(SOLVED) mce [Hardware Error]

[filk]

Hi all,

 

My server was working fine until I woke up one morning and it had suddenly become unrepsonsive and I could not access the webUI or any of my containers. I could not ping it either from another local machine.

 

Unfortunately it is remote so I could not see if it had shutdown or what.

 

However, after a day had passed, I tried to access the webUI. To my suprise, it loaded and I was able to login. After logging in, I saw my array was not running.

 

The below is from the System Log and I'm not sure if I should be worried:
 

Jun 21 02:36:46 gunnhild kernel: mce: [Hardware Error]: Machine check events logged
Jun 21 02:36:46 gunnhild kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 3: be00000000800400
Jun 21 02:36:46 gunnhild kernel: mce: [Hardware Error]: TSC 0 ADDR ffffffffa010c039 MISC ffffffffa010c039
Jun 21 02:36:46 gunnhild kernel: mce: [Hardware Error]: PROCESSOR 0:306c3 TIME 1624239386 SOCKET 0 APIC 0 microcode 28

 

I've also attached my diagnostics ZIP.

 

Any help is greatly appreciated.

 

Thank you.

 

gunnhild-diagnostics-20210621-1152.zip

Edited June 21, 2021 by filk

[Squid]

That mce is harmless and came during initialization of the CPU cores and happens to many people.  I'd look at mirroring the syslog if the problems continue.  https://forums.unraid.net/topic/46802-faq-for-unraid-v6/page/2/?tab=comments#comment-781601

 

[filk]

Cheers @Squid.

 

Running a syslog server on a pi was on my todo list actually so maybe that now needs to become a thing.

 

Marking as solved.

 

Edit: Doh! I can't do that! I'll let you do it then 😜

Edited June 21, 2021 by filk

[Squid]

If you edit the OP you can then change the title.

[filk]

Ahh, TIL.

 

Thanks again.