# cat /etc/vz/conf/101.mount
#!/bin/bash

. /etc/vz/vz.conf

mount -o bind /data/tmp $VE_ROOT/data/tmp

# cat /etc/vz/conf/101.umount
#!/bin/bash

. /etc/vz/vz.conf

mount

umount $VE_ROOT/data/tmp

# vzctl start 101
Starting VE ...
VE is mounted
Setting CPU units: 1000
VE start in progress...

# vzctl stop 101
Stopping VE ...
VE was stopped
/dev/md0 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,gid=19)
sysfs on /sys type sysfs (rw)
udevfs on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
shmfs on /dev/shm type tmpfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid)
/dev/md1 on /data type ext3 (rw)
/data/tmp on /data/vz/root/101/data/tmp type none (rw,bind)
umount: /data/tmp: not mounted
umount: /data/tmp: not mounted
Error executing umount script /etc/vz/conf/101.umount

# mount
/dev/md0 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,gid=19)
sysfs on /sys type sysfs (rw)
udevfs on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
shmfs on /dev/shm type tmpfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid)
/dev/md1 on /data type ext3 (rw)
/data/tmp on /data/vz/root/101/data/tmp type none (rw,bind)

# umount /data/vz/root/101/data/tmp
umount: /data/tmp: not mounted
umount: /data/vz/root/101/data/tmp: not found
umount: /data/tmp: not mounted
umount: /data/vz/root/101/data/tmp: not found

# umount /data/tmp
umount: /data/tmp: not mounted

# ls /data/vz/root/101

# cat 101.umount
#!/bin/bash -x

. /etc/vz/vz.conf

mount

ls $VE_ROOT
ls $VE_ROOT/data/tmp

umount -v /data/tmp

# vzctl stop 101
Stopping VE ...
VE was stopped
+ . /etc/vz/vz.conf
++ VIRTUOZZO=yes
++ LOCKDIR=/var/lib/vz/lock
++ DUMPDIR=/var/lib/vz/dump
++ VE0CPUUNITS=1000
++ LOGGING=yes
++ LOGFILE=/var/log/vzctl.log
++ LOG_LEVEL=0
++ VERBOSE=0
++ DISK_QUOTA=yes
++ VZFASTBOOT=no
++ TEMPLATE=/var/lib/vz/template
++ VE_ROOT=/var/lib/vz/root/101
++ VE_PRIVATE=/var/lib/vz/private/101
++ CONFIGFILE=vps.basic
++ DEF_OSTEMPLATE=altlinux
++ VZWDOG=no
++ IPV6=no
++ IPTABLES='ipt_REJECT ipt_tos ipt_limit ipt_multiport iptable_filter 
iptable_mangle ipt_TCPMSS ipt_tcpmss ipt_ttl ipt_length'
+ mount
/dev/md0 on / type ext3 (rw)
proc on /proc type proc (rw,noexec,nosuid,gid=19)
sysfs on /sys type sysfs (rw)
udevfs on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
shmfs on /dev/shm type tmpfs (rw)
tmpfs on /tmp type tmpfs (rw,nosuid)
/dev/md1 on /data type ext3 (rw)
/data/tmp on /data/vz/root/101/data/tmp type none (rw,bind)
+ ls /var/lib/vz/root/101
bin  boot  data  dev  etc  home  lib  lib64  media  mnt  opt  proc  root 
  sbin  srv  sys  tmp  usr  var
+ ls /var/lib/vz/root/101/data/tmp
+ umount -v /data/tmp
could not umount /data/vz/root/101/data/tmp - trying /data/tmp instead
umount: /data/tmp: not mounted
could not umount /data/vz/root/101/data/tmp - trying /data/tmp instead
umount: /data/tmp: not mounted
Error executing umount script /etc/vz/conf/101.umount