On Thu, Mar 01, 2012 at 02:47:58PM -0500, Lennart Sorensen wrote:
> root@rceng03new:~# /usr/sbin/grub-probe --device /dev/md1 --target=partmap
> /usr/sbin/grub-probe: error: disk `mduuid/dc00bd3a0e9491bb0b66fa8b9246c2e8'
> not found.
>
> That seems wrong.
>
> So does:
>
> root@rceng03new:~# /usr/sbin/grub-probe --device /dev/md0 --target=partmap
> /usr/sbin/grub-probe: error: Couldn't find physical volume `(null)'. Check
> your device.map.
>
> root@rceng03new:~# cat /proc/mdstat
> Personalities : [raid1] [raid6] [raid5] [raid4]
> md1 : active raid5 sdd3[4] sdc3[3](F) sda3[0] sdb3[1]
> 284773376 blocks super 1.2 level 5, 512k chunk, algorithm 2 [3/3] [UUU]
>
> md0 : active raid1 sdd2[2] sda2[0] sdb2[1]
> 976884 blocks super 1.2 [3/3] [UUU]
>
> unused devices: <none>
>
> grub-install never seems to generate a device.map file anymore either,
> although --recheck happily deletes it for me.
>
> What is supposed to generate the /boot/grub/device.map these days?
Some more raid details if it helps:
root@rceng03new:~# mdadm --detail /dev/md0
/dev/md0:
Version : 1.2
Creation Time : Wed Feb 8 14:39:24 2012
Raid Level : raid1
Array Size : 976884 (954.15 MiB 1000.33 MB)
Used Dev Size : 976884 (954.15 MiB 1000.33 MB)
Raid Devices : 3
Total Devices : 3
Persistence : Superblock is persistent
Update Time : Thu Mar 1 15:02:06 2012
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Name : rceng03new:0 (local to host rceng03new)
UUID : 88d43dc8:2888fece:34c1486f:49caa398
Events : 74
Number Major Minor RaidDevice State
0 8 2 0 active sync /dev/sda2
1 8 18 1 active sync /dev/sdb2
2 8 50 2 active sync /dev/sdd2
root@rceng03new:~# mdadm --detail /dev/md1
/dev/md1:
Version : 1.2
Creation Time : Wed Feb 8 14:51:32 2012
Raid Level : raid5
Array Size : 284773376 (271.58 GiB 291.61 GB)
Used Dev Size : 142386688 (135.79 GiB 145.80 GB)
Raid Devices : 3
Total Devices : 3
Persistence : Superblock is persistent
Update Time : Thu Mar 1 15:02:44 2012
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Name : rceng03new:1 (local to host rceng03new)
UUID : dc00bd3a:0e9491bb:0b66fa8b:9246c2e8
Events : 30538
Number Major Minor RaidDevice State
0 8 3 0 active sync /dev/sda3
1 8 19 1 active sync /dev/sdb3
4 8 51 2 active sync /dev/sdd3
--
Len Sorensen
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