<berlin> % rpm -qf /usr/lib/nagios/plugins/contrib/check_linux_raid.pl nagios-plugins-1.4.1-1.2.fc4.rf It is built in to my nagios plugins package at least, and works great. -Mike Tomasz Chmielewski wrote: > I would like to have RAID status monitored by nagios. > > This sounds like a simple script, but I'm not sure what approach is > correct. > > > Considering, that the "health" status of /proc/mdstat looks like this: > > # cat /proc/mdstat > Personalities : [raid1] [raid10] > md2 : active raid10 sda2[4] sdd2[3] sdc2[2] sdb2[1] > 779264640 blocks super 1.0 64K chunks 2 near-copies [4/4] [UUUU] > > md1 : active raid1 sdd1[1] sdc1[0] > 1076224 blocks [2/2] [UU] > > md0 : active raid1 sdb1[1] sda1[0] > 1076224 blocks [2/2] [UU] > > unused devices: <none> > > > What my script should be checking? > > Does the number of "U" (8 for this host) letters indicate that RAID is > healthy? > Or should I count "in_sync" in "cat /sys/block/md*/md/rd*/state"? > Perhaps the two approaches are the same, though. > > > What's the best way to determine that the RAID is running fine? > > - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
