How can I switch off HDD head parking?

[ViBE]

I have a Western Digital Purple HDD now. As far as I know these kind of HDDs should spin 24/7 by default. And if I'm right Gargoyle has a different rule what spins down the disk after a short time. How can I permanently switch of/control this function?

[RomanHK]

I also dealt with it for a while, but hopelessly. It's not a Gargoyle thing, but Linux as such (OpenWrt). It works perfectly in Windows, but once I connect it to the router, it behaves incorrectly.

You can try hd-idle or hdparm opkg packages. Parameter settings will help google.
http://www2.nslu2-linux.org/wiki/pmwiki ... BHarddisks
https://manned.org/hd-idle/b6987b64
http://man7.org/linux/man-pages/man8/hdparm.8.html