OpenVZ container will not stop Child 546246 exited with status 1
vzctl stop 4096
Removing stale lock file /vz/lock/4096.lck
Stopping container ...
Child 546213 exited with status 1
^Z
[1]+ Stopped vzctl stop 4096
~]# rm /vz/lock/4096.lck
rm: remove regular file `/vz/lock/4096.lck'? y
~]# vzctl stop 4096
Stopping container ...
Child 546246 exited with status 1........
connect: No buffer space available Oct 18 12:21:03 vps kernel: printk: 177 messages suppressed. Oct 18 12:21:03 vps kernel: Neighbour table overflow.
ping test.com
connect: No buffer space available
/var/log/messages
Oct 18 12:21:03 vps kernel: printk: 177 messages suppressed.
Oct 18 12:21:03 vps kernel: Neighbour table overflow.
Solution in /etc/sysctl.conf:
net.ipv4.neigh.default.gc_thresh1 = 4096
net.ipv4.neigh.default.gc_thresh2 = 8192
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.base_reachab........