December 21, 201213 yr I have my unraid server running virtualized under ESXi. I consists of: X9SCM-F, 16 GB RAM, 2 M1015 and a Areca ARC 1200 controller. On the ARC 1200 I have 2 2TB Seagates. They make a 3TB RAID0 volume for parity disk (sda) and a 500 GB RAID1 volume for cache disk (sdb). I see these lines in the syslog for both sda and sbd: Dec 20 19:20:39 Tower1 kernel: sd 1:0:0:0: [sda] Sense Key : 0x0 [current] (Drive related) Dec 20 19:20:39 Tower1 kernel: Info fld=0x0 Dec 20 19:20:39 Tower1 kernel: sd 1:0:0:0: [sda] ASC=0x0 ASCQ=0x0 (Drive related) Dec 20 22:12:55 Tower1 kernel: sd 1:0:0:1: [sdb] Sense Key : 0x0 [current] (Drive related) Dec 20 22:12:55 Tower1 kernel: Info fld=0x0 Dec 20 22:12:55 Tower1 kernel: sd 1:0:0:1: [sdb] ASC=0x0 ASCQ=0x0 (Drive related) Do they mean trouble? Or what else do they mean? Drive spin-up problem or too slow?
December 21, 201213 yr Just a guess but I would say it is unRAIDs attempt to spin down/up the drives or get the temperatures.
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