From: Mache Creeger <mache@creeger.com>
To: linux-lvm@redhat.com
Subject: [linux-lvm] 5 out of 6 Volumes Vanished!
Date: Tue, 31 Oct 2006 14:56:02 -0800 [thread overview]
Message-ID: <6.2.3.4.2.20061031144657.04515d00@postoffice.no-ip.com> (raw)
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Most of my volumes have vanished, except for Vol0. I had 6 volumes
set up with lvm. Vol5 had 600 GB of data running over RAID5 using XFS.
Can anyone help.
Here are some diagnostics.
-- Mache Creeger
# mdadm -A /dev/md0
mdadm: device /dev/md0 already active - cannot assemble it
# cat /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md0 : inactive hdi1[5](S) hdb1[0] hdh1[4] hdg1[3] hdf1[2] hde1[1]
1172151808 blocks
unused devices: <none>
# more /proc/mdstat
Personalities : [raid6] [raid5] [raid4]
md0 : inactive hdb1[0] hdh1[4] hdg1[3] hdf1[2] hde1[1]
976791040 blocks
# mdadm --detail /dev/md0
/dev/md0:
Version : 00.90.03
Creation Time : Sat Apr 8 10:01:48 2006
Raid Level : raid5
Device Size : 195358208 (186.31 GiB 200.05 GB)
Raid Devices : 6
Total Devices : 5
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Sat Oct 21 22:30:40 2006
State : active, degraded
Active Devices : 5
Working Devices : 5
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 256K
UUID : 0e3284f1:bf1053ea:e580013b:368be46b
Events : 0.3090999
Number Major Minor RaidDevice State
0 3 65 0 active sync /dev/hdb1
1 33 1 1 active sync /dev/hde1
2 33 65 2 active sync /dev/hdf1
3 34 1 3 active sync /dev/hdg1
4 34 65 4 active sync /dev/hdh1
0 0 0 0 removed
# more /etc/fstab
/dev/VolGroup00/LogVol00 / ext3 defaults 1 1
LABEL=/boot /boot ext3 defaults 1 2
devpts /dev/pts devpts gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs defaults 0 0
/dev/VolGroup04/LogVol04 /opt ext3 defaults 1 2
/dev/VolGroup05/LogVol05 /opt/bigdisk xfs defaults 1 2
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
/dev/VolGroup01/LogVol01 /usr ext3 defaults 1 2
/dev/VolGroup02/LogVol02 /var ext3 defaults 1 2
/dev/VolGroup03/LogVol03 swap swap defaults 0 0
# xfs_repair /dev/VolGroup05/LogVol05
/dev/VolGroup05/LogVol05: No such file or directory
fatal error -- couldn't initialize XFS library
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next reply other threads:[~2006-10-31 22:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-31 22:56 Mache Creeger [this message]
2006-11-01 17:40 ` [linux-lvm] 5 out of 6 Volumes Vanished! Jonathan E Brassow
2006-11-01 22:31 ` Mache Creeger
2006-11-01 22:42 ` Jonathan E Brassow
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