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parse mdstat

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This commit is contained in:
neingeist 2013-02-21 15:15:22 +01:00
parent a80720c911
commit 60117872b2
1 changed files with 54 additions and 6 deletions
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60
conky-disks
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@ -11,9 +11,10 @@ my @ignoreformats = qw(tmpfs sysfs devtmpfs devpts proc binfmt_misc
fusectl fuse.gvfsd-fuse fuse.vmware-vmblock
debugfs securityfs swap);
my $color_ok = "#78af78";
my $color_warn = "#ffff00";
my $color_crit = "#ff0000";
my $color_ok = "#78af78";
my $color_warn = "#ffff00";
my $color_crit = "#ff0000";
my $color_unknown = "#ffa500";
# check_mk based magic df kungfu
@ -109,9 +110,56 @@ for (my $i = 0; $i < $diskcount; $i++) {
# mdstat
open my $fh, "<", "/proc/mdstat";
local $/ = undef; # slurp
my $mdstat = <$fh>;
print $mdstat;
my $md_current;
my $md_current_state;
my $md_current_mdstat;
sub print_md_current_state {
if (defined $md_current) {
my $color = $color_ok;
my $print_mdstat = 0;
if ($md_current_state =~ /^\[(\d+)\/(\d+)\]\s+\[([U_]+)\]$/xsm) {
my $should = $1;
my $are = $2;
my $states = $3;
if ($are < $should) {
$color = $color_crit;
$print_mdstat = 1;
}
} else {
$color = $color_unknown;
}
printf " \${color #98c2c7}%s\$color \${color $color}%s\$color\n",
"/dev/$md_current", $md_current_state;
if ($print_mdstat) {
printf "\${color $color}%s\$color\n",
$md_current_mdstat;
}
}
}
while (my $line = <$fh>) {
next if $line =~ /^Personalities\s*:/xsmi;
next if $line =~ /^unused\sdevices\s*:/xsmi;
if ($line =~ /^(.*) : /) {
print_md_current_state();
$md_current = $1;
$md_current_state = undef;
$md_current_mdstat = undef;
}
if ($line =~ /^\s*\d+\s+blocks(?: super [0-9.]+)? (.*)$/) {
$md_current_state = $1;
}
$md_current_mdstat .= $line;
}
close $fh;
print_md_current_state();
# vim:textwidth=120: