On Thu, 8 Mar 2001 08:55:28 +1100 (EST), Neil Brown wrote: >On Wednesday March 7, [EMAIL PROTECTED] 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. Unfortunatly I entered this command remotely. The console Display was off at that time. >Are you happy to retry? (i.e. raidsetfaulty; raidhotremove, >raidhotadd). If so, Could you try with 2.4.2? I would not really like to do that, as of now everything runs fine again for a day. >Where abouts in the sync-process did it die? Start? end? middle? >various? After the first crash I needed to reboot. It crashed again shortly after boot message that it starts to resync. This happens several times until I used the kernel parameter MAXcpus=1. Then it worked without a problem. After resyncing finished I could start it again in SMP mode and everything worked fine again. Sorry that can not shed any more light on it. Otto >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-raid" in the body of a message to [EMAIL PROTECTED]
