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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'; |
92ae59df | 10 | use File::stat; |
8cd6d7e8 | 11 | use JSON; |
cbba9b5b DC |
12 | |
13 | use PVE::Tools qw(extract_param run_command file_get_contents file_read_firstline dir_glob_regex dir_glob_foreach trim); | |
14 | ||
15 | my $SMARTCTL = "/usr/sbin/smartctl"; | |
16 | my $ZPOOL = "/sbin/zpool"; | |
17 | my $SGDISK = "/sbin/sgdisk"; | |
18 | my $PVS = "/sbin/pvs"; | |
19dcd1ad | 19 | my $LVS = "/sbin/lvs"; |
8cd6d7e8 | 20 | my $LSBLK = "/bin/lsblk"; |
cbba9b5b DC |
21 | |
22 | sub verify_blockdev_path { | |
23 | my ($rel_path) = @_; | |
24 | ||
25 | die "missing path" if !$rel_path; | |
26 | my $path = abs_path($rel_path); | |
27 | die "failed to get absolute path to $rel_path\n" if !$path; | |
28 | ||
29 | die "got unusual device path '$path'\n" if $path !~ m|^/dev/(.*)$|; | |
30 | ||
31 | $path = "/dev/$1"; # untaint | |
32 | ||
33 | assert_blockdev($path); | |
34 | ||
35 | return $path; | |
36 | } | |
37 | ||
38 | sub assert_blockdev { | |
39 | my ($dev, $noerr) = @_; | |
40 | ||
41 | if ($dev !~ m|^/dev/| || !(-b $dev)) { | |
42 | return undef if $noerr; | |
43 | die "not a valid block device\n"; | |
44 | } | |
45 | ||
46 | return 1; | |
47 | } | |
48 | ||
49 | sub init_disk { | |
50 | my ($disk, $uuid) = @_; | |
51 | ||
52 | assert_blockdev($disk); | |
53 | ||
54 | # we should already have checked if it is in use in the api call | |
55 | # but we check again for safety | |
56 | die "disk $disk is already in use\n" if disk_is_used($disk); | |
57 | ||
58 | my $id = $uuid || 'R'; | |
59 | run_command([$SGDISK, $disk, '-U', $id]); | |
60 | return 1; | |
61 | } | |
62 | ||
63 | sub disk_is_used { | |
64 | my ($disk) = @_; | |
65 | ||
66 | my $dev = $disk; | |
67 | $dev =~ s|^/dev/||; | |
68 | ||
7a98a62d | 69 | my $disklist = get_disks($dev, 1); |
cbba9b5b DC |
70 | |
71 | die "'$disk' is not a valid local disk\n" if !defined($disklist->{$dev}); | |
72 | return 1 if $disklist->{$dev}->{used}; | |
73 | ||
74 | return 0; | |
75 | } | |
76 | ||
77 | sub get_smart_data { | |
dd902da7 | 78 | my ($disk, $healthonly) = @_; |
cbba9b5b DC |
79 | |
80 | assert_blockdev($disk); | |
81 | my $smartdata = {}; | |
dc1311cb | 82 | my $type; |
cbba9b5b | 83 | |
9018a4e6 | 84 | my $returncode = 0; |
c9bd3d22 | 85 | |
c3442aa5 WB |
86 | if ($disk =~ m!^/dev/(nvme\d+n\d+)$!) { |
87 | my $info = get_sysdir_info("/sys/block/$1"); | |
88 | $disk = "/dev/".($info->{device} | |
89 | or die "failed to get nvme controller device for $disk\n"); | |
90 | } | |
c9bd3d22 | 91 | |
dd902da7 DC |
92 | my $cmd = [$SMARTCTL, '-H']; |
93 | push @$cmd, '-A', '-f', 'brief' if !$healthonly; | |
94 | push @$cmd, $disk; | |
95 | ||
cbba9b5b | 96 | eval { |
dd902da7 | 97 | $returncode = run_command($cmd, noerr => 1, outfunc => sub{ |
cbba9b5b DC |
98 | my ($line) = @_; |
99 | ||
1c999553 FG |
100 | # ATA SMART attributes, e.g.: |
101 | # ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE | |
102 | # 1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0 | |
dc1311cb FG |
103 | # |
104 | # SAS and NVME disks, e.g.: | |
105 | # Data Units Written: 5,584,952 [2.85 TB] | |
106 | # Accumulated start-stop cycles: 34 | |
107 | ||
bd54091c | 108 | if (defined($type) && $type eq 'ata' && $line =~ m/^([ \d]{2}\d)\s+(\S+)\s+(\S{6})\s+(\d+)\s+(\d+)\s+(\S+)\s+(\S+)\s+(.*)$/) { |
cbba9b5b | 109 | my $entry = {}; |
bd54091c | 110 | |
1c999553 FG |
111 | $entry->{name} = $2 if defined $2; |
112 | $entry->{flags} = $3 if defined $3; | |
cbba9b5b | 113 | # the +0 makes a number out of the strings |
1c999553 FG |
114 | $entry->{value} = $4+0 if defined $4; |
115 | $entry->{worst} = $5+0 if defined $5; | |
bd54091c DC |
116 | # some disks report the default threshold as --- instead of 000 |
117 | if (defined($6) && $6 eq '---') { | |
118 | $entry->{threshold} = 0; | |
119 | } else { | |
120 | $entry->{threshold} = $6+0 if defined $6; | |
121 | } | |
1c999553 FG |
122 | $entry->{fail} = $7 if defined $7; |
123 | $entry->{raw} = $8 if defined $8; | |
124 | $entry->{id} = $1 if defined $1; | |
cbba9b5b | 125 | push @{$smartdata->{attributes}}, $entry; |
5db2d529 | 126 | } elsif ($line =~ m/(?:Health Status|self\-assessment test result): (.*)$/ ) { |
cbba9b5b DC |
127 | $smartdata->{health} = $1; |
128 | } elsif ($line =~ m/Vendor Specific SMART Attributes with Thresholds:/) { | |
dc1311cb FG |
129 | $type = 'ata'; |
130 | delete $smartdata->{text}; | |
131 | } elsif ($line =~ m/=== START OF (READ )?SMART DATA SECTION ===/) { | |
132 | $type = 'text'; | |
133 | } elsif (defined($type) && $type eq 'text') { | |
134 | $smartdata->{text} = '' if !defined $smartdata->{text}; | |
135 | $smartdata->{text} .= "$line\n"; | |
2c048efd DC |
136 | # extract wearout from nvme/sas text, allow for decimal values |
137 | if ($line =~ m/Percentage Used(?: endurance indicator)?:\s*(\d+(?:\.\d+)?)\%/i) { | |
ea928fd4 DC |
138 | $smartdata->{wearout} = 100 - $1; |
139 | } | |
dd902da7 DC |
140 | } elsif ($line =~ m/SMART Disabled/) { |
141 | $smartdata->{health} = "SMART Disabled"; | |
cbba9b5b DC |
142 | } |
143 | }); | |
144 | }; | |
9018a4e6 DC |
145 | my $err = $@; |
146 | ||
147 | # bit 0 and 1 mark an severe smartctl error | |
148 | # all others are for disk status, so ignore them | |
149 | # see smartctl(8) | |
150 | if ((defined($returncode) && ($returncode & 0b00000011)) || $err) { | |
151 | die "Error getting S.M.A.R.T. data: Exit code: $returncode\n"; | |
152 | } | |
dc1311cb FG |
153 | |
154 | $smartdata->{type} = $type; | |
155 | ||
cbba9b5b DC |
156 | return $smartdata; |
157 | } | |
158 | ||
b6bbc2ab | 159 | sub get_lsblk_info() { |
59c03cd9 | 160 | my $cmd = [$LSBLK, '--json', '-o', 'path,parttype,fstype']; |
8cd6d7e8 DC |
161 | my $output = ""; |
162 | my $res = {}; | |
163 | eval { | |
164 | run_command($cmd, outfunc => sub { | |
165 | my ($line) = @_; | |
166 | $output .= "$line\n"; | |
167 | }); | |
168 | }; | |
169 | warn "$@\n" if $@; | |
170 | return $res if $output eq ''; | |
171 | ||
172 | my $parsed = eval { decode_json($output) }; | |
173 | warn "$@\n" if $@; | |
174 | my $list = $parsed->{blockdevices} // []; | |
175 | ||
b6bbc2ab | 176 | $res = { map { |
59c03cd9 FE |
177 | $_->{path} => { |
178 | parttype => $_->{parttype}, | |
179 | fstype => $_->{fstype} | |
180 | } | |
b6bbc2ab | 181 | } @{$list} }; |
8cd6d7e8 DC |
182 | |
183 | return $res; | |
184 | } | |
185 | ||
186 | my $get_devices_by_partuuid = sub { | |
b6bbc2ab | 187 | my ($lsblk_info, $uuids, $res) = @_; |
8cd6d7e8 DC |
188 | |
189 | $res = {} if !defined($res); | |
190 | ||
b6bbc2ab FE |
191 | foreach my $dev (sort keys %{$lsblk_info}) { |
192 | my $uuid = $lsblk_info->{$dev}->{parttype}; | |
193 | next if !defined($uuid) || !defined($uuids->{$uuid}); | |
194 | $res->{$dev} = $uuids->{$uuid}; | |
8cd6d7e8 DC |
195 | } |
196 | ||
197 | return $res; | |
198 | }; | |
199 | ||
cbba9b5b | 200 | sub get_zfs_devices { |
b6bbc2ab | 201 | my ($lsblk_info) = @_; |
8cd6d7e8 | 202 | my $res = {}; |
cbba9b5b | 203 | |
501562d4 | 204 | return {} if ! -x $ZPOOL; |
4526dffa | 205 | |
cbba9b5b DC |
206 | # use zpool and parttype uuid, |
207 | # because log and cache do not have | |
208 | # zfs type uuid | |
209 | eval { | |
210 | run_command([$ZPOOL, 'list', '-HPLv'], outfunc => sub { | |
211 | my ($line) = @_; | |
212 | ||
213 | if ($line =~ m|^\t([^\t]+)\t|) { | |
8cd6d7e8 | 214 | $res->{$1} = 1; |
cbba9b5b DC |
215 | } |
216 | }); | |
217 | }; | |
218 | ||
219 | # only warn here, | |
220 | # because maybe zfs tools are not installed | |
221 | warn "$@\n" if $@; | |
222 | ||
8cd6d7e8 DC |
223 | my $uuids = { |
224 | "6a898cc3-1dd2-11b2-99a6-080020736631" => 1, # apple | |
225 | "516e7cba-6ecf-11d6-8ff8-00022d09712b" => 1, # bsd | |
226 | }; | |
cbba9b5b | 227 | |
cbba9b5b | 228 | |
b6bbc2ab | 229 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
8cd6d7e8 DC |
230 | |
231 | return $res; | |
cbba9b5b DC |
232 | } |
233 | ||
234 | sub get_lvm_devices { | |
b6bbc2ab | 235 | my ($lsblk_info) = @_; |
8cd6d7e8 | 236 | my $res = {}; |
cbba9b5b DC |
237 | eval { |
238 | run_command([$PVS, '--noheadings', '--readonly', '-o', 'pv_name'], outfunc => sub{ | |
239 | my ($line) = @_; | |
240 | $line = trim($line); | |
241 | if ($line =~ m|^/dev/|) { | |
8cd6d7e8 | 242 | $res->{$line} = 1; |
cbba9b5b DC |
243 | } |
244 | }); | |
245 | }; | |
246 | ||
247 | # if something goes wrong, we do not want | |
248 | # to give up, but indicate an error has occured | |
249 | warn "$@\n" if $@; | |
250 | ||
8cd6d7e8 DC |
251 | my $uuids = { |
252 | "e6d6d379-f507-44c2-a23c-238f2a3df928" => 1, | |
253 | }; | |
cbba9b5b | 254 | |
b6bbc2ab | 255 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
cbba9b5b | 256 | |
8cd6d7e8 | 257 | return $res; |
cbba9b5b DC |
258 | } |
259 | ||
260 | sub get_ceph_journals { | |
b6bbc2ab | 261 | my ($lsblk_info) = @_; |
8cd6d7e8 DC |
262 | my $res = {}; |
263 | ||
264 | my $uuids = { | |
265 | '45b0969e-9b03-4f30-b4c6-b4b80ceff106' => 1, # journal | |
266 | '30cd0809-c2b2-499c-8879-2d6b78529876' => 2, # db | |
267 | '5ce17fce-4087-4169-b7ff-056cc58473f9' => 3, # wal | |
268 | 'cafecafe-9b03-4f30-b4c6-b4b80ceff106' => 4, # block | |
269 | }; | |
270 | ||
b6bbc2ab | 271 | $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res); |
cbba9b5b | 272 | |
8cd6d7e8 | 273 | return $res; |
cbba9b5b DC |
274 | } |
275 | ||
19dcd1ad DC |
276 | # reads the lv_tags and matches them with the devices |
277 | sub get_ceph_volume_infos { | |
278 | my $result = {}; | |
279 | ||
248f43f5 TL |
280 | my $cmd = [ $LVS, '-S', 'lv_name=~^osd-', '-o', 'devices,lv_name,lv_tags', |
281 | '--noheadings', '--readonly', '--separator', ';' ]; | |
19dcd1ad DC |
282 | |
283 | run_command($cmd, outfunc => sub { | |
284 | my $line = shift; | |
248f43f5 TL |
285 | $line =~ s/(?:^\s+)|(?:\s+$)//g; # trim whitespaces |
286 | ||
287 | my $fields = [ split(';', $line) ]; | |
19dcd1ad DC |
288 | |
289 | # lvs syntax is /dev/sdX(Y) where Y is the start (which we do not need) | |
41f93ece | 290 | my ($dev) = $fields->[0] =~ m|^(/dev/[a-z]+[^(]*)|; |
19dcd1ad DC |
291 | if ($fields->[1] =~ m|^osd-([^-]+)-|) { |
292 | my $type = $1; | |
248f43f5 | 293 | # $result autovivification is wanted, to not creating empty hashes |
79f4a7bf | 294 | if (($type eq 'block' || $type eq 'data') && $fields->[2] =~ m/ceph.osd_id=([^,]+)/) { |
19dcd1ad DC |
295 | $result->{$dev}->{osdid} = $1; |
296 | $result->{$dev}->{bluestore} = ($type eq 'block'); | |
bfb3d42d DC |
297 | if ($fields->[2] =~ m/ceph\.encrypted=1/) { |
298 | $result->{$dev}->{encrypted} = 1; | |
299 | } | |
19dcd1ad | 300 | } else { |
248f43f5 | 301 | # undef++ becomes '1' (see `perldoc perlop`: Auto-increment) |
19dcd1ad DC |
302 | $result->{$dev}->{$type}++; |
303 | } | |
304 | } | |
305 | }); | |
306 | ||
307 | return $result; | |
308 | } | |
309 | ||
cbba9b5b DC |
310 | sub get_udev_info { |
311 | my ($dev) = @_; | |
312 | ||
313 | my $info = ""; | |
314 | my $data = {}; | |
315 | eval { | |
d3a5e309 | 316 | run_command(['udevadm', 'info', '-p', $dev, '--query', 'all'], outfunc => sub { |
cbba9b5b DC |
317 | my ($line) = @_; |
318 | $info .= "$line\n"; | |
319 | }); | |
320 | }; | |
321 | warn $@ if $@; | |
322 | return undef if !$info; | |
323 | ||
324 | return undef if $info !~ m/^E: DEVTYPE=disk$/m; | |
325 | return undef if $info =~ m/^E: ID_CDROM/m; | |
326 | ||
327 | # we use this, because some disks are not simply in /dev | |
328 | # e.g. /dev/cciss/c0d0 | |
329 | if ($info =~ m/^E: DEVNAME=(\S+)$/m) { | |
330 | $data->{devpath} = $1; | |
331 | } | |
332 | return if !defined($data->{devpath}); | |
333 | ||
334 | $data->{serial} = 'unknown'; | |
335 | if ($info =~ m/^E: ID_SERIAL_SHORT=(\S+)$/m) { | |
336 | $data->{serial} = $1; | |
337 | } | |
338 | ||
339 | $data->{gpt} = 0; | |
340 | if ($info =~ m/^E: ID_PART_TABLE_TYPE=gpt$/m) { | |
341 | $data->{gpt} = 1; | |
342 | } | |
343 | ||
344 | # detect SSD | |
345 | $data->{rpm} = -1; | |
346 | if ($info =~ m/^E: ID_ATA_ROTATION_RATE_RPM=(\d+)$/m) { | |
347 | $data->{rpm} = $1; | |
348 | } | |
349 | ||
350 | if ($info =~ m/^E: ID_BUS=usb$/m) { | |
351 | $data->{usb} = 1; | |
352 | } | |
353 | ||
865bdbd9 DC |
354 | if ($info =~ m/^E: ID_MODEL=(.+)$/m) { |
355 | $data->{model} = $1; | |
356 | } | |
357 | ||
cbba9b5b DC |
358 | $data->{wwn} = 'unknown'; |
359 | if ($info =~ m/^E: ID_WWN=(.*)$/m) { | |
360 | $data->{wwn} = $1; | |
361 | } | |
362 | ||
0f0d99a3 SI |
363 | if ($info =~ m/^E: DEVLINKS=(.+)$/m) { |
364 | my @devlinks = grep(m#^/dev/disk/by-id/(ata|scsi|nvme(?!-eui))#, split (/ /, $1)); | |
365 | $data->{by_id_link} = $devlinks[0] if defined($devlinks[0]); | |
366 | } | |
367 | ||
cbba9b5b DC |
368 | return $data; |
369 | } | |
370 | ||
40be5c5c FE |
371 | sub get_sysdir_size { |
372 | my ($sysdir) = @_; | |
373 | ||
374 | my $size = file_read_firstline("$sysdir/size"); | |
375 | return if !$size; | |
376 | ||
377 | # linux always considers sectors to be 512 bytes, | |
378 | # independently of real block size | |
379 | return $size * 512; | |
380 | } | |
381 | ||
cbba9b5b DC |
382 | sub get_sysdir_info { |
383 | my ($sysdir) = @_; | |
384 | ||
461a9fd8 DC |
385 | return undef if ! -d "$sysdir/device"; |
386 | ||
cbba9b5b DC |
387 | my $data = {}; |
388 | ||
40be5c5c | 389 | $data->{size} = get_sysdir_size($sysdir) or return; |
cbba9b5b DC |
390 | |
391 | # dir/queue/rotational should be 1 for hdd, 0 for ssd | |
571b6f26 | 392 | $data->{rotational} = file_read_firstline("$sysdir/queue/rotational") // -1; |
cbba9b5b DC |
393 | |
394 | $data->{vendor} = file_read_firstline("$sysdir/device/vendor") || 'unknown'; | |
395 | $data->{model} = file_read_firstline("$sysdir/device/model") || 'unknown'; | |
396 | ||
c3442aa5 WB |
397 | if (defined(my $device = readlink("$sysdir/device"))) { |
398 | # strip directory and untaint: | |
399 | ($data->{device}) = $device =~ m!([^/]+)$!; | |
400 | } | |
401 | ||
cbba9b5b DC |
402 | return $data; |
403 | } | |
404 | ||
6965a670 | 405 | sub get_wear_leveling_info { |
dbad606d | 406 | my ($smartdata) = @_; |
ea928fd4 DC |
407 | my $attributes = $smartdata->{attributes}; |
408 | ||
409 | if (defined($smartdata->{wearout})) { | |
410 | return $smartdata->{wearout}; | |
411 | } | |
6965a670 DC |
412 | |
413 | my $wearout; | |
414 | ||
dbad606d JJS |
415 | # Common register names that represent percentage values of potential |
416 | # failure indicators used in drivedb.h of smartmontool's. Order matters, | |
417 | # as some drives may have multiple definitions | |
418 | my @wearoutregisters = ( | |
419 | "Media_Wearout_Indicator", | |
420 | "SSD_Life_Left", | |
421 | "Wear_Leveling_Count", | |
422 | "Perc_Write\/Erase_Ct_BC", | |
423 | "Perc_Rated_Life_Remain", | |
424 | "Remaining_Lifetime_Perc", | |
425 | "Percent_Lifetime_Remain", | |
426 | "Lifetime_Left", | |
427 | "PCT_Life_Remaining", | |
428 | "Lifetime_Remaining", | |
429 | "Percent_Life_Remaining", | |
430 | "Percent_Lifetime_Used", | |
431 | "Perc_Rated_Life_Used" | |
432 | ); | |
433 | ||
434 | # Search for S.M.A.R.T. attributes for known register | |
435 | foreach my $register (@wearoutregisters) { | |
436 | last if defined $wearout; | |
437 | foreach my $attr (@$attributes) { | |
438 | next if $attr->{name} !~ m/$register/; | |
439 | $wearout = $attr->{value}; | |
440 | last; | |
6965a670 DC |
441 | } |
442 | } | |
443 | ||
6965a670 DC |
444 | return $wearout; |
445 | } | |
446 | ||
10a48db5 DC |
447 | sub dir_is_empty { |
448 | my ($dir) = @_; | |
449 | ||
450 | my $dh = IO::Dir->new ($dir); | |
451 | return 1 if !$dh; | |
452 | ||
453 | while (defined(my $tmp = $dh->read)) { | |
454 | next if $tmp eq '.' || $tmp eq '..'; | |
455 | $dh->close; | |
456 | return 0; | |
457 | } | |
458 | $dh->close; | |
459 | return 1; | |
460 | } | |
461 | ||
eebcdb11 DC |
462 | sub is_iscsi { |
463 | my ($sysdir) = @_; | |
464 | ||
465 | if (-l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|) { | |
466 | return 1; | |
467 | } | |
468 | ||
469 | return 0; | |
470 | } | |
471 | ||
4731eb11 TL |
472 | my sub is_ssdlike { |
473 | my ($type) = @_; | |
474 | return $type eq 'ssd' || $type eq 'nvme'; | |
475 | } | |
476 | ||
cbba9b5b | 477 | sub get_disks { |
52a064af | 478 | my ($disks, $nosmart) = @_; |
cbba9b5b DC |
479 | my $disklist = {}; |
480 | ||
481 | my $mounted = {}; | |
482 | ||
483 | my $mounts = PVE::ProcFSTools::parse_proc_mounts(); | |
484 | ||
485 | foreach my $mount (@$mounts) { | |
486 | next if $mount->[0] !~ m|^/dev/|; | |
487 | $mounted->{abs_path($mount->[0])} = $mount->[1]; | |
488 | }; | |
489 | ||
b6bbc2ab | 490 | my $lsblk_info = get_lsblk_info(); |
8cd6d7e8 | 491 | |
b6bbc2ab | 492 | my $journalhash = get_ceph_journals($lsblk_info); |
19dcd1ad | 493 | my $ceph_volume_infos = get_ceph_volume_infos(); |
cbba9b5b | 494 | |
b6bbc2ab | 495 | my $zfshash = get_zfs_devices($lsblk_info); |
cbba9b5b | 496 | |
b6bbc2ab | 497 | my $lvmhash = get_lvm_devices($lsblk_info); |
cbba9b5b | 498 | |
52a064af DC |
499 | my $disk_regex = ".*"; |
500 | if (defined($disks)) { | |
501 | if (!ref($disks)) { | |
502 | $disks = [ $disks ]; | |
503 | } elsif (ref($disks) ne 'ARRAY') { | |
504 | die "disks is not a string or array reference\n"; | |
505 | } | |
506 | # we get cciss/c0d0 but need cciss!c0d0 | |
5045e0b7 | 507 | $_ =~ s|cciss/|cciss!| for @$disks; |
52a064af DC |
508 | |
509 | $disk_regex = "(?:" . join('|', @$disks) . ")"; | |
1590fc13 DC |
510 | } |
511 | ||
52a064af | 512 | dir_glob_foreach('/sys/block', $disk_regex, sub { |
cbba9b5b | 513 | my ($dev) = @_; |
cbba9b5b DC |
514 | # whitelisting following devices |
515 | # hdX: ide block device | |
516 | # sdX: sd block device | |
517 | # vdX: virtual block device | |
518 | # xvdX: xen virtual block device | |
519 | # nvmeXnY: nvme devices | |
38ddd4ce | 520 | # cciss!cXnY: cciss devices |
cbba9b5b DC |
521 | return if $dev !~ m/^(h|s|x?v)d[a-z]+$/ && |
522 | $dev !~ m/^nvme\d+n\d+$/ && | |
38ddd4ce | 523 | $dev !~ m/^cciss\!c\d+d\d+$/; |
cbba9b5b | 524 | |
532e89e7 | 525 | my $data = get_udev_info("/sys/block/$dev"); |
cbba9b5b DC |
526 | return if !defined($data); |
527 | my $devpath = $data->{devpath}; | |
528 | ||
529 | my $sysdir = "/sys/block/$dev"; | |
530 | ||
cbba9b5b | 531 | # we do not want iscsi devices |
eebcdb11 | 532 | return if is_iscsi($sysdir); |
cbba9b5b DC |
533 | |
534 | my $sysdata = get_sysdir_info($sysdir); | |
535 | return if !defined($sysdata); | |
536 | ||
537 | my $type = 'unknown'; | |
538 | ||
539 | if ($sysdata->{rotational} == 0) { | |
540 | $type = 'ssd'; | |
4731eb11 | 541 | $type = 'nvme' if $dev =~ m/^nvme\d+n\d+$/; |
cbba9b5b DC |
542 | $data->{rpm} = 0; |
543 | } elsif ($sysdata->{rotational} == 1) { | |
544 | if ($data->{rpm} != -1) { | |
545 | $type = 'hdd'; | |
546 | } elsif ($data->{usb}) { | |
547 | $type = 'usb'; | |
548 | $data->{rpm} = 0; | |
549 | } | |
550 | } | |
551 | ||
acd3d916 | 552 | my $health = 'UNKNOWN'; |
6965a670 | 553 | my $wearout = 'N/A'; |
7a98a62d FG |
554 | |
555 | if (!$nosmart) { | |
556 | eval { | |
4731eb11 | 557 | my $smartdata = get_smart_data($devpath, !is_ssdlike($type)); |
dd902da7 DC |
558 | $health = $smartdata->{health} if $smartdata->{health}; |
559 | ||
4731eb11 | 560 | if (is_ssdlike($type)) { |
7a98a62d | 561 | # if we have an ssd we try to get the wearout indicator |
dbad606d | 562 | my $wearval = get_wear_leveling_info($smartdata); |
9250ddfe | 563 | $wearout = $wearval if defined($wearval); |
acd3d916 | 564 | } |
7a98a62d FG |
565 | }; |
566 | } | |
cbba9b5b | 567 | |
fc7c0e05 DC |
568 | # we replaced cciss/ with cciss! above |
569 | # but in the result we need cciss/ again | |
570 | # because the caller might want to check the | |
571 | # result again with the original parameter | |
572 | if ($dev =~ m|^cciss!|) { | |
573 | $dev =~ s|^cciss!|cciss/|; | |
574 | } | |
575 | ||
cbba9b5b DC |
576 | $disklist->{$dev} = { |
577 | vendor => $sysdata->{vendor}, | |
865bdbd9 | 578 | model => $data->{model} || $sysdata->{model}, |
cbba9b5b DC |
579 | size => $sysdata->{size}, |
580 | serial => $data->{serial}, | |
581 | gpt => $data->{gpt}, | |
582 | rpm => $data->{rpm}, | |
583 | type => $type, | |
584 | wwn => $data->{wwn}, | |
585 | health => $health, | |
586 | devpath => $devpath, | |
587 | wearout => $wearout, | |
588 | }; | |
589 | ||
0f0d99a3 SI |
590 | my $by_id_link = $data->{by_id_link}; |
591 | $disklist->{$dev}->{by_id_link} = $by_id_link if defined($by_id_link); | |
592 | ||
cbba9b5b | 593 | my $osdid = -1; |
e2bd817c | 594 | my $bluestore = 0; |
bfb3d42d | 595 | my $osdencrypted = 0; |
cbba9b5b DC |
596 | |
597 | my $journal_count = 0; | |
e2bd817c DC |
598 | my $db_count = 0; |
599 | my $wal_count = 0; | |
cbba9b5b | 600 | |
cbba9b5b DC |
601 | my $partpath = $devpath; |
602 | ||
603 | # remove part after last / to | |
604 | # get the base path for the partitions | |
605 | # e.g. from /dev/cciss/c0d0 get /dev/cciss | |
606 | $partpath =~ s/\/[^\/]+$//; | |
607 | ||
01aa7d75 FE |
608 | my $determine_usage = sub { |
609 | my ($devpath, $sysdir, $is_partition) = @_; | |
610 | ||
611 | return 'LVM' if $lvmhash->{$devpath}; | |
612 | return 'ZFS' if $zfshash->{$devpath}; | |
613 | ||
614 | my $info = $lsblk_info->{$devpath} // {}; | |
d3857eeb FE |
615 | |
616 | my $parttype = $info->{parttype}; | |
617 | if (defined($parttype)) { | |
618 | return 'BIOS boot' | |
619 | if $parttype eq '21686148-6449-6e6f-744e-656564454649'; | |
620 | return 'EFI' | |
621 | if $parttype eq 'c12a7328-f81f-11d2-ba4b-00a0c93ec93b'; | |
622 | return 'ZFS reserved' | |
623 | if $parttype eq '6a945a3b-1dd2-11b2-99a6-080020736631'; | |
624 | } | |
625 | ||
01aa7d75 FE |
626 | my $fstype = $info->{fstype}; |
627 | if (defined($fstype)) { | |
628 | return "${fstype} (mounted)" if $mounted->{$devpath}; | |
629 | return "${fstype}"; | |
630 | } | |
631 | return 'mounted' if $mounted->{$devpath}; | |
632 | ||
633 | return if !$is_partition; | |
634 | ||
635 | # for devices, this check is done explicitly later | |
636 | return 'Device Mapper' if !dir_is_empty("$sysdir/holders"); | |
637 | ||
638 | return 'partition'; | |
639 | }; | |
640 | ||
41f93ece FE |
641 | my $collect_ceph_info = sub { |
642 | my ($devpath) = @_; | |
643 | ||
644 | my $ceph_volume = $ceph_volume_infos->{$devpath} or return; | |
645 | $journal_count += $ceph_volume->{journal} // 0; | |
646 | $db_count += $ceph_volume->{db} // 0; | |
647 | $wal_count += $ceph_volume->{wal} // 0; | |
648 | if (defined($ceph_volume->{osdid})) { | |
649 | $osdid = $ceph_volume->{osdid}; | |
650 | $bluestore = 1 if $ceph_volume->{bluestore}; | |
651 | $osdencrypted = 1 if $ceph_volume->{encrypted}; | |
652 | } | |
6a1919b1 FE |
653 | |
654 | my $result = { %{$ceph_volume} }; | |
655 | $result->{journals} = delete $result->{journal} | |
656 | if $result->{journal}; | |
657 | return $result; | |
41f93ece FE |
658 | }; |
659 | ||
89c27ea8 FE |
660 | my $partitions = {}; |
661 | ||
cbba9b5b DC |
662 | dir_glob_foreach("$sysdir", "$dev.+", sub { |
663 | my ($part) = @_; | |
664 | ||
6a1919b1 FE |
665 | $partitions->{$part} = $collect_ceph_info->("$partpath/$part"); |
666 | my $lvm_based_osd = defined($partitions->{$part}); | |
667 | ||
89c27ea8 FE |
668 | $partitions->{$part}->{devpath} = "$partpath/$part"; |
669 | $partitions->{$part}->{gpt} = $data->{gpt}; | |
670 | $partitions->{$part}->{size} = | |
671 | get_sysdir_size("$sysdir/$part") // 0; | |
01aa7d75 FE |
672 | $partitions->{$part}->{used} = |
673 | $determine_usage->("$partpath/$part", "$sysdir/$part", 1); | |
6a1919b1 | 674 | $partitions->{$part}->{osdid} //= -1; |
41f93ece FE |
675 | |
676 | # Avoid counting twice (e.g. partition on which the LVM for the | |
677 | # DB OSD resides is present in the $journalhash) | |
678 | return if $lvm_based_osd; | |
679 | ||
680 | # Legacy handling for non-LVM based OSDs | |
681 | ||
0cca5356 | 682 | if (my $mp = $mounted->{"$partpath/$part"}) { |
cbba9b5b DC |
683 | if ($mp =~ m|^/var/lib/ceph/osd/ceph-(\d+)$|) { |
684 | $osdid = $1; | |
6a1919b1 | 685 | $partitions->{$part}->{osdid} = $osdid; |
cbba9b5b DC |
686 | } |
687 | } | |
688 | ||
0180fa42 TL |
689 | if (my $journal_part = $journalhash->{"$partpath/$part"}) { |
690 | $journal_count++ if $journal_part == 1; | |
691 | $db_count++ if $journal_part == 2; | |
692 | $wal_count++ if $journal_part == 3; | |
693 | $bluestore = 1 if $journal_part == 4; | |
6a1919b1 FE |
694 | |
695 | $partitions->{$part}->{journals} = 1 if $journal_part == 1; | |
696 | $partitions->{$part}->{db} = 1 if $journal_part == 2; | |
697 | $partitions->{$part}->{wal} = 1 if $journal_part == 3; | |
698 | $partitions->{$part}->{bluestore} = 1 if $journal_part == 4; | |
e2bd817c | 699 | } |
cbba9b5b DC |
700 | }); |
701 | ||
01aa7d75 FE |
702 | my $used = $determine_usage->($devpath, $sysdir, 0); |
703 | foreach my $part (sort keys %{$partitions}) { | |
704 | next if $partitions->{$part}->{used} eq 'partition'; | |
705 | $used //= $partitions->{$part}->{used}; | |
706 | } | |
707 | $used //= 'partitions' if scalar(keys %{$partitions}); | |
cbba9b5b DC |
708 | # multipath, software raid, etc. |
709 | # this check comes in last, to show more specific info | |
710 | # if we have it | |
01aa7d75 | 711 | $used //= 'Device Mapper' if !dir_is_empty("$sysdir/holders"); |
cbba9b5b DC |
712 | |
713 | $disklist->{$dev}->{used} = $used if $used; | |
41f93ece FE |
714 | |
715 | $collect_ceph_info->($devpath); | |
716 | ||
cbba9b5b | 717 | $disklist->{$dev}->{osdid} = $osdid; |
e2bd817c DC |
718 | $disklist->{$dev}->{journals} = $journal_count if $journal_count; |
719 | $disklist->{$dev}->{bluestore} = $bluestore if $osdid != -1; | |
bfb3d42d | 720 | $disklist->{$dev}->{osdencrypted} = $osdencrypted if $osdid != -1; |
e2bd817c DC |
721 | $disklist->{$dev}->{db} = $db_count if $db_count; |
722 | $disklist->{$dev}->{wal} = $wal_count if $wal_count; | |
cbba9b5b DC |
723 | }); |
724 | ||
725 | return $disklist; | |
726 | ||
727 | } | |
728 | ||
3196c387 WL |
729 | sub get_partnum { |
730 | my ($part_path) = @_; | |
731 | ||
92ae59df | 732 | my $st = stat($part_path); |
3196c387 | 733 | |
92ae59df AA |
734 | next if !$st->mode || !S_ISBLK($st->mode) || !$st->rdev; |
735 | my $major = PVE::Tools::dev_t_major($st->rdev); | |
736 | my $minor = PVE::Tools::dev_t_minor($st->rdev); | |
3196c387 WL |
737 | my $partnum_path = "/sys/dev/block/$major:$minor/"; |
738 | ||
739 | my $partnum; | |
740 | ||
741 | $partnum = file_read_firstline("${partnum_path}partition"); | |
742 | ||
481f6177 | 743 | die "Partition does not exist\n" if !defined($partnum); |
3196c387 WL |
744 | |
745 | #untaint and ensure it is a int | |
746 | if ($partnum =~ m/(\d+)/) { | |
747 | $partnum = $1; | |
748 | die "Partition number $partnum is invalid\n" if $partnum > 128; | |
749 | } else { | |
750 | die "Failed to get partition number\n"; | |
751 | } | |
752 | ||
753 | return $partnum; | |
754 | } | |
755 | ||
0d28307d WL |
756 | sub get_blockdev { |
757 | my ($part_path) = @_; | |
758 | ||
1207620c TL |
759 | my ($dev, $block_dev); |
760 | if ($part_path =~ m|^/dev/(.*)$|) { | |
761 | $dev = $1; | |
762 | my $link = readlink "/sys/class/block/$dev"; | |
763 | $block_dev = $1 if $link =~ m|([^/]*)/$dev$|; | |
764 | } | |
0d28307d WL |
765 | |
766 | die "Can't parse parent device\n" if !defined($block_dev); | |
767 | die "No valid block device\n" if index($dev, $block_dev) == -1; | |
768 | ||
769 | $block_dev = "/dev/$block_dev"; | |
770 | die "Block device does not exsists\n" if !(-b $block_dev); | |
771 | ||
772 | return $block_dev; | |
773 | } | |
774 | ||
e39e8ee2 DC |
775 | sub locked_disk_action { |
776 | my ($sub) = @_; | |
777 | my $res = PVE::Tools::lock_file('/run/lock/pve-diskmanage.lck', undef, $sub); | |
778 | die $@ if $@; | |
779 | return $res; | |
780 | } | |
781 | ||
0370861c | 782 | sub assert_disk_unused { |
76c1e57b DC |
783 | my ($dev) = @_; |
784 | ||
0370861c | 785 | die "device '$dev' is already in use\n" if disk_is_used($dev); |
76c1e57b DC |
786 | |
787 | return undef; | |
788 | } | |
789 | ||
1dc3038d DC |
790 | sub append_partition { |
791 | my ($dev, $size) = @_; | |
792 | ||
793 | my $devname = $dev; | |
794 | $devname =~ s|^/dev/||; | |
795 | ||
796 | my $newpartid = 1; | |
797 | dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*?(\d+)/, sub { | |
798 | my ($part, $partid) = @_; | |
799 | ||
800 | if ($partid >= $newpartid) { | |
801 | $newpartid = $partid + 1; | |
802 | } | |
803 | }); | |
804 | ||
805 | $size = PVE::Tools::convert_size($size, 'b' => 'mb'); | |
806 | ||
807 | run_command([ $SGDISK, '-n', "$newpartid:0:+${size}M", $dev ], | |
808 | errmsg => "error creating partition '$newpartid' on '$dev'"); | |
809 | ||
810 | my $partition; | |
811 | ||
812 | # loop again to detect the real partiton device which does not always follow | |
813 | # a strict $devname$partition scheme like /dev/nvme0n1 -> /dev/nvme0n1p1 | |
814 | dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*$newpartid/, sub { | |
815 | my ($part) = @_; | |
816 | ||
817 | $partition = "/dev/$part"; | |
818 | }); | |
819 | ||
820 | return $partition; | |
821 | } | |
822 | ||
cbba9b5b | 823 | 1; |