use strict;
use warnings;
+
use PVE::ProcFSTools;
use Data::Dumper;
use Cwd qw(abs_path);
+use Fcntl ':mode';
+use File::stat;
+use JSON;
use PVE::Tools qw(extract_param run_command file_get_contents file_read_firstline dir_glob_regex dir_glob_foreach trim);
my $ZPOOL = "/sbin/zpool";
my $SGDISK = "/sbin/sgdisk";
my $PVS = "/sbin/pvs";
-my $UDEVADM = "/bin/udevadm";
+my $LVS = "/sbin/lvs";
+my $LSBLK = "/bin/lsblk";
sub verify_blockdev_path {
my ($rel_path) = @_;
my $dev = $disk;
$dev =~ s|^/dev/||;
- my $disklist = get_disks($dev);
+ my $disklist = get_disks($dev, 1);
die "'$disk' is not a valid local disk\n" if !defined($disklist->{$dev});
return 1 if $disklist->{$dev}->{used};
}
sub get_smart_data {
- my ($disk) = @_;
+ my ($disk, $healthonly) = @_;
assert_blockdev($disk);
my $smartdata = {};
- my $datastarted = 0;
+ my $type;
+
+ my $returncode = 0;
+
+ if ($disk =~ m!^/dev/(nvme\d+n\d+)$!) {
+ my $info = get_sysdir_info("/sys/block/$1");
+ $disk = "/dev/".($info->{device}
+ or die "failed to get nvme controller device for $disk\n");
+ }
+
+ my $cmd = [$SMARTCTL, '-H'];
+ push @$cmd, '-A', '-f', 'brief' if !$healthonly;
+ push @$cmd, $disk;
eval {
- run_command([$SMARTCTL, '-a', '-f', 'brief', $disk], outfunc => sub{
+ $returncode = run_command($cmd, noerr => 1, outfunc => sub{
my ($line) = @_;
- if ($datastarted && $line =~ m/^[ \d]{2}\d/) {
- $line = trim($line);
- my @data = split /\s+/, $line;
+# ATA SMART attributes, e.g.:
+# ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
+# 1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0
+#
+# SAS and NVME disks, e.g.:
+# Data Units Written: 5,584,952 [2.85 TB]
+# Accumulated start-stop cycles: 34
+
+ if (defined($type) && $type eq 'ata' && $line =~ m/^([ \d]{2}\d)\s+(\S+)\s+(\S{6})\s+(\d+)\s+(\d+)\s+(\S+)\s+(\S+)\s+(.*)$/) {
my $entry = {};
- $entry->{name} = $data[1];
- $entry->{flags} = $data[2];
+
+ $entry->{name} = $2 if defined $2;
+ $entry->{flags} = $3 if defined $3;
# the +0 makes a number out of the strings
- $entry->{value} = $data[3] + 0;
- $entry->{worst} = $data[4] + 0;
- $entry->{threshold} = $data[5] + 0;
- $entry->{fail} = $data[6];
- $entry->{raw} = $data[7];
- $entry->{id} = $data[0];
+ $entry->{value} = $4+0 if defined $4;
+ $entry->{worst} = $5+0 if defined $5;
+ # some disks report the default threshold as --- instead of 000
+ if (defined($6) && $6 eq '---') {
+ $entry->{threshold} = 0;
+ } else {
+ $entry->{threshold} = $6+0 if defined $6;
+ }
+ $entry->{fail} = $7 if defined $7;
+ $entry->{raw} = $8 if defined $8;
+ $entry->{id} = $1 if defined $1;
push @{$smartdata->{attributes}}, $entry;
- } elsif ($line =~ m/self\-assessment test result: (.*)$/) {
+ } elsif ($line =~ m/(?:Health Status|self\-assessment test result): (.*)$/ ) {
$smartdata->{health} = $1;
} elsif ($line =~ m/Vendor Specific SMART Attributes with Thresholds:/) {
- $datastarted = 1;
+ $type = 'ata';
+ delete $smartdata->{text};
+ } elsif ($line =~ m/=== START OF (READ )?SMART DATA SECTION ===/) {
+ $type = 'text';
+ } elsif (defined($type) && $type eq 'text') {
+ $smartdata->{text} = '' if !defined $smartdata->{text};
+ $smartdata->{text} .= "$line\n";
+ # extract wearout from nvme/sas text, allow for decimal values
+ if ($line =~ m/Percentage Used(?: endurance indicator)?:\s*(\d+(?:\.\d+)?)\%/i) {
+ $smartdata->{wearout} = 100 - $1;
+ }
+ } elsif ($line =~ m/SMART Disabled/) {
+ $smartdata->{health} = "SMART Disabled";
}
});
};
- die "Error getting S.M.A.R.T. data: $@\n" if $@;
- $smartdata->{health} = 'UNKOWN' if !defined $smartdata->{health};
- return $smartdata;
-}
+ my $err = $@;
-sub get_smart_health {
- my ($disk) = @_;
+ # bit 0 and 1 mark an severe smartctl error
+ # all others are for disk status, so ignore them
+ # see smartctl(8)
+ if ((defined($returncode) && ($returncode & 0b00000011)) || $err) {
+ die "Error getting S.M.A.R.T. data: Exit code: $returncode\n";
+ }
- return "NOT A DEVICE" if !assert_blockdev($disk, 1);
+ $smartdata->{type} = $type;
- my $message = "UNKOWN";
+ return $smartdata;
+}
+sub get_lsblk_info() {
+ my $cmd = [$LSBLK, '--json', '-o', 'path,parttype,fstype'];
+ my $output = "";
+ my $res = {};
eval {
- run_command([$SMARTCTL, '-H', $disk], outfunc => sub {
+ run_command($cmd, outfunc => sub {
my ($line) = @_;
-
- if ($line =~ m/test result: (.*)$/) {
- $message = $1;
- } elsif ($line =~ m/open device: (.*) failed: (.*)$/) {
- $message = "FAILED TO OPEN";
- } elsif ($line =~ m/^SMART Disabled/) {
- $message = "SMART DISABLED";
- }
+ $output .= "$line\n";
});
};
- # we ignore errors here because by default we want to return UNKNOWN
+ warn "$@\n" if $@;
+ return $res if $output eq '';
+
+ my $parsed = eval { decode_json($output) };
+ warn "$@\n" if $@;
+ my $list = $parsed->{blockdevices} // [];
- return $message;
+ $res = { map {
+ $_->{path} => {
+ parttype => $_->{parttype},
+ fstype => $_->{fstype}
+ }
+ } @{$list} };
+
+ return $res;
}
+my $get_devices_by_partuuid = sub {
+ my ($lsblk_info, $uuids, $res) = @_;
+
+ $res = {} if !defined($res);
+
+ foreach my $dev (sort keys %{$lsblk_info}) {
+ my $uuid = $lsblk_info->{$dev}->{parttype};
+ next if !defined($uuid) || !defined($uuids->{$uuid});
+ $res->{$dev} = $uuids->{$uuid};
+ }
+
+ return $res;
+};
+
sub get_zfs_devices {
- my $list = {};
+ my ($lsblk_info) = @_;
+ my $res = {};
+
+ return {} if ! -x $ZPOOL;
# use zpool and parttype uuid,
# because log and cache do not have
my ($line) = @_;
if ($line =~ m|^\t([^\t]+)\t|) {
- $list->{$1} = 1;
+ $res->{$1} = 1;
}
});
};
# because maybe zfs tools are not installed
warn "$@\n" if $@;
- my $applezfsuuid = "6a898cc3-1dd2-11b2-99a6-080020736631";
- my $bsdzfsuuid = "516e7cba-6ecf-11d6-8ff8-00022d09712b";
+ my $uuids = {
+ "6a898cc3-1dd2-11b2-99a6-080020736631" => 1, # apple
+ "516e7cba-6ecf-11d6-8ff8-00022d09712b" => 1, # bsd
+ };
- dir_glob_foreach('/dev/disk/by-parttypeuuid', "($applezfsuuid|$bsdzfsuuid)\..+", sub {
- my ($entry) = @_;
- my $real_dev = abs_path("/dev/disk/by-parttypeuuid/$entry");
- $list->{$real_dev} = 1;
- });
- return $list;
+ $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res);
+
+ return $res;
}
sub get_lvm_devices {
- my $list = {};
+ my ($lsblk_info) = @_;
+ my $res = {};
eval {
run_command([$PVS, '--noheadings', '--readonly', '-o', 'pv_name'], outfunc => sub{
my ($line) = @_;
$line = trim($line);
if ($line =~ m|^/dev/|) {
- $list->{$line} = 1;
+ $res->{$line} = 1;
}
});
};
# to give up, but indicate an error has occured
warn "$@\n" if $@;
- my $lvmuuid = "e6d6d379-f507-44c2-a23c-238f2a3df928";
+ my $uuids = {
+ "e6d6d379-f507-44c2-a23c-238f2a3df928" => 1,
+ };
- dir_glob_foreach('/dev/disk/by-parttypeuuid', "$lvmuuid\..+", sub {
- my ($entry) = @_;
- my $real_dev = abs_path("/dev/disk/by-parttypeuuid/$entry");
- $list->{$real_dev} = 1;
- });
+ $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res);
- return $list;
+ return $res;
}
sub get_ceph_journals {
- my $journalhash = {};
+ my ($lsblk_info) = @_;
+ my $res = {};
+
+ my $uuids = {
+ '45b0969e-9b03-4f30-b4c6-b4b80ceff106' => 1, # journal
+ '30cd0809-c2b2-499c-8879-2d6b78529876' => 2, # db
+ '5ce17fce-4087-4169-b7ff-056cc58473f9' => 3, # wal
+ 'cafecafe-9b03-4f30-b4c6-b4b80ceff106' => 4, # block
+ };
- my $journal_uuid = '45b0969e-9b03-4f30-b4c6-b4b80ceff106';
+ $res = $get_devices_by_partuuid->($lsblk_info, $uuids, $res);
+
+ return $res;
+}
- dir_glob_foreach('/dev/disk/by-parttypeuuid', "$journal_uuid\..+", sub {
- my ($entry) = @_;
- my $real_dev = abs_path("/dev/disk/by-parttypeuuid/$entry");
- $journalhash->{$real_dev} = 1;
+# reads the lv_tags and matches them with the devices
+sub get_ceph_volume_infos {
+ my $result = {};
+
+ my $cmd = [ $LVS, '-S', 'lv_name=~^osd-', '-o', 'devices,lv_name,lv_tags',
+ '--noheadings', '--readonly', '--separator', ';' ];
+
+ run_command($cmd, outfunc => sub {
+ my $line = shift;
+ $line =~ s/(?:^\s+)|(?:\s+$)//g; # trim whitespaces
+
+ my $fields = [ split(';', $line) ];
+
+ # lvs syntax is /dev/sdX(Y) where Y is the start (which we do not need)
+ my ($dev) = $fields->[0] =~ m|^(/dev/[a-z]+[^(]*)|;
+ if ($fields->[1] =~ m|^osd-([^-]+)-|) {
+ my $type = $1;
+ # $result autovivification is wanted, to not creating empty hashes
+ if (($type eq 'block' || $type eq 'data') && $fields->[2] =~ m/ceph.osd_id=([^,]+)/) {
+ $result->{$dev}->{osdid} = $1;
+ $result->{$dev}->{bluestore} = ($type eq 'block');
+ if ($fields->[2] =~ m/ceph\.encrypted=1/) {
+ $result->{$dev}->{encrypted} = 1;
+ }
+ } else {
+ # undef++ becomes '1' (see `perldoc perlop`: Auto-increment)
+ $result->{$dev}->{$type}++;
+ }
+ }
});
- return $journalhash;
+ return $result;
}
sub get_udev_info {
my $info = "";
my $data = {};
eval {
- run_command([$UDEVADM, 'info', '-n', $dev, '--query', 'all'], outfunc => sub {
+ run_command(['udevadm', 'info', '-p', $dev, '--query', 'all'], outfunc => sub {
my ($line) = @_;
$info .= "$line\n";
});
$data->{usb} = 1;
}
+ if ($info =~ m/^E: ID_MODEL=(.+)$/m) {
+ $data->{model} = $1;
+ }
+
$data->{wwn} = 'unknown';
if ($info =~ m/^E: ID_WWN=(.*)$/m) {
$data->{wwn} = $1;
}
+ if ($info =~ m/^E: DEVLINKS=(.+)$/m) {
+ my @devlinks = grep(m#^/dev/disk/by-id/(ata|scsi|nvme(?!-eui))#, split (/ /, $1));
+ $data->{by_id_link} = $devlinks[0] if defined($devlinks[0]);
+ }
+
return $data;
}
-sub get_sysdir_info {
+sub get_sysdir_size {
my ($sysdir) = @_;
- my $data = {};
-
my $size = file_read_firstline("$sysdir/size");
- return undef if !$size;
+ return if !$size;
# linux always considers sectors to be 512 bytes,
# independently of real block size
- $data->{size} = $size * 512;
+ return $size * 512;
+}
+
+sub get_sysdir_info {
+ my ($sysdir) = @_;
+
+ return undef if ! -d "$sysdir/device";
+
+ my $data = {};
+
+ $data->{size} = get_sysdir_size($sysdir) or return;
# dir/queue/rotational should be 1 for hdd, 0 for ssd
- $data->{rotational} = file_read_firstline("$sysdir/queue/rotational");
+ $data->{rotational} = file_read_firstline("$sysdir/queue/rotational") // -1;
$data->{vendor} = file_read_firstline("$sysdir/device/vendor") || 'unknown';
$data->{model} = file_read_firstline("$sysdir/device/model") || 'unknown';
+ if (defined(my $device = readlink("$sysdir/device"))) {
+ # strip directory and untaint:
+ ($data->{device}) = $device =~ m!([^/]+)$!;
+ }
+
return $data;
}
+sub get_wear_leveling_info {
+ my ($smartdata) = @_;
+ my $attributes = $smartdata->{attributes};
+
+ if (defined($smartdata->{wearout})) {
+ return $smartdata->{wearout};
+ }
+
+ my $wearout;
+
+ # Common register names that represent percentage values of potential
+ # failure indicators used in drivedb.h of smartmontool's. Order matters,
+ # as some drives may have multiple definitions
+ my @wearoutregisters = (
+ "Media_Wearout_Indicator",
+ "SSD_Life_Left",
+ "Wear_Leveling_Count",
+ "Perc_Write\/Erase_Ct_BC",
+ "Perc_Rated_Life_Remain",
+ "Remaining_Lifetime_Perc",
+ "Percent_Lifetime_Remain",
+ "Lifetime_Left",
+ "PCT_Life_Remaining",
+ "Lifetime_Remaining",
+ "Percent_Life_Remaining",
+ "Percent_Lifetime_Used",
+ "Perc_Rated_Life_Used"
+ );
+
+ # Search for S.M.A.R.T. attributes for known register
+ foreach my $register (@wearoutregisters) {
+ last if defined $wearout;
+ foreach my $attr (@$attributes) {
+ next if $attr->{name} !~ m/$register/;
+ $wearout = $attr->{value};
+ last;
+ }
+ }
+
+ return $wearout;
+}
+
+sub dir_is_empty {
+ my ($dir) = @_;
+
+ my $dh = IO::Dir->new ($dir);
+ return 1 if !$dh;
+
+ while (defined(my $tmp = $dh->read)) {
+ next if $tmp eq '.' || $tmp eq '..';
+ $dh->close;
+ return 0;
+ }
+ $dh->close;
+ return 1;
+}
+
+sub is_iscsi {
+ my ($sysdir) = @_;
+
+ if (-l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|) {
+ return 1;
+ }
+
+ return 0;
+}
+
+my sub is_ssdlike {
+ my ($type) = @_;
+ return $type eq 'ssd' || $type eq 'nvme';
+}
+
sub get_disks {
- my ($disk) = @_;
+ my ($disks, $nosmart) = @_;
my $disklist = {};
my $mounted = {};
$mounted->{abs_path($mount->[0])} = $mount->[1];
};
- my $dev_is_mounted = sub {
- my ($dev) = @_;
- return $mounted->{$dev};
- };
+ my $lsblk_info = get_lsblk_info();
- my $dir_is_empty = sub {
- my ($dir) = @_;
+ my $journalhash = get_ceph_journals($lsblk_info);
+ my $ceph_volume_infos = get_ceph_volume_infos();
- my $dh = IO::Dir->new ($dir);
- return 1 if !$dh;
+ my $zfshash = get_zfs_devices($lsblk_info);
- while (defined(my $tmp = $dh->read)) {
- next if $tmp eq '.' || $tmp eq '..';
- $dh->close;
- return 0;
- }
- $dh->close;
- return 1;
- };
+ my $lvmhash = get_lvm_devices($lsblk_info);
- my $journalhash = get_ceph_journals();
-
- my $zfslist = get_zfs_devices();
+ my $disk_regex = ".*";
+ if (defined($disks)) {
+ if (!ref($disks)) {
+ $disks = [ $disks ];
+ } elsif (ref($disks) ne 'ARRAY') {
+ die "disks is not a string or array reference\n";
+ }
+ # we get cciss/c0d0 but need cciss!c0d0
+ $_ =~ s|cciss/|cciss!| for @$disks;
- my $lvmlist = get_lvm_devices();
+ $disk_regex = "(?:" . join('|', @$disks) . ")";
+ }
- dir_glob_foreach('/sys/block', '.*', sub {
+ dir_glob_foreach('/sys/block', $disk_regex, sub {
my ($dev) = @_;
- return if defined($disk) && $disk ne $dev;
# whitelisting following devices
# hdX: ide block device
# sdX: sd block device
# vdX: virtual block device
# xvdX: xen virtual block device
# nvmeXnY: nvme devices
- # cXnY: cciss devices
+ # cciss!cXnY: cciss devices
return if $dev !~ m/^(h|s|x?v)d[a-z]+$/ &&
$dev !~ m/^nvme\d+n\d+$/ &&
- $dev !~ m/^c\d+d\d+$/;
+ $dev !~ m/^cciss\!c\d+d\d+$/;
- my $data = get_udev_info($dev);
+ my $data = get_udev_info("/sys/block/$dev");
return if !defined($data);
my $devpath = $data->{devpath};
my $sysdir = "/sys/block/$dev";
- return if ! -d "$sysdir/device";
-
# we do not want iscsi devices
- return if readlink($sysdir) =~ m|host[^/]*/session[^/]*|;
+ return if is_iscsi($sysdir);
my $sysdata = get_sysdir_info($sysdir);
return if !defined($sysdata);
if ($sysdata->{rotational} == 0) {
$type = 'ssd';
+ $type = 'nvme' if $dev =~ m/^nvme\d+n\d+$/;
$data->{rpm} = 0;
} elsif ($sysdata->{rotational} == 1) {
if ($data->{rpm} != -1) {
}
}
- my $health;
- my $wearout;
- if ($type eq 'ssd' && !defined($disk)) {
- # if we have an ssd we try to get the wearout indicator
- my $smartdata = get_smart_data($devpath);
- $health = $smartdata->{health};
- foreach my $attr (@{$smartdata->{attributes}}) {
- # ID 233 is media wearout indicator on intel and sandisk
- # ID 177 is media wearout indicator on samsung
- next if ($attr->{id} != 233 && $attr->{id} != 177);
- next if ($attr->{name} !~ m/wear/i);
- $wearout = $attr->{value};
-
- # prefer the 233 value
- last if ($attr->{id} == 233);
- }
+ my $health = 'UNKNOWN';
+ my $wearout = 'N/A';
- $wearout = 'N/A' if !defined($wearout);
- } elsif (!defined($disk)) {
- # we do not need smart data if we check a single disk
- # because this functionality is only for disk_is_used
- $health = get_smart_health($devpath) if !defined($disk);
- }
-
- my $used;
-
- $used = 'LVM' if $lvmlist->{$devpath};
+ if (!$nosmart) {
+ eval {
+ my $smartdata = get_smart_data($devpath, !is_ssdlike($type));
+ $health = $smartdata->{health} if $smartdata->{health};
- $used = 'mounted' if &$dev_is_mounted($devpath);
+ if (is_ssdlike($type)) {
+ # if we have an ssd we try to get the wearout indicator
+ my $wearval = get_wear_leveling_info($smartdata);
+ $wearout = $wearval if defined($wearval);
+ }
+ };
+ }
- $used = 'ZFS' if $zfslist->{$devpath};
+ # we replaced cciss/ with cciss! above
+ # but in the result we need cciss/ again
+ # because the caller might want to check the
+ # result again with the original parameter
+ if ($dev =~ m|^cciss!|) {
+ $dev =~ s|^cciss!|cciss/|;
+ }
$disklist->{$dev} = {
vendor => $sysdata->{vendor},
- model => $sysdata->{model},
+ model => $data->{model} || $sysdata->{model},
size => $sysdata->{size},
serial => $data->{serial},
gpt => $data->{gpt},
wearout => $wearout,
};
+ my $by_id_link = $data->{by_id_link};
+ $disklist->{$dev}->{by_id_link} = $by_id_link if defined($by_id_link);
+
my $osdid = -1;
+ my $bluestore = 0;
+ my $osdencrypted = 0;
my $journal_count = 0;
+ my $db_count = 0;
+ my $wal_count = 0;
- my $found_partitions;
- my $found_lvm;
- my $found_mountpoints;
- my $found_zfs;
- my $found_dm;
my $partpath = $devpath;
# remove part after last / to
# e.g. from /dev/cciss/c0d0 get /dev/cciss
$partpath =~ s/\/[^\/]+$//;
+ my $determine_usage = sub {
+ my ($devpath, $sysdir, $is_partition) = @_;
+
+ return 'LVM' if $lvmhash->{$devpath};
+ return 'ZFS' if $zfshash->{$devpath};
+
+ my $info = $lsblk_info->{$devpath} // {};
+
+ my $parttype = $info->{parttype};
+ if (defined($parttype)) {
+ return 'BIOS boot'
+ if $parttype eq '21686148-6449-6e6f-744e-656564454649';
+ return 'EFI'
+ if $parttype eq 'c12a7328-f81f-11d2-ba4b-00a0c93ec93b';
+ return 'ZFS reserved'
+ if $parttype eq '6a945a3b-1dd2-11b2-99a6-080020736631';
+ }
+
+ my $fstype = $info->{fstype};
+ if (defined($fstype)) {
+ return "${fstype} (mounted)" if $mounted->{$devpath};
+ return "${fstype}";
+ }
+ return 'mounted' if $mounted->{$devpath};
+
+ return if !$is_partition;
+
+ # for devices, this check is done explicitly later
+ return 'Device Mapper' if !dir_is_empty("$sysdir/holders");
+
+ return 'partition';
+ };
+
+ my $collect_ceph_info = sub {
+ my ($devpath) = @_;
+
+ my $ceph_volume = $ceph_volume_infos->{$devpath} or return;
+ $journal_count += $ceph_volume->{journal} // 0;
+ $db_count += $ceph_volume->{db} // 0;
+ $wal_count += $ceph_volume->{wal} // 0;
+ if (defined($ceph_volume->{osdid})) {
+ $osdid = $ceph_volume->{osdid};
+ $bluestore = 1 if $ceph_volume->{bluestore};
+ $osdencrypted = 1 if $ceph_volume->{encrypted};
+ }
+
+ my $result = { %{$ceph_volume} };
+ $result->{journals} = delete $result->{journal}
+ if $result->{journal};
+ return $result;
+ };
+
+ my $partitions = {};
+
dir_glob_foreach("$sysdir", "$dev.+", sub {
my ($part) = @_;
- $found_partitions = 1;
+ $partitions->{$part} = $collect_ceph_info->("$partpath/$part");
+ my $lvm_based_osd = defined($partitions->{$part});
+
+ $partitions->{$part}->{devpath} = "$partpath/$part";
+ $partitions->{$part}->{gpt} = $data->{gpt};
+ $partitions->{$part}->{size} =
+ get_sysdir_size("$sysdir/$part") // 0;
+ $partitions->{$part}->{used} =
+ $determine_usage->("$partpath/$part", "$sysdir/$part", 1);
+ $partitions->{$part}->{osdid} //= -1;
+
+ # Avoid counting twice (e.g. partition on which the LVM for the
+ # DB OSD resides is present in the $journalhash)
+ return if $lvm_based_osd;
+
+ # Legacy handling for non-LVM based OSDs
- if (my $mp = &$dev_is_mounted("$partpath/$part")) {
- $found_mountpoints = 1;
+ if (my $mp = $mounted->{"$partpath/$part"}) {
if ($mp =~ m|^/var/lib/ceph/osd/ceph-(\d+)$|) {
$osdid = $1;
+ $partitions->{$part}->{osdid} = $osdid;
}
}
- if ($lvmlist->{"$partpath/$part"}) {
- $found_lvm = 1;
- }
+ if (my $journal_part = $journalhash->{"$partpath/$part"}) {
+ $journal_count++ if $journal_part == 1;
+ $db_count++ if $journal_part == 2;
+ $wal_count++ if $journal_part == 3;
+ $bluestore = 1 if $journal_part == 4;
- if ($zfslist->{"$partpath/$part"}) {
- $found_zfs = 1;
- }
-
- $journal_count++ if $journalhash->{"$partpath/$part"};
-
- if (!&$dir_is_empty("$sysdir/$part/holders") && !$found_lvm) {
- $found_dm = 1;
+ $partitions->{$part}->{journals} = 1 if $journal_part == 1;
+ $partitions->{$part}->{db} = 1 if $journal_part == 2;
+ $partitions->{$part}->{wal} = 1 if $journal_part == 3;
+ $partitions->{$part}->{bluestore} = 1 if $journal_part == 4;
}
});
- $used = 'mounted' if $found_mountpoints && !$used;
- $used = 'LVM' if $found_lvm && !$used;
- $used = 'ZFS' if $found_zfs && !$used;
- $used = 'Device Mapper' if $found_dm && !$used;
- $used = 'partitions' if $found_partitions && !$used;
-
+ my $used = $determine_usage->($devpath, $sysdir, 0);
+ foreach my $part (sort keys %{$partitions}) {
+ next if $partitions->{$part}->{used} eq 'partition';
+ $used //= $partitions->{$part}->{used};
+ }
+ $used //= 'partitions' if scalar(keys %{$partitions});
# multipath, software raid, etc.
# this check comes in last, to show more specific info
# if we have it
- $used = 'Device Mapper' if !$used && !&$dir_is_empty("$sysdir/holders");
+ $used //= 'Device Mapper' if !dir_is_empty("$sysdir/holders");
$disklist->{$dev}->{used} = $used if $used;
+
+ $collect_ceph_info->($devpath);
+
$disklist->{$dev}->{osdid} = $osdid;
- $disklist->{$dev}->{journals} = $journal_count;
+ $disklist->{$dev}->{journals} = $journal_count if $journal_count;
+ $disklist->{$dev}->{bluestore} = $bluestore if $osdid != -1;
+ $disklist->{$dev}->{osdencrypted} = $osdencrypted if $osdid != -1;
+ $disklist->{$dev}->{db} = $db_count if $db_count;
+ $disklist->{$dev}->{wal} = $wal_count if $wal_count;
});
return $disklist;
}
+sub get_partnum {
+ my ($part_path) = @_;
+
+ my $st = stat($part_path);
+
+ next if !$st->mode || !S_ISBLK($st->mode) || !$st->rdev;
+ my $major = PVE::Tools::dev_t_major($st->rdev);
+ my $minor = PVE::Tools::dev_t_minor($st->rdev);
+ my $partnum_path = "/sys/dev/block/$major:$minor/";
+
+ my $partnum;
+
+ $partnum = file_read_firstline("${partnum_path}partition");
+
+ die "Partition does not exist\n" if !defined($partnum);
+
+ #untaint and ensure it is a int
+ if ($partnum =~ m/(\d+)/) {
+ $partnum = $1;
+ die "Partition number $partnum is invalid\n" if $partnum > 128;
+ } else {
+ die "Failed to get partition number\n";
+ }
+
+ return $partnum;
+}
+
+sub get_blockdev {
+ my ($part_path) = @_;
+
+ my ($dev, $block_dev);
+ if ($part_path =~ m|^/dev/(.*)$|) {
+ $dev = $1;
+ my $link = readlink "/sys/class/block/$dev";
+ $block_dev = $1 if $link =~ m|([^/]*)/$dev$|;
+ }
+
+ die "Can't parse parent device\n" if !defined($block_dev);
+ die "No valid block device\n" if index($dev, $block_dev) == -1;
+
+ $block_dev = "/dev/$block_dev";
+ die "Block device does not exsists\n" if !(-b $block_dev);
+
+ return $block_dev;
+}
+
+sub locked_disk_action {
+ my ($sub) = @_;
+ my $res = PVE::Tools::lock_file('/run/lock/pve-diskmanage.lck', undef, $sub);
+ die $@ if $@;
+ return $res;
+}
+
+sub assert_disk_unused {
+ my ($dev) = @_;
+
+ die "device '$dev' is already in use\n" if disk_is_used($dev);
+
+ return undef;
+}
+
+sub append_partition {
+ my ($dev, $size) = @_;
+
+ my $devname = $dev;
+ $devname =~ s|^/dev/||;
+
+ my $newpartid = 1;
+ dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*?(\d+)/, sub {
+ my ($part, $partid) = @_;
+
+ if ($partid >= $newpartid) {
+ $newpartid = $partid + 1;
+ }
+ });
+
+ $size = PVE::Tools::convert_size($size, 'b' => 'mb');
+
+ run_command([ $SGDISK, '-n', "$newpartid:0:+${size}M", $dev ],
+ errmsg => "error creating partition '$newpartid' on '$dev'");
+
+ my $partition;
+
+ # loop again to detect the real partiton device which does not always follow
+ # a strict $devname$partition scheme like /dev/nvme0n1 -> /dev/nvme0n1p1
+ dir_glob_foreach("/sys/block/$devname", qr/\Q$devname\E.*$newpartid/, sub {
+ my ($part) = @_;
+
+ $partition = "/dev/$part";
+ });
+
+ return $partition;
+}
+
1;