ติกตั้ง vzdump ด้วย yum install
Create /etc/yum.repos.d/solusvm.repo with the following content:
[soluslabs]
name=Soluslab Repo
#baseurl=http://repo.soluslabs.com/centos/$releasever/os/$basearch
mirrorlist=http://repo.soluslabs.com/centos/mirrors-soluslabs
gpgcheck=0
enabled=1
then run yum install vzdump rsync and you’re set.
Creating A Backup Of A VM
vzdump –compress –snapshot 101
หรือ
vzdump –compress –suspend 101
Restoring A VM
vzdump –restore /home/vzdump-102.tgz 102
ที่มา
https://www.howtoforge.com/clone-back-up-restore-openvz-vms-with-vzdump