Hi,
I have an md0 device that looks like this:
# ./mdadm -D /dev/md0
/dev/md0:
Version : 00.90.01
Creation Time : Fri Jun 17 17:17:14 2005
Raid Level : raid1
Array Size : 104320 (101.88 MiB 106.82 MB)
Device Size : 104320 (101.88 MiB 106.82 MB)
Raid Devices : 1
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistent
Update Time : Thu Oct 13 19:55:44 2005
State : active
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
UUID : b14b31de:655cdb2c:07606b49:92d6caf2
Events : 0.60
Number Major Minor RaidDevice State
0 3 1 0 active sync /dev/hda1
1 3 65 1 spare /dev/hdb1
I want to make the spare device active. I'm using:
./mdadm --grow /dev/md0 --raid-disks=2
I'm using mdadm 1.9.0 (compiled from source). Kernel is 2.4.21-15.0.3.EL.
Am I using the proper command line options? Will I need a 2.6 kernel?
Any help much appreciated.
Regards,
Carl
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