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Umm.. which raid drive died?
The home file server is set up with 2 IDE drives in software RAID1. It seems that one is sickly... but which one? I need a clue:
Is mdstat telling me that two partions of hda are having trouble?
dave@fileshare:~$ more /proc/mdstat
Personalities : [linear] [raid0] [raid1] [raid5]
read_ahead 1024 sectors
md0 : active raid1 hdc1[1] hda1[0]
200704 blocks [2/2] [UU]
md1 : active raid1 hdc3[1]
3911744 blocks [2/1] [_U]
md2 : active raid1 hdc5[1] hda5[0]
1951744 blocks [2/2] [UU]
md3 : active raid1 hdc6[1]
149717632 blocks [2/1] [_U]
unused devices: <none>
Is raidtab telling me that hdc is in trouble?
dave@fileshare:~$ more /etc/raidtab
raiddev /dev/md0
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 1
device /dev/hda1
raid-disk 0
device /dev/hdc1
failed-disk 1
raiddev /dev/md1
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 1
device /dev/hda3
raid-disk 0
device /dev/hdc3
failed-disk 1
raiddev /dev/md2
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 1
device /dev/hda5
raid-disk 0
device /dev/hdc5
failed-disk 1
raiddev /dev/md3
raid-level 1
nr-raid-disks 2
nr-spare-disks 0
persistent-superblock 1
device /dev/hda6
raid-disk 0
device /dev/hdc6
failed-disk 1
I'm confused and need a clue. I am presuming here that /etc/raidtab gets automatically updated with the 'failed-disk' entry automatically.
This is a pretty old Slackware system... 9.1 I think? 2.4 kernel.
dave@fileshare:/var/log/packages$ ls *raid*
raidtools-1.00.3-i386-1
dave@fileshare:~$ more /etc/fstab
/dev/hda2 swap swap defaults 0 0
/dev/md1 / ext2 defaults 1 1
/dev/md0 /boot ext2 defaults 1 2
/dev/md2 /home ext2 defaults 1 2
/dev/md3 /share ext2 defaults 1 2
/dev/cdrom /mnt/cdrom iso9660 noauto,owner,user,ro 0 0
/dev/fd0 /mnt/floppy auto noauto,owner,user 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
proc /proc proc defaults 0 0
TIA
-dave
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