Psa backup all domain

Today i looking for tool or command line to make backup all domain customer in my hosting box on anotherway except vmware backup and i found this tool from psa forum

Take the backup of all the domains using the command:

/usr/local/psa/bin/psadump -F -f - --nostop --tar | split -b 1000m - dump

It is easy to restore this backup than a raw file backup.
Later we can use the script psarestore to restore the backup.

You can also try backing up the directories /usr/local/psa, /etc and /var if you prefer raw file backup