Can we merge Catalog of mutiple existing Netbackup Master server to new centralised master server and can we merge the MSDP data from existing mutiple sites to a MSDP of a centralised site?

Hi All,

Can we merge Catalog of mutiple existing Netbackup Master server to new centralised master server and can we merge the MSDP data from existing mutiple sites to a MSDP of a new centralised site? Data backed up on Tape and MSDP. Master servers and Appliance forming MSDP are of mixed versions.