>>-TAPEREPL--+-ALL-----------------------------------------+----> +-BACKUP--------------------------------------+ +-INDATASET(volrepl.list.dsname)--------------+ +-MIGRATION-----------------------------------+ +-ONLYDISASTERALTERNATES--+-------+-----------+ | '-RESET-' | '-+-ORIGINALVOLUMES-+-(ovol1-+------------+-)-' '-OVOLS-----------' | .--------. | | V | | '---,ovoln-+-' >--+-----------------------------+------------------------------> '-ALTERNATEUNITNAME(unittype)-' >--+----------------------------------------------+-------------> '-+-ALTERNATEVOLUMES-+-(avol1-+------------+-)-' '-AVOLS------------' | .--------. | | V | | '---,avoln-+-' >--+--------------------------+-------------------------------->< +-DISASTERALTERNATEVOLUMES-+ '-DAVOLUMES----------------'