Hi Serge, On 05/12/17 15:59, Serge E. Hallyn wrote: > Quoting Harald Dunkel ([email protected]): >> Hi folks, >> >> my LXCs don't start anymore: > > Odd, do_setup_cgroup_limits() seems to be called twice. > > First time is sucessful, > >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.deny' set to 'a' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c *:* m' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'b *:* m' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 1:3 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 1:5 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 1:7 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 5:0 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 5:1 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 5:2 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 1:8 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 1:9 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 136:* rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 10:229 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 254:0 rm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 10:200 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 10:228 rwm' >> lxc-start 20170511140840.901 DEBUG lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2042 - cgroup 'devices.allow' set to >> 'c 10:232 rwm' >> lxc-start 20170511140840.901 INFO lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2046 - cgroup has been setup >> lxc-start 20170511140840.930 DEBUG lxc_conf - >> conf.c:lxc_assign_network:3185 - move 'veth59JIW0'/'(null)' to '4419': . >> lxc-start 20170511140840.966 DEBUG lxc_conf - >> conf.c:lxc_assign_network:3185 - move 'vethTIN4QF'/'(null)' to '4419': . > ... > >> lxc-start 20170511140841.710 ERROR lxc_cgfs - >> cgroups/cgfs.c:do_setup_cgroup_limits:2037 - No such file or directory - >> Error setting devices.deny to a for jessie1 >> lxc-start 20170511140841.710 ERROR lxc_start - >> start.c:lxc_spawn:1236 - Failed to setup the devices cgroup for container >> "jessie1". > > Second time fails. > > Can you tell us the old (working) and new (nonworking) lxc versions?
The host is running sysvinit. It failed with lxc 2.0.7. I would guess the problem was related to mounting cgroup. Both /cgroup and /sys/fs/cgroup were mounted via /etc/fstab, and libvirt0 and cgroupfs-mount were installed, too. I have removed all except cgroupfs-\ mount and installed lxc 2.0.7 from scratch. Problem gone, as it seems. Thanx anyway for looking into this. Regards Harri _______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
