I recently migrated my NAS from a PowerEdge R720xd to a PC with an HBA. Everything has gone smoothly including reducing my drive count from 11+1 to 7+1 to help save power. One thing I was hoping for was with my new setup my drives would spin down more but they don't when my dockers are running. I can't seem to figure out why though.

Also, unraid seems to be rebooting at the same time every night, uncleanly. I don't see anything configured that would cause this to happen but I don't know where to look in the logs to see if there is some kind of panic causing it.

Please let me know if anything else is needed. I've attached my diag below.

unraid-diagnostics-20260915-0942.zip

10 minutes ago, wonderbread24 said:

I recently migrated my NAS from a PowerEdge R720xd to a PC with an HBA. Everything has gone smoothly including reducing my drive count from 11+1 to 7+1 to help save power. One thing I was hoping for was with my new setup my drives would spin down more but they don't when my dockers are running. I can't seem to figure out why though.

Also, unraid seems to be rebooting at the same time every night, uncleanly. I don't see anything configured that would cause this to happen but I don't know where to look in the logs to see if there is some kind of panic causing it.

Please let me know if anything else is needed. I've attached my diag below.

unraid-diagnostics-20260915-0942.zip

These three shares exist on your array disk5 which I can pretty much say with certainty is why your disk wont spin down, you either misconfigured your paths OR you never moved your data off the array to the cache pool before resuming the use of docker containers.

appdata shareUseCache="yes" # Share exists on cache, disk5

system shareUseCache="yes" # Share exists on cache, disk5

Anytime you are unsure where data might be you can click on the shares tab and click on calculate next to the share and it will tell you where that data is.

As for why your system reboots, that is almost always a hardware problem and typically nothing is logged but you can enable the remote syslog server and where it asks for an IP address just type in 127.0.0.1 and it will save it to the system itself.