Am 15.03.2015 um 12:33 schrieb Christian Seiler: > Control: severity -1 serious > Control: tags -1 + patch > > Dear Maintainers, > > this doesn't only affect libvirt/KVM somewhat, but it also breaks LXC, > which also uses its own cgropus. lxc-attach will stop working once > systemctl daemon-reload has been issued with a running LXC instance. > Since this breaks two unrelated pieces of software, I think the > severity 'serious' is justified.[1] > > I've backported the commit that was used to fix this upstream and > attached it to this mail. The original commit was committed after the > Delegate= property was added to units, I left out that part (i.e. it > will only consider slice units). I've tested the patch and libvirt/KVM > and LXC now remain in their cgroups with systemctl daemon-reload (I've > tested both here). > > > (Side note: daemon-reload alone is not necessarily sufficient to > reproduce this issue, but if one starts a unit afterwards, it will > occur. Therefore, using systemctl daemon-reload + systemctl restart > exim4.service will consistently reproduce the issue on my systems.)
It would be great, if Mateusz can confirm that this patch [1] does indeed fix his issue. Mateusz, if you are not versed in compiling packages yourself and you would prefer if we provided you with a test package, please let us know. > [1] I do feel a bit bad because I've already reported / upgraded the > severity of a couple of systemd bugs, but I do think that in every > case I can justify this being RC... Please don't consider this to be > criticism of your work, I just want to make sure that systemd in Jessie > is in a very good shape. Don't worry, Christian. Your efforts are very much appreciated! [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?msg=19;filename=don-t-migrate-PIDs-for-units-that-may-contain-subcgroups.patch;att=1;bug=777164 -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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