Quoting Bin Zhou (lakerz...@yahoo.com): > > > > > >On Wednesday, September 10, 2014 2:30 PM, Serge Hallyn > ><serge.hal...@ubuntu.com> wrote: > > > > >Quoting Bin Zhou (lakerz...@yahoo.com): > >> Hi, > >> > >> I am trying to enable dev loop access in LXC and set up glusterFS server > >> volume on the loop dev. > >> I add the following line to /var/lib/lxc/local-server-7/config > >> lxc.cgroup.devices.allow = b 7:* rwm > > > > Certainly looks fine. > > > > > >> The container failed to start with the new config. > >> > >> ubuntu@bpcluster1:~$ sudo lxc-start -n local-server-7 > >> lxc-start: write /sys/fs/cgroup/devices//lxc/local-server-7/devices.allow > >> : Invalid argument > >> lxc-start: failed to setup the cgroups for 'local-server-7' > >> lxc-start: failed to setup the container > >> lxc-start: invalid sequence number 1. expected 2 > >> lxc-start: failed to spawn 'local-server-7 > > > > Hm. Can you cat /sys/fs/cgroup/devices/lxc/devices.list ? > > Host:~$ sudo cat /sys/fs/cgroup/devices/lxc/devices.list > a *:* rwm
Adding "lxc.cgroup.devices.allow = b 7:* rwm" to a brand-new container works for me here. Can you start the container without that line and show /sys/fs/cgroup/devices/lxc/local-server-7/devices.list while it's running? _______________________________________________ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
