Mr. James W. Laferriere wrote: > Hello Dave (& Dan & All) , > Even with your patch to xfs (49641f1acfdfd437ed9b0a70b86bf36626c02afe) > Under some conditions multiple concurrent bonnie runs just halt . No log to > dmesg or serial console . But there is a message from something when bonnie > halts . that "something" == bonnie ... > Also note the really low I/O . > > > --- Bad Bonnie --- (multiple concurrent processes) > filesrv2,136G,,,14389,16,10165,13,,,64722,9,134.3,0,16,212,2,+++++,+++,206,2,226,1,+++++,+++,177,2 > semop: semop failed. > : Resource temporarily unavailable > Is it unique to xfs? this is an error from bonnie's semop() call; it's not immediately clear that there is a problem with xfs. Is bonnie deadlocking? Is xfs stuck? echo w > /proc/sysrq-trigger to see if there are stuck processes and where they are. -Eric -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
