[lxc-devel] Lxc container wont start !

[Tchize Matias]

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Hi Guys,

I hope you guys can help me out. I am trying to bring a linux containers
up it is a Ubuntu 12.04 box amd64.
I have made an exact of this container from another container working in
a different Server, I did that before with another container and
it worked just fine. I have copied two machines (test.ma1 and test.ma2 )
all container using "rsync -avpH -numeric-ids
/copy/container/dir/test.ma1" command.

The test.ma2 is working just fine but when I try to start the machine
test.ma1  I get this error..

"lxc-start: command get_cgroup failed to receive response "

Then, I've tried to start it with debugging mode on ...

" ~# lxc-start -d -n test.ma1 -o lxc-start.log -l DEBUG " then I get
this logs ..

lxc-start 1399561470.985 INFO     lxc_start_ui - using rcfile
/var/lib/lxc/test.ma1/config
      lxc-start 1399561470.985 WARN     lxc_log - lxc_log_init called
with log already initialized
      lxc-start 1399561470.995 INFO     lxc_lsm - LSM security driver
AppArmor
      lxc-start 1399561470.996 DEBUG    lxc_conf - allocated pty
'/dev/pts/3' (7/8)
      lxc-start 1399561470.996 DEBUG    lxc_conf - allocated pty
'/dev/pts/9' (9/10)
      lxc-start 1399561470.996 DEBUG    lxc_conf - allocated pty
'/dev/pts/10' (11/12)
      lxc-start 1399561470.996 DEBUG    lxc_conf - allocated pty
'/dev/pts/11' (13/14)
      lxc-start 1399561470.996 INFO     lxc_conf - tty's configured
      lxc-start 1399561470.996 DEBUG    lxc_start - sigchild handler set
      lxc-start 1399561470.996 DEBUG    lxc_console - no console peer
      lxc-start 1399561470.996 INFO     lxc_start - 'test.ma1' is
initialized
      lxc-start 1399561471.004 INFO     lxc_monitor - using monitor sock
name lxc/ad055575fe28ddd5//var/lib/lxc
      lxc-start 1399561471.006 DEBUG    lxc_start - Not dropping
cap_sys_boot or watching utmp
      lxc-start 1399561471.009 DEBUG    lxc_conf - instanciated veth
'vethBO25M2/vethWQ4SD5', index is '204'
      lxc-start 1399561471.009 INFO     lxc_cgroup - cgroup driver
cgmanager initing for wordpressdb.preprod
      lxc-start 1399561471.017 INFO     lxc_cgmanager - cgroup limits
have been setup
      lxc-start 1399561471.050 DEBUG    lxc_conf - move '(null)' to '27152'
      lxc-start 1399561471.050 INFO     lxc_conf - 'test.ma1' hostname
has been setup
      lxc-start 1399561471.074 DEBUG    lxc_conf - 'eth0' has been setup
      lxc-start 1399561471.074 INFO     lxc_conf - network has been setup
      lxc-start 1399561471.077 DEBUG    lxc_conf - mounted
'/var/lib/lxc/test.ma1/rootfs' on '/usr/lib/x86_64-linux-gnu/lxc'
      lxc-start 1399561471.077 DEBUG    lxc_conf - Set exec command to
/sbin/init
      lxc-start 1399561471.077 INFO     lxc_conf - Autodev not required.
      lxc-start 1399561471.077 DEBUG    lxc_conf - mounted 'proc' on
'/usr/lib/x86_64-linux-gnu/lxc/proc', type 'proc'
      lxc-start 1399561471.077 DEBUG    lxc_conf - mounted 'sysfs' on
'/usr/lib/x86_64-linux-gnu/lxc/sys', type 'sysfs'
      lxc-start 1399561471.077 INFO     lxc_conf - mount points have
been setup
      lxc-start 1399561471.077 INFO     lxc_conf - created
/usr/lib/x86_64-linux-gnu/lxc/dev/lxc
      lxc-start 1399561471.077 ERROR    lxc_conf - Input/output error -
error 5 creating /usr/lib/x86_64-linux-gnu/lxc/dev/lxc/console
      lxc-start 1399561471.077 ERROR    lxc_conf - failed to setup the
console for 'test.ma1'
      lxc-start 1399561471.077 ERROR    lxc_start - failed to setup the
container
      lxc-start 1399561471.077 ERROR    lxc_sync - invalid sequence
number 1. expected 2
      lxc-start 1399561471.077 WARN     lxc_conf - failed to remove
interface '(null)'
      lxc-start 1399561471.114 ERROR    lxc_start - failed to spawn
'test.ma1'
      lxc-start 1399561471.114 ERROR    lxc_commands - command
get_cgroup failed to receive response

- -- 
Tchize Matias

Linux & Windows System Administrator

E | tchize.matias at ratedpeople.com

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