Not sure what your point is. As mentioned, in the thread I linked to the question was similar to the question asked by the OP in this thread. The My Cloud not sleeping. Not everyone knows that sleep and hibernate are two different issues and the OP of the other thread appears to have used the wrong terminology.
Further my post in that other thread has several links to various other threads that discuss various methods of trying to get the My Cloud to sleep.
https://community.wd.com/t/i-have-a-my-cloud-it-is-not-hibernating/170124/7
As indicated there is no perfect fix that works 100%. While the command “mount -o remount,noatime,nodiratime /dev/root /” mentioned by Rac8006 (and in other threads on the sleep problem) is a start it is not the only thing to try. Currently the My Cloud I use will sleep for around 70% to 80% of the time after trying many of the suggestions in other threads when the device isn’t used for long periods of time.
