Dell PowerEdge 1655MC HD issues with RHEL3 2005-12-16 - By wolf2k5
Back Hi all,
We have a few Dell PowerEdge 1655MC (blade) servers since a couple of years (or more). In the last months we have seen a high failure rate for HDs, e.g. three PE1655MC servers out of six experienced an HD failure.
Here is how the mpt-status utility looks like with a failed HD in the RAID 1 array:
# ./mpt-status ioc0 vol_id 0 type IM, 2 phy, 16 GB, state DEGRADED, flags ENABLED ioc0 phy 0 scsi_id 0 SEAGATE ST318453LW 6E03, 16 GB, state ONLINE, flags NONE ioc0 phy 1 scsi_id 1 SEAGATE ST318453LW 6E03, 16 GB, state FAILED, flags OUT_OF_SYNC
We have a lot of other servers from Dell (e.g. PowerEdge 1650, 1850, etc.) and we never experienced such high failure rate for HDs.
What are your experiences with PE1655MC servers?
The servers are running RHEL3 U5 and U6. Could it be a software issue with the Linux mpt driver?
Any advice?
Thanks.
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