I didn’t had them in RAID. Just 2 seperare disk with ext3 partition.
I can trade them in for the 3TB reds (wd30efrx). Is this worth in my NAS? It states that they are designed for NAS. But also for 24h availability. My NAS is a lot in standby so not online for 24h.
If it works for 24 hours without problems, then even better with less . Check the link below for the officially supported NAS. But if your model is not there it doesn’t mean that it wont work.
Be careful… even if you’re not configuring the USER partitions as RAID, there’s a good chance that the NAS is formatting one or more SYSTEM partitions as RAID…
Its a tool from WD itself for changing the parking time for linux based systems. Its the high load cycle issue. So All I need to no is the parking also problematic on the reds.
I wanted to comment that the excuse from WD that Linux has a bad Power Management and accesses the hard drive to often seems to be a completely nonsense. I also experience the extreme increase of load cycles. My WD30EZRX is installed as secondary drive which is only accessed when I do it manually. There are no log files or something else stored at it. This is also supported, when I stop the drive actively:
hdparm -y /dev/sdc
Then it sleeps until I wake it up. So nothing touches the drive. So the solution would be to disable the WD power management and use something like
hdparm -S 60 /dev/sdc
But unfortunately WD offers no way to disable power management or setting spindown timer.
My conclusion: This drives are something for trash and not for a computer.