El dom, 23 may 2021 a las 12:58, Neal Gompa (<ngomp...@gmail.com>) escribió:
> On Sun, May 23, 2021 at 11:54 AM Sergio Belkin <seb...@gmail.com> wrote: > > > > Hi, > > I was reading the systemd-oomd documentation and it says: > > «More precisely, only cgroups with memory.oom.group set to 1 and leaf > cgroup nodes are eligible candidates.» > > (https://www.freedesktop.org/software/systemd/man/systemd-oomd.html) > > > > However I haven't found any "memory.oom.group" file set to 1: > > > > sudo find /sys -name "memory.oom.group" -exec grep -v '^0$' '{}' \; | > wc -l > > 0 > > > > So, Should I set memory.oom.group to 1? > > > > Do you have systemd-oomd-defaults installed? That's where the oomd > configuration is stored. > > > > -- > > Hi Neal rpm -qil systemd-oomd-defaults Name : systemd-oomd-defaults Version : 248.3 Release : 1.fc34 Architecture: x86_64 Install Date: jue 20 may 2021 06:06:11 Group : Unspecified Size : 145 License : LGPLv2+ Signature : RSA/SHA256, sáb 15 may 2021 17:50:23, Key ID 1161ae6945719a39 Source RPM : systemd-248.3-1.fc34.src.rpm Build Date : sáb 15 may 2021 14:10:24 Build Host : buildvm-x86-09.iad2.fedoraproject.org Packager : Fedora Project Vendor : Fedora Project URL : https://www.freedesktop.org/wiki/Software/systemd Bug URL : https://bugz.fedoraproject.org/systemd Summary : Configuration files for systemd-oomd Description : A set of drop-in files for systemd units to enable action from systemd-oomd, a userspace out-of-memory (OOM) killer. /usr/lib/systemd/oomd.conf.d /usr/lib/systemd/oomd.conf.d/10-oomd-defaults.conf /usr/lib/systemd/system/-.slice.d/10-oomd-root-slice-defaults.conf /usr/lib/systemd/system/user@.service.d/10-oomd-user-service-defaults.conf And: cat /usr/lib/systemd/oomd.conf.d/10-oomd-defaults.conf /usr/lib/systemd/system/-.slice.d/10-oomd-root-slice-defaults.conf /usr/lib/systemd/system/user@.service.d/10-oomd-user-service-defaults.conf [OOM] DefaultMemoryPressureDurationSec=20s [Slice] ManagedOOMSwap=kill [Service] ManagedOOMMemoryPressure=kill ManagedOOMMemoryPressureLimit=50% Just in case: systemd-analyze cat-config /etc/systemd/oomd.conf | egrep -v '^$|#' [OOM] [OOM] DefaultMemoryPressureDurationSec=20s Still it's not clear for me if systemd-oomd is really enforced :) -- -- Sergio Belkin LPIC-2 Certified - http://www.lpi.org
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