Thanks for your comments Emmanuel. > So the RAID array looks OK, the RAID controller doesn't report any > particular problem. You said it was reported as 0 K. Where did you see > 0 K reported? No I meant it is "OK" with "O" :) > What gives "dmesg | grep 3w-9xxx" ? and "tw_cli alarms" ? Was the > filesystem under heavy write when the problem occured ? The server has been restarted since the problems started, so nothing notable in "tw_cli alarms" or dmesg. The controller was performing rebuild on another the other unit when it happened, however I don't think the actual xfs-filesystem was particularly loaded. > > I'd start with launching a RAID verify, to detect and correct possible > on-disk coherency problems (it can't hurt anyway): > > tw_cli /c0/u0 start verify > > Then "tail -f /var/log/messages | grep 3w-9xxx" ... I will try this over night and see if something is reported. > I suppose that there are no problems to be discovered. Most probably > IOs to the array were lost because of the bus reset. That's what I am afraid of too. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs