Hello,

In case third party tool, LightSpeed is not an option, following basic backup script can be used:

backup database DB1 to

disk= 'DiskA:\DataFolder\DataFile01.bak',

disk= 'DiskB:\DataFolder\Data'File02.bak,

disk= 'DiskC:\DataFolder\DataFile03.bak' with init

Ex. if DB1...