Displaying 1 result from an estimated 1 matches for "mptsas_handle_event_sync".
2011 May 10
5
Tuning disk failure detection?
We recently had a disk fail on one of our whitebox (SuperMicro) ZFS
arrays (Solaris 10 U9).
The disk began throwing errors like this:
May 5 04:33:44 dev-zfs4 scsi: [ID 243001 kern.warning] WARNING: /pci at 0,0/pci8086,3410 at 9/pci15d9,400 at 0 (mpt_sas0):
May 5 04:33:44 dev-zfs4 mptsas_handle_event_sync: IOCStatus=0x8000, IOCLogInfo=0x31110610
And errors for the drive were incrementing in iostat -En output.
Nothing was seen in fmdump.
Unfortunately, it took about three hours for ZFS (or maybe it was MPT)
to decide the drive was actually dead:
May 5 07:41:06 dev-zfs4 scsi: [ID 107833 kern.warni...