January 15, 20233 yr Hello all. I have a 12th gen Dell R720 with 192 gb of ram. After a reboot only about 48 hours ago, the Fix Common Problems plugin has indicated there is an out of memory error. Attached are the diagnostics. Any help would be appreciated. Thanks! homelab-diagnostics-20230115-1629.zip
January 15, 20233 yr Community Expert Probably unrelated, but also more important. Jan 14 18:50:06 homelab kernel: Memory cgroup out of memory: Killed process 20979 (Plex Media Serv) total-vm:216320kB, anon-rss:47452kB, file-rss:38704kB, shmem-rss:4kB, UID:99 pgtables:452kB oom_score_adj:0 Jan 15 01:44:30 homelab kernel: XFS (md4): Metadata corruption detected at xfs_dinode_verify+0xa0/0x732 [xfs], inode 0x1872d0a6a dinode Jan 15 01:44:30 homelab kernel: XFS (md4): Unmount and run xfs_repair Check filesystem on disk4
January 15, 20233 yr Author Yes - will do that for disk 4. If the OOM was from Plex, which is running in docker, is that a safe error to ignore? Should I allocate more than the 2 gb of memory it currently has? Edited January 15, 20233 yr by midwesterner updated to correct memory allocation for plex server
January 15, 20233 yr Author Solution Disk 4 file system check corrected errors. I also bumped up the memory for the plex container to 16gb. I will mark as solved if that seems like the most likely cause here and keep an eye out for more in the next few days.
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