Fix postgres problem #86
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The default setting of RemoveIPC=yes for systemd-logind creates problems when non-system users (UID>1000) start daemons, which use System V semaphores and which should keep running when they log out their session. This is the case for postgreSQL. Install systemd-loging drop-in configuration file which sets `RemoveIPC=no`.
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I've verified the behavior of logind with a test programm. IPC objects of users with uid>1000 are removed 10 seconds after logout. With the above fix installed, they stay around. |
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@herwig reports problems with a manually started postgreSQL server with
FATAL: semctl(2588678, 6, SETVAL, 0) failed: Invalid argumentappearing in the logfile.This problem is probably caused by the default setting of
RemoveIPC=yesin systemd-logind since systemd v232. See [1] and [2] for related flamewars.As we already have
KillUserProcesses=no, setRemoveIPC=noas well.Requires
systemctl restart systemd-logindafter installation.[1] https://github.com/systemd/systemd/issues/2039
[2] https://github.com/systemd/systemd/issues/4532