Update with psadump

[marcopoloworld]

Hello,

my system :
suse 9.1 with Plesk 7.5.4

i will update my system to:
suse 9.3 with Plesk 8


my question:

Can i backup all account-data (database, mail, ftp, ....) on the 7.5.4 system with psadump and restore it on new system with psarestore?



mfg

Marco Polo