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slowio: Set memory to 4GB on ellie #292

Merged
merged 2 commits into from
Jan 3, 2023
Merged

slowio: Set memory to 4GB on ellie #292

merged 2 commits into from
Jan 3, 2023

Commits on Jan 3, 2023

  1. slowio: Set memory to 4GB on ellie 

    proxmox-backup on ellie dies with oom when doing backup of WINHYPE-c:

journalctl -u proxmox-backup
[...]
Jan 03 04:59:32 ellie.molgen.mpg.de slowio[22061]: proxmox-backup-client backup --keyfile /etc/mxproxmox/proxmox-backup.key --backup-id acrb_winhype-c acrb_winhype-c.pxar:/amd/ellie/M/M8041/project/acrbkps/Tmp/WINHYPE-c
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Starting backup: host/acrb_winhype-c/2023-01-03T03:59:33Z
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Client name: ellie
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Starting backup protocol: Tue Jan  3 04:59:33 2023
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Using encryption key from '/etc/mxproxmox/proxmox-backup.key'..
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Encryption key fingerprint: 56:22:1b:83:ed:ce:32:d8
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Downloading previous manifest (Sat Dec 24 11:57:49 2022)
Jan 03 04:59:33 ellie.molgen.mpg.de slowio[22061]: Upload directory '/amd/ellie/M/M8041/project/acrbkps/Tmp/WINHYPE-c' to 'mariux64@pbs!backup@nummer5.molgen.mpg.de:8007:zpool2' as acrb_winhype-c.pxar.didx
Jan 03 07:10:58 ellie.molgen.mpg.de systemd[1]: proxmox-backup.service: Main process exited, code=exited, status=1/FAILURE
Jan 03 07:10:58 ellie.molgen.mpg.de systemd[1]: proxmox-backup.service: Failed with result 'exit-code'.
Jan 03 07:10:58 ellie.molgen.mpg.de systemd[1]: proxmox-backup.service: Consumed 4h 21min 46.123s CPU time.

dmesg
[...]
[  +0.137690] Tasks state (memory values in pages):
[  +0.006148] [  pid  ]   uid  tgid total_vm      rss pgtables_bytes swapents oom_score_adj name
[  +0.010545] [  22061]     0 22061    11291     6615   110592        0             0 mxproxmox
[  +0.010464] [  22065]     0 22065   701421   476627  4034560        0             0 proxmox-backup-
[  +0.011050] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/slowio.slice,task_memcg=/slowio.slice/proxmox-backup.service,task=proxmox-backup-,pid=22065,uid=0
[  +0.021632] Memory cgroup out of memory: Killed process 22065 (proxmox-backup-) total-vm:2805684kB, anon-rss:1893656kB, file-rss:12852kB, shmem-rss:0kB, UID:0 pgtables:3940kB oom_score_adj:0

Change slowio memory size from default 2GB to 4GB on ellie.
    @donald
    donald committed Jan 3, 2023
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  2. slowio: Set memory to 4GB on icebear 

    proxmox-backup on icebear runs into oom, too, for /home/rahn. No idea
why, but increase memory anyway.
    @donald
    donald committed Jan 3, 2023
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