}
sub get_smart_data {
- my ($disk) = @_;
+ my ($disk, $healthonly) = @_;
assert_blockdev($disk);
my $smartdata = {};
- my $datastarted = 0;
+ my $type;
my $returncode = 0;
+
+ $disk =~ s/n\d+$//
+ if $disk =~ m!^/dev/nvme\d+n\d+$!;
+
+ my $cmd = [$SMARTCTL, '-H'];
+ push @$cmd, '-A', '-f', 'brief' if !$healthonly;
+ push @$cmd, $disk;
+
eval {
- $returncode = run_command([$SMARTCTL, '-H', '-A', '-f', 'brief', $disk], noerr => 1, outfunc => sub{
+ $returncode = run_command($cmd, noerr => 1, outfunc => sub{
my ($line) = @_;
# ATA SMART attributes, e.g.:
# ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
# 1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0
- if ($datastarted && $line =~ m/^([ \d]{2}\d)\s+(\S+)\s+(\S{6})\s+(\d+)\s+(\d+)\s+(\d+)\s+(\S+)\s+(.*)$/) {
+#
+# 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' && $line =~ m/^([ \d]{2}\d)\s+(\S+)\s+(\S{6})\s+(\d+)\s+(\d+)\s+(\d+)\s+(\S+)\s+(.*)$/) {
my $entry = {};
$entry->{name} = $2 if defined $2;
$entry->{flags} = $3 if defined $3;
} elsif ($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";
+ } elsif ($line =~ m/SMART Disabled/) {
+ $smartdata->{health} = "SMART Disabled";
}
});
};
if ((defined($returncode) && ($returncode & 0b00000011)) || $err) {
die "Error getting S.M.A.R.T. data: Exit code: $returncode\n";
}
- return $smartdata;
-}
-
-sub get_smart_health {
- my ($disk) = @_;
- return "NOT A DEVICE" if !assert_blockdev($disk, 1);
+ $smartdata->{type} = $type;
- my $message;
-
- run_command([$SMARTCTL, '-H', $disk], noerr => 1, outfunc => sub {
- my ($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";
- }
- });
-
- return $message;
+ return $smartdata;
}
sub get_zfs_devices {
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";
});
sub get_sysdir_info {
my ($sysdir) = @_;
+ return undef if ! -d "$sysdir/device";
+
my $data = {};
my $size = file_read_firstline("$sysdir/size");
return $data;
}
+sub get_wear_leveling_info {
+ my ($attributes, $model) = @_;
+
+ my $wearout;
+
+ my $vendormap = {
+ 'kingston' => 231,
+ 'samsung' => 177,
+ 'intel' => 233,
+ 'sandisk' => 233,
+ 'default' => 233,
+ };
+
+ # find target attr id
+
+ my $attrid;
+
+ foreach my $vendor (keys %$vendormap) {
+ if ($model =~ m/$vendor/i) {
+ $attrid = $vendormap->{$vendor};
+ # found the attribute
+ last;
+ }
+ }
+
+ if (!$attrid) {
+ $attrid = $vendormap->{default};
+ }
+
+ foreach my $attr (@$attributes) {
+ next if $attr->{id} != $attrid;
+ $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;
+ }
+ $dh->close;
+ return 1;
+}
+
sub get_disks {
my ($disk, $nosmart) = @_;
my $disklist = {};
return $mounted->{$dev};
};
- my $dir_is_empty = sub {
- my ($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;
- };
-
my $journalhash = get_ceph_journals();
my $zfslist = get_zfs_devices();
# 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 -l $sysdir && readlink($sysdir) =~ m|host[^/]*/session[^/]*|;
my $sysdata = get_sysdir_info($sysdir);
return if !defined($sysdata);
}
my $health = 'UNKNOWN';
- my $wearout;
+ my $wearout = 'N/A';
if (!$nosmart) {
eval {
+ my $smartdata = get_smart_data($devpath, ($type ne 'ssd'));
+ $health = $smartdata->{health} if $smartdata->{health};
+
if ($type eq 'ssd') {
# if we have an ssd we try to get the wearout indicator
- $wearout = 'N/A';
- 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);
- }
- } else {
- # else we just get the health
- $health = get_smart_health($devpath);
+ my $wearval = get_wear_leveling_info($smartdata->{attributes}, $sysdata->{model});
+ $wearout = $wearval if $wearval;
}
};
}
$journal_count++ if $journalhash->{"$partpath/$part"};
- if (!&$dir_is_empty("$sysdir/$part/holders") && !$found_lvm) {
+ if (!dir_is_empty("$sysdir/$part/holders") && !$found_lvm) {
$found_dm = 1;
}
});
# 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");
+ $used = 'Device Mapper' if !$used && !dir_is_empty("$sysdir/holders");
$disklist->{$dev}->{used} = $used if $used;
$disklist->{$dev}->{osdid} = $osdid;
projects / pve-storage.git / blobdiff