单项选择题
Aclientwantstoimplementahighlyavailableclusterbetweentwosites.AteachsitetheclienthasanIBMDS8300.Ateachsite,theclientwouldlikeasinglenodewhichwillbeconnectedthroughaSANtothelocalDS8300butnottheremoteDS8300.Whichclusteringproductcouldbeusedtoprovidehighavailabilityforthisinfrastructure?()
A.PowerHA/XDforGLVM
B.PowerHAwithcross-siteLVM
C.PowerHA/XDforMetroMirror
D.PowerHA/XDforGlobalMirror
A.AteachsitetheclienthasanIBMDS8300.Ateachsite,theclientwouldlikeasinglenodewhichwillbeconnectedthroughaSANtothelocalDS8300butnottheremoteDS8300.Whichclusteringproductcouldbeusedtoprovidehighavailabilityforthisinfrastructure?()
A.PowerHA/XDforGLVM
B.PowerHAwithcross-siteLVM
C.PowerHA/XDforMetroMirror
D.PowerHA/XDforGlobalMirror