Re: [2.2.11-ac1] Problems with md(raid)

Florian Lohoff (flo@rfc822.org)
Fri, 13 Aug 1999 13:58:19 +0200

On Thu, Aug 12, 1999 at 10:21:17AM +0200, German Eichberger wrote:
> Hi,
>
> my Software Raid 0 (md) doesn't work any more. mdadd (Debian, V 0.35) reports
> i21pc2:~# mdadd -a
> /dev/sdb2: No such device
> /dev/sda3: No such device
>
> with a mdtab like
> /dev/md0 raid0,8k,0,7addcad1 /dev/sdb2 /dev/sda3
>
> In Kernel-version 2.9 everything worked fine.
>
> What can I do to fix it?

Same with 2.2.12pre1 ...

--------------------------------------------------------------------
(root@move)~# cat /proc/mdstat
Personalities : [raid0]
read_ahead not set
unused devices: <none>

(root@move)~# cat /etc/mdtab
# mdtab entry for /dev/md0
/dev/md0 raid0,16k,0,a1e41498 /dev/sdb1 /dev/sdc1

(root@move)~# mdadd -a
/dev/sdb1: Operation not supported by device
/dev/sdc1: Operation not supported by device

(root@move)~# mdrun -a
/dev/md0: Operation not supported by device

(root@move)~# lsmod
Module Size Used by
raid0 2560 0 (unused)
[...]

(root@move)~# cat /proc/devices
Character devices:
[...]
10 misc

Block devices:
8 sd
9 md
--------------------------------------------------------------------

Previously running 2.2.10ac12

Flo

-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)


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