[Lxc-users] lxc-start on openvz tempate

[Papp Tamás]

hi!

I have a container used with openvz. Now I'd like to use it as an lxc guest.

This is the start:

$ lxc-start -l DEBUG -o $(tty) -n fsn
      lxc-start 1277286245.838 INFO     lxc_conf - tty's configured
      lxc-start 1277286245.838 DEBUG    lxc_start - sigchild handler set
      lxc-start 1277286245.838 INFO     lxc_start - 'fsn' is initialized
      lxc-start 1277286245.921 DEBUG    lxc_cgroup - using cgroup 
mounted at '/cgroup'
      lxc-start 1277286245.921 DEBUG    lxc_cgroup - '/cgroup/11866' 
renamed to '/cgroup/fsn'
      lxc-start 1277286245.921 INFO     lxc_conf - 'fsn' hostname has 
been setup
      lxc-start 1277286245.922 DEBUG    lxc_cgroup - using cgroup 
mounted at '/cgroup'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 'devices.deny' 
set to 'a'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 1:3 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 1:5 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 5:1 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 5:0 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 4:0 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 4:1 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 1:9 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 1:8 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 136:* rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 5:2 rwm'
      lxc-start 1277286245.922 DEBUG    lxc_conf - cgroup 
'devices.allow' set to 'c 254:0 rwm'
      lxc-start 1277286245.922 INFO     lxc_conf - cgroup has been setup
      lxc-start 1277286245.922 INFO     lxc_conf - mount points have 
been setup
      lxc-start 1277286245.922 INFO     lxc_conf - console '/dev/pts/0' 
mounted to '/data/lxc/fsn/rootfs/dev/console'
      lxc-start 1277286245.922 INFO     lxc_conf - 4 tty(s) has been setup
      lxc-start 1277286245.932 DEBUG    lxc_conf - temporary mountpoint 
for old rootfs is './lxc-oldrootfs-IcCZgE'
      lxc-start 1277286245.932 DEBUG    lxc_conf - pivot_root syscall to 
'/lxc-oldrootfs-IcCZgE' successful
      lxc-start 1277286250.885 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/dev/pts'
      lxc-start 1277286253.755 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/dev/shm'
      lxc-start 1277286258.695 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/sys/fs/fuse/connections'
      lxc-start 1277286261.575 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/sys/kernel/debug'
      lxc-start 1277286263.875 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/sys/kernel/security'
      lxc-start 1277286266.075 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/proc'
      lxc-start 1277286268.485 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/var/run'
      lxc-start 1277286270.775 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/var/lock'
      lxc-start 1277286273.378 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/lib/init/rw'
      lxc-start 1277286278.385 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/ftp/oktatas'
      lxc-start 1277286280.795 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/ftp/pub'
      lxc-start 1277286283.032 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/mailman/archives'
      lxc-start 1277286285.316 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/tmp'
      lxc-start 1277286289.936 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/var/lib/ldap'
      lxc-start 1277286292.416 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/cgroup'
      lxc-start 1277286294.796 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/lxc/fsn/rootfs/dev/console'
      lxc-start 1277286297.102 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/lxc/fsn/rootfs/dev/tty1'
      lxc-start 1277286299.664 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/lxc/fsn/rootfs/dev/tty2'
      lxc-start 1277286324.534 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/lxc/fsn/rootfs/dev/tty3'
      lxc-start 1277286326.774 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data/lxc/fsn/rootfs/dev/tty4'
      lxc-start 1277286329.054 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/dev'
      lxc-start 1277286331.334 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/sys'
      lxc-start 1277286333.534 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/data'
      lxc-start 1277286335.774 DEBUG    lxc_conf - umounted 
'/lxc-oldrootfs-IcCZgE/var'
      lxc-start 1277286338.105 ERROR    lxc_conf - Device or resource 
busy - could not unmount old rootfs
lxc-start: Device or resource busy - could not unmount old rootfs
      lxc-start 1277286338.105 ERROR    lxc_conf - failed to pivot_root 
to '/data/lxc/fsn/rootfs'
lxc-start: failed to pivot_root to '/data/lxc/fsn/rootfs'
      lxc-start 1277286338.105 ERROR    lxc_conf - failed to set rootfs 
for 'fsn'
lxc-start: failed to set rootfs for 'fsn'
      lxc-start 1277286338.105 ERROR    lxc_start - failed to setup the 
container
lxc-start: failed to setup the container
      lxc-start 1277286338.105 NOTICE   lxc_start - '/sbin/init' started 
with pid '11866'
      lxc-start 1277286338.105 DEBUG    lxc_utils - closing fd '1'
      lxc-start 1277286338.105 DEBUG    lxc_utils - closing fd '0'
      lxc-start 1277286338.105 DEBUG    lxc_utils - closed all inherited 
file descriptors
      lxc-start 1277286338.184 DEBUG    lxc_start - child exited
      lxc-start 1277286338.184 INFO     lxc_error - child <11866> ended 
on error (255)
      lxc-start 1277286338.184 DEBUG    lxc_cgroup - using cgroup 
mounted at '/cgroup'
      lxc-start 1277286338.262 DEBUG    lxc_cgroup - '/cgroup/fsn' unlinked


I don't understand, what could be the problem?

Thank you,

tamas