https://bugzilla.novell.com/show_bug.cgi?id=456236
User oracle@zoellich.de added comment
https://bugzilla.novell.com/show_bug.cgi?id=456236#c4
Heim Meim changed:
What |Removed |Added
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CC| |oracle@zoellich.de
--- Comment #4 from Heim Meim 2009-02-27 09:29:17 MST ---
As my Problem seems to be similar I append to this bug.
After yesterdays opensuse11.1 security update my RAID1 fails partly.
Actually it's kernel-default-base-2.6.27.19-3.2.1
I've got two disks:
/dev/sdb1 2 64 506047+ fd Linux raid autodetect
/dev/sdb2 65 91201 732057952+ fd Linux raid autodetect
/dev/sdc1 2 64 506047+ fd Linux raid autodetect
/dev/sdc2 65 91201 732057952+ fd Linux raid autodetect
"Raided" like:
/dev/md0 /dev/sdb1 /dev/sdc1 mount on /boot
/dev/md1 /dev/sdb2 /dev/sdc2 used for lvm (Partitions: / and /home)
Today a boot attempt fails with a filesystemcheck on an disk other than /.
Examination shows that /dev/md1 was assembled correctly and / and /home got
mounted but /dev/md0 was renamed to /dev/md127 and therefore the mount -a
failed as fstab points to /dev/md0.
Commenting out
#/dev/md0 /boot ext3 acl,user_xattr 1 2
in fstab I got my system to boot.
The renamed RAID1 devices /dev/md127 does contain the content of /boot, so ther
is no dataloss.
Some more information:
zobel:~ # cat /etc/mdadm.conf
DEVICE partitions
ARRAY /dev/md0 level=raid1 UUID=4c637e08:9518d98e:e2d44a80:811014dc
ARRAY /dev/md1 level=raid1 UUID=07b0d52e:5b8486c2:4d9e334b:ef78f2c8
zobel:~ # cat /proc/mdstat
Personalities : [raid1] [raid0] [raid6] [raid5] [raid4] [linear]
md127 : active (auto-read-only) raid1 sdb1[0] sdc1[1]
506032 blocks super 1.0 [2/2] [UU]
bitmap: 0/8 pages [0KB], 32KB chunk
md1 : active raid1 sdb2[0] sdc2[1]
732057816 blocks super 1.0 [2/2] [UU]
bitmap: 10/350 pages [40KB], 1024KB chunk
zobel:~ # mdadm --detail /dev/md0
mdadm: md device /dev/md0 does not appear to be active.
zobel:~ # mdadm --detail /dev/md1
/dev/md1:
Version : 1.00
Creation Time : Sun Dec 21 21:44:57 2008
Raid Level : raid1
Array Size : 732057816 (698.14 GiB 749.63 GB)
Used Dev Size : 1464115632 (1396.29 GiB 1499.25 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Fri Feb 27 17:26:40 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Name : 192.168.0.76:1
UUID : 07b0d52e:5b8486c2:4d9e334b:ef78f2c8
Events : 20
Number Major Minor RaidDevice State
0 8 18 0 active sync /dev/sdb2
1 8 34 1 active sync /dev/sdc2
zobel:~ # mdadm --detail /dev/md127
/dev/md127:
Version : 1.00
Creation Time : Sun Dec 21 21:44:57 2008
Raid Level : raid1
Array Size : 506032 (494.25 MiB 518.18 MB)
Used Dev Size : 506032 (494.25 MiB 518.18 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Fri Feb 27 16:50:36 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Name : 192.168.0.76:0
UUID : 4c637e08:9518d98e:e2d44a80:811014dc
Events : 8
Number Major Minor RaidDevice State
0 8 17 0 active sync /dev/sdb1
1 8 33 1 active sync /dev/sdc1
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