I have had this system for about a year now, it is the 20 Drive Beast:

http://lime-technology.com/wiki/index.php/Hardware_Compatibility#20_Drive_Beast

Only difference being a Corsair HX850 (instead of TX650 V2)

I am running unRAID Server Pro version: 5.0-rc16c

 

The problem is infrequent, random restarts, sometimes months apart, sometimes weeks, sometimes days. I was going to upgrade to a newer version of Unraid but want to do that on a stable system. Operationally everything works and in my efforts to find a solution about 6 months ago I reverted to a stock system and stock go file which didn't seem to help any. After reboots I let the parity check run and it has found a few errors in all the restart/parity checks (a wild guess of 50 restarts in all).

 

I have attached the last syslog and was hoping someone to take a look to see if there was anything in it to help diagnose the problem. If nothing is in there any suggestions for the best approach to figuring this out.

 

Thanks,

denzo

syslog-2014-3-14.txt

Do you have an UPS? Are you sure you're not just losing power? Is your BIOS configured to restart when power comes back?

 

See here about getting a live syslog (tail)

I do not have a ups, but I am fairly certain it is not power outages because it happens when I have been near enough when it happens to hear the mobo beeps after it restarts and there hasn't been any power outages(s).

I assume the syslog you attached does not include one of these events. Maybe the tail method I mentioned can let you see what happened the next time.

 

What is your PSU?

Could it be from overheating the MB or PSU?

Is the case hot-hot-hot? Are the fans working?

On my setup, the fan for CPU cooling MUST be operating or the machine shuts off for self preservation.

 

Looks like it might just be a cooling problem....will report back when I can verify, thanks for the help!