Alpha.Ars Posted February 6 Share Posted February 6 I got the server out of memory error, I saw this a few times already but never looked into it. I do have more than enough memory and never saw it peeked higher than 50%. arialis-diagnostics-20240206-0745.zip Quote Link to comment
Solution JorgeB Posted February 6 Solution Share Posted February 6 If it's a one time thing you can ignore, if it keeps happening try limiting more the RAM for VMs and/or docker containers, the problem is usually not just about not enough RAM but more about fragmented RAM, alternatively a small swap file on disk might help, you can use the swapfile plugin: https://forums.unraid.net/topic/109342-plugin-swapfile-for-691/ Quote Link to comment
Michael_P Posted February 6 Share Posted February 6 4 hours ago, Alpha.Ars said: I do have more than enough memory and never saw it peeked higher than 50%. Check the settings for whatever docker container this is: 267f51398ba53554d26eae3fb5106c73d8d91bffaecddb18b01b4c4515f756c4 Looks like that's what ran the system out of memory (doing a Java task?) Quote Link to comment
Alpha.Ars Posted February 6 Author Share Posted February 6 1 hour ago, JorgeB said: if it keeps happening... I'll look into that, thanks 1 hour ago, Michael_P said: docker container this is: 267f51398ba53554d26eae3fb5106c73d8d91bffaecddb18b01b4c4515f756c4 I did not find any container with this id nor name, I do have some minecraft servers running. Quote Link to comment
Michael_P Posted February 6 Share Posted February 6 2 hours ago, Alpha.Ars said: I did not find any container with this id nor name, I do have some minecraft servers running. If you can figure out which ones they are, that's what's running it OOM - it killed two of them yesterday Feb 5 22:33:38 arialis kernel: oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=a9ec7aa2e1dadd1fa6c282acbce5a61428e03f6427ebe5eeef5e8cbe21cf2118,mems_allowed=0-1,oom_memcg=/docker/a9ec7aa2e1dadd1fa6c282acbce5a61428e03f6427ebe5eeef5e8cbe21cf2118,task_memcg=/docker/a9ec7aa2e1dadd1fa6c282acbce5a61428e03f6427ebe5eeef5e8cbe21cf2118,task=java,pid=17304,uid=988 Feb 5 22:33:38 arialis kernel: Memory cgroup out of memory: Killed process 17304 (java) total-vm:22928132kB, anon-rss:6264592kB, file-rss:0kB, shmem-rss:64kB, UID:988 pgtables:14240kB oom_score_adj:0 Feb 5 22:54:59 arialis kernel: oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=267f51398ba53554d26eae3fb5106c73d8d91bffaecddb18b01b4c4515f756c4,mems_allowed=0-1,oom_memcg=/docker/267f51398ba53554d26eae3fb5106c73d8d91bffaecddb18b01b4c4515f756c4,task_memcg=/docker/267f51398ba53554d26eae3fb5106c73d8d91bffaecddb18b01b4c4515f756c4,task=java,pid=17894,uid=988 Feb 5 22:54:59 arialis kernel: Memory cgroup out of memory: Killed process 17894 (java) total-vm:22835064kB, anon-rss:6271064kB, file-rss:0kB, shmem-rss:64kB, UID:988 pgtables:14176kB oom_score_adj:0 Quote Link to comment
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