Phoenix26 Posted December 28, 2017 Share Posted December 28, 2017 (edited) Hi, I'm having an issue when large files (10GB+) are copied from one share (/downloads, use cache=yes) to another (/shared, use cache=yes). This is usually done by a cp script in rutorrent or when Sonarr is importing files, these are both running in seperate dockers. Doing this often causes extremely high load for a short while and all other services on the machine become temporarily unresponsive. Once the load has dropped again if I try to interaction with docker containers (start, stop, restart etc) the commands fail. I noticed lots of memory issues in the syslog but I'm not 100% sure what is running out of memory? Docker as a whole or a specific container? Diagnostics attached. Thanks alphav2-diagnostics-20171228-1135.zip Edited December 28, 2017 by Phoenix26 Quote Link to comment
JorgeB Posted December 28, 2017 Share Posted December 28, 2017 This usually helps with the memory issues: 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 Quote Link to comment
Phoenix26 Posted December 28, 2017 Author Share Posted December 28, 2017 (edited) On 28/12/2017 at 1:34 PM, johnnie.black said: This usually helps with the memory issues: 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 Thank you, this server did originally only have 8gb of RAM and was upgraded to 32gb so this matches what others have mentioned in that thread. I've updated.. vm.dirty_background_ratio from 10 to 1 vm.dirty_ratio from 20 to 2 Will see what difference this make. EDIT: Since making these changes the server has been much more stable! Thanks again. Edited January 11, 2018 by Phoenix26 Provided update Quote Link to comment
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