Frostyfruit Posted August 4, 2018 Share Posted August 4, 2018 Hi all, I am having some weird issues which looks like its coming from my Docker Engine. The issue started about a week ago and comes across as these symptoms 1. Dockers seem unresponsive i.e. Emby Tvheadend etc.. 2. When I go to the Docker menu - They are all showing as running however when I try to goto their respective Webui they are not responsive 3. I Dont think stopping and Starting makes any difference Below are a set of steps I have tried 1. Delete Docker Img - re-create and add all containers back 2. Docker image is 30GB with 5GB being used 3. stopping and starting docker engine from command line via /etc/rc.d/rc.docker stop / start seems to restore things I have ran a diagnostic and I see these two errors come up int the Docker log file time="2018-08-02T06:17:24.90385105+10:00" level=info msg="stopping containerd after receiving terminated" time="2018-08-03T17:51:27.298044846+10:00" level=info msg="stopping containerd after receiving terminated" Any advice or thoughts to help troubleshoot would be ace! Quote Link to comment
trurl Posted August 5, 2018 Share Posted August 5, 2018 Are you really running the old version of unRAID mentioned in the subject line? Quote Link to comment
Frostyfruit Posted August 5, 2018 Author Share Posted August 5, 2018 Yes, should I upgrade? LOL if so I will have to reschedule the upgrade in with my wife! Is it pretty easy to upgrade now? I know there was quite a lot of manual steps when 6.4 6.5 Quote Link to comment
Frostyfruit Posted August 5, 2018 Author Share Posted August 5, 2018 Ok I have tried to see if there is a specific container causing this issue but cant seem to find it. The weird thing is that CA Advisor shows memory at 96% however when i run Docker stats The memory on each container is hardly being used. Any thoughts anyone? or what else to check for? Quote Link to comment
Squid Posted August 5, 2018 Share Posted August 5, 2018 (edited) Since you're not in a specific container, cAdvisor is showing the total memory used on your system, including some caching. Getting the stats on a particular container will show the memory usage of it, exluding caching. Diagnostics (after doing whatever you do to get the symptoms in the OP) is always a plus when posting Edited August 5, 2018 by Squid Quote Link to comment
Frostyfruit Posted August 11, 2018 Author Share Posted August 11, 2018 Ok Just a heads up on this I pretty sure it was my Unifi container causing issues after an update. I did however upgrade to 6.5.3 and everything works fine. I still need to try to diagnose the issues with the Unifi container Quote Link to comment
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