AcustomerisplanningaPowerHAclustersplitacrosstwosites.Thesitesarelocated10kmapar
2021-05-05
AcustomerisplanningaPowerHAclustersplitacrosstwosites.Thesitesarelocated10kmapart.ThereisaDS8000storagearrayateachsitewithSANconnectivitybetweenthetwoarrays.ThereareonlyenoughIPinterfacesforoneIPnetworkinthiscluster.Howcantheyensurethatdiskdataisautomaticallymirroredandsynchronizedbetweensites?()
A.PurchasePowerHA/XDlicense
B.PurchasePowerHAwithGLVMlicense
C.ImplementPowerHAwithsplit-siteLVM
D.ImplementPowerHAwithcross-siteLVM
正确答案:参考D
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