This post was written by Skully.
I have recently discovered (a bit too late) that Western Digital Green hard drives have a serious issue when used in Linux as a main drive or a NAS drive. The problem can also occur in certain situations in windows too. The problem is due to a feature called intellipark. Which parks the heads on the drive after 8secs of drive inactivity.
Many Linux installations write to the file system a few times a minute in the background (eg. writing logs). As a result, there may be 100 or more load cycles per hour, and the load cycle rating may be exceeded in less than a year. This problem also makes the drives very unresponsive and makes your system feel slow as the heads need to be unparked when you try and load something.
My friend has killed two 1TB Green drives on…
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