On Wed, 20 Mar 2013 10:09:42 +0200 "Andris Berzins" <pkix@xxxxxxxx> wrote: > I am running RAID5 array on 6x 3TB WD SATA disks. > I have problems with all of these disks (including replaced one). > Disks are being randomly kicked out from array and SMART shows > pending sectors which usually can be fixed by read-write or write to that sector. Perhaps you have a problem with something other than the drives, e.g.: - a bad or insufficient PSU, providing too low (or too high) voltage over 5V or 12V (this could manifest only under load, too); - not enough cooling? - inadequate case, resulting in overly high vibration or even resonance? > Has anyone experienced something similar with WD green series? If you see a sectors repeatedly appearing that become unreadable but are fixed after a write, it is usually a symptom of a drive that is partially defective and should be exchanged. But since you have this symptom with all of them, maybe the cause is different. > Is this because of WD "green" series? No. -- With respect, Roman
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