UnRAID unresponsive and freeze

[mata7]

I'm having an issue where sometimes UnRAID freeze and becomes unresponsive, also the server loses connectivity and i cant do nothing , i believe it happen when im copy or transfer a file, yesterday happen again when i was remux a movie, when this happen if i wait like 30 to 40 min the server will come back and everything work fine, can someone please take look at the syslog to see if can fiend why im having this problem, i think before 6.3.5 , this happen at least 3 times on the last 3 months i dint have this problem, thanks in advanced for any help

 

 

server-diagnostics-20171126-0328.zip

[JorgeB]

Wow, longest page allocation stalls I ever saw:

 

Nov 26 03:22:45 Server kernel: Plex Media Serv: page allocation stalls for 3205904ms, order:0, mode:0x24201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD)

 

This usually helps:

 

https://forums.lime-technology.com/topic/55910-out-of-memory-errors-detected-on-your-server-call-traces-found-on-your-server/?do=findComment&comment=546982

 

Edited November 26, 2017 by johnnie.black

[mata7]

sorry my english is no great, you are saying the problem could be plex?

 

thanks

[JorgeB]

No, it's RAM related, follow the link and do the suggested changes.

[mata7]

i did make the change that you recommend i use Tips and Tweaks plugin. , I set mine to 1 and 2 like you recommend, does change make any different on the server performance?

 

let see if this change help

 

btw thanks a lot for you help

Edited November 26, 2017 by mata7

[JorgeB]

Just now, mata7 said:

does change make any different on the server performance?

 

You should't notice any performance impact, it just decreases the amount of RAM used for file caching during transfers.

[mata7]

great thanks alot

[mata7]

@johnnie.black I have to say since i made the change that you recommend everything ben working really smooth , so thank you very much