Messages in this thread | | | From | Neil Brown <> | Date | Thu, 8 Mar 2001 08:55:28 +1100 (EST) | Subject | Re: Kernel crash during resync of raid5 on SMP |
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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/
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