Server simply restarts for no reason!?

[UNRA1DUser]

The server was started shortly before 10 o'clock this morning. I logged in and entered the passphrase. Array started.

 

Then I went to sport. About 2 hours later I open Unraid again and see that Unraid has restarted. I am at the login screen again and have to enter the passphrase to start the array.

 

Enclosed are the logs.

 

Does anyone have an idea? Why the Server restarted?

 

Thanks!

 

 

tower-syslog-20240312-1034.zip tower-syslog-previous-20240312-1033.zip

[itimpi]

The server restarting by itself is almost invariably hardware related.   Commonest causes are PSU struggling or CPU overheating.

[UNRA1DUser]

11 minutes ago, itimpi said:

The server restarting by itself is almost invariably hardware related.   Commonest causes are PSU struggling or CPU overheating.

Is there maybe a CPU stress test for Unraid to test the CPU overheating?

I also put my FAN Speed to 100% and the temps looked good so far. Maybe I should try another PSU.

 

Edited March 12 by UNRA1DUser

[UNRA1DUser]

I have now started the UNRAID Server in Save mode and started all of my dockers to get some heat on the CPU and using as much power as possible from the PSU. Let´s see whats happening. 

[UNRA1DUser]

Also in safe mode the Server restarts or freezes. I bought a new PSU and will check if it´s still restarting. If not it´s the PSU. If yes I will check the CPU cooling. I also did a Memtest and it passed 4-5 times. So the RAM is good. 

[UNRA1DUser]

I changed the PSU but the Server still get freezes. At the Weekend I will put some new paste on the CPU and test again.