All disk spin up when accessing to Settings > Docker

[stealth82]

I noticed a strange behaviour.

If I access the Settings > Docker page and all my disks are spun off before the page loads it makes all the disks spin up.

 

I don't understand why. Besides, my docker image resides on the cache disk.

 

Has anyone seen this before?

[PCRx]

I've been battling a similar issue for months. My drives are always spun down and I do everything from cache. Even when I watch a movie I copy it to cache first then spin the drive down. (wish that was an unRaid feature!)

 

For some reason my reiserfs formatted drives (5 of them) will randomly spin-up for no reason. Some times all of them spin-up and other times just one or a select few. This happens frequently throughout the day. Even when system is "idle". There's nothing in the log. The stats do show a read took place for each spin-up. Unlike you however,  it doesn't happen when going to settings though, just randomly.

 

Oddly enough this only happens with my reiserfs formatted drives. I have 2 XFS drives that NEVER spin-up in this manner.

 

It's extremely annoying and I haven't been able to track it down to a specific docker yet. And yes, I do run Cache Dirs.

 

If you or anyone else finds the solution I'd greatly appreciate it.