Preventing multiplexing on a third-party copy backup
The Third-Party Copy Device backup method is incompatible with multiplexing (the writing of two or more concurrent backup jobs to the same storage device). To prevent multiplexing on a third-party copy backup, you must set to 1. Make this setting on the Add New Storage Unit or Change Storage Unit dialog.
To prevent multiplexing on a third-party copy backup
- On the Add New Storage Unit or Change Storage Unit dialog, set Maximum multiplexing per drive to 1.