On Fri, Aug 22, 2008 at 08:41:25PM +0300, Jussi Hirvi wrote:
> How about simply
> % mdadm --grow /dev/md3
% mdadm --grow /dev/md3
mdadm: no changes to --grow
> What do you get with
> % mdadm --detail /dev/md3
/dev/md3:
Version : 00.90.01
Creation Time : Wed Aug 20 08:44:30 2008
Raid Level : raid5
Array Size : 2930279808 (2794.53 GiB 3000.61 GB)
Device Size : 976759936 (931.51 GiB 1000.20 GB)
Raid Devices : 4
Total Devices : 5
Preferred Minor : 3
Persistence : Superblock is persistent
Update Time : Fri Aug 22 13:56:47 2008
State : clean
Active Devices : 4
Working Devices : 5
Failed Devices : 0
Spare Devices : 1
Layout : left-symmetric
Chunk Size : 64K
UUID : 8263db8a:f99c070f:349a59c2:2129ca73
Events : 0.80605
Number Major Minor RaidDevice State
0 8 1 0 active sync /dev/sda1
1 8 18 1 active sync /dev/sdb2
2 8 35 2 active sync /dev/sdc3
3 8 52 3 active sync /dev/sdd4
4 8 65 - spare /dev/sde1
--
rgds
Stephen