconsistent");
1588 dump_inconsistent(inc
, formatter
);
1589 formatter
.close_section();
1591 if (items
.size() < max_item_num
) {
1592 formatter
.close_section();
1595 if (!items
.empty()) {
1596 start
= items
.back().object
;
1601 formatter
.close_section();
1602 formatter
.flush(cout
);
1607 /**********************************************
1609 **********************************************/
1610 static int rados_tool_common(const std::map
< std::string
, std::string
> &opts
,
1611 std::vector
<const char*> &nargs
)
1614 bool create_pool
= false;
1615 const char *pool_name
= NULL
;
1616 const char *target_pool_name
= NULL
;
1617 string oloc
, target_oloc
, nspace
, target_nspace
;
1618 int concurrent_ios
= 16;
1619 unsigned op_size
= default_op_size
;
1620 unsigned object_size
= 0;
1621 unsigned max_objects
= 0;
1622 uint64_t obj_offset
= 0;
1623 bool block_size_specified
= false;
1624 int bench_write_dest
= 0;
1625 bool cleanup
= true;
1626 bool hints
= true; // for rados bench
1627 bool no_verify
= false;
1628 bool use_striper
= false;
1629 bool with_clones
= false;
1630 const char *snapname
= NULL
;
1631 snap_t snapid
= CEPH_NOSNAP
;
1632 std::map
<std::string
, std::string
>::const_iterator i
;
1634 uint64_t min_obj_len
= 0;
1635 uint64_t max_obj_len
= 0;
1636 uint64_t min_op_len
= 0;
1637 uint64_t max_op_len
= 0;
1638 uint64_t max_ops
= 0;
1639 uint64_t max_backlog
= 0;
1640 uint64_t target_throughput
= 0;
1641 int64_t read_percent
= -1;
1642 uint64_t num_objs
= 0;
1645 bool show_time
= false;
1646 bool wildcard
= false;
1648 std::string run_name
;
1650 bool forcefull
= false;
1651 Formatter
*formatter
= NULL
;
1652 bool pretty_format
= false;
1653 const char *output
= NULL
;
1654 bool omap_key_valid
= false;
1655 std::string omap_key
;
1656 std::string omap_key_pretty
;
1660 RadosStriper striper
;
1662 i
= opts
.find("create");
1663 if (i
!= opts
.end()) {
1666 i
= opts
.find("pool");
1667 if (i
!= opts
.end()) {
1668 pool_name
= i
->second
.c_str();
1670 i
= opts
.find("target_pool");
1671 if (i
!= opts
.end()) {
1672 target_pool_name
= i
->second
.c_str();
1674 i
= opts
.find("object_locator");
1675 if (i
!= opts
.end()) {
1678 i
= opts
.find("target_locator");
1679 if (i
!= opts
.end()) {
1680 target_oloc
= i
->second
;
1682 i
= opts
.find("target_nspace");
1683 if (i
!= opts
.end()) {
1684 target_nspace
= i
->second
;
1686 i
= opts
.find("concurrent-ios");
1687 if (i
!= opts
.end()) {
1688 if (rados_sistrtoll(i
, &concurrent_ios
)) {
1692 i
= opts
.find("run-name");
1693 if (i
!= opts
.end()) {
1694 run_name
= i
->second
;
1697 i
= opts
.find("force-full");
1698 if (i
!= opts
.end()) {
1701 i
= opts
.find("prefix");
1702 if (i
!= opts
.end()) {
1705 i
= opts
.find("block-size");
1706 if (i
!= opts
.end()) {
1707 if (rados_sistrtoll(i
, &op_size
)) {
1710 block_size_specified
= true;
1712 i
= opts
.find("object-size");
1713 if (i
!= opts
.end()) {
1714 if (rados_sistrtoll(i
, &object_size
)) {
1717 block_size_specified
= true;
1719 i
= opts
.find("max-objects");
1720 if (i
!= opts
.end()) {
1721 if (rados_sistrtoll(i
, &max_objects
)) {
1725 i
= opts
.find("offset");
1726 if (i
!= opts
.end()) {
1727 if (rados_sistrtoll(i
, &obj_offset
)) {
1731 i
= opts
.find("snap");
1732 if (i
!= opts
.end()) {
1733 snapname
= i
->second
.c_str();
1735 i
= opts
.find("snapid");
1736 if (i
!= opts
.end()) {
1737 if (rados_sistrtoll(i
, &snapid
)) {
1741 i
= opts
.find("min-object-size");
1742 if (i
!= opts
.end()) {
1743 if (rados_sistrtoll(i
, &min_obj_len
)) {
1747 i
= opts
.find("max-object-size");
1748 if (i
!= opts
.end()) {
1749 if (rados_sistrtoll(i
, &max_obj_len
)) {
1753 i
= opts
.find("min-op-len");
1754 if (i
!= opts
.end()) {
1755 if (rados_sistrtoll(i
, &min_op_len
)) {
1759 i
= opts
.find("max-op-len");
1760 if (i
!= opts
.end()) {
1761 if (rados_sistrtoll(i
, &max_op_len
)) {
1765 i
= opts
.find("max-ops");
1766 if (i
!= opts
.end()) {
1767 if (rados_sistrtoll(i
, &max_ops
)) {
1771 i
= opts
.find("max-backlog");
1772 if (i
!= opts
.end()) {
1773 if (rados_sistrtoll(i
, &max_backlog
)) {
1777 i
= opts
.find("target-throughput");
1778 if (i
!= opts
.end()) {
1779 if (rados_sistrtoll(i
, &target_throughput
)) {
1783 i
= opts
.find("read-percent");
1784 if (i
!= opts
.end()) {
1785 if (rados_sistrtoll(i
, &read_percent
)) {
1789 i
= opts
.find("num-objects");
1790 if (i
!= opts
.end()) {
1791 if (rados_sistrtoll(i
, &num_objs
)) {
1795 i
= opts
.find("run-length");
1796 if (i
!= opts
.end()) {
1797 if (rados_sistrtoll(i
, &run_length
)) {
1801 i
= opts
.find("show-time");
1802 if (i
!= opts
.end()) {
1805 i
= opts
.find("no-cleanup");
1806 if (i
!= opts
.end()) {
1809 i
= opts
.find("no-hints");
1810 if (i
!= opts
.end()) {
1813 i
= opts
.find("pretty-format");
1814 if (i
!= opts
.end()) {
1815 pretty_format
= true;
1817 i
= opts
.find("format");
1818 if (i
!= opts
.end()) {
1819 const char *format
= i
->second
.c_str();
1820 formatter
= Formatter::create(format
);
1822 cerr
<< "unrecognized format: " << format
<< std::endl
;
1826 i
= opts
.find("namespace");
1827 if (i
!= opts
.end()) {
1830 i
= opts
.find("no-verify");
1831 if (i
!= opts
.end()) {
1834 i
= opts
.find("output");
1835 if (i
!= opts
.end()) {
1836 output
= i
->second
.c_str();
1838 i
= opts
.find("write-dest-obj");
1839 if (i
!= opts
.end()) {
1840 bench_write_dest
|= static_cast<int>(OP_WRITE_DEST_OBJ
);
1842 i
= opts
.find("write-dest-omap");
1843 if (i
!= opts
.end()) {
1844 bench_write_dest
|= static_cast<int>(OP_WRITE_DEST_OMAP
);
1846 i
= opts
.find("write-dest-xattr");
1847 if (i
!= opts
.end()) {
1848 bench_write_dest
|= static_cast<int>(OP_WRITE_DEST_XATTR
);
1850 i
= opts
.find("with-clones");
1851 if (i
!= opts
.end()) {
1854 i
= opts
.find("omap-key-file");
1855 if (i
!= opts
.end()) {
1858 ret
= indata
.read_file(i
->second
.c_str(), &err
);
1860 cerr
<< err
<< std::endl
;
1864 omap_key_valid
= true;
1865 omap_key
= std::string(indata
.c_str(), indata
.length());
1866 omap_key_pretty
= omap_key
;
1867 if (std::find_if_not(omap_key
.begin(), omap_key
.end(),
1868 (int (*)(int))isprint
) != omap_key
.end()) {
1869 omap_key_pretty
= "(binary key)";
1874 ret
= rados
.init_with_context(g_ceph_context
);
1876 cerr
<< "couldn't initialize rados: " << cpp_strerror(ret
) << std::endl
;
1880 ret
= rados
.connect();
1882 cerr
<< "couldn't connect to cluster: " << cpp_strerror(ret
) << std::endl
;
1887 if (create_pool
&& !pool_name
) {
1888 cerr
<< "--create-pool requested but pool_name was not specified!" << std::endl
;
1893 ret
= rados
.pool_create(pool_name
, 0, 0);
1895 cerr
<< "error creating pool " << pool_name
<< ": "
1896 << cpp_strerror(ret
) << std::endl
;
1903 ret
= rados
.ioctx_create(pool_name
, io_ctx
);
1905 cerr
<< "error opening pool " << pool_name
<< ": "
1906 << cpp_strerror(ret
) << std::endl
;
1913 ret
= io_ctx
.pool_requires_alignment2(&requires
);
1915 cerr
<< "error checking pool alignment requirement"
1916 << cpp_strerror(ret
) << std::endl
;
1922 ret
= io_ctx
.pool_required_alignment2(&align
);
1924 cerr
<< "error getting pool alignment"
1925 << cpp_strerror(ret
) << std::endl
;
1929 const uint64_t prev_op_size
= op_size
;
1930 op_size
= uint64_t((op_size
+ align
- 1) / align
) * align
;
1931 // Warn: if user specified and it was rounded
1932 if (prev_op_size
!= default_op_size
&& prev_op_size
!= op_size
)
1933 cerr
<< "INFO: op_size has been rounded to " << op_size
<< std::endl
;
1937 // create striper interface
1938 if (opts
.find("striper") != opts
.end()) {
1939 ret
= RadosStriper::striper_create(io_ctx
, &striper
);
1941 cerr
<< "error opening pool " << pool_name
<< " with striper interface: "
1942 << cpp_strerror(ret
) << std::endl
;
1952 cerr
<< "pool name must be specified with --snap" << std::endl
;
1956 ret
= io_ctx
.snap_lookup(snapname
, &snapid
);
1958 cerr
<< "error looking up snap '" << snapname
<< "': " << cpp_strerror(ret
) << std::endl
;
1964 cerr
<< "pool name must be specified with --object_locator" << std::endl
;
1968 io_ctx
.locator_set_key(oloc
);
1970 // Use namespace from command line if specified
1971 if (opts
.find("namespace") != opts
.end()) {
1973 cerr
<< "pool name must be specified with --namespace" << std::endl
;
1977 io_ctx
.set_namespace(nspace
);
1978 // Use wildcard if --all specified and --default NOT specified
1979 } else if (opts
.find("all") != opts
.end() && opts
.find("default") == opts
.end()) {
1980 // Only the ls should ever set namespace to special value
1983 if (snapid
!= CEPH_NOSNAP
) {
1985 cerr
<< "pool name must be specified with --snapid" << std::endl
;
1990 ret
= io_ctx
.snap_get_name(snapid
, &name
);
1992 cerr
<< "snapid " << snapid
<< " doesn't exist in pool "
1993 << io_ctx
.get_pool_name() << std::endl
;
1996 io_ctx
.snap_set_read(snapid
);
1997 cout
<< "selected snap " << snapid
<< " '" << name
<< "'" << std::endl
;
2000 assert(!nargs
.empty());
2003 if (strcmp(nargs
[0], "lspools") == 0) {
2005 ret
= rados
.pool_list(vec
);
2007 cerr
<< "error listing pools: " << cpp_strerror(ret
) << std::endl
;
2010 for (list
<string
>::iterator i
= vec
.begin(); i
!= vec
.end(); ++i
)
2011 cout
<< *i
<< std::endl
;
2013 else if (strcmp(nargs
[0], "df") == 0) {
2018 ret
= rados
.pool_list(vec
);
2020 cerr
<< "error listing pools: " << cpp_strerror(ret
) << std::endl
;
2024 vec
.push_back(pool_name
);
2027 map
<string
,librados::pool_stat_t
> stats
;
2028 ret
= rados
.get_pool_stats(vec
, stats
);
2030 cerr
<< "error fetching pool stats: " << cpp_strerror(ret
) << std::endl
;
2037 tab
.define_column("POOL_NAME", TextTable::LEFT
, TextTable::LEFT
);
2038 tab
.define_column("USED", TextTable::LEFT
, TextTable::RIGHT
);
2039 tab
.define_column("OBJECTS", TextTable::LEFT
, TextTable::RIGHT
);
2040 tab
.define_column("CLONES", TextTable::LEFT
, TextTable::RIGHT
);
2041 tab
.define_column("COPIES", TextTable::LEFT
, TextTable::RIGHT
);
2042 tab
.define_column("MISSING_ON_PRIMARY", TextTable::LEFT
, TextTable::RIGHT
);
2043 tab
.define_column("UNFOUND", TextTable::LEFT
, TextTable::RIGHT
);
2044 tab
.define_column("DEGRADED", TextTable::LEFT
, TextTable::RIGHT
);
2045 tab
.define_column("RD_OPS", TextTable::LEFT
, TextTable::RIGHT
);
2046 tab
.define_column("RD", TextTable::LEFT
, TextTable::RIGHT
);
2047 tab
.define_column("WR_OPS", TextTable::LEFT
, TextTable::RIGHT
);
2048 tab
.define_column("WR", TextTable::LEFT
, TextTable::RIGHT
);
2050 formatter
->open_object_section("stats");
2051 formatter
->open_array_section("pools");
2053 for (map
<string
,librados::pool_stat_t
>::iterator i
= stats
.begin();
2056 const char *pool_name
= i
->first
.c_str();
2057 librados::pool_stat_t
& s
= i
->second
;
2060 << si_t(s
.num_bytes
)
2062 << s
.num_object_clones
2063 << s
.num_object_copies
2064 << s
.num_objects_missing_on_primary
2065 << s
.num_objects_unfound
2066 << s
.num_objects_degraded
2068 << si_t(s
.num_rd_kb
<< 10)
2070 << si_t(s
.num_wr_kb
<< 10)
2071 << TextTable::endrow
;
2073 formatter
->open_object_section("pool");
2074 int64_t pool_id
= rados
.pool_lookup(pool_name
);
2075 formatter
->dump_string("name", pool_name
);
2077 formatter
->dump_int("id", pool_id
);
2079 cerr
<< "ERROR: lookup_pg_pool_name for name=" << pool_name
2080 << " returned " << pool_id
<< std::endl
;
2081 formatter
->dump_int("size_bytes",s
.num_bytes
);
2082 formatter
->dump_int("size_kb", s
.num_kb
);
2083 formatter
->dump_int("num_objects", s
.num_objects
);
2084 formatter
->dump_int("num_object_clones", s
.num_object_clones
);
2085 formatter
->dump_int("num_object_copies", s
.num_object_copies
);
2086 formatter
->dump_int("num_objects_missing_on_primary", s
.num_objects_missing_on_primary
);
2087 formatter
->dump_int("num_objects_unfound", s
.num_objects_unfound
);
2088 formatter
->dump_int("num_objects_degraded", s
.num_objects_degraded
);
2089 formatter
->dump_int("read_ops", s
.num_rd
);
2090 formatter
->dump_int("read_bytes", s
.num_rd_kb
* 1024ull);
2091 formatter
->dump_int("write_ops", s
.num_wr
);
2092 formatter
->dump_int("write_bytes", s
.num_wr_kb
* 1024ull);
2093 formatter
->close_section();
2102 cluster_stat_t tstats
;
2103 ret
= rados
.cluster_stat(tstats
);
2105 cerr
<< "error getting total cluster usage: " << cpp_strerror(ret
) << std::endl
;
2110 cout
<< "total_objects " << tstats
.num_objects
2112 cout
<< "total_used " << si_t(tstats
.kb_used
<< 10)
2114 cout
<< "total_avail " << si_t(tstats
.kb_avail
<< 10)
2116 cout
<< "total_space " << si_t(tstats
.kb
<< 10)
2119 formatter
->close_section();
2120 formatter
->dump_int("total_objects", tstats
.num_objects
);
2121 formatter
->dump_int("total_used", tstats
.kb_used
);
2122 formatter
->dump_int("total_avail", tstats
.kb_avail
);
2123 formatter
->dump_int("total_space", tstats
.kb
);
2124 formatter
->close_section();
2125 formatter
->flush(cout
);
2129 else if (strcmp(nargs
[0], "ls") == 0) {
2131 cerr
<< "pool name was not specified" << std::endl
;
2137 io_ctx
.set_namespace(all_nspaces
);
2138 bool use_stdout
= (nargs
.size() < 2) || (strcmp(nargs
[1], "-") == 0);
2143 outstream
= new ofstream(nargs
[1]);
2147 formatter
->open_array_section("objects");
2149 librados::NObjectIterator i
= io_ctx
.nobjects_begin();
2150 librados::NObjectIterator i_end
= io_ctx
.nobjects_end();
2151 for (; i
!= i_end
; ++i
) {
2153 // in case of --striper option, we only list striped
2154 // objects, so we only display the first object of
2155 // each, without its suffix '.000...000'
2156 size_t l
= i
->get_oid().length();
2158 (0 != i
->get_oid().compare(l
-17, 17,".0000000000000000"))) continue;
2161 // Only include namespace in output when wildcard specified
2163 *outstream
<< i
->get_nspace() << "\t";
2165 *outstream
<< i
->get_oid().substr(0, i
->get_oid().length()-17);
2167 *outstream
<< i
->get_oid();
2169 if (i
->get_locator().size())
2170 *outstream
<< "\t" << i
->get_locator();
2171 *outstream
<< std::endl
;
2173 formatter
->open_object_section("object");
2174 formatter
->dump_string("namespace", i
->get_nspace());
2176 formatter
->dump_string("name", i
->get_oid().substr(0, i
->get_oid().length()-17));
2178 formatter
->dump_string("name", i
->get_oid());
2180 if (i
->get_locator().size())
2181 formatter
->dump_string("locator", i
->get_locator());
2182 formatter
->close_section(); //object
2186 catch (const std::runtime_error
& e
) {
2187 cerr
<< e
.what() << std::endl
;
2193 formatter
->close_section(); //objects
2194 formatter
->flush(*outstream
);
2196 *outstream
<< std::endl
;
2197 formatter
->flush(*outstream
);
2202 else if (strcmp(nargs
[0], "chown") == 0) {
2203 if (!pool_name
|| nargs
.size() < 2)
2206 char* endptr
= NULL
;
2207 uint64_t new_auid
= strtol(nargs
[1], &endptr
, 10);
2209 cerr
<< "Invalid value for new-auid: '" << nargs
[1] << "'" << std::endl
;
2213 ret
= io_ctx
.set_auid(new_auid
);
2215 cerr
<< "error changing auid on pool " << io_ctx
.get_pool_name() << ':'
2216 << cpp_strerror(ret
) << std::endl
;
2217 } else cerr
<< "changed auid on pool " << io_ctx
.get_pool_name()
2218 << " to " << new_auid
<< std::endl
;
2220 else if (strcmp(nargs
[0], "mapext") == 0) {
2221 if (!pool_name
|| nargs
.size() < 2)
2223 string
oid(nargs
[1]);
2224 std::map
<uint64_t,uint64_t> m
;
2225 ret
= io_ctx
.mapext(oid
, 0, -1, m
);
2227 cerr
<< "mapext error on " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
2230 std::map
<uint64_t,uint64_t>::iterator iter
;
2231 for (iter
= m
.begin(); iter
!= m
.end(); ++iter
) {
2232 cout
<< hex
<< iter
->first
<< "\t" << iter
->second
<< dec
<< std::endl
;
2235 else if (strcmp(nargs
[0], "stat") == 0) {
2236 if (!pool_name
|| nargs
.size() < 2)
2238 string
oid(nargs
[1]);
2242 ret
= striper
.stat(oid
, &size
, &mtime
);
2244 ret
= io_ctx
.stat(oid
, &size
, &mtime
);
2247 cerr
<< " error stat-ing " << pool_name
<< "/" << oid
<< ": "
2248 << cpp_strerror(ret
) << std::endl
;
2251 utime_t
t(mtime
, 0);
2252 cout
<< pool_name
<< "/" << oid
2253 << " mtime " << t
<< ", size " << size
<< std::endl
;
2256 else if (strcmp(nargs
[0], "get") == 0) {
2257 if (!pool_name
|| nargs
.size() < 3)
2259 ret
= do_get(io_ctx
, striper
, nargs
[1], nargs
[2], op_size
, use_striper
);
2261 cerr
<< "error getting " << pool_name
<< "/" << nargs
[1] << ": " << cpp_strerror(ret
) << std::endl
;
2265 else if (strcmp(nargs
[0], "put") == 0) {
2266 if (!pool_name
|| nargs
.size() < 3)
2268 ret
= do_put(io_ctx
, striper
, nargs
[1], nargs
[2], op_size
, obj_offset
, use_striper
);
2270 cerr
<< "error putting " << pool_name
<< "/" << nargs
[1] << ": " << cpp_strerror(ret
) << std::endl
;
2274 else if (strcmp(nargs
[0], "append") == 0) {
2275 if (!pool_name
|| nargs
.size() < 3)
2277 ret
= do_append(io_ctx
, striper
, nargs
[1], nargs
[2], op_size
, use_striper
);
2279 cerr
<< "error appending " << pool_name
<< "/" << nargs
[1] << ": " << cpp_strerror(ret
) << std::endl
;
2283 else if (strcmp(nargs
[0], "truncate") == 0) {
2284 if (!pool_name
|| nargs
.size() < 3)
2287 string
oid(nargs
[1]);
2288 char* endptr
= NULL
;
2289 long size
= strtoll(nargs
[2], &endptr
, 10);
2291 cerr
<< "Invalid value for size: '" << nargs
[2] << "'" << std::endl
;
2296 cerr
<< "error, cannot truncate to negative value" << std::endl
;
2300 ret
= striper
.trunc(oid
, size
);
2302 ret
= io_ctx
.trunc(oid
, size
);
2305 cerr
<< "error truncating oid "
2306 << oid
<< " to " << size
<< ": "
2307 << cpp_strerror(ret
) << std::endl
;
2312 else if (strcmp(nargs
[0], "setxattr") == 0) {
2313 if (!pool_name
|| nargs
.size() < 3 || nargs
.size() > 4)
2316 string
oid(nargs
[1]);
2317 string
attr_name(nargs
[2]);
2319 if (nargs
.size() == 4) {
2320 string
attr_val(nargs
[3]);
2321 bl
.append(attr_val
.c_str(), attr_val
.length());
2324 ret
= bl
.read_fd(STDIN_FILENO
, 1024); // from stdin
2331 ret
= striper
.setxattr(oid
, attr_name
.c_str(), bl
);
2333 ret
= io_ctx
.setxattr(oid
, attr_name
.c_str(), bl
);
2336 cerr
<< "error setting xattr " << pool_name
<< "/" << oid
<< "/" << attr_name
<< ": " << cpp_strerror(ret
) << std::endl
;
2342 else if (strcmp(nargs
[0], "getxattr") == 0) {
2343 if (!pool_name
|| nargs
.size() < 3)
2346 string
oid(nargs
[1]);
2347 string
attr_name(nargs
[2]);
2351 ret
= striper
.getxattr(oid
, attr_name
.c_str(), bl
);
2353 ret
= io_ctx
.getxattr(oid
, attr_name
.c_str(), bl
);
2356 cerr
<< "error getting xattr " << pool_name
<< "/" << oid
<< "/" << attr_name
<< ": " << cpp_strerror(ret
) << std::endl
;
2361 string
s(bl
.c_str(), bl
.length());
2363 } else if (strcmp(nargs
[0], "rmxattr") == 0) {
2364 if (!pool_name
|| nargs
.size() < 3)
2367 string
oid(nargs
[1]);
2368 string
attr_name(nargs
[2]);
2371 ret
= striper
.rmxattr(oid
, attr_name
.c_str());
2373 ret
= io_ctx
.rmxattr(oid
, attr_name
.c_str());
2376 cerr
<< "error removing xattr " << pool_name
<< "/" << oid
<< "/" << attr_name
<< ": " << cpp_strerror(ret
) << std::endl
;
2379 } else if (strcmp(nargs
[0], "listxattr") == 0) {
2380 if (!pool_name
|| nargs
.size() < 2)
2383 string
oid(nargs
[1]);
2384 map
<std::string
, bufferlist
> attrset
;
2387 ret
= striper
.getxattrs(oid
, attrset
);
2389 ret
= io_ctx
.getxattrs(oid
, attrset
);
2392 cerr
<< "error getting xattr set " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
2396 for (map
<std::string
, bufferlist
>::iterator iter
= attrset
.begin();
2397 iter
!= attrset
.end(); ++iter
) {
2398 cout
<< iter
->first
<< std::endl
;
2400 } else if (strcmp(nargs
[0], "getomapheader") == 0) {
2401 if (!pool_name
|| nargs
.size() < 2)
2404 string
oid(nargs
[1]);
2406 if (nargs
.size() >= 3) {
2411 ret
= io_ctx
.omap_get_header(oid
, &header
);
2413 cerr
<< "error getting omap header " << pool_name
<< "/" << oid
2414 << ": " << cpp_strerror(ret
) << std::endl
;
2417 if (!outfile
.empty()) {
2418 cerr
<< "Writing to " << outfile
<< std::endl
;
2419 dump_data(outfile
, header
);
2421 cout
<< "header (" << header
.length() << " bytes) :\n";
2422 header
.hexdump(cout
);
2427 } else if (strcmp(nargs
[0], "setomapheader") == 0) {
2428 if (!pool_name
|| nargs
.size() < 3)
2431 string
oid(nargs
[1]);
2432 string
val(nargs
[2]);
2437 ret
= io_ctx
.omap_set_header(oid
, bl
);
2439 cerr
<< "error setting omap value " << pool_name
<< "/" << oid
2440 << ": " << cpp_strerror(ret
) << std::endl
;
2445 } else if (strcmp(nargs
[0], "setomapval") == 0) {
2446 uint32_t min_args
= (omap_key_valid
? 2 : 3);
2447 if (!pool_name
|| nargs
.size() < min_args
|| nargs
.size() > min_args
+ 1) {
2451 string
oid(nargs
[1]);
2452 if (!omap_key_valid
) {
2453 omap_key
= nargs
[2];
2454 omap_key_pretty
= omap_key
;
2458 if (nargs
.size() > min_args
) {
2459 string
val(nargs
[min_args
]);
2463 ret
= bl
.read_fd(STDIN_FILENO
, 1024); // from stdin
2470 map
<string
, bufferlist
> values
;
2471 values
[omap_key
] = bl
;
2473 ret
= io_ctx
.omap_set(oid
, values
);
2475 cerr
<< "error setting omap value " << pool_name
<< "/" << oid
<< "/"
2476 << omap_key_pretty
<< ": " << cpp_strerror(ret
) << std::endl
;
2481 } else if (strcmp(nargs
[0], "getomapval") == 0) {
2482 uint32_t min_args
= (omap_key_valid
? 2 : 3);
2483 if (!pool_name
|| nargs
.size() < min_args
|| nargs
.size() > min_args
+ 1) {
2487 string
oid(nargs
[1]);
2488 if (!omap_key_valid
) {
2489 omap_key
= nargs
[2];
2490 omap_key_pretty
= omap_key
;
2494 keys
.insert(omap_key
);
2496 std::string outfile
;
2497 if (nargs
.size() > min_args
) {
2498 outfile
= nargs
[min_args
];
2501 map
<string
, bufferlist
> values
;
2502 ret
= io_ctx
.omap_get_vals_by_keys(oid
, keys
, &values
);
2504 cerr
<< "error getting omap value " << pool_name
<< "/" << oid
<< "/"
2505 << omap_key_pretty
<< ": " << cpp_strerror(ret
) << std::endl
;
2511 if (values
.size() && values
.begin()->first
== omap_key
) {
2512 if (!outfile
.empty()) {
2513 cerr
<< "Writing to " << outfile
<< std::endl
;
2514 dump_data(outfile
, values
.begin()->second
);
2516 cout
<< "value (" << values
.begin()->second
.length() << " bytes) :\n";
2517 values
.begin()->second
.hexdump(cout
);
2522 cout
<< "No such key: " << pool_name
<< "/" << oid
<< "/"
2523 << omap_key_pretty
<< std::endl
;
2527 } else if (strcmp(nargs
[0], "rmomapkey") == 0) {
2528 uint32_t num_args
= (omap_key_valid
? 2 : 3);
2529 if (!pool_name
|| nargs
.size() != num_args
) {
2533 string
oid(nargs
[1]);
2534 if (!omap_key_valid
) {
2535 omap_key
= nargs
[2];
2536 omap_key_pretty
= omap_key
;
2539 keys
.insert(omap_key
);
2541 ret
= io_ctx
.omap_rm_keys(oid
, keys
);
2543 cerr
<< "error removing omap key " << pool_name
<< "/" << oid
<< "/"
2544 << omap_key_pretty
<< ": " << cpp_strerror(ret
) << std::endl
;
2549 } else if (strcmp(nargs
[0], "listomapvals") == 0) {
2550 if (!pool_name
|| nargs
.size() < 2)
2553 string
oid(nargs
[1]);
2554 string last_read
= "";
2557 map
<string
, bufferlist
> values
;
2558 ret
= io_ctx
.omap_get_vals(oid
, last_read
, MAX_READ
, &values
);
2560 cerr
<< "error getting omap keys " << pool_name
<< "/" << oid
<< ": "
2561 << cpp_strerror(ret
) << std::endl
;
2564 ret
= values
.size();
2565 for (map
<string
, bufferlist
>::const_iterator it
= values
.begin();
2566 it
!= values
.end(); ++it
) {
2567 last_read
= it
->first
;
2568 // dump key in hex if it contains nonprintable characters
2569 if (std::count_if(it
->first
.begin(), it
->first
.end(),
2570 (int (*)(int))isprint
) < (int)it
->first
.length()) {
2571 cout
<< "key (" << it
->first
.length() << " bytes):\n";
2573 keybl
.append(it
->first
);
2574 keybl
.hexdump(cout
);
2579 cout
<< "value (" << it
->second
.length() << " bytes) :\n";
2580 it
->second
.hexdump(cout
);
2583 } while (ret
== MAX_READ
);
2586 else if (strcmp(nargs
[0], "cp") == 0) {
2590 if (nargs
.size() < 2 || nargs
.size() > 3)
2593 const char *target
= target_pool_name
;
2597 const char *target_obj
;
2598 if (nargs
.size() < 3) {
2599 if (strcmp(target
, pool_name
) == 0) {
2600 cerr
<< "cannot copy object into itself" << std::endl
;
2604 target_obj
= nargs
[1];
2606 target_obj
= nargs
[2];
2611 ret
= rados
.ioctx_create(target
, target_ctx
);
2613 cerr
<< "error opening target pool " << target
<< ": "
2614 << cpp_strerror(ret
) << std::endl
;
2617 if (target_oloc
.size()) {
2618 target_ctx
.locator_set_key(target_oloc
);
2620 if (target_nspace
.size()) {
2621 target_ctx
.set_namespace(target_nspace
);
2624 ret
= do_copy(io_ctx
, nargs
[1], target_ctx
, target_obj
);
2626 cerr
<< "error copying " << pool_name
<< "/" << nargs
[1] << " => " << target
<< "/" << target_obj
<< ": " << cpp_strerror(ret
) << std::endl
;
2629 } else if (strcmp(nargs
[0], "rm") == 0) {
2630 if (!pool_name
|| nargs
.size() < 2)
2632 vector
<const char *>::iterator iter
= nargs
.begin();
2634 for (; iter
!= nargs
.end(); ++iter
) {
2635 const string
& oid
= *iter
;
2638 ret
= striper
.remove(oid
, CEPH_OSD_FLAG_FULL_FORCE
);
2640 ret
= striper
.remove(oid
);
2644 ret
= io_ctx
.remove(oid
, CEPH_OSD_FLAG_FULL_FORCE
);
2646 ret
= io_ctx
.remove(oid
);
2650 string name
= (nspace
.size() ? nspace
+ "/" : "" ) + oid
;
2651 cerr
<< "error removing " << pool_name
<< ">" << name
<< ": " << cpp_strerror(ret
) << std::endl
;
2656 else if (strcmp(nargs
[0], "create") == 0) {
2657 if (!pool_name
|| nargs
.size() < 2)
2659 string
oid(nargs
[1]);
2660 ret
= io_ctx
.create(oid
, true);
2662 cerr
<< "error creating " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
2667 else if (strcmp(nargs
[0], "tmap") == 0) {
2668 if (nargs
.size() < 3)
2670 if (strcmp(nargs
[1], "dump") == 0) {
2672 string
oid(nargs
[2]);
2673 ret
= io_ctx
.read(oid
, outdata
, 0, 0);
2675 cerr
<< "error reading " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
2678 bufferlist::iterator p
= outdata
.begin();
2680 map
<string
, bufferlist
> kv
;
2682 ::decode(header
, p
);
2685 catch (buffer::error
& e
) {
2686 cerr
<< "error decoding tmap " << pool_name
<< "/" << oid
<< std::endl
;
2690 cout
<< "header (" << header
.length() << " bytes):\n";
2691 header
.hexdump(cout
);
2693 cout
<< kv
.size() << " keys\n";
2694 for (map
<string
,bufferlist
>::iterator q
= kv
.begin(); q
!= kv
.end(); ++q
) {
2695 cout
<< "key '" << q
->first
<< "' (" << q
->second
.length() << " bytes):\n";
2696 q
->second
.hexdump(cout
);
2700 else if (strcmp(nargs
[1], "set") == 0 ||
2701 strcmp(nargs
[1], "create") == 0) {
2702 if (nargs
.size() < 5)
2704 string
oid(nargs
[2]);
2708 char c
= (strcmp(nargs
[1], "set") == 0) ? CEPH_OSD_TMAP_SET
: CEPH_OSD_TMAP_CREATE
;
2712 ret
= io_ctx
.tmap_update(oid
, bl
);
2716 else if (strcmp(nargs
[0], "tmap-to-omap") == 0) {
2717 if (!pool_name
|| nargs
.size() < 2)
2719 string
oid(nargs
[1]);
2722 int r
= io_ctx
.tmap_get(oid
, bl
);
2725 cerr
<< "error reading tmap " << pool_name
<< "/" << oid
2726 << ": " << cpp_strerror(ret
) << std::endl
;
2730 map
<string
, bufferlist
> kv
;
2731 bufferlist::iterator p
= bl
.begin();
2736 catch (buffer::error
& e
) {
2737 cerr
<< "error decoding tmap " << pool_name
<< "/" << oid
<< std::endl
;
2742 cerr
<< "error decoding tmap (stray trailing data) in " << pool_name
<< "/" << oid
<< std::endl
;
2746 librados::ObjectWriteOperation wr
;
2747 wr
.omap_set_header(hdr
);
2749 wr
.truncate(0); // delete the old tmap data
2750 r
= io_ctx
.operate(oid
, &wr
);
2753 cerr
<< "error writing tmap data as omap on " << pool_name
<< "/" << oid
2754 << ": " << cpp_strerror(ret
) << std::endl
;
2760 else if (strcmp(nargs
[0], "mkpool") == 0) {
2762 __u8 crush_rule
= 0;
2763 if (nargs
.size() < 2)
2765 if (nargs
.size() > 2) {
2766 char* endptr
= NULL
;
2767 auid
= strtol(nargs
[2], &endptr
, 10);
2769 cerr
<< "Invalid value for auid: '" << nargs
[2] << "'" << std::endl
;
2773 cerr
<< "setting auid:" << auid
<< std::endl
;
2774 if (nargs
.size() > 3) {
2775 crush_rule
= (__u8
)strtol(nargs
[3], &endptr
, 10);
2777 cerr
<< "Invalid value for crush-rule: '" << nargs
[3] << "'" << std::endl
;
2781 cerr
<< "using crush rule " << (int)crush_rule
<< std::endl
;
2784 ret
= rados
.pool_create(nargs
[1], auid
, crush_rule
);
2786 cerr
<< "error creating pool " << nargs
[1] << ": "
2787 << cpp_strerror(ret
) << std::endl
;
2790 cout
<< "successfully created pool " << nargs
[1] << std::endl
;
2792 else if (strcmp(nargs
[0], "cppool") == 0) {
2793 bool force
= nargs
.size() == 4 && !strcmp(nargs
[3], "--yes-i-really-mean-it");
2794 if (nargs
.size() != 3 && !(nargs
.size() == 4 && force
))
2796 const char *src_pool
= nargs
[1];
2797 const char *target_pool
= nargs
[2];
2799 if (strcmp(src_pool
, target_pool
) == 0) {
2800 cerr
<< "cannot copy pool into itself" << std::endl
;
2805 cerr
<< "WARNING: pool copy does not preserve user_version, which some "
2806 << " apps may rely on." << std::endl
;
2808 if (rados
.get_pool_is_selfmanaged_snaps_mode(src_pool
)) {
2809 cerr
<< "WARNING: pool " << src_pool
<< " has selfmanaged snaps, which are not preserved\n"
2810 << " by the cppool operation. This will break any snapshot user."
2813 cerr
<< " If you insist on making a broken copy, you can pass\n"
2814 << " --yes-i-really-mean-it to proceed anyway."
2820 ret
= do_copy_pool(rados
, src_pool
, target_pool
);
2822 cerr
<< "error copying pool " << src_pool
<< " => " << target_pool
<< ": "
2823 << cpp_strerror(ret
) << std::endl
;
2826 cout
<< "successfully copied pool " << nargs
[1] << std::endl
;
2828 else if (strcmp(nargs
[0], "rmpool") == 0) {
2829 if (nargs
.size() < 2)
2831 if (nargs
.size() < 4 ||
2832 strcmp(nargs
[1], nargs
[2]) != 0 ||
2833 strcmp(nargs
[3], "--yes-i-really-really-mean-it") != 0) {
2834 cerr
<< "WARNING:\n"
2835 << " This will PERMANENTLY DESTROY an entire pool of objects with no way back.\n"
2836 << " To confirm, pass the pool to remove twice, followed by\n"
2837 << " --yes-i-really-really-mean-it" << std::endl
;
2841 ret
= rados
.pool_delete(nargs
[1]);
2843 cout
<< "successfully deleted pool " << nargs
[1] << std::endl
;
2845 cerr
<< "pool " << nargs
[1] << " could not be removed" << std::endl
;
2846 cerr
<< "Check your monitor configuration - `mon allow pool delete` is set to false by default,"
2847 << " change it to true to allow deletion of pools" << std::endl
;
2850 else if (strcmp(nargs
[0], "purge") == 0) {
2851 if (nargs
.size() < 2)
2853 if (nargs
.size() < 3 ||
2854 strcmp(nargs
[2], "--yes-i-really-really-mean-it") != 0) {
2855 cerr
<< "WARNING:\n"
2856 << " This will PERMANENTLY DESTROY all objects from a pool with no way back.\n"
2857 << " To confirm, follow pool with --yes-i-really-really-mean-it" << std::endl
;
2861 ret
= rados
.ioctx_create(nargs
[1], io_ctx
);
2863 cerr
<< "error pool " << nargs
[1] << ": "
2864 << cpp_strerror(ret
) << std::endl
;
2867 io_ctx
.set_namespace(all_nspaces
);
2868 io_ctx
.set_osdmap_full_try();
2869 RadosBencher
bencher(g_ceph_context
, rados
, io_ctx
);
2870 ret
= bencher
.clean_up_slow("", concurrent_ios
);
2872 cout
<< "successfully purged pool " << nargs
[1] << std::endl
;
2874 cerr
<< "pool " << nargs
[1] << " could not be purged" << std::endl
;
2875 cerr
<< "Check your monitor configuration - `mon allow pool delete` is set to false by default,"
2876 << " change it to true to allow deletion of pools" << std::endl
;
2879 else if (strcmp(nargs
[0], "lssnap") == 0) {
2880 if (!pool_name
|| nargs
.size() != 1)
2883 vector
<snap_t
> snaps
;
2884 io_ctx
.snap_list(&snaps
);
2885 for (vector
<snap_t
>::iterator i
= snaps
.begin();
2890 if (io_ctx
.snap_get_name(*i
, &s
) < 0)
2892 if (io_ctx
.snap_get_stamp(*i
, &t
) < 0)
2895 localtime_r(&t
, &bdt
);
2896 cout
<< *i
<< "\t" << s
<< "\t";
2898 std::ios_base::fmtflags original_flags
= cout
.flags();
2899 cout
.setf(std::ios::right
);
2901 cout
<< std::setw(4) << (bdt
.tm_year
+1900)
2902 << '.' << std::setw(2) << (bdt
.tm_mon
+1)
2903 << '.' << std::setw(2) << bdt
.tm_mday
2905 << std::setw(2) << bdt
.tm_hour
2906 << ':' << std::setw(2) << bdt
.tm_min
2907 << ':' << std::setw(2) << bdt
.tm_sec
2909 cout
.flags(original_flags
);
2911 cout
<< snaps
.size() << " snaps" << std::endl
;
2914 else if (strcmp(nargs
[0], "mksnap") == 0) {
2915 if (!pool_name
|| nargs
.size() < 2)
2918 ret
= io_ctx
.snap_create(nargs
[1]);
2920 cerr
<< "error creating pool " << pool_name
<< " snapshot " << nargs
[1]
2921 << ": " << cpp_strerror(ret
) << std::endl
;
2924 cout
<< "created pool " << pool_name
<< " snap " << nargs
[1] << std::endl
;
2927 else if (strcmp(nargs
[0], "rmsnap") == 0) {
2928 if (!pool_name
|| nargs
.size() < 2)
2931 ret
= io_ctx
.snap_remove(nargs
[1]);
2933 cerr
<< "error removing pool " << pool_name
<< " snapshot " << nargs
[1]
2934 << ": " << cpp_strerror(ret
) << std::endl
;
2937 cout
<< "removed pool " << pool_name
<< " snap " << nargs
[1] << std::endl
;
2940 else if (strcmp(nargs
[0], "rollback") == 0) {
2941 if (!pool_name
|| nargs
.size() < 3)
2944 ret
= io_ctx
.snap_rollback(nargs
[1], nargs
[2]);
2946 cerr
<< "error rolling back pool " << pool_name
<< " to snapshot " << nargs
[1]
2947 << cpp_strerror(ret
) << std::endl
;
2950 cout
<< "rolled back pool " << pool_name
2951 << " to snapshot " << nargs
[2] << std::endl
;
2953 else if (strcmp(nargs
[0], "bench") == 0) {
2954 if (!pool_name
|| nargs
.size() < 3)
2956 char* endptr
= NULL
;
2957 int seconds
= strtol(nargs
[1], &endptr
, 10);
2959 cerr
<< "Invalid value for seconds: '" << nargs
[1] << "'" << std::endl
;
2964 if (strcmp(nargs
[2], "write") == 0)
2965 operation
= OP_WRITE
;
2966 else if (strcmp(nargs
[2], "seq") == 0)
2967 operation
= OP_SEQ_READ
;
2968 else if (strcmp(nargs
[2], "rand") == 0)
2969 operation
= OP_RAND_READ
;
2972 if (operation
!= OP_WRITE
) {
2973 if (block_size_specified
) {
2974 cerr
<< "-b|--block_size option can be used only with 'write' bench test"
2979 if (bench_write_dest
!= 0) {
2980 cerr
<< "--write-object, --write-omap and --write-xattr options can "
2981 "only be used with the 'write' bench test"
2987 else if (bench_write_dest
== 0) {
2988 bench_write_dest
= OP_WRITE_DEST_OBJ
;
2991 if (!formatter
&& output
) {
2992 cerr
<< "-o|--output option can only be used with '--format' option"
2997 RadosBencher
bencher(g_ceph_context
, rados
, io_ctx
);
2998 bencher
.set_show_time(show_time
);
2999 bencher
.set_write_destination(static_cast<OpWriteDest
>(bench_write_dest
));
3001 ostream
*outstream
= NULL
;
3003 bencher
.set_formatter(formatter
);
3005 outstream
= new ofstream(output
);
3008 bencher
.set_outstream(*outstream
);
3011 object_size
= op_size
;
3012 else if (object_size
< op_size
)
3013 op_size
= object_size
;
3014 cout
<< "hints = " << (int)hints
<< std::endl
;
3015 ret
= bencher
.aio_bench(operation
, seconds
,
3016 concurrent_ios
, op_size
, object_size
,
3017 max_objects
, cleanup
, hints
, run_name
, no_verify
);
3019 cerr
<< "error during benchmark: " << cpp_strerror(ret
) << std::endl
;
3020 if (formatter
&& output
)
3023 else if (strcmp(nargs
[0], "cleanup") == 0) {
3027 io_ctx
.set_namespace(all_nspaces
);
3028 RadosBencher
bencher(g_ceph_context
, rados
, io_ctx
);
3029 ret
= bencher
.clean_up(prefix
, concurrent_ios
, run_name
);
3031 cerr
<< "error during cleanup: " << cpp_strerror(ret
) << std::endl
;
3033 else if (strcmp(nargs
[0], "watch") == 0) {
3034 if (!pool_name
|| nargs
.size() < 2)
3036 string
oid(nargs
[1]);
3037 RadosWatchCtx
ctx(io_ctx
, oid
.c_str());
3039 ret
= io_ctx
.watch2(oid
, &cookie
, &ctx
);
3041 cerr
<< "error calling watch: " << cpp_strerror(ret
) << std::endl
;
3043 cout
<< "press enter to exit..." << std::endl
;
3045 io_ctx
.unwatch2(cookie
);
3046 rados
.watch_flush();
3049 else if (strcmp(nargs
[0], "notify") == 0) {
3050 if (!pool_name
|| nargs
.size() < 3)
3052 string
oid(nargs
[1]);
3053 string
msg(nargs
[2]);
3054 bufferlist bl
, replybl
;
3056 ret
= io_ctx
.notify2(oid
, bl
, 10000, &replybl
);
3058 cerr
<< "error calling notify: " << cpp_strerror(ret
) << std::endl
;
3059 if (replybl
.length()) {
3060 map
<pair
<uint64_t,uint64_t>,bufferlist
> rm
;
3061 set
<pair
<uint64_t,uint64_t> > missed
;
3062 bufferlist::iterator p
= replybl
.begin();
3064 ::decode(missed
, p
);
3065 for (map
<pair
<uint64_t,uint64_t>,bufferlist
>::iterator p
= rm
.begin();
3068 cout
<< "reply client." << p
->first
.first
3069 << " cookie " << p
->first
.second
3070 << " : " << p
->second
.length() << " bytes" << std::endl
;
3071 if (p
->second
.length())
3072 p
->second
.hexdump(cout
);
3074 for (multiset
<pair
<uint64_t,uint64_t> >::iterator p
= missed
.begin();
3075 p
!= missed
.end(); ++p
) {
3076 cout
<< "timeout client." << p
->first
3077 << " cookie " << p
->second
<< std::endl
;
3080 } else if (strcmp(nargs
[0], "set-alloc-hint") == 0) {
3081 if (!pool_name
|| nargs
.size() < 4)
3084 string
oid(nargs
[1]);
3085 uint64_t expected_object_size
= strict_strtoll(nargs
[2], 10, &err
);
3087 cerr
<< "couldn't parse expected_object_size: " << err
<< std::endl
;
3090 uint64_t expected_write_size
= strict_strtoll(nargs
[3], 10, &err
);
3092 cerr
<< "couldn't parse expected_write_size: " << err
<< std::endl
;
3095 ret
= io_ctx
.set_alloc_hint(oid
, expected_object_size
, expected_write_size
);
3097 cerr
<< "error setting alloc-hint " << pool_name
<< "/" << oid
<< ": "
3098 << cpp_strerror(ret
) << std::endl
;
3101 } else if (strcmp(nargs
[0], "load-gen") == 0) {
3103 cerr
<< "error: must specify pool" << std::endl
;
3108 lg
.min_obj_len
= min_obj_len
;
3110 lg
.max_obj_len
= max_obj_len
;
3112 lg
.min_op_len
= min_op_len
;
3114 lg
.max_op_len
= max_op_len
;
3116 lg
.max_ops
= max_ops
;
3118 lg
.max_backlog
= max_backlog
;
3119 if (target_throughput
)
3120 lg
.target_throughput
= target_throughput
<< 20;
3121 if (read_percent
>= 0)
3122 lg
.read_percent
= read_percent
;
3124 lg
.num_objs
= num_objs
;
3126 lg
.run_length
= run_length
;
3128 cout
<< "run length " << run_length
<< " seconds" << std::endl
;
3129 cout
<< "preparing " << lg
.num_objs
<< " objects" << std::endl
;
3130 ret
= lg
.bootstrap(pool_name
);
3132 cerr
<< "load-gen bootstrap failed" << std::endl
;
3135 cout
<< "load-gen will run " << lg
.run_length
<< " seconds" << std::endl
;
3138 } else if (strcmp(nargs
[0], "listomapkeys") == 0) {
3139 if (!pool_name
|| nargs
.size() < 2)
3142 set
<string
> out_keys
;
3143 ret
= io_ctx
.omap_get_keys(nargs
[1], "", LONG_MAX
, &out_keys
);
3145 cerr
<< "error getting omap key set " << pool_name
<< "/"
3146 << nargs
[1] << ": " << cpp_strerror(ret
) << std::endl
;
3150 for (set
<string
>::iterator iter
= out_keys
.begin();
3151 iter
!= out_keys
.end(); ++iter
) {
3152 cout
<< *iter
<< std::endl
;
3154 } else if (strcmp(nargs
[0], "lock") == 0) {
3159 formatter
= new JSONFormatter(pretty_format
);
3161 ret
= do_lock_cmd(nargs
, opts
, &io_ctx
, formatter
);
3162 } else if (strcmp(nargs
[0], "listwatchers") == 0) {
3163 if (!pool_name
|| nargs
.size() < 2)
3166 string
oid(nargs
[1]);
3167 std::list
<obj_watch_t
> lw
;
3169 ret
= io_ctx
.list_watchers(oid
, &lw
);
3171 cerr
<< "error listing watchers " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
3177 for (std::list
<obj_watch_t
>::iterator i
= lw
.begin(); i
!= lw
.end(); ++i
) {
3178 cout
<< "watcher=" << i
->addr
<< " client." << i
->watcher_id
<< " cookie=" << i
->cookie
<< std::endl
;
3180 } else if (strcmp(nargs
[0], "listsnaps") == 0) {
3181 if (!pool_name
|| nargs
.size() < 2)
3184 string
oid(nargs
[1]);
3187 io_ctx
.snap_set_read(LIBRADOS_SNAP_DIR
);
3188 ret
= io_ctx
.list_snaps(oid
, &ls
);
3190 cerr
<< "error listing snap shots " << pool_name
<< "/" << oid
<< ": " << cpp_strerror(ret
) << std::endl
;
3196 map
<snap_t
,string
> snamemap
;
3197 if (formatter
|| pretty_format
) {
3198 vector
<snap_t
> snaps
;
3199 io_ctx
.snap_list(&snaps
);
3200 for (vector
<snap_t
>::iterator i
= snaps
.begin();
3201 i
!= snaps
.end(); ++i
) {
3203 if (io_ctx
.snap_get_name(*i
, &s
) < 0)
3205 snamemap
.insert(pair
<snap_t
,string
>(*i
, s
));
3210 formatter
->open_object_section("object");
3211 formatter
->dump_string("name", oid
);
3212 formatter
->open_array_section("clones");
3214 cout
<< oid
<< ":" << std::endl
;
3215 cout
<< "cloneid snaps size overlap" << std::endl
;
3218 for (std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
3219 ci
!= ls
.clones
.end(); ++ci
) {
3221 if (formatter
) formatter
->open_object_section("clone");
3223 if (ci
->cloneid
== librados::SNAP_HEAD
) {
3225 formatter
->dump_string("id", "head");
3230 formatter
->dump_unsigned("id", ci
->cloneid
);
3232 cout
<< ci
->cloneid
;
3236 formatter
->open_array_section("snapshots");
3240 if (!formatter
&& ci
->snaps
.empty()) {
3243 for (std::vector
<snap_t
>::const_iterator snapindex
= ci
->snaps
.begin();
3244 snapindex
!= ci
->snaps
.end(); ++snapindex
) {
3246 map
<snap_t
,string
>::iterator si
;
3248 if (formatter
|| pretty_format
) si
= snamemap
.find(*snapindex
);
3251 formatter
->open_object_section("snapshot");
3252 formatter
->dump_unsigned("id", *snapindex
);
3253 if (si
!= snamemap
.end())
3254 formatter
->dump_string("name", si
->second
);
3255 formatter
->close_section(); //snapshot
3257 if (snapindex
!= ci
->snaps
.begin()) cout
<< ",";
3258 if (!pretty_format
|| (si
== snamemap
.end()))
3261 cout
<< si
->second
<< "(" << *snapindex
<< ")";
3266 formatter
->close_section(); //Snapshots
3267 formatter
->dump_unsigned("size", ci
->size
);
3269 cout
<< "\t" << ci
->size
;
3272 if (ci
->cloneid
!= librados::SNAP_HEAD
) {
3274 formatter
->open_array_section("overlaps");
3278 for (std::vector
< std::pair
<uint64_t,uint64_t> >::iterator ovi
= ci
->overlap
.begin();
3279 ovi
!= ci
->overlap
.end(); ++ovi
) {
3281 formatter
->open_object_section("section");
3282 formatter
->dump_unsigned("start", ovi
->first
);
3283 formatter
->dump_unsigned("length", ovi
->second
);
3284 formatter
->close_section(); //section
3286 if (ovi
!= ci
->overlap
.begin()) cout
<< ",";
3287 cout
<< ovi
->first
<< "~" << ovi
->second
;
3291 formatter
->close_section(); //overlaps
3293 cout
<< "]" << std::endl
;
3295 if (formatter
) formatter
->close_section(); //clone
3298 formatter
->close_section(); //clones
3299 formatter
->close_section(); //object
3300 formatter
->flush(cout
);
3304 } else if (strcmp(nargs
[0], "list-inconsistent-pg") == 0) {
3306 formatter
= new JSONFormatter(pretty_format
);
3308 ret
= do_get_inconsistent_pg_cmd(nargs
, rados
, *formatter
);
3309 } else if (strcmp(nargs
[0], "list-inconsistent-obj") == 0) {
3311 formatter
= new JSONFormatter(pretty_format
);
3313 ret
= do_get_inconsistent_cmd
<inconsistent_obj_t
>(nargs
, rados
, *formatter
);
3314 } else if (strcmp(nargs
[0], "list-inconsistent-snapset") == 0) {
3316 formatter
= new JSONFormatter(pretty_format
);
3318 ret
= do_get_inconsistent_cmd
<inconsistent_snapset_t
>(nargs
, rados
, *formatter
);
3319 } else if (strcmp(nargs
[0], "cache-flush") == 0) {
3320 if (!pool_name
|| nargs
.size() < 2)
3322 string
oid(nargs
[1]);
3325 io_ctx
.snap_set_read(LIBRADOS_SNAP_DIR
);
3326 ret
= io_ctx
.list_snaps(oid
, &ls
);
3328 cerr
<< "error listing snapshots " << pool_name
<< "/" << oid
<< ": "
3329 << cpp_strerror(ret
) << std::endl
;
3332 for (std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
3333 ci
!= ls
.clones
.end(); ++ci
) {
3334 if (snapid
!= CEPH_NOSNAP
&& ci
->cloneid
> snapid
)
3336 io_ctx
.snap_set_read(ci
->cloneid
);
3337 ret
= do_cache_flush(io_ctx
, oid
);
3339 cerr
<< "error from cache-flush " << oid
<< ": "
3340 << cpp_strerror(ret
) << std::endl
;
3345 ret
= do_cache_flush(io_ctx
, oid
);
3347 cerr
<< "error from cache-flush " << oid
<< ": "
3348 << cpp_strerror(ret
) << std::endl
;
3352 } else if (strcmp(nargs
[0], "cache-try-flush") == 0) {
3353 if (!pool_name
|| nargs
.size() < 2)
3355 string
oid(nargs
[1]);
3358 io_ctx
.snap_set_read(LIBRADOS_SNAP_DIR
);
3359 ret
= io_ctx
.list_snaps(oid
, &ls
);
3361 cerr
<< "error listing snapshots " << pool_name
<< "/" << oid
<< ": "
3362 << cpp_strerror(ret
) << std::endl
;
3365 for (std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
3366 ci
!= ls
.clones
.end(); ++ci
) {
3367 if (snapid
!= CEPH_NOSNAP
&& ci
->cloneid
> snapid
)
3369 io_ctx
.snap_set_read(ci
->cloneid
);
3370 ret
= do_cache_try_flush(io_ctx
, oid
);
3372 cerr
<< "error from cache-flush " << oid
<< ": "
3373 << cpp_strerror(ret
) << std::endl
;
3378 ret
= do_cache_try_flush(io_ctx
, oid
);
3380 cerr
<< "error from cache-flush " << oid
<< ": "
3381 << cpp_strerror(ret
) << std::endl
;
3385 } else if (strcmp(nargs
[0], "cache-evict") == 0) {
3386 if (!pool_name
|| nargs
.size() < 2)
3388 string
oid(nargs
[1]);
3391 io_ctx
.snap_set_read(LIBRADOS_SNAP_DIR
);
3392 ret
= io_ctx
.list_snaps(oid
, &ls
);
3394 cerr
<< "error listing snapshots " << pool_name
<< "/" << oid
<< ": "
3395 << cpp_strerror(ret
) << std::endl
;
3398 for (std::vector
<clone_info_t
>::iterator ci
= ls
.clones
.begin();
3399 ci
!= ls
.clones
.end(); ++ci
) {
3400 if (snapid
!= CEPH_NOSNAP
&& ci
->cloneid
> snapid
)
3402 io_ctx
.snap_set_read(ci
->cloneid
);
3403 ret
= do_cache_evict(io_ctx
, oid
);
3405 cerr
<< "error from cache-flush " << oid
<< ": "
3406 << cpp_strerror(ret
) << std::endl
;
3411 ret
= do_cache_evict(io_ctx
, oid
);
3413 cerr
<< "error from cache-flush " << oid
<< ": "
3414 << cpp_strerror(ret
) << std::endl
;
3418 } else if (strcmp(nargs
[0], "cache-flush-evict-all") == 0) {
3421 ret
= do_cache_flush_evict_all(io_ctx
, true);
3423 cerr
<< "error from cache-flush-evict-all: "
3424 << cpp_strerror(ret
) << std::endl
;
3427 } else if (strcmp(nargs
[0], "cache-try-flush-evict-all") == 0) {
3430 ret
= do_cache_flush_evict_all(io_ctx
, false);
3432 cerr
<< "error from cache-try-flush-evict-all: "
3433 << cpp_strerror(ret
) << std::endl
;
3436 } else if (strcmp(nargs
[0], "set-redirect") == 0) {
3440 const char *target
= target_pool_name
;
3444 const char *target_obj
;
3445 if (nargs
.size() < 3) {
3446 if (strcmp(target
, pool_name
) == 0) {
3447 cerr
<< "cannot copy object into itself" << std::endl
;
3451 target_obj
= nargs
[1];
3453 target_obj
= nargs
[2];
3457 ret
= rados
.ioctx_create(target
, target_ctx
);
3458 if (target_oloc
.size()) {
3459 target_ctx
.locator_set_key(target_oloc
);
3461 if (target_nspace
.size()) {
3462 target_ctx
.set_namespace(target_nspace
);
3465 ObjectWriteOperation op
;
3466 op
.set_redirect(target_obj
, target_ctx
, 0);
3467 ret
= io_ctx
.operate(nargs
[1], &op
);
3469 cerr
<< "error set-redirect " << pool_name
<< "/" << nargs
[1] << " => " << target
<< "/" << target_obj
<< ": " << cpp_strerror(ret
) << std::endl
;
3472 } else if (strcmp(nargs
[0], "export") == 0) {
3473 // export [filename]
3474 if (!pool_name
|| nargs
.size() > 2) {
3479 if (nargs
.size() < 2 || std::string(nargs
[1]) == "-") {
3480 file_fd
= STDOUT_FILENO
;
3482 file_fd
= open(nargs
[1], O_WRONLY
|O_CREAT
|O_TRUNC
, 0666);
3484 cerr
<< "Error opening '" << nargs
[1] << "': "
3485 << cpp_strerror(file_fd
) << std::endl
;
3491 ret
= PoolDump(file_fd
).dump(&io_ctx
);
3493 if (file_fd
!= STDIN_FILENO
) {
3494 VOID_TEMP_FAILURE_RETRY(::close(file_fd
));
3498 cerr
<< "error from export: "
3499 << cpp_strerror(ret
) << std::endl
;
3502 } else if (strcmp(nargs
[0], "import") == 0) {
3503 // import [--no-overwrite] [--dry-run] <filename | - >
3504 if (!pool_name
|| nargs
.size() > 4 || nargs
.size() < 2) {
3508 // Last arg is the filename
3509 std::string
const filename
= nargs
[nargs
.size() - 1];
3511 // All other args may be flags
3512 bool dry_run
= false;
3513 bool no_overwrite
= false;
3514 for (unsigned i
= 1; i
< nargs
.size() - 1; ++i
) {
3515 std::string
arg(nargs
[i
]);
3517 if (arg
== std::string("--no-overwrite")) {
3518 no_overwrite
= true;
3519 } else if (arg
== std::string("--dry-run")) {
3522 std::cerr
<< "Invalid argument '" << arg
<< "'" << std::endl
;
3529 if (filename
== "-") {
3530 file_fd
= STDIN_FILENO
;
3532 file_fd
= open(filename
.c_str(), O_RDONLY
);
3534 cerr
<< "Error opening '" << filename
<< "': "
3535 << cpp_strerror(file_fd
) << std::endl
;
3541 ret
= RadosImport(file_fd
, 0, dry_run
).import(io_ctx
, no_overwrite
);
3543 if (file_fd
!= STDIN_FILENO
) {
3544 VOID_TEMP_FAILURE_RETRY(::close(file_fd
));
3548 cerr
<< "error from import: "
3549 << cpp_strerror(ret
) << std::endl
;
3553 cerr
<< "unrecognized command " << nargs
[0] << "; -h or --help for usage" << std::endl
;
3559 cerr
<< "error " << (-ret
) << ": " << cpp_strerror(ret
) << std::endl
;
3563 return (ret
< 0) ? 1 : 0;
3566 int main(int argc
, const char **argv
)
3568 vector
<const char*> args
;
3569 argv_to_vec(argc
, argv
, args
);
3572 std::map
< std::string
, std::string
> opts
;
3575 // Necessary to support usage of -f for formatting,
3576 // since global_init will remove the -f using ceph
3577 // argparse procedures.
3578 for (auto j
= args
.begin(); j
!= args
.end(); ++j
) {
3579 if (strcmp(*j
, "--") == 0) {
3581 } else if ((j
+1) == args
.end()) {
3582 // This can't be a formatting call (no format arg)
3584 } else if (strcmp(*j
, "-f") == 0) {
3586 unique_ptr
<Formatter
> formatter(Formatter::create(val
.c_str()));
3590 opts
["format"] = val
;
3598 auto cct
= global_init(NULL
, args
, CEPH_ENTITY_TYPE_CLIENT
,
3599 CODE_ENVIRONMENT_UTILITY
, 0);
3600 common_init_finish(g_ceph_context
);
3602 std::vector
<const char*>::iterator i
;
3603 for (i
= args
.begin(); i
!= args
.end(); ) {
3604 if (ceph_argparse_double_dash(args
, i
)) {
3606 } else if (ceph_argparse_flag(args
, i
, "-h", "--help", (char*)NULL
)) {
3609 } else if (ceph_argparse_flag(args
, i
, "-f", "--force", (char*)NULL
)) {
3610 opts
["force"] = "true";
3611 } else if (ceph_argparse_flag(args
, i
, "--force-full", (char*)NULL
)) {
3612 opts
["force-full"] = "true";
3613 } else if (ceph_argparse_flag(args
, i
, "-d", "--delete-after", (char*)NULL
)) {
3614 opts
["delete-after"] = "true";
3615 } else if (ceph_argparse_flag(args
, i
, "-C", "--create", "--create-pool",
3617 opts
["create"] = "true";
3618 } else if (ceph_argparse_flag(args
, i
, "--pretty-format", (char*)NULL
)) {
3619 opts
["pretty-format"] = "true";
3620 } else if (ceph_argparse_flag(args
, i
, "--show-time", (char*)NULL
)) {
3621 opts
["show-time"] = "true";
3622 } else if (ceph_argparse_flag(args
, i
, "--no-cleanup", (char*)NULL
)) {
3623 opts
["no-cleanup"] = "true";
3624 } else if (ceph_argparse_flag(args
, i
, "--no-hints", (char*)NULL
)) {
3625 opts
["no-hints"] = "true";
3626 } else if (ceph_argparse_flag(args
, i
, "--no-verify", (char*)NULL
)) {
3627 opts
["no-verify"] = "true";
3628 } else if (ceph_argparse_witharg(args
, i
, &val
, "--run-name", (char*)NULL
)) {
3629 opts
["run-name"] = val
;
3630 } else if (ceph_argparse_witharg(args
, i
, &val
, "--prefix", (char*)NULL
)) {
3631 opts
["prefix"] = val
;
3632 } else if (ceph_argparse_witharg(args
, i
, &val
, "-p", "--pool", (char*)NULL
)) {
3634 } else if (ceph_argparse_witharg(args
, i
, &val
, "--target-pool", (char*)NULL
)) {
3635 opts
["target_pool"] = val
;
3636 } else if (ceph_argparse_witharg(args
, i
, &val
, "--object-locator" , (char *)NULL
)) {
3637 opts
["object_locator"] = val
;
3638 } else if (ceph_argparse_witharg(args
, i
, &val
, "--target-locator" , (char *)NULL
)) {
3639 opts
["target_locator"] = val
;
3640 } else if (ceph_argparse_witharg(args
, i
, &val
, "--target-nspace" , (char *)NULL
)) {
3641 opts
["target_nspace"] = val
;
3642 } else if (ceph_argparse_flag(args
, i
, "--striper" , (char *)NULL
)) {
3643 opts
["striper"] = "true";
3644 } else if (ceph_argparse_witharg(args
, i
, &val
, "-t", "--concurrent-ios", (char*)NULL
)) {
3645 opts
["concurrent-ios"] = val
;
3646 } else if (ceph_argparse_witharg(args
, i
, &val
, "--block-size", (char*)NULL
)) {
3647 opts
["block-size"] = val
;
3648 } else if (ceph_argparse_witharg(args
, i
, &val
, "-b", (char*)NULL
)) {
3649 opts
["block-size"] = val
;
3650 } else if (ceph_argparse_witharg(args
, i
, &val
, "--object-size", (char*)NULL
)) {
3651 opts
["object-size"] = val
;
3652 } else if (ceph_argparse_witharg(args
, i
, &val
, "--max-objects", (char*)NULL
)) {
3653 opts
["max-objects"] = val
;
3654 } else if (ceph_argparse_witharg(args
, i
, &val
, "--offset", (char*)NULL
)) {
3655 opts
["offset"] = val
;
3656 } else if (ceph_argparse_witharg(args
, i
, &val
, "-o", (char*)NULL
)) {
3657 opts
["object-size"] = val
;
3658 } else if (ceph_argparse_witharg(args
, i
, &val
, "-s", "--snap", (char*)NULL
)) {
3660 } else if (ceph_argparse_witharg(args
, i
, &val
, "-S", "--snapid", (char*)NULL
)) {
3661 opts
["snapid"] = val
;
3662 } else if (ceph_argparse_witharg(args
, i
, &val
, "--min-object-size", (char*)NULL
)) {
3663 opts
["min-object-size"] = val
;
3664 } else if (ceph_argparse_witharg(args
, i
, &val
, "--max-object-size", (char*)NULL
)) {
3665 opts
["max-object-size"] = val
;
3666 } else if (ceph_argparse_witharg(args
, i
, &val
, "--min-op-len", (char*)NULL
)) {
3667 opts
["min-op-len"] = val
;
3668 } else if (ceph_argparse_witharg(args
, i
, &val
, "--max-op-len", (char*)NULL
)) {
3669 opts
["max-op-len"] = val
;
3670 } else if (ceph_argparse_witharg(args
, i
, &val
, "--max-ops", (char*)NULL
)) {
3671 opts
["max-ops"] = val
;
3672 } else if (ceph_argparse_witharg(args
, i
, &val
, "--max-backlog", (char*)NULL
)) {
3673 opts
["max-backlog"] = val
;
3674 } else if (ceph_argparse_witharg(args
, i
, &val
, "--target-throughput", (char*)NULL
)) {
3675 opts
["target-throughput"] = val
;
3676 } else if (ceph_argparse_witharg(args
, i
, &val
, "--read-percent", (char*)NULL
)) {
3677 opts
["read-percent"] = val
;
3678 } else if (ceph_argparse_witharg(args
, i
, &val
, "--num-objects", (char*)NULL
)) {
3679 opts
["num-objects"] = val
;
3680 } else if (ceph_argparse_witharg(args
, i
, &val
, "--run-length", (char*)NULL
)) {
3681 opts
["run-length"] = val
;
3682 } else if (ceph_argparse_witharg(args
, i
, &val
, "--workers", (char*)NULL
)) {
3683 opts
["workers"] = val
;
3684 } else if (ceph_argparse_witharg(args
, i
, &val
, "--format", (char*)NULL
)) {
3685 opts
["format"] = val
;
3686 } else if (ceph_argparse_witharg(args
, i
, &val
, "--lock-tag", (char*)NULL
)) {
3687 opts
["lock-tag"] = val
;
3688 } else if (ceph_argparse_witharg(args
, i
, &val
, "--lock-cookie", (char*)NULL
)) {
3689 opts
["lock-cookie"] = val
;
3690 } else if (ceph_argparse_witharg(args
, i
, &val
, "--lock-description", (char*)NULL
)) {
3691 opts
["lock-description"] = val
;
3692 } else if (ceph_argparse_witharg(args
, i
, &val
, "--lock-duration", (char*)NULL
)) {
3693 opts
["lock-duration"] = val
;
3694 } else if (ceph_argparse_witharg(args
, i
, &val
, "--lock-type", (char*)NULL
)) {
3695 opts
["lock-type"] = val
;
3696 } else if (ceph_argparse_witharg(args
, i
, &val
, "-N", "--namespace", (char*)NULL
)) {
3697 opts
["namespace"] = val
;
3698 } else if (ceph_argparse_flag(args
, i
, "--all", (char*)NULL
)) {
3699 opts
["all"] = "true";
3700 } else if (ceph_argparse_flag(args
, i
, "--default", (char*)NULL
)) {
3701 opts
["default"] = "true";
3702 } else if (ceph_argparse_witharg(args
, i
, &val
, "-o", "--output", (char*)NULL
)) {
3703 opts
["output"] = val
;
3704 } else if (ceph_argparse_flag(args
, i
, "--write-omap", (char*)NULL
)) {
3705 opts
["write-dest-omap"] = "true";
3706 } else if (ceph_argparse_flag(args
, i
, "--write-object", (char*)NULL
)) {
3707 opts
["write-dest-obj"] = "true";
3708 } else if (ceph_argparse_flag(args
, i
, "--write-xattr", (char*)NULL
)) {
3709 opts
["write-dest-xattr"] = "true";
3710 } else if (ceph_argparse_flag(args
, i
, "--with-clones", (char*)NULL
)) {
3711 opts
["with-clones"] = "true";
3712 } else if (ceph_argparse_witharg(args
, i
, &val
, "--omap-key-file", (char*)NULL
)) {
3713 opts
["omap-key-file"] = val
;
3722 cerr
<< "rados: you must give an action. Try --help" << std::endl
;
3726 return rados_tool_common(opts
, args
);