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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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