- Sun Storage Virtual Tape Library VTL User Guide

Managing tapes
96267 • G Chapter 4 VTL operations 103
Deletinga replicationconfiguration
1. Rightclickontheprimaryvirtualtape,and selectReplicationfromthecontext
menu.
2. SelectRemovefromthefollowingcontextmenu.
Thisallowsyoutoremovethereplicationconfigurationontheprimaryandeither
deleteorpromotethereplicaresourceonthetargetserveratthesame tim e.
Stophere.
Promotinga replica resource
Ifaprimaryvirtual tapeisdamage dorcorrupted,administratorscanrestorethe
databypromotingtheequivalentreplica.Afterpromotion,thevirtualtapeis
placedinthevirtualvaultontheform ertargetse rver(nowtheprimary).An
administratorcanthen:
movethevirtualtapetoavirtuallibraryonthelocalserver
replicatethevirtualtapebacktotheoriginalsourceserver.
Oncepromoted,areplicaresourcecannotreverttobeingareplicaresource. You
mustcreateanewreplicationconfigurationforthenewprimarytape.
TInorderto main tain theintegrityofrestoreddata,theVTLsoftwarewillnot
promoteaninvalidreplica
resource,suchasareplicathat hasbeendamagedorleft
incomplete byatransmissionfault.Itwilllikewise refusetopromoteareplica
resourcewhileareplicationisstil linprogress.
1. IntheobjecttreeoftheVTLconsole,expand theVTLtargetservernode,expand
theVirtual Tape Library SystemandReplica Resources
nodes.
2. UndertheReplica Resourcesnode,rightclickonthereplicathatyouwantto
promote(
Abelow).