Hi,

There's a number of changes I recently made to my server, and an unexpected power off that could be the cause of the issues I'm having.

Currently my server is slow and I get errors when access the web GUI.

For example, I just tried the docker tab and got this:

Warning: exec(): Unable to fork [pgrep 'dockerd'] in /usr/local/emhttp/plugins/dynamix/include/Helpers.php on line 190

I'm also getting lots of email notifications with the following:

cron for user root /usr/local/emhttp/plugins/dynamix/scripts/monitor &> /dev/null
/bin/sh: fork: retry: Resource temporarily unavailable

The dashboard is also not loading all information correctly, showing errors such where the memory utilisation is:

<br /> <b>Warning</b>: exec(): Unable to fork [grep -Po '^Mem(Total|Available):\s+\K\d+' /proc/meminfo] in <b>/usr/local/emhttp/plugins/dynamix/include/DashUpdate.php</b> on line <b>279</b><br /> <br /> <b>Warning</b>: exec(): Unable to fork [df /boot /var/log /var/lib/docker|grep -Po '\d+%'] in <b>/usr/local/emhttp/plugins/dynamix/include/DashUpdate.php</b> on line <b>280</b><br /> <br /> <b>Warning</b>: Division by zero in <b>/usr/local/emhttp/plugins/dynamix/include/DashUpdate.php</b> on line <b>281</b><br /> 0%

 

Backstory (things I've changed or happened recently):

• I installed a GTX 1050 and installed the linuxserver plugin that installs the Nvidia drivers
  • I've subsequently set up emby to access the GPU and confirmed it's working correctly
• I deleteed my docker.img (troubleshooting this problem) as some dockers after a while were stopping and then not responding.
• My kids pulled the power on the server, so it had a hard power off.

 

Is anyone able to shed some light on what's going and could be the root cause?

 

Any help would be much appreciated.

 

Attached is my diagnostics..

 

 

Edited February 26, 20197 yr by the1poet

So I've reverted back to the non Nvidia linux server build, running v6.6.6 in safe mode, and still getting errors.

For example:

crond[1780]: unable to fork (user root /usr/local/emhttp/plugins/dynamix/scripts/monitor &> /dev/null)

 

Another error:

php-fpm[2010]: [ERROR] fork() failed: Resource temporarily unavailable (11)

 

Solved

Issue was with a docker and a memory leak.