> Possible, but less likely. I'd suggest running some > disk I/O tests, looking at > the drive error counters before/after. >
These disks have a few months of life and are scrubbed weekly, no errors so far. I did try to use smartmontools, but it cannot report SMART logs nor start SMART tests, so I don't know how to look at their internal state. > You could also have a firmware bug on your disks. You > might try lowering the > number of tagged commands per disk and see if that > helps at all. from man marvell88sx I read that this driver has no tunable parameters, so I don't know how I could change NCQ depth. Best regards. Maurilio. -- This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
