On Sat, 2007-11-03 at 21:21 +0100, Janek Kozicki wrote:
> > If you run mdadm -D /dev/md1 it will tell you the data offset
> > (in sectors IIRC).
>
> Uh, I don't see it:
Sorry, it's part of mdadm -E instead:
[root@firewall ~]# mdadm -E /dev/sdc1
/dev/sdc1:
Magic : a92b4efc
Version : 1.1
Feature Map : 0x1
Array UUID : c746e4f5:b015ffac:7216dbbd:48d973a7
Name : firewall:home:2
Creation Time : Mon May 28 20:47:07 2007
Raid Level : raid1
Raid Devices : 2
Used Dev Size : 625137018 (298.09 GiB 320.07 GB)
Array Size : 625137018 (298.09 GiB 320.07 GB)
Data Offset : 264 sectors
Super Offset : 0 sectors
State : clean
Device UUID : 7efd05d5:dd921536:1d1a1750:6ba49303
Internal Bitmap : 8 sectors from superblock
Update Time : Sat Nov 3 21:01:24 2007
Checksum : 27b3958f - correct
Events : 2
Array Slot : 0 (0, 1)
Array State : Uu
[root@firewall ~]#
--
Doug Ledford <dledford@xxxxxxxxxx>
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