Re: [Evms-devel] Dual disk RAID 5 failure!

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Thanks for the quick response!

mdadm --detail /dev/md0 gives:


/dev/md0: Version : 00.90.01 Creation Time : Mon Aug 11 16:21:07 2003 Raid Level : raid5 Device Size : 58612992 (55.90 GiB 60.02 GB) Raid Devices : 7 Total Devices : 5 Preferred Minor : 0 Persistence : Superblock is persistent

    Update Time : Thu Nov 25 17:03:19 2004
          State : dirty, degraded
 Active Devices : 5
Working Devices : 5
 Failed Devices : 0
  Spare Devices : 0

         Layout : left-asymmetric
     Chunk Size : 128K

Number Major Minor RaidDevice State
0 0 0 -1 removed
1 0 0 -1 removed
2 253 25 2 active sync /dev/evms/.nodes/hdg1
3 253 26 3 active sync /dev/evms/.nodes/hdh1
4 253 27 4 active sync /dev/evms/.nodes/hdi1
5 253 24 5 active sync /dev/evms/.nodes/hde_bbr3
6 253 22 6 active sync /dev/evms/.nodes/hdb1
UUID : aee7cfe5:90afb264:d1f855a1:f7a6b30e
Events : 0.10035809





On 25 Nov 2004, at 19:31, David Greaves wrote:

certainly cc the guys on linux-raid - a *great* bunch :)

you'll need more detail on your config though - have you got mdadm installed?

mdadm --detail /dev/md0

any log output?

David

Chris Birkinshaw wrote:



Hi,

Last night one of my drives got corrupted during a crash, but also corrupted the other drive on that controller (I know I should only have one drive per controller but you know how it is.... stable door and all that).

So I now have 2 disks missing from my RAID 5 with corrupt superblocks. Is there any way to get back from this, there was around 400Gb of data on there....

If anyone has any idea at all that may help I would be very happy to hear it,

Many thanks,

Chris



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