[Lxc-users] Error starting a container

[Luis M. Ibarra]

Hi everyone,

After I try to start a container, I got the next message:
lxc-start: File exists - failed to rename cgroup
/cgroup//10849->/cgroup//hcmdcs
lxc-start: failed to spawn 'hcmdcs'
lxc-start: Device or resource busy - failed to remove cgroup
'/cgroup//hcmdcs'

The container 'hcmdcs' was running fine, until I tried to connect to the
container using lxc-console -n hcmdcs, but it froze up. I had to kill the
lxc-console hcmdcs process from another tty. After killing the process I
turned off the container and tried to restart it unsuccessfully.

---------------------------------------------------------------------
Host Log: /var/log/message when I try to start the container:
---------------------------------------------------------------------
Aug 21 08:56:13 lighthouse kernel: device vethBXziYv entered promiscuous
mode
Aug 21 08:56:13 lighthouse kernel: lo: Disabled Privacy Extensions
Aug 21 08:56:13 lighthouse kernel: br0: port 7(vethBXziYv) entering
disabled state
---------------------------------------------------------------------
Container Log hcmdcs/rootfs/var/log/messages
---------------------------------------------------------------------
Aug 20 16:32:35 localhost init: tty (/dev/console) main process ended,
respawning
Aug 20 16:34:14 localhost init: tty (/dev/console) main process ended,
respawning
Aug 20 18:03:01 localhost kernel: ADDRCONF(NETDEV_CHANGE): vethqGxQXU: link
becomes ready
Aug 20 18:03:01 localhost kernel: br0: port 7(vethqGxQXU) entering
forwarding state
Aug 20 18:05:05 localhost kernel: <c ehr4fetrdpoicosmd
Aug 20 18:05:05 localhost kernel: lo: Disabled Privacy Extensions
Aug 20 18:05:31 localhost kernel: device vethyrD4vf left promiscuous mode
Aug 20 18:05:31 localhost kernel: br0: port 7(vethyrD4vf) entering disabled
state
Aug 20 19:07:05 localhost init: tty (/dev/tty1) main process (304) killed
by TERM signal
Aug 20 19:07:05 localhost init: tty (/dev/tty2) main process (306) killed
by TERM signal
Aug 20 19:07:05 localhost init: tty (/dev/tty3) main process (308) killed
by TERM signal
Aug 20 19:07:05 localhost init: tty (/dev/tty4) main process (310) killed
by TERM signal
Aug 20 19:07:05 localhost init: tty (/dev/console) main process (1286)
killed by TERM signal
Aug 20 19:07:05 localhost kernel: Kernel logging (proc) stopped.
Aug 20 19:07:05 localhost rsyslogd: [origin software="rsyslogd"
swVersion="5.8.10" x-pid="225" x-info="http://www.rsyslog.com"] exiting on
signal 15.


Thanks in advance for attending this messages.
-- 
Luis M. Ibarra
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