4 * Home page of code is: http://smartmontools.sourceforge.net
6 * Copyright (C) 2002-11 Bruce Allen
7 * Copyright (C) 2008-15 Christian Franke
8 * Copyright (C) 2000 Michael Cornwell <cornwell@acm.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2, or (at your option)
15 * You should have received a copy of the GNU General Public License
16 * (for example COPYING); If not, see <http://www.gnu.org/licenses/>.
18 * This code was originally developed as a Senior Thesis by Michael Cornwell
19 * at the Concurrent Systems Laboratory (now part of the Storage Systems
20 * Research Center), Jack Baskin School of Engineering, University of
21 * California, Santa Cruz. http://ssrc.soe.ucsc.edu/
27 #include <sys/types.h>
40 #if defined(__FreeBSD__)
41 #include <sys/param.h>
46 #include "dev_interface.h"
48 #include "knowndrives.h"
50 #include "scsiprint.h"
54 const char * smartctl_cpp_cvsid
= "$Id: smartctl.cpp 4080 2015-05-05 20:31:22Z chrfranke $"
55 CONFIG_H_CVSID SMARTCTL_H_CVSID
;
57 // Globals to control printing
58 bool printing_is_switchable
= false;
59 bool printing_is_off
= false;
61 static void printslogan()
63 pout("%s\n", format_version_info("smartctl").c_str());
66 static void UsageSummary()
68 pout("\nUse smartctl -h to get a usage summary\n\n");
72 static std::string
getvalidarglist(int opt
);
74 /* void prints help information for command syntax */
77 printf("Usage: smartctl [options] device\n\n");
79 "============================================ SHOW INFORMATION OPTIONS =====\n\n"
80 " -h, --help, --usage\n"
81 " Display this help and exit\n\n"
82 " -V, --version, --copyright, --license\n"
83 " Print license, copyright, and version information and exit\n\n"
85 " Show identity information for device\n\n"
86 " --identify[=[w][nvb]]\n"
87 " Show words and bits from IDENTIFY DEVICE data (ATA)\n\n"
88 " -g NAME, --get=NAME\n"
89 " Get device setting: all, aam, apm, lookahead, security, wcache, rcache, wcreorder\n\n"
91 " Show all SMART information for device\n\n"
93 " Show all information for device\n\n"
95 " Scan for devices\n\n"
97 " Scan for devices and try to open each device\n\n"
100 "================================== SMARTCTL RUN-TIME BEHAVIOR OPTIONS =====\n\n"
101 " -q TYPE, --quietmode=TYPE (ATA)\n"
102 " Set smartctl quiet mode to one of: errorsonly, silent, noserial\n\n"
103 " -d TYPE, --device=TYPE\n"
104 " Specify device type to one of: %s\n\n"
105 " -T TYPE, --tolerance=TYPE (ATA)\n"
106 " Tolerance: normal, conservative, permissive, verypermissive\n\n"
107 " -b TYPE, --badsum=TYPE (ATA)\n"
108 " Set action on bad checksum to one of: warn, exit, ignore\n\n"
109 " -r TYPE, --report=TYPE\n"
110 " Report transactions (see man page)\n\n"
111 " -n MODE, --nocheck=MODE (ATA)\n"
112 " No check if: never, sleep, standby, idle (see man page)\n\n",
113 getvalidarglist('d').c_str()); // TODO: Use this function also for other options ?
115 "============================== DEVICE FEATURE ENABLE/DISABLE COMMANDS =====\n\n"
116 " -s VALUE, --smart=VALUE\n"
117 " Enable/disable SMART on device (on/off)\n\n"
118 " -o VALUE, --offlineauto=VALUE (ATA)\n"
119 " Enable/disable automatic offline testing on device (on/off)\n\n"
120 " -S VALUE, --saveauto=VALUE (ATA)\n"
121 " Enable/disable Attribute autosave on device (on/off)\n\n"
122 " -s NAME[,VALUE], --set=NAME[,VALUE]\n"
123 " Enable/disable/change device setting: aam,[N|off], apm,[N|off],\n"
124 " lookahead,[on|off], security-freeze, standby,[N|off|now],\n"
125 " wcache,[on|off], rcache,[on|off], wcreorder,[on|off]\n\n"
128 "======================================= READ AND DISPLAY DATA OPTIONS =====\n\n"
130 " Show device SMART health status\n\n"
131 " -c, --capabilities (ATA)\n"
132 " Show device SMART capabilities\n\n"
133 " -A, --attributes\n"
134 " Show device SMART vendor-specific Attributes and values\n\n"
135 " -f FORMAT, --format=FORMAT (ATA)\n"
136 " Set output format for attributes: old, brief, hex[,id|val]\n\n"
137 " -l TYPE, --log=TYPE\n"
138 " Show device log. TYPE: error, selftest, selective, directory[,g|s],\n"
139 " xerror[,N][,error], xselftest[,N][,selftest],\n"
140 " background, sasphy[,reset], sataphy[,reset],\n"
141 " scttemp[sts,hist], scttempint,N[,p],\n"
142 " scterc[,N,M], devstat[,N], ssd,\n"
143 " gplog,N[,RANGE], smartlog,N[,RANGE]\n\n"
144 " -v N,OPTION , --vendorattribute=N,OPTION (ATA)\n"
145 " Set display OPTION for vendor Attribute N (see man page)\n\n"
146 " -F TYPE, --firmwarebug=TYPE (ATA)\n"
147 " Use firmware bug workaround:\n"
149 " -P TYPE, --presets=TYPE (ATA)\n"
150 " Drive-specific presets: use, ignore, show, showall\n\n"
151 " -B [+]FILE, --drivedb=[+]FILE (ATA)\n"
152 " Read and replace [add] drive database from FILE\n"
154 get_valid_firmwarebug_args(),
155 get_drivedb_path_add()
157 #ifdef SMARTMONTOOLS_DRIVEDBDIR
161 get_drivedb_path_default()
166 "============================================ DEVICE SELF-TEST OPTIONS =====\n\n"
167 " -t TEST, --test=TEST\n"
168 " Run test. TEST: offline, short, long, conveyance, force, vendor,N,\n"
169 " select,M-N, pending,N, afterselect,[on|off]\n\n"
171 " Do test in captive mode (along with -t)\n\n"
173 " Abort any non-captive test on device\n\n"
175 std::string examples
= smi()->get_app_examples("smartctl");
176 if (!examples
.empty())
177 printf("%s\n", examples
.c_str());
180 // Values for --long only options, see parse_options()
181 enum { opt_identify
= 1000, opt_scan
, opt_scan_open
, opt_set
, opt_smart
};
183 /* Returns a string containing a formatted list of the valid arguments
184 to the option opt or empty on failure. Note 'v' case different */
185 static std::string
getvalidarglist(int opt
)
189 return "errorsonly, silent, noserial";
191 return smi()->get_valid_dev_types_str() + ", auto, test";
193 return "normal, conservative, permissive, verypermissive";
195 return "warn, exit, ignore";
197 return "ioctl[,N], ataioctl[,N], scsiioctl[,N]";
203 return "error, selftest, selective, directory[,g|s], "
204 "xerror[,N][,error], xselftest[,N][,selftest], "
205 "background, sasphy[,reset], sataphy[,reset], "
206 "scttemp[sts,hist], scttempint,N[,p], "
207 "scterc[,N,M], devstat[,N], ssd, "
208 "gplog,N[,RANGE], smartlog,N[,RANGE]";
211 return "use, ignore, show, showall";
213 return "offline, short, long, conveyance, force, vendor,N, select,M-N, "
214 "pending,N, afterselect,[on|off]";
216 return std::string(get_valid_firmwarebug_args()) + ", swapid";
218 return "never, sleep, standby, idle";
220 return "old, brief, hex[,id|val]";
222 return "aam, apm, lookahead, security, wcache, rcache, wcreorder";
224 return "aam,[N|off], apm,[N|off], lookahead,[on|off], security-freeze, "
225 "standby,[N|off|now], wcache,[on|off], rcache,[on|off], wcreorder,[on|off]";
227 return getvalidarglist(opt_smart
)+", "+getvalidarglist(opt_set
);
229 return "n, wn, w, v, wv, wb";
236 /* Prints the message "=======> VALID ARGUMENTS ARE: <LIST> \n", where
237 <LIST> is the list of valid arguments for option opt. */
238 static void printvalidarglistmessage(int opt
)
241 pout("=======> VALID ARGUMENTS ARE:\n\thelp\n%s\n<=======\n",
242 create_vendor_attribute_arg_list().c_str());
245 // getvalidarglist() might produce a multiline or single line string. We
246 // need to figure out which to get the formatting right.
247 std::string s
= getvalidarglist(opt
);
248 char separator
= strchr(s
.c_str(), '\n') ? '\n' : ' ';
249 pout("=======> VALID ARGUMENTS ARE:%c%s%c<=======\n", separator
, s
.c_str(), separator
);
255 // Checksum error mode
256 enum checksum_err_mode_t
{
257 CHECKSUM_ERR_WARN
, CHECKSUM_ERR_EXIT
, CHECKSUM_ERR_IGNORE
260 static checksum_err_mode_t checksum_err_mode
= CHECKSUM_ERR_WARN
;
262 static void scan_devices(const char * type
, bool with_open
, char ** argv
);
265 /* Takes command options and sets features to be run */
266 static const char * parse_options(int argc
, char** argv
,
267 ata_print_options
& ataopts
, scsi_print_options
& scsiopts
,
268 bool & print_type_only
)
270 // Please update getvalidarglist() if you edit shortopts
271 const char *shortopts
= "h?Vq:d:T:b:r:s:o:S:HcAl:iaxv:P:t:CXF:n:B:f:g:";
272 // Please update getvalidarglist() if you edit longopts
273 struct option longopts
[] = {
274 { "help", no_argument
, 0, 'h' },
275 { "usage", no_argument
, 0, 'h' },
276 { "version", no_argument
, 0, 'V' },
277 { "copyright", no_argument
, 0, 'V' },
278 { "license", no_argument
, 0, 'V' },
279 { "quietmode", required_argument
, 0, 'q' },
280 { "device", required_argument
, 0, 'd' },
281 { "tolerance", required_argument
, 0, 'T' },
282 { "badsum", required_argument
, 0, 'b' },
283 { "report", required_argument
, 0, 'r' },
284 { "smart", required_argument
, 0, opt_smart
},
285 { "offlineauto", required_argument
, 0, 'o' },
286 { "saveauto", required_argument
, 0, 'S' },
287 { "health", no_argument
, 0, 'H' },
288 { "capabilities", no_argument
, 0, 'c' },
289 { "attributes", no_argument
, 0, 'A' },
290 { "log", required_argument
, 0, 'l' },
291 { "info", no_argument
, 0, 'i' },
292 { "all", no_argument
, 0, 'a' },
293 { "xall", no_argument
, 0, 'x' },
294 { "vendorattribute", required_argument
, 0, 'v' },
295 { "presets", required_argument
, 0, 'P' },
296 { "test", required_argument
, 0, 't' },
297 { "captive", no_argument
, 0, 'C' },
298 { "abort", no_argument
, 0, 'X' },
299 { "firmwarebug", required_argument
, 0, 'F' },
300 { "nocheck", required_argument
, 0, 'n' },
301 { "drivedb", required_argument
, 0, 'B' },
302 { "format", required_argument
, 0, 'f' },
303 { "get", required_argument
, 0, 'g' },
304 { "identify", optional_argument
, 0, opt_identify
},
305 { "set", required_argument
, 0, opt_set
},
306 { "scan", no_argument
, 0, opt_scan
},
307 { "scan-open", no_argument
, 0, opt_scan_open
},
311 char extraerror
[256];
312 memset(extraerror
, 0, sizeof(extraerror
));
315 const char * type
= 0; // set to -d optarg
316 bool no_defaultdb
= false; // set true on '-B FILE'
317 bool output_format_set
= false; // set true on '-f FORMAT'
318 int scan
= 0; // set by --scan, --scan-open
319 bool badarg
= false, captive
= false;
320 int testcnt
= 0; // number of self-tests requested
325 while ((optchar
= getopt_long(argc
, argv
, shortopts
, longopts
, 0)) != -1) {
328 printing_is_off
= false;
329 pout("%s", format_version_info("smartctl", true /*full*/).c_str());
333 if (!strcmp(optarg
,"errorsonly")) {
334 printing_is_switchable
= true;
335 printing_is_off
= false;
336 } else if (!strcmp(optarg
,"silent")) {
337 printing_is_switchable
= false;
338 printing_is_off
= true;
339 } else if (!strcmp(optarg
,"noserial")) {
340 dont_print_serial_number
= true;
346 if (!strcmp(optarg
, "test"))
347 print_type_only
= true;
349 type
= (strcmp(optarg
, "auto") ? optarg
: (char *)0);
352 if (!strcmp(optarg
,"normal")) {
353 failuretest_conservative
= false;
354 failuretest_permissive
= 0;
355 } else if (!strcmp(optarg
,"conservative")) {
356 failuretest_conservative
= true;
357 } else if (!strcmp(optarg
,"permissive")) {
358 if (failuretest_permissive
< 0xff)
359 failuretest_permissive
++;
360 } else if (!strcmp(optarg
,"verypermissive")) {
361 failuretest_permissive
= 0xff;
367 if (!strcmp(optarg
,"warn")) {
368 checksum_err_mode
= CHECKSUM_ERR_WARN
;
369 } else if (!strcmp(optarg
,"exit")) {
370 checksum_err_mode
= CHECKSUM_ERR_EXIT
;
371 } else if (!strcmp(optarg
,"ignore")) {
372 checksum_err_mode
= CHECKSUM_ERR_IGNORE
;
382 // split_report_arg() may modify its first argument string, so use a
383 // copy of optarg in case we want optarg for an error message.
384 if (!(s
= strdup(optarg
))) {
385 throw std::bad_alloc();
387 if (split_report_arg(s
, &i
)) {
389 } else if (!strcmp(s
,"ioctl")) {
390 ata_debugmode
= scsi_debugmode
= i
;
391 } else if (!strcmp(s
,"ataioctl")) {
393 } else if (!strcmp(s
,"scsiioctl")) {
403 case opt_smart
: // --smart
404 if (!strcmp(optarg
,"on")) {
405 ataopts
.smart_enable
= scsiopts
.smart_enable
= true;
406 ataopts
.smart_disable
= scsiopts
.smart_disable
= false;
407 } else if (!strcmp(optarg
,"off")) {
408 ataopts
.smart_disable
= scsiopts
.smart_disable
= true;
409 ataopts
.smart_enable
= scsiopts
.smart_enable
= false;
410 } else if (optchar
== 's') {
411 goto case_s_continued
; // --set, see below
418 if (!strcmp(optarg
,"on")) {
419 ataopts
.smart_auto_offl_enable
= true;
420 ataopts
.smart_auto_offl_disable
= false;
421 } else if (!strcmp(optarg
,"off")) {
422 ataopts
.smart_auto_offl_disable
= true;
423 ataopts
.smart_auto_offl_enable
= false;
429 if (!strcmp(optarg
,"on")) {
430 ataopts
.smart_auto_save_enable
= scsiopts
.smart_auto_save_enable
= true;
431 ataopts
.smart_auto_save_disable
= scsiopts
.smart_auto_save_disable
= false;
432 } else if (!strcmp(optarg
,"off")) {
433 ataopts
.smart_auto_save_disable
= scsiopts
.smart_auto_save_disable
= true;
434 ataopts
.smart_auto_save_enable
= scsiopts
.smart_auto_save_enable
= false;
440 ataopts
.smart_check_status
= scsiopts
.smart_check_status
= true;
441 scsiopts
.smart_ss_media_log
= true;
444 if (!strcmp(optarg
, "swapid"))
445 ataopts
.fix_swapped_id
= true;
446 else if (!parse_firmwarebug_def(optarg
, ataopts
.firmwarebugs
))
450 ataopts
.smart_general_values
= true;
453 ataopts
.smart_vendor_attrib
= scsiopts
.smart_vendor_attrib
= true;
456 if (!strcmp(optarg
,"error")) {
457 ataopts
.smart_error_log
= scsiopts
.smart_error_log
= true;
458 } else if (!strcmp(optarg
,"selftest")) {
459 ataopts
.smart_selftest_log
= scsiopts
.smart_selftest_log
= true;
460 } else if (!strcmp(optarg
, "selective")) {
461 ataopts
.smart_selective_selftest_log
= true;
462 } else if (!strcmp(optarg
,"directory")) {
463 ataopts
.smart_logdir
= ataopts
.gp_logdir
= true; // SMART+GPL
464 } else if (!strcmp(optarg
,"directory,s")) {
465 ataopts
.smart_logdir
= true; // SMART
466 } else if (!strcmp(optarg
,"directory,g")) {
467 ataopts
.gp_logdir
= true; // GPL
468 } else if (!strcmp(optarg
,"sasphy")) {
469 scsiopts
.sasphy
= true;
470 } else if (!strcmp(optarg
,"sasphy,reset")) {
471 scsiopts
.sasphy
= scsiopts
.sasphy_reset
= true;
472 } else if (!strcmp(optarg
,"sataphy")) {
473 ataopts
.sataphy
= true;
474 } else if (!strcmp(optarg
,"sataphy,reset")) {
475 ataopts
.sataphy
= ataopts
.sataphy_reset
= true;
476 } else if (!strcmp(optarg
,"background")) {
477 scsiopts
.smart_background_log
= true;
478 } else if (!strcmp(optarg
,"ssd")) {
479 ataopts
.devstat_ssd_page
= true;
480 scsiopts
.smart_ss_media_log
= true;
481 } else if (!strcmp(optarg
,"scterc")) {
482 ataopts
.sct_erc_get
= true;
483 } else if (!strcmp(optarg
,"scttemp")) {
484 ataopts
.sct_temp_sts
= ataopts
.sct_temp_hist
= true;
485 } else if (!strcmp(optarg
,"scttempsts")) {
486 ataopts
.sct_temp_sts
= true;
487 } else if (!strcmp(optarg
,"scttemphist")) {
488 ataopts
.sct_temp_hist
= true;
490 } else if (!strncmp(optarg
, "scttempint,", sizeof("scstempint,")-1)) {
491 unsigned interval
= 0; int n1
= -1, n2
= -1, len
= strlen(optarg
);
492 if (!( sscanf(optarg
,"scttempint,%u%n,p%n", &interval
, &n1
, &n2
) == 1
493 && 0 < interval
&& interval
<= 0xffff && (n1
== len
|| n2
== len
))) {
494 snprintf(extraerror
, sizeof(extraerror
), "Option -l scttempint,N[,p] must have positive integer N\n");
497 ataopts
.sct_temp_int
= interval
;
498 ataopts
.sct_temp_int_pers
= (n2
== len
);
500 } else if (!strncmp(optarg
, "devstat", sizeof("devstat")-1)) {
501 int n1
= -1, n2
= -1, len
= strlen(optarg
);
503 sscanf(optarg
, "devstat%n,%u%n", &n1
, &val
, &n2
);
505 ataopts
.devstat_all_pages
= true;
507 if (n2
!= len
) // retry with hex
508 sscanf(optarg
, "devstat,0x%x%n", &val
, &n2
);
509 if (n2
== len
&& val
<= 0xff)
510 ataopts
.devstat_pages
.push_back(val
);
515 } else if (!strncmp(optarg
, "xerror", sizeof("xerror")-1)) {
516 int n1
= -1, n2
= -1, len
= strlen(optarg
);
518 sscanf(optarg
, "xerror%n,error%n", &n1
, &n2
);
519 if (!(n1
== len
|| n2
== len
)) {
521 sscanf(optarg
, "xerror,%u%n,error%n", &val
, &n1
, &n2
);
523 if ((n1
== len
|| n2
== len
) && val
> 0) {
524 ataopts
.smart_ext_error_log
= val
;
525 ataopts
.retry_error_log
= (n2
== len
);
530 } else if (!strncmp(optarg
, "xselftest", sizeof("xselftest")-1)) {
531 int n1
= -1, n2
= -1, len
= strlen(optarg
);
533 sscanf(optarg
, "xselftest%n,selftest%n", &n1
, &n2
);
534 if (!(n1
== len
|| n2
== len
)) {
536 sscanf(optarg
, "xselftest,%u%n,selftest%n", &val
, &n1
, &n2
);
538 if ((n1
== len
|| n2
== len
) && val
> 0) {
539 ataopts
.smart_ext_selftest_log
= val
;
540 ataopts
.retry_selftest_log
= (n2
== len
);
545 } else if (!strncmp(optarg
, "scterc,", sizeof("scterc,")-1)) {
546 unsigned rt
= ~0, wt
= ~0; int n
= -1;
547 sscanf(optarg
,"scterc,%u,%u%n", &rt
, &wt
, &n
);
548 if (n
== (int)strlen(optarg
) && rt
<= 999 && wt
<= 999) {
549 ataopts
.sct_erc_set
= true;
550 ataopts
.sct_erc_readtime
= rt
;
551 ataopts
.sct_erc_writetime
= wt
;
554 snprintf(extraerror
, sizeof(extraerror
), "Option -l scterc,[READTIME,WRITETIME] syntax error\n");
557 } else if ( !strncmp(optarg
, "gplog," , sizeof("gplog," )-1)
558 || !strncmp(optarg
, "smartlog,", sizeof("smartlog,")-1)) {
559 unsigned logaddr
= ~0U; unsigned page
= 0, nsectors
= 1; char sign
= 0;
560 int n1
= -1, n2
= -1, n3
= -1, len
= strlen(optarg
);
561 sscanf(optarg
, "%*[a-z],0x%x%n,%u%n%c%u%n",
562 &logaddr
, &n1
, &page
, &n2
, &sign
, &nsectors
, &n3
);
563 if (len
> n2
&& n3
== -1 && !strcmp(optarg
+n2
, "-max")) {
564 nsectors
= ~0U; sign
= '+'; n3
= len
;
566 bool gpl
= (optarg
[0] == 'g');
567 const char * erropt
= (gpl
? "gplog" : "smartlog");
568 if (!( n1
== len
|| n2
== len
569 || (n3
== len
&& (sign
== '+' || sign
== '-')))) {
570 snprintf(extraerror
, sizeof(extraerror
), "Option -l %s,ADDR[,FIRST[-LAST|+SIZE]] syntax error\n", erropt
);
573 else if (!( logaddr
<= 0xff && page
<= (gpl
? 0xffffU
: 0x00ffU
)
575 && (nsectors
<= (gpl
? 0xffffU
: 0xffU
) || nsectors
== ~0U)
576 && (sign
!= '-' || page
<= nsectors
) )) {
577 snprintf(extraerror
, sizeof(extraerror
), "Option -l %s,ADDR[,FIRST[-LAST|+SIZE]] parameter out of range\n", erropt
);
582 req
.gpl
= gpl
; req
.logaddr
= logaddr
; req
.page
= page
;
583 req
.nsectors
= (sign
== '-' ? nsectors
-page
+1 : nsectors
);
584 ataopts
.log_requests
.push_back(req
);
591 ataopts
.drive_info
= scsiopts
.drive_info
= true;
595 ataopts
.identify_word_level
= ataopts
.identify_bit_level
= 0;
597 for (int i
= 0; optarg
[i
]; i
++) {
599 case 'w': ataopts
.identify_word_level
= 1; break;
600 case 'n': ataopts
.identify_bit_level
= -1; break;
601 case 'v': ataopts
.identify_bit_level
= 1; break;
602 case 'b': ataopts
.identify_bit_level
= 2; break;
603 default: badarg
= true;
610 ataopts
.drive_info
= scsiopts
.drive_info
= true;
611 ataopts
.smart_check_status
= scsiopts
.smart_check_status
= true;
612 ataopts
.smart_general_values
= true;
613 ataopts
.smart_vendor_attrib
= scsiopts
.smart_vendor_attrib
= true;
614 ataopts
.smart_error_log
= scsiopts
.smart_error_log
= true;
615 ataopts
.smart_selftest_log
= scsiopts
.smart_selftest_log
= true;
616 ataopts
.smart_selective_selftest_log
= true;
617 /* scsiopts.smart_background_log = true; */
618 scsiopts
.smart_ss_media_log
= true;
621 ataopts
.drive_info
= scsiopts
.drive_info
= true;
622 ataopts
.smart_check_status
= scsiopts
.smart_check_status
= true;
623 ataopts
.smart_general_values
= true;
624 ataopts
.smart_vendor_attrib
= scsiopts
.smart_vendor_attrib
= true;
625 ataopts
.smart_ext_error_log
= 8;
626 ataopts
.retry_error_log
= true;
627 ataopts
.smart_ext_selftest_log
= 25;
628 ataopts
.retry_selftest_log
= true;
629 scsiopts
.smart_error_log
= scsiopts
.smart_selftest_log
= true;
630 ataopts
.smart_selective_selftest_log
= true;
631 ataopts
.smart_logdir
= ataopts
.gp_logdir
= true;
632 ataopts
.sct_temp_sts
= ataopts
.sct_temp_hist
= true;
633 ataopts
.sct_erc_get
= true;
634 ataopts
.sct_wcache_reorder_get
= true;
635 ataopts
.devstat_all_pages
= true;
636 ataopts
.sataphy
= true;
637 ataopts
.get_set_used
= true;
638 ataopts
.get_aam
= ataopts
.get_apm
= true;
639 ataopts
.get_security
= true;
640 ataopts
.get_lookahead
= ataopts
.get_wcache
= true;
641 scsiopts
.get_rcd
= scsiopts
.get_wce
= true;
642 scsiopts
.smart_background_log
= true;
643 scsiopts
.smart_ss_media_log
= true;
644 scsiopts
.sasphy
= true;
645 if (!output_format_set
)
646 ataopts
.output_format
|= ata_print_options::FMT_BRIEF
;
649 // parse vendor-specific definitions of attributes
650 if (!strcmp(optarg
,"help")) {
651 printing_is_off
= false;
653 pout("The valid arguments to -v are:\n\thelp\n%s\n",
654 create_vendor_attribute_arg_list().c_str());
657 if (!parse_attribute_def(optarg
, ataopts
.attribute_defs
, PRIOR_USER
))
661 if (!strcmp(optarg
, "use")) {
662 ataopts
.ignore_presets
= false;
663 } else if (!strcmp(optarg
, "ignore")) {
664 ataopts
.ignore_presets
= true;
665 } else if (!strcmp(optarg
, "show")) {
666 ataopts
.show_presets
= true;
667 } else if (!strcmp(optarg
, "showall")) {
668 if (!no_defaultdb
&& !read_default_drive_databases())
670 if (optind
< argc
) { // -P showall MODEL [FIRMWARE]
671 int cnt
= showmatchingpresets(argv
[optind
], (optind
+1<argc
? argv
[optind
+1] : NULL
));
672 EXIT(cnt
); // report #matches
674 if (showallpresets())
675 EXIT(FAILCMD
); // report regexp syntax error
682 if (!strcmp(optarg
,"offline")) {
684 ataopts
.smart_selftest_type
= OFFLINE_FULL_SCAN
;
685 scsiopts
.smart_default_selftest
= true;
686 } else if (!strcmp(optarg
,"short")) {
688 ataopts
.smart_selftest_type
= SHORT_SELF_TEST
;
689 scsiopts
.smart_short_selftest
= true;
690 } else if (!strcmp(optarg
,"long")) {
692 ataopts
.smart_selftest_type
= EXTEND_SELF_TEST
;
693 scsiopts
.smart_extend_selftest
= true;
694 } else if (!strcmp(optarg
,"conveyance")) {
696 ataopts
.smart_selftest_type
= CONVEYANCE_SELF_TEST
;
697 } else if (!strcmp(optarg
,"force")) {
698 ataopts
.smart_selftest_force
= true;
699 scsiopts
.smart_selftest_force
= true;
700 } else if (!strcmp(optarg
,"afterselect,on")) {
701 // scan remainder of disk after doing selected segment
702 ataopts
.smart_selective_args
.scan_after_select
= 2;
703 } else if (!strcmp(optarg
,"afterselect,off")) {
704 // don't scan remainder of disk after doing selected segments
705 ataopts
.smart_selective_args
.scan_after_select
= 1;
706 } else if (!strncmp(optarg
,"pending,",strlen("pending,"))) {
707 // parse number of minutes that test should be pending
711 i
=(int)strtol(optarg
+strlen("pending,"), &tailptr
, 10);
712 if (errno
|| *tailptr
!= '\0') {
713 snprintf(extraerror
, sizeof(extraerror
), "Option -t pending,N requires N to be a non-negative integer\n");
715 } else if (i
<0 || i
>65535) {
716 snprintf(extraerror
, sizeof(extraerror
), "Option -t pending,N (N=%d) must have 0 <= N <= 65535\n", i
);
719 ataopts
.smart_selective_args
.pending_time
= i
+1;
721 } else if (!strncmp(optarg
,"select",strlen("select"))) {
722 if (ataopts
.smart_selective_args
.num_spans
== 0)
724 // parse range of LBAs to test
725 uint64_t start
, stop
; int mode
;
726 if (split_selective_arg(optarg
, &start
, &stop
, &mode
)) {
727 snprintf(extraerror
, sizeof(extraerror
), "Option -t select,M-N must have non-negative integer M and N\n");
730 if (ataopts
.smart_selective_args
.num_spans
>= 5 || start
> stop
) {
732 snprintf(extraerror
, sizeof(extraerror
), "ERROR: Start LBA (%" PRIu64
") > ending LBA (%" PRId64
") in argument \"%s\"\n",
733 start
, stop
, optarg
);
735 snprintf(extraerror
, sizeof(extraerror
),"ERROR: No more than five selective self-test spans may be"
740 ataopts
.smart_selective_args
.span
[ataopts
.smart_selective_args
.num_spans
].start
= start
;
741 ataopts
.smart_selective_args
.span
[ataopts
.smart_selective_args
.num_spans
].end
= stop
;
742 ataopts
.smart_selective_args
.span
[ataopts
.smart_selective_args
.num_spans
].mode
= mode
;
743 ataopts
.smart_selective_args
.num_spans
++;
744 ataopts
.smart_selftest_type
= SELECTIVE_SELF_TEST
;
746 } else if (!strncmp(optarg
, "scttempint", sizeof("scstempint")-1)) {
747 snprintf(extraerror
, sizeof(extraerror
), "-t scttempint is no longer supported, use -l scttempint instead\n");
749 } else if (!strncmp(optarg
, "vendor,", sizeof("vendor,")-1)) {
750 unsigned subcmd
= ~0U; int n
= -1;
751 if (!( sscanf(optarg
, "%*[a-z],0x%x%n", &subcmd
, &n
) == 1
752 && subcmd
<= 0xff && n
== (int)strlen(optarg
))) {
753 snprintf(extraerror
, sizeof(extraerror
), "Option -t vendor,0xNN syntax error\n");
757 ataopts
.smart_selftest_type
= subcmd
;
767 scsiopts
.smart_selftest_abort
= true;
768 ataopts
.smart_selftest_type
= ABORT_SELF_TEST
;
771 // skip disk check if in low-power mode
772 if (!strcmp(optarg
, "never"))
773 ataopts
.powermode
= 1; // do not skip, but print mode
774 else if (!strcmp(optarg
, "sleep"))
775 ataopts
.powermode
= 2;
776 else if (!strcmp(optarg
, "standby"))
777 ataopts
.powermode
= 3;
778 else if (!strcmp(optarg
, "idle"))
779 ataopts
.powermode
= 4;
784 if (!strcmp(optarg
, "old")) {
785 ataopts
.output_format
&= ~ata_print_options::FMT_BRIEF
;
786 output_format_set
= true;
788 else if (!strcmp(optarg
, "brief")) {
789 ataopts
.output_format
|= ata_print_options::FMT_BRIEF
;
790 output_format_set
= true;
792 else if (!strcmp(optarg
, "hex"))
793 ataopts
.output_format
|= ata_print_options::FMT_HEX_ID
794 | ata_print_options::FMT_HEX_VAL
;
795 else if (!strcmp(optarg
, "hex,id"))
796 ataopts
.output_format
|= ata_print_options::FMT_HEX_ID
;
797 else if (!strcmp(optarg
, "hex,val"))
798 ataopts
.output_format
|= ata_print_options::FMT_HEX_VAL
;
804 const char * path
= optarg
;
805 if (*path
== '+' && path
[1])
809 if (!read_drive_database(path
))
814 printing_is_off
= false;
821 case_s_continued
: // -s, see above
822 case opt_set
: // --set
824 ataopts
.get_set_used
= true;
825 bool get
= (optchar
== 'g');
826 char name
[16+1]; unsigned val
;
827 int n1
= -1, n2
= -1, n3
= -1, len
= strlen(optarg
);
828 if (sscanf(optarg
, "%16[^,=]%n%*[,=]%n%u%n", name
, &n1
, &n2
, &val
, &n3
) >= 1
829 && (n1
== len
|| (!get
&& n2
> 0))) {
830 bool on
= (n2
> 0 && !strcmp(optarg
+n2
, "on"));
831 bool off
= (n2
> 0 && !strcmp(optarg
+n2
, "off"));
835 if (get
&& !strcmp(name
, "all")) {
836 ataopts
.get_aam
= ataopts
.get_apm
= true;
837 ataopts
.get_security
= true;
838 ataopts
.get_lookahead
= ataopts
.get_wcache
= true;
839 scsiopts
.get_rcd
= scsiopts
.get_wce
= true;
841 else if (!strcmp(name
, "aam")) {
843 ataopts
.get_aam
= true;
845 ataopts
.set_aam
= -1;
847 ataopts
.set_aam
= val
+ 1;
849 snprintf(extraerror
, sizeof(extraerror
), "Option -s aam,N must have 0 <= N <= 254\n");
853 else if (!strcmp(name
, "apm")) {
855 ataopts
.get_apm
= true;
857 ataopts
.set_apm
= -1;
858 else if (1 <= val
&& val
<= 254)
859 ataopts
.set_apm
= val
+ 1;
861 snprintf(extraerror
, sizeof(extraerror
), "Option -s apm,N must have 1 <= N <= 254\n");
865 else if (!strcmp(name
, "lookahead")) {
867 ataopts
.get_lookahead
= true;
870 ataopts
.set_lookahead
= -1;
872 ataopts
.set_lookahead
= 1;
876 else if (!strcmp(name
, "wcreorder")) {
878 ataopts
.sct_wcache_reorder_get
= true;
881 ataopts
.sct_wcache_reorder_set
= -1;
883 ataopts
.sct_wcache_reorder_set
= 1;
887 else if (!strcmp(name
, "rcache")) {
889 scsiopts
.get_rcd
= true;
891 scsiopts
.set_rcd
= -1;
893 scsiopts
.set_rcd
= 1;
897 else if (get
&& !strcmp(name
, "security")) {
898 ataopts
.get_security
= true;
900 else if (!get
&& !strcmp(optarg
, "security-freeze")) {
901 ataopts
.set_security_freeze
= true;
903 else if (!get
&& !strcmp(optarg
, "standby,now")) {
904 ataopts
.set_standby_now
= true;
906 else if (!get
&& !strcmp(name
, "standby")) {
908 ataopts
.set_standby
= 0 + 1;
910 ataopts
.set_standby
= val
+ 1;
912 snprintf(extraerror
, sizeof(extraerror
), "Option -s standby,N must have 0 <= N <= 255\n");
916 else if (!strcmp(name
, "wcache")) {
918 ataopts
.get_wcache
= true;
919 scsiopts
.get_wce
= true;
922 ataopts
.set_wcache
= -1;
923 scsiopts
.set_wce
= -1;
926 ataopts
.set_wcache
= 1;
927 scsiopts
.set_wce
= 1;
947 printing_is_off
= false;
949 // Point arg to the argument in which this option was found.
950 arg
= argv
[optind
-1];
951 // Check whether the option is a long option that doesn't map to -h.
952 if (arg
[1] == '-' && optchar
!= 'h') {
953 // Iff optopt holds a valid option then argument must be missing.
954 if (optopt
&& (optopt
>= opt_scan
|| strchr(shortopts
, optopt
))) {
955 pout("=======> ARGUMENT REQUIRED FOR OPTION: %s\n", arg
+2);
956 printvalidarglistmessage(optopt
);
958 pout("=======> UNRECOGNIZED OPTION: %s\n",arg
+2);
960 pout("=======> %s", extraerror
);
964 if (0 < optopt
&& optopt
< '~') {
965 // Iff optopt holds a valid option then argument must be
966 // missing. Note (BA) this logic seems to fail using Solaris
968 if (strchr(shortopts
, optopt
) != NULL
) {
969 pout("=======> ARGUMENT REQUIRED FOR OPTION: %c\n", optopt
);
970 printvalidarglistmessage(optopt
);
972 pout("=======> UNRECOGNIZED OPTION: %c\n",optopt
);
974 pout("=======> %s", extraerror
);
980 } // closes switch statement to process command-line options
982 // Check to see if option had an unrecognized or incorrect argument.
985 // It would be nice to print the actual option name given by the user
986 // here, but we just print the short form. Please fix this if you know
987 // a clean way to do it.
988 char optstr
[] = { (char)optchar
, 0 };
989 pout("=======> INVALID ARGUMENT TO -%s: %s\n",
990 (optchar
== opt_identify
? "-identify" :
991 optchar
== opt_set
? "-set" :
992 optchar
== opt_smart
? "-smart" : optstr
), optarg
);
993 printvalidarglistmessage(optchar
);
995 pout("=======> %s", extraerror
);
1001 // Special handling of --scan, --scanopen
1003 // Read or init drive database to allow USB ID check.
1004 if (!no_defaultdb
&& !read_default_drive_databases())
1006 scan_devices(type
, (scan
== opt_scan_open
), argv
+ optind
);
1010 // At this point we have processed all command-line options. If the
1011 // print output is switchable, then start with the print output
1013 if (printing_is_switchable
)
1014 printing_is_off
= true;
1016 // error message if user has asked for more than one test
1018 printing_is_off
= false;
1020 pout("\nERROR: smartctl can only run a single test type (or abort) at a time.\n");
1025 // error message if user has set selective self-test options without
1026 // asking for a selective self-test
1027 if ( (ataopts
.smart_selective_args
.pending_time
|| ataopts
.smart_selective_args
.scan_after_select
)
1028 && !ataopts
.smart_selective_args
.num_spans
) {
1029 printing_is_off
= false;
1031 if (ataopts
.smart_selective_args
.pending_time
)
1032 pout("\nERROR: smartctl -t pending,N must be used with -t select,N-M.\n");
1034 pout("\nERROR: smartctl -t afterselect,(on|off) must be used with -t select,N-M.\n");
1039 // If captive option was used, change test type if appropriate.
1041 switch (ataopts
.smart_selftest_type
) {
1042 case SHORT_SELF_TEST
:
1043 ataopts
.smart_selftest_type
= SHORT_CAPTIVE_SELF_TEST
;
1044 scsiopts
.smart_short_selftest
= false;
1045 scsiopts
.smart_short_cap_selftest
= true;
1047 case EXTEND_SELF_TEST
:
1048 ataopts
.smart_selftest_type
= EXTEND_CAPTIVE_SELF_TEST
;
1049 scsiopts
.smart_extend_selftest
= false;
1050 scsiopts
.smart_extend_cap_selftest
= true;
1052 case CONVEYANCE_SELF_TEST
:
1053 ataopts
.smart_selftest_type
= CONVEYANCE_CAPTIVE_SELF_TEST
;
1055 case SELECTIVE_SELF_TEST
:
1056 ataopts
.smart_selftest_type
= SELECTIVE_CAPTIVE_SELF_TEST
;
1060 // From here on, normal operations...
1063 // Warn if the user has provided no device name
1065 pout("ERROR: smartctl requires a device name as the final command-line argument.\n\n");
1070 // Warn if the user has provided more than one device name
1073 pout("ERROR: smartctl takes ONE device name as the final command-line argument.\n");
1074 pout("You have provided %d device names:\n",argc
-optind
);
1075 for (i
=0; i
<argc
-optind
; i
++)
1076 pout("%s\n",argv
[optind
+i
]);
1081 // Read or init drive database
1082 if (!no_defaultdb
&& !read_default_drive_databases())
1088 // Printing function (controlled by global printing_is_off)
1089 // [From GLIBC Manual: Since the prototype doesn't specify types for
1090 // optional arguments, in a call to a variadic function the default
1091 // argument promotions are performed on the optional argument
1092 // values. This means the objects of type char or short int (whether
1093 // signed or not) are promoted to either int or unsigned int, as
1095 void pout(const char *fmt
, ...){
1098 // initialize variable argument list
1100 if (printing_is_off
) {
1112 // Globals to set failuretest() policy
1113 bool failuretest_conservative
= false;
1114 unsigned char failuretest_permissive
= 0;
1116 // Compares failure type to policy in effect, and either exits or
1117 // simply returns to the calling routine.
1118 // Used in ataprint.cpp and scsiprint.cpp.
1119 void failuretest(failure_type type
, int returnvalue
)
1121 // If this is an error in an "optional" SMART command
1122 if (type
== OPTIONAL_CMD
) {
1123 if (!failuretest_conservative
)
1125 pout("An optional SMART command failed: exiting. Remove '-T conservative' option to continue.\n");
1129 // If this is an error in a "mandatory" SMART command
1130 if (type
== MANDATORY_CMD
) {
1131 if (failuretest_permissive
--)
1133 pout("A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.\n");
1137 throw std::logic_error("failuretest: Unknown type");
1140 // Used to warn users about invalid checksums. Called from atacmds.cpp.
1141 // Action to be taken may be altered by the user.
1142 void checksumwarning(const char * string
)
1144 // user has asked us to ignore checksum errors
1145 if (checksum_err_mode
== CHECKSUM_ERR_IGNORE
)
1148 pout("Warning! %s error: invalid SMART checksum.\n", string
);
1150 // user has asked us to fail on checksum errors
1151 if (checksum_err_mode
== CHECKSUM_ERR_EXIT
)
1155 // Return info string about device protocol
1156 static const char * get_protocol_info(const smart_device
* dev
)
1158 switch ((int)dev
->is_ata() | ((int)dev
->is_scsi() << 1)) {
1159 case 0x1: return "ATA";
1160 case 0x2: return "SCSI";
1161 case 0x3: return "ATA+SCSI";
1162 default: return "Unknown";
1167 // smartctl [-d type] --scan[-open] -- [PATTERN] [smartd directive ...]
1168 void scan_devices(const char * type
, bool with_open
, char ** argv
)
1170 bool dont_print
= !(ata_debugmode
|| scsi_debugmode
);
1172 const char * pattern
= 0;
1174 if (argv
[ai
] && argv
[ai
][0] != '-')
1175 pattern
= argv
[ai
++];
1177 smart_device_list devlist
;
1178 printing_is_off
= dont_print
;
1179 bool ok
= smi()->scan_smart_devices(devlist
, type
, pattern
);
1180 printing_is_off
= false;
1183 pout("# scan_smart_devices: %s\n", smi()->get_errmsg());
1187 for (unsigned i
= 0; i
< devlist
.size(); i
++) {
1188 smart_device_auto_ptr
dev( devlist
.release(i
) );
1191 printing_is_off
= dont_print
;
1192 dev
.replace ( dev
->autodetect_open() );
1193 printing_is_off
= false;
1195 if (!dev
->is_open()) {
1196 pout("# %s -d %s # %s, %s device open failed: %s\n", dev
->get_dev_name(),
1197 dev
->get_dev_type(), dev
->get_info_name(),
1198 get_protocol_info(dev
.get()), dev
->get_errmsg());
1203 pout("%s -d %s", dev
->get_dev_name(), dev
->get_dev_type());
1205 pout(" # %s, %s device\n", dev
->get_info_name(), get_protocol_info(dev
.get()));
1207 for (int j
= ai
; argv
[j
]; j
++)
1208 pout(" %s", argv
[j
]);
1217 // Main program without exception handling
1218 static int main_worker(int argc
, char **argv
)
1220 // Throw if runtime environment does not match compile time test.
1223 // Initialize interface
1224 smart_interface::init();
1228 // Parse input arguments
1229 ata_print_options ataopts
;
1230 scsi_print_options scsiopts
;
1231 bool print_type_only
= false;
1232 const char * type
= parse_options(argc
, argv
, ataopts
, scsiopts
, print_type_only
);
1234 const char * name
= argv
[argc
-1];
1236 smart_device_auto_ptr dev
;
1237 if (!strcmp(name
,"-")) {
1238 // Parse "smartctl -r ataioctl,2 ..." output from stdin
1239 if (type
|| print_type_only
) {
1240 pout("-d option is not allowed in conjunction with device name \"-\".\n");
1244 dev
= get_parsed_ata_device(smi(), name
);
1247 // get device of appropriate type
1248 dev
= smi()->get_smart_device(name
, type
);
1251 pout("%s: %s\n", name
, smi()->get_errmsg());
1253 printvalidarglistmessage('d');
1255 pout("Please specify device type with the -d option.\n");
1260 if (print_type_only
)
1261 // Report result of first autodetection
1262 pout("%s: Device of type '%s' [%s] detected\n",
1263 dev
->get_info_name(), dev
->get_dev_type(), get_protocol_info(dev
.get()));
1268 smart_device::device_info oldinfo
= dev
->get_info();
1270 // Open with autodetect support, may return 'better' device
1271 dev
.replace( dev
->autodetect_open() );
1273 // Report if type has changed
1274 if ((type
|| print_type_only
) && oldinfo
.dev_type
!= dev
->get_dev_type())
1275 pout("%s: Device open changed type from '%s' to '%s'\n",
1276 dev
->get_info_name(), oldinfo
.dev_type
.c_str(), dev
->get_dev_type());
1278 if (!dev
->is_open()) {
1279 pout("Smartctl open device: %s failed: %s\n", dev
->get_info_name(), dev
->get_errmsg());
1283 // now call appropriate ATA or SCSI routine
1285 if (print_type_only
)
1286 pout("%s: Device of type '%s' [%s] opened\n",
1287 dev
->get_info_name(), dev
->get_dev_type(), get_protocol_info(dev
.get()));
1288 else if (dev
->is_ata())
1289 retval
= ataPrintMain(dev
->to_ata(), ataopts
);
1290 else if (dev
->is_scsi())
1291 retval
= scsiPrintMain(dev
->to_scsi(), scsiopts
);
1293 // we should never fall into this branch!
1294 pout("%s: Neither ATA nor SCSI device\n", dev
->get_info_name());
1302 int main(int argc
, char **argv
)
1306 // Do the real work ...
1307 status
= main_worker(argc
, argv
);
1310 // EXIT(status) arrives here
1313 catch (const std::bad_alloc
& /*ex*/) {
1314 // Memory allocation failed (also thrown by std::operator new)
1315 printf("Smartctl: Out of memory\n");
1318 catch (const std::exception
& ex
) {
1319 // Other fatal errors
1320 printf("Smartctl: Exception: %s\n", ex
.what());