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Commit | Line | Data |
---|---|---|
cbba9b5b DC |
1 | package PVE::Diskmanage; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
d5c80a5b | 5 | |
cbba9b5b DC |
6 | use PVE::ProcFSTools; |
7 | use Data::Dumper; | |
8 | use Cwd qw(abs_path); | |
3196c387 | 9 | use Fcntl ':mode'; |
262ad7a9 | 10 | use File::Basename; |
92ae59df | 11 | use File::stat; |
8cd6d7e8 | 12 | use JSON; |
cbba9b5b DC |
13 | |
14 | use PVE::Tools qw(extract_param run_command file_get_contents file_read_firstline dir_glob_regex dir_glob_foreach trim); | |
15 | ||
16 | my $SMARTCTL = "/usr/sbin/smartctl"; | |
17 | my $ZPOOL = "/sbin/zpool"; | |
18 | my $SGDISK = "/sbin/sgdisk"; | |
19 | my $PVS = "/sbin/pvs"; | |
19dcd1ad | 20 | my $LVS = "/sbin/lvs"; |
8cd6d7e8 | 21 | my $LSBLK = "/bin/lsblk"; |
cbba9b5b | 22 | |
525b4a6e FE |
23 | sub check_bin { |
24 | my ($path) = @_; | |
525b4a6e FE |
25 | return -x $path; |
26 | } | |
27 | ||
cbba9b5b DC |
28 | sub verify_blockdev_path { |
29 | my ($rel_path) = @_; | |
30 | ||
31 | die "missing path" if !$rel_path; | |
32 | my $path = abs_path($rel_path); | |
33 | die "failed to get absolute path to $rel_path\n" if !$path; | |
34 | ||
35 | die "got unusual device path '$path'\n" if $path !~ m|^/dev/(.*)$|; | |
36 | ||
37 | $path = "/dev/$1"; # untaint | |
38 | ||
39 | assert_blockdev($path); | |
40 | ||
41 | return $path; | |
42 | } | |
43 | ||
44 | sub assert_blockdev { | |
45 | my ($dev, $noerr) = @_; | |
46 | ||
47 | if ($dev !~ m|^/dev/| || !(-b $dev)) { | |
48 | return undef if $noerr; | |
49 | die "not a valid block device\n"; | |
50 | } | |
51 | ||
52 | return 1; | |
53 | } | |
54 | ||
55 | sub init_disk { | |
56 | my ($disk, $uuid) = @_; | |
57 | ||
58 | assert_blockdev($disk); | |
59 | ||
60 | # we should already have checked if it is in use in the api call | |
61 | # but we check again for safety | |
62 | die "disk $disk is already in use\n" if disk_is_used($disk); | |
63 | ||
64 | my $id = $uuid || 'R'; | |
65 | run_command([$SGDISK, $disk, '-U', $id]); | |
66 | return 1; | |
67 | } | |
68 | ||
69 | sub disk_is_used { | |
70 | my ($disk) = @_; | |
71 | ||
72 | my $dev = $disk; | |
73 | $dev =~ s|^/dev/||; | |
74 | ||
7a98a62d | 75 | my $disklist = get_disks($dev, 1); |
cbba9b5b DC |
76 | |
77 | die "'$disk' is not a valid local disk\n" if !defined($disklist->{$dev}); | |
78 | return 1 if $disklist->{$dev}->{used}; | |
79 | ||
80 | return 0; | |
81 | } | |
82 | ||
83 | sub get_smart_data { | |
dd902da7 | 84 | my ($disk, $healthonly) = @_; |
cbba9b5b DC |
85 | |
86 | assert_blockdev($disk); | |
87 | my $smartdata = {}; | |
dc1311cb | 88 | my $type; |
cbba9b5b | 89 | |
9018a4e6 | 90 | my $returncode = 0; |
c9bd3d22 | 91 | |
c3442aa5 WB |
92 | if ($disk =~ m!^/dev/(nvme\d+n\d+)$!) { |
93 | my $info = get_sysdir_info("/sys/block/$1"); | |
94 | $disk = "/dev/".($info->{device} | |
95 | or die "failed to get nvme controller device for $disk\n"); | |
96 | } | |
c9bd3d22 | 97 | |
dd902da7 DC |
98 | my $cmd = [$SMARTCTL, '-H']; |
99 | push @$cmd, '-A', '-f', 'brief' if !$healthonly; | |
100 | push @$cmd, $disk; | |
101 | ||
cbba9b5b | 102 | eval { |
dd902da7 | 103 | $returncode = run_command($cmd, noerr => 1, outfunc => sub{ |
cbba9b5b DC |
104 | my ($line) = @_; |
105 | ||
1c999553 FG |
106 | # ATA SMART attributes, e.g.: |
107 | # ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE | |
108 | # 1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0 | |
dc1311cb FG |
109 | # |
110 | # SAS and NVME disks, e.g.: | |
111 | # Data Units Written: 5,584,952 [2.85 TB] | |
112 | # Accumulated start-stop cycles: 34 | |
113 | ||
bd54091c | 114 | if (defined($type) && $type eq 'ata' && $line =~ m/^([ \d]{2}\d)\s+(\S+)\s+(\S{6})\s+(\d+)\s+(\d+)\s+(\S+)\s+(\S+)\s+(.*)$/) { |
cbba9b5b | 115 | my $entry = {}; |
bd54091c | 116 | |
1c999553 FG |
117 | $entry->{name} = $2 if defined $2; |
118 | $entry->{flags} = $3 if defined $3; | |
cbba9b5b | 119 | # the +0 makes a number out of the strings |
1c999553 FG |
120 | $entry->{value} = $4+0 if defined $4; |
121 | $entry->{worst} = $5+0 if defined $5; | |
bd54091c DC |
122 | # some disks report the default threshold as --- instead of 000 |
123 | if (defined($6) && $6 eq '---') { | |
124 | $entry->{threshold} = 0; | |
125 | } else { | |
126 | $entry->{threshold} = $6+0 if defined $6; | |
127 | } | |
1c999553 FG |
128 | $entry->{fail} = $7 if defined $7; |
129 | $entry->{raw} = $8 if defined $8; | |
130 | $entry->{id} = $1 if defined $1; | |
cbba9b5b | 131 | push @{$smartdata->{attributes}}, $entry; |
5db2d529 | 132 | } elsif ($line =~ m/(?:Health Status|self\-assessment test result): (.*)$/ ) { |
cbba9b5b DC |
133 | $smartdata->{health} = $1; |
134 | } elsif ($line =~ m/Vendor Specific SMART Attributes with Thresholds:/) { | |
dc1311cb FG |
135 | $type = 'ata'; |
136 | delete $smartdata->{text}; | |
137 | } elsif ($line =~ m/=== START OF (READ )?SMART DATA SECTION ===/) { | |
138 | $type = 'text'; | |
139 | } elsif (defined($type) && $type eq 'text') { | |
140 | $smartdata->{text} = '' if !defined $smartdata->{text}; | |
141 | $smartdata->{text} .= "$line\n"; | |
2c048efd DC |
142 | # extract wearout from nvme/sas text, allow for decimal values |
143 | if ($line =~ m/Percentage Used(?: endurance indicator)?:\s*(\d+(?:\.\d+)?)\%/i) { | |
ea928fd4 DC |
144 | $smartdata->{wearout} = 100 - $1; |
145 | } | |
dd902da7 DC |
146 | } elsif ($line =~ m/SMART Disabled/) { |
147 | $smartdata->{health} = "SMART Disabled"; | |
cbba9b5b DC |
148 | } |
149 | }); | |
150 | }; | |
9018a4e6 DC |
151 | my $err = $@; |
152 | ||
153 | # bit 0 and 1 mark an severe smartctl error | |
154 | # all others are for disk status, so ignore them | |
155 | # see smartctl(8) | |
156 | if ((defined($returncode) && ($returncode & 0b00000011)) || $err) { | |
157 | die "Error getting S.M.A.R.T. data: Exit code: $returncode\n"; | |
158 | } | |
dc1311cb FG |
159 | |
160 | $smartdata->{type} = $type; | |
161 | ||
cbba9b5b DC |
162 | return $smartdata; |
163 | } | |
164 | ||
b6bbc2ab | 165 | sub get_lsblk_info() { |
59c03cd9 | 166 | my $cmd = [$LSBLK, '--json', '-o', 'path,parttype,fstype']; |
8cd6d7e8 DC |
167 | my $output = ""; |
168 | my $res = {}; | |
169 | eval { | |
170 | run_command($cmd, outfunc => sub { | |
171 | my ($line) = @_; | |
172 | $output .= "$line\n"; | |
173 | }); | |
174 | }; | |
175 | warn "$@\n" if $@; | |
176 | return $res if $output eq ''; | |
177 | ||
178 | my $parsed = eval { decode_json($output) }; | |
179 | warn "$@\n" if $@; | |
180 | my $list = $parsed->{blockdevices} // []; | |
181 | ||
b6bbc2ab | 182 | $res = { map { |
59c03cd9 FE |
183 | $_->{path} => { |
184 | parttype => $_->{parttype}, | |
185 | fstype => $_->{fstype} | |
186 | } | |
b6bbc2ab | 187 | } @{$list} }; |
8cd6d7e8 DC |
188 | |
189 | return $res; | |
190 | } | |
191 | ||
192 | my $get_devices_by_partuuid = sub { | |
b6bbc2ab | 193 | my ($lsblk_info, $uuids, $res) = @_; |
8cd6d7e8 DC |
194 | |
195 | $res = {} if !defined($res); | |
196 | ||
b6bbc2ab FE |
197 | foreach my $dev (sort keys %{$lsblk_info}) { |
198 | my $uuid = $lsblk_info->{$dev}->{parttype}; | |
199 | next if !defined($uuid) || !defined($uuids->{$uuid}); | |
200 | $res->{$dev} = $uuids->{$uuid}; | |
8cd6d7e8 DC |
201 | } |
202 | ||
203 | return $res; | |
204 | }; | |
205 | ||
cbba9b5b | 206 | sub get_zfs_devices { |
b6bbc2ab | 207 | my ($lsblk_info) = @_; |
8cd6d7e8 | 208 | my $res = {}; |
cbba9b5b | 209 | |
525b4a6e | 210 | return {} if !check_bin($ZPOOL); |
4526dffa | 211 | |
cbba9b5b DC |
212 | # use zpool and parttype uuid, |
213 | # because log and cache do not have | |
214 | # zfs type uuid | |
215 | eval { | |
216 | run_command([$ZPOOL, 'list', '-HPLv'], outfunc => sub { | |
217 | my ($line) = @_; | |
218 | ||
219 | if ($line =~ m|^\t([^\t]+)\t|) { | |
8cd6d7e8 | 220 | $res->{$1} = 1; |
cbba9b5b DC |
221 | } |
222 | }); | |
223 | }; | |
224 | ||
225 | # only warn here, | |
226 | # because maybe zfs tools are not installed | |
227 | warn "$@\n" if $@; | |
228 | ||
8cd6d7e8 DC |
229 | my $uuids = { |
230 | "6a898cc3-1dd2-11b2-99a6-080020736631" => 1, # apple | |
231 | "516e7cba-6ecf-11d6-8ff8-00022d09712b" => 1, # bsd | |
232 | }; | |
cbba9b5b | 233 | |
cbba9b5b | 234 | |
b6bbc2ab | 235 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
8cd6d7e8 DC |
236 | |
237 | return $res; | |
cbba9b5b DC |
238 | } |
239 | ||
240 | sub get_lvm_devices { | |
b6bbc2ab | 241 | my ($lsblk_info) = @_; |
8cd6d7e8 | 242 | my $res = {}; |
cbba9b5b DC |
243 | eval { |
244 | run_command([$PVS, '--noheadings', '--readonly', '-o', 'pv_name'], outfunc => sub{ | |
245 | my ($line) = @_; | |
246 | $line = trim($line); | |
247 | if ($line =~ m|^/dev/|) { | |
8cd6d7e8 | 248 | $res->{$line} = 1; |
cbba9b5b DC |
249 | } |
250 | }); | |
251 | }; | |
252 | ||
253 | # if something goes wrong, we do not want | |
ffc31266 | 254 | # to give up, but indicate an error has occurred |
cbba9b5b DC |
255 | warn "$@\n" if $@; |
256 | ||
8cd6d7e8 DC |
257 | my $uuids = { |
258 | "e6d6d379-f507-44c2-a23c-238f2a3df928" => 1, | |
259 | }; | |
cbba9b5b | 260 | |
b6bbc2ab | 261 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
cbba9b5b | 262 | |
8cd6d7e8 | 263 | return $res; |
cbba9b5b DC |
264 | } |
265 | ||
266 | sub get_ceph_journals { | |
b6bbc2ab | 267 | my ($lsblk_info) = @_; |
8cd6d7e8 DC |
268 | my $res = {}; |
269 | ||
270 | my $uuids = { | |
271 | '45b0969e-9b03-4f30-b4c6-b4b80ceff106' => 1, # journal | |
272 | '30cd0809-c2b2-499c-8879-2d6b78529876' => 2, # db | |
273 | '5ce17fce-4087-4169-b7ff-056cc58473f9' => 3, # wal | |
274 | 'cafecafe-9b03-4f30-b4c6-b4b80ceff106' => 4, # block | |
275 | }; | |
276 | ||
b6bbc2ab | 277 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
cbba9b5b | 278 | |
8cd6d7e8 | 279 | return $res; |
cbba9b5b DC |
280 | } |
281 | ||
19dcd1ad DC |
282 | # reads the lv_tags and matches them with the devices |
283 | sub get_ceph_volume_infos { | |
284 | my $result = {}; | |
285 | ||
248f43f5 TL |
286 | my $cmd = [ $LVS, '-S', 'lv_name=~^osd-', '-o', 'devices,lv_name,lv_tags', |
287 | '--noheadings', '--readonly', '--separator', ';' ]; | |
19dcd1ad DC |
288 | |
289 | run_command($cmd, outfunc => sub { | |
290 | my $line = shift; | |
248f43f5 TL |
291 | $line =~ s/(?:^\s+)|(?:\s+$)//g; # trim whitespaces |
292 | ||
293 | my $fields = [ split(';', $line) ]; | |
19dcd1ad DC |
294 | |
295 | # lvs syntax is /dev/sdX(Y) where Y is the start (which we do not need) | |
41f93ece | 296 | my ($dev) = $fields->[0] =~ m|^(/dev/[a-z]+[^(]*)|; |
19dcd1ad DC |
297 | if ($fields->[1] =~ m|^osd-([^-]+)-|) { |
298 | my $type = $1; | |
248f43f5 | 299 | # $result autovivification is wanted, to not creating empty hashes |
79f4a7bf | 300 | if (($type eq 'block' || $type eq 'data') && $fields->[2] =~ m/ceph.osd_id=([^,]+)/) { |
19dcd1ad DC |
301 | $result->{$dev}->{osdid} = $1; |
302 | $result->{$dev}->{bluestore} = ($type eq 'block'); | |
bfb3d42d DC |
303 | if ($fields->[2] =~ m/ceph\.encrypted=1/) { |
304 | $result->{$dev}->{encrypted} = 1; | |
305 | } | |
19dcd1ad | 306 | } else { |
248f43f5 | 307 | # undef++ becomes '1' (see `perldoc perlop`: Auto-increment) |
19dcd1ad DC |
308 | $result->{$dev}->{$type}++; |
309 | } | |
310 | } | |
311 | }); | |
312 | ||
313 | return $result; | |
314 | } | |
315 | ||
cbba9b5b DC |
316 | sub get_udev_info { |
317 | my ($dev) = @_; | |
318 | ||
319 | my $info = ""; | |
320 | my $data = {}; | |
321 | eval { | |
d3a5e309 | 322 | run_command(['udevadm', 'info', '-p', $dev, '--query', 'all'], outfunc => sub { |
cbba9b5b DC |
323 | my ($line) = @_; |
324 | $info .= "$line\n"; | |
325 | }); | |
326 | }; | |
327 | warn $@ if $@; | |
328 | return undef if !$info; | |
329 | ||
330 | return undef if $info !~ m/^E: DEVTYPE=disk$/m; | |
331 | return undef if $info =~ m/^E: ID_CDROM/m; | |
332 | ||
333 | # we use this, because some disks are not simply in /dev | |
334 | # e.g. /dev/cciss/c0d0 | |
335 | if ($info =~ m/^E: DEVNAME=(\S+)$/m) { | |
336 | $data->{devpath} = $1; | |
337 | } | |
338 | return if !defined($data->{devpath}); | |
339 | ||
340 | $data->{serial} = 'unknown'; | |
341 | if ($info =~ m/^E: ID_SERIAL_SHORT=(\S+)$/m) { | |
342 | $data->{serial} = $1; | |
343 | } | |
344 | ||
345 | $data->{gpt} = 0; | |
346 | if ($info =~ m/^E: ID_PART_TABLE_TYPE=gpt$/m) { | |
347 | $data->{gpt} = 1; | |
348 | } | |
349 | ||
350 | # detect SSD | |
351 | $data->{rpm} = -1; | |
352 | if ($info =~ m/^E: ID_ATA_ROTATION_RATE_RPM=(\d+)$/m) { | |
353 | $data->{rpm} = $1; | |
354 | } | |
355 | ||
356 | if ($info =~ m/^E: ID_BUS=usb$/m) { | |
357 | $data->{usb} = 1; | |
358 | } | |
359 | ||
865bdbd9 DC |
360 | if ($info =~ m/^E: ID_MODEL=(.+)$/m) { |
361 | $data->{model} = $1; | |
362 | } | |
363 | ||
cbba9b5b DC |
364 | $data->{wwn} = 'unknown'; |
365 | if ($info =~ m/^E: ID_WWN=(.*)$/m) { | |
366 | $data->{wwn} = $1; | |
367 | } | |
368 | ||
0f0d99a3 SI |
369 | if ($info =~ m/^E: DEVLINKS=(.+)$/m) { |
370 | my @devlinks = grep(m#^/dev/disk/by-id/(ata|scsi|nvme(?!-eui))#, split (/ /, $1)); | |
371 | $data->{by_id_link} = $devlinks[0] if defined($devlinks[0]); | |
372 | } | |
373 | ||
cbba9b5b DC |
374 | return $data; |
375 | } | |
376 | ||
40be5c5c FE |
377 | sub get_sysdir_size { |
378 | my ($sysdir) = @_; | |
379 | ||
380 | my $size = file_read_firstline("$sysdir/size"); | |
381 | return if !$size; | |
382 | ||
383 | # linux always considers sectors to be 512 bytes, | |
384 | # independently of real block size | |
385 | return $size * 512; | |
386 | } | |
387 | ||
cbba9b5b DC |
388 | sub get_sysdir_info { |
389 | my ($sysdir) = @_; | |
390 | ||
461a9fd8 DC |
391 | return undef if ! -d "$sysdir/device"; |
392 | ||
cbba9b5b DC |
393 | my $data = {}; |
394 | ||
40be5c5c | 395 | $data->{size} = get_sysdir_size($sysdir) or return; |
cbba9b5b DC |
396 | |
397 | # dir/queue/rotational should be 1 for hdd, 0 for ssd | |
571b6f26 | 398 | $data->{rotational} = file_read_firstline("$sysdir/queue/rotational") // -1; |
cbba9b5b DC |
399 | |
400 | $data->{vendor} = file_read_firstline("$sysdir/device/vendor") || 'unknown'; | |
401 | $data->{model} = file_read_firstline("$sysdir/device/model") || 'unknown'; | |
402 | ||
c3442aa5 WB |
403 | if (defined(my $device = readlink("$sysdir/device"))) { |
404 | # strip directory and untaint: | |
405 | ($data->{device}) = $device =~ m!([^/]+)$!; | |
406 | } | |
407 | ||
cbba9b5b DC |
408 | return $data; |
409 | } | |
410 | ||
6965a670 | 411 | sub get_wear_leveling_info { |
dbad606d | 412 | my ($smartdata) = @_; |
ea928fd4 DC |
413 | my $attributes = $smartdata->{attributes}; |
414 | ||
415 | if (defined($smartdata->{wearout})) { | |
416 | return $smartdata->{wearout}; | |
417 | } | |
6965a670 DC |
418 | |
419 | my $wearout; | |
420 | ||
dbad606d JJS |
421 | # Common register names that represent percentage values of potential |
422 | # failure indicators used in drivedb.h of smartmontool's. Order matters, | |
423 | # as some drives may have multiple definitions | |
424 | my @wearoutregisters = ( | |
425 | "Media_Wearout_Indicator", | |
426 | "SSD_Life_Left", | |
427 | "Wear_Leveling_Count", | |
428 | "Perc_Write\/Erase_Ct_BC", | |
429 | "Perc_Rated_Life_Remain", | |
430 | "Remaining_Lifetime_Perc", | |
431 | "Percent_Lifetime_Remain", | |
432 | "Lifetime_Left", | |
433 | "PCT_Life_Remaining", | |
434 | "Lifetime_Remaining", | |
435 | "Percent_Life_Remaining", | |
436 | "Percent_Lifetime_Used", | |
437 | "Perc_Rated_Life_Used" | |
438 | ); | |
439 | ||
440 | # Search for S.M.A.R.T. attributes for known register | |
441 | foreach my $register (@wearoutregisters) { | |
442 | last if defined $wearout; | |
443 | foreach my $attr (@$attributes) { | |
444 | next if $attr->{name} !~ m/$register/; | |
445 | $wearout = $attr->{value}; | |
446 | last; | |
6965a670 DC |
447 | } |
448 | } | |
449 | ||
6965a670 DC |
450 | return $wearout; |
451 | } | |
452 | ||
10a48db5 DC |
453 | sub dir_is_empty { |
454 | my ($dir) = @_; | |
455 | ||
456 | my $dh = IO::Dir->new ($dir); | |
457 | return 1 if !$dh; | |
458 | ||
459 | while (defined(my $tmp = $dh->read)) { | |
460 | next if $tmp eq '.' || $tmp eq '..'; | |
461 | $dh->close; | |
462 | return 0; | |
463 | } | |
464 | $dh->close; | |
465 | return 1; | |
466 | } | |
467 | ||
eebcdb11 DC |
468 | sub is_iscsi { |
469 | my ($sysdir) = @_; | |
470 | ||
471 | if (-l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|) { | |
472 | return 1; | |
473 | } | |
474 | ||
475 | return 0; | |
476 | } | |
477 | ||
4731eb11 TL |
478 | my sub is_ssdlike { |
479 | my ($type) = @_; | |
480 | return $type eq 'ssd' || $type eq 'nvme'; | |
481 | } | |
482 | ||
7e14102a | 483 | sub mounted_blockdevs { |
cbba9b5b DC |
484 | my $mounted = {}; |
485 | ||
486 | my $mounts = PVE::ProcFSTools::parse_proc_mounts(); | |
487 | ||
488 | foreach my $mount (@$mounts) { | |
489 | next if $mount->[0] !~ m|^/dev/|; | |
490 | $mounted->{abs_path($mount->[0])} = $mount->[1]; | |
491 | }; | |
492 | ||
7e14102a FE |
493 | return $mounted; |
494 | } | |
495 | ||
496 | sub get_disks { | |
497 | my ($disks, $nosmart, $include_partitions) = @_; | |
498 | my $disklist = {}; | |
499 | ||
500 | my $mounted = mounted_blockdevs(); | |
501 | ||
b6bbc2ab | 502 | my $lsblk_info = get_lsblk_info(); |
8cd6d7e8 | 503 | |
b6bbc2ab | 504 | my $journalhash = get_ceph_journals($lsblk_info); |
19dcd1ad | 505 | my $ceph_volume_infos = get_ceph_volume_infos(); |
cbba9b5b | 506 | |
b6bbc2ab | 507 | my $zfshash = get_zfs_devices($lsblk_info); |
cbba9b5b | 508 | |
b6bbc2ab | 509 | my $lvmhash = get_lvm_devices($lsblk_info); |
cbba9b5b | 510 | |
52a064af DC |
511 | my $disk_regex = ".*"; |
512 | if (defined($disks)) { | |
513 | if (!ref($disks)) { | |
514 | $disks = [ $disks ]; | |
515 | } elsif (ref($disks) ne 'ARRAY') { | |
516 | die "disks is not a string or array reference\n"; | |
517 | } | |
518 | # we get cciss/c0d0 but need cciss!c0d0 | |
5045e0b7 | 519 | $_ =~ s|cciss/|cciss!| for @$disks; |
52a064af DC |
520 | |
521 | $disk_regex = "(?:" . join('|', @$disks) . ")"; | |
1590fc13 DC |
522 | } |
523 | ||
52a064af | 524 | dir_glob_foreach('/sys/block', $disk_regex, sub { |
cbba9b5b | 525 | my ($dev) = @_; |
cbba9b5b DC |
526 | # whitelisting following devices |
527 | # hdX: ide block device | |
528 | # sdX: sd block device | |
529 | # vdX: virtual block device | |
530 | # xvdX: xen virtual block device | |
531 | # nvmeXnY: nvme devices | |
38ddd4ce | 532 | # cciss!cXnY: cciss devices |
cbba9b5b DC |
533 | return if $dev !~ m/^(h|s|x?v)d[a-z]+$/ && |
534 | $dev !~ m/^nvme\d+n\d+$/ && | |
38ddd4ce | 535 | $dev !~ m/^cciss\!c\d+d\d+$/; |
cbba9b5b | 536 | |
532e89e7 | 537 | my $data = get_udev_info("/sys/block/$dev"); |
cbba9b5b DC |
538 | return if !defined($data); |
539 | my $devpath = $data->{devpath}; | |
540 | ||
541 | my $sysdir = "/sys/block/$dev"; | |
542 | ||
cbba9b5b | 543 | # we do not want iscsi devices |
eebcdb11 | 544 | return if is_iscsi($sysdir); |
cbba9b5b DC |
545 | |
546 | my $sysdata = get_sysdir_info($sysdir); | |
547 | return if !defined($sysdata); | |
548 | ||
549 | my $type = 'unknown'; | |
550 | ||
551 | if ($sysdata->{rotational} == 0) { | |
552 | $type = 'ssd'; | |
4731eb11 | 553 | $type = 'nvme' if $dev =~ m/^nvme\d+n\d+$/; |
cbba9b5b DC |
554 | $data->{rpm} = 0; |
555 | } elsif ($sysdata->{rotational} == 1) { | |
556 | if ($data->{rpm} != -1) { | |
557 | $type = 'hdd'; | |
558 | } elsif ($data->{usb}) { | |
559 | $type = 'usb'; | |
560 | $data->{rpm} = 0; | |
561 | } | |
562 | } | |
563 | ||
acd3d916 | 564 | my $health = 'UNKNOWN'; |
6965a670 | 565 | my $wearout = 'N/A'; |
7a98a62d FG |
566 | |
567 | if (!$nosmart) { | |
568 | eval { | |
4731eb11 | 569 | my $smartdata = get_smart_data($devpath, !is_ssdlike($type)); |
dd902da7 DC |
570 | $health = $smartdata->{health} if $smartdata->{health}; |
571 | ||
4731eb11 | 572 | if (is_ssdlike($type)) { |
7a98a62d | 573 | # if we have an ssd we try to get the wearout indicator |
dbad606d | 574 | my $wearval = get_wear_leveling_info($smartdata); |
9250ddfe | 575 | $wearout = $wearval if defined($wearval); |
acd3d916 | 576 | } |
7a98a62d FG |
577 | }; |
578 | } | |
cbba9b5b | 579 | |
fc7c0e05 DC |
580 | # we replaced cciss/ with cciss! above |
581 | # but in the result we need cciss/ again | |
582 | # because the caller might want to check the | |
583 | # result again with the original parameter | |
584 | if ($dev =~ m|^cciss!|) { | |
585 | $dev =~ s|^cciss!|cciss/|; | |
586 | } | |
587 | ||
cbba9b5b DC |
588 | $disklist->{$dev} = { |
589 | vendor => $sysdata->{vendor}, | |
865bdbd9 | 590 | model => $data->{model} || $sysdata->{model}, |
cbba9b5b DC |
591 | size => $sysdata->{size}, |
592 | serial => $data->{serial}, | |
593 | gpt => $data->{gpt}, | |
594 | rpm => $data->{rpm}, | |
595 | type => $type, | |
596 | wwn => $data->{wwn}, | |
597 | health => $health, | |
598 | devpath => $devpath, | |
599 | wearout => $wearout, | |
600 | }; | |
601 | ||
0f0d99a3 SI |
602 | my $by_id_link = $data->{by_id_link}; |
603 | $disklist->{$dev}->{by_id_link} = $by_id_link if defined($by_id_link); | |
604 | ||
cbba9b5b | 605 | my $osdid = -1; |
e2bd817c | 606 | my $bluestore = 0; |
bfb3d42d | 607 | my $osdencrypted = 0; |
cbba9b5b DC |
608 | |
609 | my $journal_count = 0; | |
e2bd817c DC |
610 | my $db_count = 0; |
611 | my $wal_count = 0; | |
cbba9b5b | 612 | |
cbba9b5b DC |
613 | my $partpath = $devpath; |
614 | ||
615 | # remove part after last / to | |
616 | # get the base path for the partitions | |
617 | # e.g. from /dev/cciss/c0d0 get /dev/cciss | |
618 | $partpath =~ s/\/[^\/]+$//; | |
619 | ||
01aa7d75 FE |
620 | my $determine_usage = sub { |
621 | my ($devpath, $sysdir, $is_partition) = @_; | |
622 | ||
623 | return 'LVM' if $lvmhash->{$devpath}; | |
624 | return 'ZFS' if $zfshash->{$devpath}; | |
625 | ||
626 | my $info = $lsblk_info->{$devpath} // {}; | |
d3857eeb FE |
627 | |
628 | my $parttype = $info->{parttype}; | |
629 | if (defined($parttype)) { | |
630 | return 'BIOS boot' | |
631 | if $parttype eq '21686148-6449-6e6f-744e-656564454649'; | |
632 | return 'EFI' | |
633 | if $parttype eq 'c12a7328-f81f-11d2-ba4b-00a0c93ec93b'; | |
634 | return 'ZFS reserved' | |
635 | if $parttype eq '6a945a3b-1dd2-11b2-99a6-080020736631'; | |
636 | } | |
637 | ||
01aa7d75 FE |
638 | my $fstype = $info->{fstype}; |
639 | if (defined($fstype)) { | |
640 | return "${fstype} (mounted)" if $mounted->{$devpath}; | |
641 | return "${fstype}"; | |
642 | } | |
643 | return 'mounted' if $mounted->{$devpath}; | |
644 | ||
645 | return if !$is_partition; | |
646 | ||
647 | # for devices, this check is done explicitly later | |
648 | return 'Device Mapper' if !dir_is_empty("$sysdir/holders"); | |
649 | ||
650 | return 'partition'; | |
651 | }; | |
652 | ||
41f93ece FE |
653 | my $collect_ceph_info = sub { |
654 | my ($devpath) = @_; | |
655 | ||
656 | my $ceph_volume = $ceph_volume_infos->{$devpath} or return; | |
657 | $journal_count += $ceph_volume->{journal} // 0; | |
658 | $db_count += $ceph_volume->{db} // 0; | |
659 | $wal_count += $ceph_volume->{wal} // 0; | |
660 | if (defined($ceph_volume->{osdid})) { | |
661 | $osdid = $ceph_volume->{osdid}; | |
662 | $bluestore = 1 if $ceph_volume->{bluestore}; | |
663 | $osdencrypted = 1 if $ceph_volume->{encrypted}; | |
664 | } | |
6a1919b1 FE |
665 | |
666 | my $result = { %{$ceph_volume} }; | |
667 | $result->{journals} = delete $result->{journal} | |
668 | if $result->{journal}; | |
669 | return $result; | |
41f93ece FE |
670 | }; |
671 | ||
89c27ea8 FE |
672 | my $partitions = {}; |
673 | ||
cbba9b5b DC |
674 | dir_glob_foreach("$sysdir", "$dev.+", sub { |
675 | my ($part) = @_; | |
676 | ||
6a1919b1 FE |
677 | $partitions->{$part} = $collect_ceph_info->("$partpath/$part"); |
678 | my $lvm_based_osd = defined($partitions->{$part}); | |
679 | ||
89c27ea8 | 680 | $partitions->{$part}->{devpath} = "$partpath/$part"; |
2949c537 | 681 | $partitions->{$part}->{parent} = "$devpath"; |
89c27ea8 | 682 | $partitions->{$part}->{gpt} = $data->{gpt}; |
31ed94cc | 683 | $partitions->{$part}->{type} = 'partition'; |
89c27ea8 FE |
684 | $partitions->{$part}->{size} = |
685 | get_sysdir_size("$sysdir/$part") // 0; | |
01aa7d75 FE |
686 | $partitions->{$part}->{used} = |
687 | $determine_usage->("$partpath/$part", "$sysdir/$part", 1); | |
6a1919b1 | 688 | $partitions->{$part}->{osdid} //= -1; |
41f93ece FE |
689 | |
690 | # Avoid counting twice (e.g. partition on which the LVM for the | |
691 | # DB OSD resides is present in the $journalhash) | |
692 | return if $lvm_based_osd; | |
693 | ||
694 | # Legacy handling for non-LVM based OSDs | |
695 | ||
0cca5356 | 696 | if (my $mp = $mounted->{"$partpath/$part"}) { |
cbba9b5b DC |
697 | if ($mp =~ m|^/var/lib/ceph/osd/ceph-(\d+)$|) { |
698 | $osdid = $1; | |
6a1919b1 | 699 | $partitions->{$part}->{osdid} = $osdid; |
cbba9b5b DC |
700 | } |
701 | } | |
702 | ||
0180fa42 TL |
703 | if (my $journal_part = $journalhash->{"$partpath/$part"}) { |
704 | $journal_count++ if $journal_part == 1; | |
705 | $db_count++ if $journal_part == 2; | |
706 | $wal_count++ if $journal_part == 3; | |
707 | $bluestore = 1 if $journal_part == 4; | |
6a1919b1 FE |
708 | |
709 | $partitions->{$part}->{journals} = 1 if $journal_part == 1; | |
710 | $partitions->{$part}->{db} = 1 if $journal_part == 2; | |
711 | $partitions->{$part}->{wal} = 1 if $journal_part == 3; | |
712 | $partitions->{$part}->{bluestore} = 1 if $journal_part == 4; | |
e2bd817c | 713 | } |
cbba9b5b DC |
714 | }); |
715 | ||
01aa7d75 | 716 | my $used = $determine_usage->($devpath, $sysdir, 0); |
2949c537 FE |
717 | if (!$include_partitions) { |
718 | foreach my $part (sort keys %{$partitions}) { | |
719 | next if $partitions->{$part}->{used} eq 'partition'; | |
720 | $used //= $partitions->{$part}->{used}; | |
721 | } | |
415dc398 FE |
722 | } else { |
723 | # fstype might be set even if there are partitions, but showing that is confusing | |
724 | $used = 'partitions' if scalar(keys %{$partitions}); | |
01aa7d75 FE |
725 | } |
726 | $used //= 'partitions' if scalar(keys %{$partitions}); | |
cbba9b5b DC |
727 | # multipath, software raid, etc. |
728 | # this check comes in last, to show more specific info | |
729 | # if we have it | |
01aa7d75 | 730 | $used //= 'Device Mapper' if !dir_is_empty("$sysdir/holders"); |
cbba9b5b DC |
731 | |
732 | $disklist->{$dev}->{used} = $used if $used; | |
41f93ece FE |
733 | |
734 | $collect_ceph_info->($devpath); | |
735 | ||
cbba9b5b | 736 | $disklist->{$dev}->{osdid} = $osdid; |
e2bd817c DC |
737 | $disklist->{$dev}->{journals} = $journal_count if $journal_count; |
738 | $disklist->{$dev}->{bluestore} = $bluestore if $osdid != -1; | |
bfb3d42d | 739 | $disklist->{$dev}->{osdencrypted} = $osdencrypted if $osdid != -1; |
e2bd817c DC |
740 | $disklist->{$dev}->{db} = $db_count if $db_count; |
741 | $disklist->{$dev}->{wal} = $wal_count if $wal_count; | |
2949c537 FE |
742 | |
743 | if ($include_partitions) { | |
744 | foreach my $part (keys %{$partitions}) { | |
745 | $disklist->{$part} = $partitions->{$part}; | |
746 | } | |
747 | } | |
cbba9b5b DC |
748 | }); |
749 | ||
750 | return $disklist; | |
751 | ||
752 | } | |
753 | ||
3196c387 WL |
754 | sub get_partnum { |
755 | my ($part_path) = @_; | |
756 | ||
92ae59df | 757 | my $st = stat($part_path); |
3196c387 | 758 | |
ceb7b1ed FE |
759 | die "error detecting block device '$part_path'\n" |
760 | if !$st || !$st->mode || !S_ISBLK($st->mode) || !$st->rdev; | |
761 | ||
92ae59df AA |
762 | my $major = PVE::Tools::dev_t_major($st->rdev); |
763 | my $minor = PVE::Tools::dev_t_minor($st->rdev); | |
3196c387 WL |
764 | my $partnum_path = "/sys/dev/block/$major:$minor/"; |
765 | ||
766 | my $partnum; | |
767 | ||
768 | $partnum = file_read_firstline("${partnum_path}partition"); | |
769 | ||
481f6177 | 770 | die "Partition does not exist\n" if !defined($partnum); |
3196c387 WL |
771 | |
772 | #untaint and ensure it is a int | |
773 | if ($partnum =~ m/(\d+)/) { | |
774 | $partnum = $1; | |
775 | die "Partition number $partnum is invalid\n" if $partnum > 128; | |
776 | } else { | |
777 | die "Failed to get partition number\n"; | |
778 | } | |
779 | ||
780 | return $partnum; | |
781 | } | |
782 | ||
0d28307d WL |
783 | sub get_blockdev { |
784 | my ($part_path) = @_; | |
785 | ||
1207620c TL |
786 | my ($dev, $block_dev); |
787 | if ($part_path =~ m|^/dev/(.*)$|) { | |
788 | $dev = $1; | |
789 | my $link = readlink "/sys/class/block/$dev"; | |
790 | $block_dev = $1 if $link =~ m|([^/]*)/$dev$|; | |
791 | } | |
0d28307d WL |
792 | |
793 | die "Can't parse parent device\n" if !defined($block_dev); | |
794 | die "No valid block device\n" if index($dev, $block_dev) == -1; | |
795 | ||
796 | $block_dev = "/dev/$block_dev"; | |
ffc31266 | 797 | die "Block device does not exists\n" if !(-b $block_dev); |
0d28307d WL |
798 | |
799 | return $block_dev; | |
800 | } | |
801 | ||
e39e8ee2 DC |
802 | sub locked_disk_action { |
803 | my ($sub) = @_; | |
804 | my $res = PVE::Tools::lock_file('/run/lock/pve-diskmanage.lck', undef, $sub); | |
805 | die $@ if $@; | |
806 | return $res; | |
807 | } | |
808 | ||
0370861c | 809 | sub assert_disk_unused { |
76c1e57b DC |
810 | my ($dev) = @_; |
811 | ||
0370861c | 812 | die "device '$dev' is already in use\n" if disk_is_used($dev); |
76c1e57b DC |
813 | |
814 | return undef; | |
815 | } | |
816 | ||
1dc3038d DC |
817 | sub append_partition { |
818 | my ($dev, $size) = @_; | |
819 | ||
820 | my $devname = $dev; | |
821 | $devname =~ s|^/dev/||; | |
822 | ||
823 | my $newpartid = 1; | |
824 | dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*?(\d+)/, sub { | |
825 | my ($part, $partid) = @_; | |
826 | ||
827 | if ($partid >= $newpartid) { | |
828 | $newpartid = $partid + 1; | |
829 | } | |
830 | }); | |
831 | ||
832 | $size = PVE::Tools::convert_size($size, 'b' => 'mb'); | |
833 | ||
834 | run_command([ $SGDISK, '-n', "$newpartid:0:+${size}M", $dev ], | |
835 | errmsg => "error creating partition '$newpartid' on '$dev'"); | |
836 | ||
837 | my $partition; | |
838 | ||
ffc31266 | 839 | # loop again to detect the real partition device which does not always follow |
1dc3038d DC |
840 | # a strict $devname$partition scheme like /dev/nvme0n1 -> /dev/nvme0n1p1 |
841 | dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*$newpartid/, sub { | |
842 | my ($part) = @_; | |
843 | ||
844 | $partition = "/dev/$part"; | |
845 | }); | |
846 | ||
847 | return $partition; | |
848 | } | |
849 | ||
70dc7098 TL |
850 | my sub strip_dev :prototype($) { |
851 | my ($devpath) = @_; | |
852 | $devpath =~ s|^/dev/||; | |
853 | return $devpath; | |
854 | } | |
855 | ||
cb057e21 FE |
856 | # Check if a disk or any of its partitions has a holder. |
857 | # Can also be called with a partition. | |
858 | # Expected to be called with a result of verify_blockdev_path(). | |
859 | sub has_holder { | |
860 | my ($devpath) = @_; | |
861 | ||
70dc7098 | 862 | my $dev = strip_dev($devpath); |
cb057e21 | 863 | |
70dc7098 | 864 | return $devpath if !dir_is_empty("/sys/class/block/${dev}/holders"); |
cb057e21 FE |
865 | |
866 | my $found; | |
cb057e21 FE |
867 | dir_glob_foreach("/sys/block/${dev}", "${dev}.+", sub { |
868 | my ($part) = @_; | |
70dc7098 | 869 | $found = "/dev/${part}" if !dir_is_empty("/sys/class/block/${part}/holders"); |
cb057e21 FE |
870 | }); |
871 | ||
872 | return $found; | |
873 | } | |
874 | ||
3bf7f889 FE |
875 | # Basic check if a disk or any of its partitions is mounted. |
876 | # Can also be called with a partition. | |
877 | # Expected to be called with a result of verify_blockdev_path(). | |
878 | sub is_mounted { | |
879 | my ($devpath) = @_; | |
880 | ||
881 | my $mounted = mounted_blockdevs(); | |
882 | ||
883 | return $devpath if $mounted->{$devpath}; | |
884 | ||
70dc7098 | 885 | my $dev = strip_dev($devpath); |
3bf7f889 FE |
886 | |
887 | my $found; | |
3bf7f889 FE |
888 | dir_glob_foreach("/sys/block/${dev}", "${dev}.+", sub { |
889 | my ($part) = @_; | |
3bf7f889 FE |
890 | my $partpath = "/dev/${part}"; |
891 | ||
892 | $found = $partpath if $mounted->{$partpath}; | |
893 | }); | |
894 | ||
895 | return $found; | |
896 | } | |
897 | ||
262ad7a9 FE |
898 | # Wipes all labels and the first 200 MiB of a disk/partition (or the whole if it is smaller). |
899 | # Expected to be called with a result of verify_blockdev_path(). | |
900 | sub wipe_blockdev { | |
901 | my ($devpath) = @_; | |
902 | ||
262ad7a9 FE |
903 | my $devname = basename($devpath); |
904 | my $dev_size = PVE::Tools::file_get_contents("/sys/class/block/$devname/size"); | |
905 | ||
906 | ($dev_size) = $dev_size =~ m|(\d+)|; # untaint $dev_size | |
907 | die "Couldn't get the size of the device $devname\n" if !defined($dev_size); | |
908 | ||
909 | my $size = ($dev_size * 512 / 1024 / 1024); | |
910 | my $count = ($size < 200) ? $size : 200; | |
911 | ||
839afff8 TL |
912 | my $to_wipe = []; |
913 | dir_glob_foreach("/sys/class/block/${devname}", "${devname}.+", sub { | |
914 | my ($part) = @_; | |
915 | push $to_wipe->@*, "/dev/${part}" if -b "/dev/${part}"; | |
916 | }); | |
917 | ||
f7a95153 | 918 | if (scalar($to_wipe->@*) > 0) { |
d9381782 | 919 | print "found child partitions to wipe: ". join(', ', $to_wipe->@*) ."\n"; |
839afff8 TL |
920 | } |
921 | push $to_wipe->@*, $devpath; # put actual device last | |
922 | ||
923 | print "wiping block device ${devpath}\n"; | |
262ad7a9 | 924 | |
839afff8 | 925 | run_command(['wipefs', '--all', $to_wipe->@*], errmsg => "error wiping '${devpath}'"); |
fa6d05ab TL |
926 | |
927 | run_command( | |
928 | ['dd', 'if=/dev/zero', "of=${devpath}", 'bs=1M', 'conv=fdatasync', "count=${count}"], | |
929 | errmsg => "error wiping '${devpath}'", | |
930 | ); | |
262ad7a9 FE |
931 | } |
932 | ||
cbba9b5b | 933 | 1; |