On Thursday January 11, mikee@xxxxxxxxxxxx wrote: > > So I'm ok for the moment? Yes, I need to find the error and fix everything > back to the (S) state. Yes, OK for the moment. > > The messages in $HOST:/var/log/messages for the time of the email are: > > Jan 11 16:04:25 elo kernel: sd 2:0:4:0: SCSI error: return code = 0x8000002 > Jan 11 16:04:25 elo kernel: sde: Current: sense key: Hardware Error > Jan 11 16:04:25 elo kernel: Additional sense: Internal target failure > Jan 11 16:04:25 elo kernel: Info fld=0x10b93c4d > Jan 11 16:04:25 elo kernel: end_request: I/O error, dev sde, sector 280575053 > Jan 11 16:04:25 elo kernel: raid5: Disk failure on sde2, disabling device. Operation continuing on 5 devices Given the sector number it looks likely that it was a superblock update. No idea how bad an 'internal target failure' is. Maybe powercycling the drive would 'fix' it, maybe not. > > On AIX boxes I can blink the drives to identify a bad/failing device. Is there > a way to blink the drives in linux? Unfortunately not. NeilBrown - 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