On 06/02/2013 08:57 PM, H. Peter Anvin wrote: > Hello, > > I have a brand new server with a RAID-10 array. The drives are a SAS > JBOD (mptsas) which I'm driving using Linux mdraid raid10. > > Unfortunately, although the server did burn-in fine, once put in > production I have so far had multiple cases (about once every 24 hours) > of the raid10 failing, with a mirror pair dropping out in very short > succession: > > Jun 2 20:23:05 terminus kernel: [83595.614689] md/raid10:md4: Disk > failure on sdb6, disabling device. > Jun 2 20:23:05 terminus kernel: [83595.614689] md/raid10:md4: Operation > continuing on 3 devices. > Jun 2 20:23:05 terminus kernel: [83595.703106] md/raid10:md4: Disk > failure on sdc6, disabling device. > Jun 2 20:23:05 terminus kernel: [83595.703106] md/raid10:md4: Operation > continuing on 2 devices. > Jun 2 20:23:05 terminus kernel: [83595.789234] md4: WRITE SAME failed. > Manually zeroing. > For the record, this is kernel 3.8.13 (-100.fc17 from Fedora). -hpa -- 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
