more RAID whoe's

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Hi folks.

Last week I added another drive to my backup server.
I then reshaped the RAID arrays and then resize2fs'd the main partition.

All looked fine until I rebooted, at which point it failed after loading the 
kernel.

Last time I got round this by upgrading from FC7 to FC8, during which time it 
re-installed the boot loader and installed the latest HDD image and all such 
*stuff*.

I tried this again, upgrading from FC8 to FC9, but this time it isn't working.

However, it didn't work but in a way I didn't expect.

My boot partition partition is mirrored on the 1st and 2nd HDD's as it always 
has been.  The boot loader then booted from the copy on /dev/sda1, and then 
remounted later as normal using /dev/md0.

However, now I get the following displayed on screen. It looks like the boot 
loader doesn't like the partition type - but this hasn't changed.  The splash 
screen and menu all appear on-screen so GRUB at least can see the /boot/ 
partition to do this. (The following were collected having booted from the 
rescue CD).

I have noticed that the mirror isn't symetrical either as there seems to be an 
extra partition (
Anyone got any ideas

Booting 'Fedora (2.6.25-14.FC9)'

root(hd0,0)
Filesystem type ext2fs, partition type 0xfd
kernel /vmlinuz-2.6.25-14.fc9 ro root=/dev/md2 rhgb quiet

Error 15: File not found

Press any key to continue...

sh-3.2# mdadm -D /dev/md0
/dev/md0:
        Version : 00.90.03
  Creation Time : Thu Dec  6 10:53:13 2007
     Raid Level : raid1
     Array Size : 1020032 (996.29 MiB 1044.51 MB)
  Used Dev Size : 1020032 (996.29 MiB 1044.51 MB)
   Raid Devices : 3
  Total Devices : 3
Preferred Minor : 0
    Persistence : Superblock is persistent

    Update Time : Tue Aug 26 12:43:54 2008
          State : clean
 Active Devices : 3
Working Devices : 3
 Failed Devices : 0
  Spare Devices : 0

           UUID : 1f31c4b8:d602299e:6378c18c:1cc4f42f
         Events : 0.18

    Number   Major   Minor   RaidDevice State
       0       8        1        0      active sync   /dev/sda1
       1       8        2        1      active sync   /dev/sda2
       2       8       17        2      active sync   /dev/sdb1

sh-3.2# mdadm -D /dev/md2
/dev/md2:
        Version : 00.90.03
  Creation Time : Thu Dec  6 10:37:22 2007
     Raid Level : raid5
     Array Size : 1937180672 (1847.44 GiB 1983.67 GB)
  Used Dev Size : 484295168 (461.86 GiB 495.92 GB)
   Raid Devices : 5
  Total Devices : 5
Preferred Minor : 2
    Persistence : Superblock is persistent

    Update Time : Tue Aug 26 12:44:15 2008
          State : clean
 Active Devices : 5
Working Devices : 5
 Failed Devices : 0
  Spare Devices : 0

         Layout : left-symmetric
     Chunk Size : 256K

           UUID : dee71d7b:567f2962:2d68770a:c36412ac
         Events : 0.777308

    Number   Major   Minor   RaidDevice State
       0       8        5        0      active sync   /dev/sda5
       1       8       19        1      active sync   /dev/sdb3
       2       8       66        2      active sync   /dev/sde2
       3       8       50        3      active sync   /dev/sdd2
       4       8       34        4      active sync   /dev/sdc2

-- 
Gary Stainburn
 
This email does not contain private or confidential material as it
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and undisclosed purposes - Regulation of Investigatory Powers Act, 2000     

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