lkml.org 
[lkml]   [2001]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: Kernel crash during resync of raid5 on SMP
On Wednesday March 7, gf435@gmx.net wrote:
> I run a Dual prozessor SMP system on 2.4.2-ac12 for a while
> in degraded mode. Today I put in a new disk to switch to
> full raid5 mode. Shortly after the command raidhotadd the
> system crashed with the message lost interrupt on cpu1.

Was there an Oops? Can we see? decoded with ksymoops of course.
Are you happy to retry? (i.e. raidsetfaulty; raidhotremove,
raidhotadd). If so, Could you try with 2.4.2?

Where abouts in the sync-process did it die? Start? end? middle?
various?

NeilBrown


>
> This continued after reboot. I finaly managed to get it running again
> by booting with kernel parameter maxcpus=1. In this one CPU mode
> it finished resycing.
>
> During this process I was never able to resync with two CPU's.
>
> After finishing rescyncing the system run now fine in SMP Dual mode again.
>
> Perhaps there might be an issue with spinlocks during resyncing.
>
> Bye Otto
>
>
>
>
>
>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:29    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site