Problems adding extra disks.

[godsbrother]

Ok I have succesfully added 2 more disk but am having problems with a third. They are all exactly the same make/model (samsung HDJ103SJ 1TB).

I can successfully partition it, format it and mount it while at the desktop (fedora 12) using hda-diskmount. Then I added the uuid and command given by hda-diskmount to fstab and tried mounting using mount -a that worked fine.

So on to the problem... when I reboot the loader crashes out with an error as below.

Starting udev: init: hdapsd main process (760) terminated with status 25
init: hdapsd main process (761) terminated with status 255
[OK]
[OK]
Setting hostname mediaserver:
ERROR: isw: extended superblock for /dev/sdb has wrong checksum
ERROR: isw: setting up RAID device /dev/sdb
Setting up Logical Volume Management: File-base locking initialisation failed
No volume groups found
[OK]
Checking filesystems

/dev/sda2: clean, 163170/7938048 files, 1543516/31744000 blocks
/dev/sdc1: clean, 13/61054976 files, 3883092/244190000 blocks
/dev/sda5: clean, 781/21274624 files, 1417254/85002112 blocks
/dev/sdd1: clean, 13/61054976 files, 3883092/244190000 blocks
fsck.ext4: Unable to resolve 'UUID=8a00c921-a905-4bf4-93c8-c99b5a1b8adb'
[FAILED]
*** An error occurred during the files system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell:
Give root password for miantenance
(or type Control-D to continue):



The only way out of this is to reboot via live cd / usb etc and comment out the line in the fstab file.

I have tried partitioning and formatting 3 times and still get nowwhere other than the UUID changing each time and the dive number incrementing.

Now at a loss as to whats happneing.

These three disk used to be part part of aan LVM raid array on Ubuntu if that relevant but I have cleared down the superblock on the offending disk but still no joy.