2 Disks always blinking in the enclosure
We have 2 Mac Pro 10.8.2 , Xsan 3.0, with Atto fiber 8g acting as MDC and MDC Failover.
We have 2 LUNS,(metadataandJournal and DATA).
We recently faced a sudden and strange issue.
The performance suddenly degraded to half.
We noticed that 2 specific drives are always blinking even of no one is accessing the SAN.
the disks are healthy and the volume is online and there is no issue in ATTO FastStream.
When we stop the volume in Xsan, the blinking stops.
We are intending to upgrade the XSAN admin to 2.2, but till then, Has anyone faced such issue??