old hdd to new re-installed os backup 8.4 to plesk 9.2

[p. arif kaznak]

My centos server down and os re-isntalled.
old plesk panel is 8.4 the new one plesk 9.2.1
my old hdd mounted the old drive on /BACKUP.

Now how can backup plesk 8.4 from /BACKUP )old HDD and restore new installed hdd.
(I want to backup all my domains at same time maybe cleints domains better)

Thank you
P. Arif Kaznak