Re: swraid problem

[snip]

> mdadm has an examine mode, where you can see the info from the superblock.
> if you manage to get that, post it here, and we'll have a look into it.

Ok, some info about md0:

root@server ~# cat /proc/mdstat
Personalities : [raid1] [raid5]
read_ahead 1024 sectors
md0 : active raid1 sdc3[-1] sdb3[1] sda3[0]
       2939776 blocks [3/2] [UU_]

root@server ~# mdadm -E /dev/sda3
/dev/sda3:
           Magic : a92b4efc
         Version : 00.90.00
            UUID : 5126d4dc:f8f32aaf:14653d2d:04ea300b
   Creation Time : Thu Dec  7 10:36:03 2006
      Raid Level : raid1
     Device Size : 2939776 (2.80 GiB 3.01 GB)
    Raid Devices : 3
   Total Devices : 2
Preferred Minor : 0

     Update Time : Thu Dec  7 14:07:45 2006
           State : dirty
  Active Devices : 2
Working Devices : 2
  Failed Devices : 0
   Spare Devices : 0
        Checksum : 97b18b0b - correct
          Events : 0.16


       Number   Major   Minor   RaidDevice State
this     0       8        3        0      active sync   /dev/sda3

    0     0       8        3        0      active sync   /dev/sda3
    1     1       8       19        1      active sync   /dev/sdb3
    2     2       0        0        2      faulty removed

root@server ~# mdadm -E /dev/sdb3
/dev/sdb3:
           Magic : a92b4efc
         Version : 00.90.00
            UUID : 5126d4dc:f8f32aaf:14653d2d:04ea300b
   Creation Time : Thu Dec  7 10:36:03 2006
      Raid Level : raid1
     Device Size : 2939776 (2.80 GiB 3.01 GB)
    Raid Devices : 3
   Total Devices : 2
Preferred Minor : 0

     Update Time : Thu Dec  7 14:07:45 2006
           State : dirty
  Active Devices : 2
Working Devices : 2
  Failed Devices : 0
   Spare Devices : 0
        Checksum : 97b18b1d - correct
          Events : 0.16


       Number   Major   Minor   RaidDevice State
this     1       8       19        1      active sync   /dev/sdb3

    0     0       8        3        0      active sync   /dev/sda3
    1     1       8       19        1      active sync   /dev/sdb3
    2     2       0        0        2      faulty removed

root@server ~# mdadm -E /dev/sdc3
/dev/sdc3:
           Magic : a92b4efc
         Version : 00.90.00
            UUID : 5126d4dc:f8f32aaf:14653d2d:04ea300b
   Creation Time : Thu Dec  7 10:36:03 2006
      Raid Level : raid1
     Device Size : 2939776 (2.80 GiB 3.01 GB)
    Raid Devices : 3
   Total Devices : 3
Preferred Minor : 0

     Update Time : Thu Dec  7 11:16:02 2006
           State : dirty
  Active Devices : 3
Working Devices : 3
  Failed Devices : 0
   Spare Devices : 0
        Checksum : 97b16318 - correct
          Events : 0.13


       Number   Major   Minor   RaidDevice State
this     2       8       35        2      active sync   /dev/sdc3

    0     0       8        3        0      active sync   /dev/sda3
    1     1       8       19        1      active sync   /dev/sdb3
    2     2       8       35        2      active sync   /dev/sdc3