'Twas brillig, and Thomas Bächler at 29/10/13 16:39 did gyre and gimble: > Am 29.10.2013 17:21, schrieb Colin Guthrie: >> Hi, >> >> 'Twas brillig, and Umut Tezduyar at 29/10/13 15:17 did gyre and gimble: >>> I have noticed DefaultControllers= option is no longer in system.conf >>> file. Has it been moved to somewhere else or are all controllers >>> default controllers by default? >> >> See the various posts on this list and in blogs regarding the cgroups >> rework. In particular see the mails with the subject "[HEADSUP] cgroup..." >> >> See also: >> http://www.freedesktop.org/wiki/Software/systemd/ControlGroupInterface/ > > None of this explains why systemd no longer applies certain controllers > by default. Previously, systemd would attach cpu controllers to each > service by default. Now, it only groups your processes in the systemd > tree, but does not touch any cgroup controllers.
I can't remember the details but I'm sure there was an explanation posted at some point. I'll let Lennart or Tejun explain the details. I think it relates to the CPUAccounting, MemoryAccounting and BlockIOAccounting settings detailed in systemd.resource-control(5) In addition, if clarifications are added to the previously provided URL, http://www.freedesktop.org/wiki/Software/systemd/MyServiceCantGetRealtime/ should likely be updated (used to be referenced in man pages but was dropped in 7ac807320a7416463d7ff3ef6ede574863a601c5 although the wiki page itself still exists obviously) Col -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited http://www.tribalogic.net/ Open Source: Mageia Contributor http://www.mageia.org/ PulseAudio Hacker http://www.pulseaudio.org/ Trac Hacker http://trac.edgewall.org/ _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
