Astoragespecialistisdiscussingthecustomer’shighavailabilityplananddiscoversthattheyareonly80kilometers（50miles）fromtheintendedsite.Theyrequire7x24x365dataavailabilityinaUNIXenvironmentwithanRPOoftwominutes.TheyhavetwoDS5300systemslocatedatbothsites.Whicho
题目
Astoragespecialistisdiscussingthecustomer’shighavailabilityplananddiscoversthattheyareonly80kilometers（50miles）fromtheintendedsite.Theyrequire7x24x365dataavailabilityinaUNIXenvironmentwithanRPOoftwominutes.TheyhavetwoDS5300systemslocatedatbothsites.WhichofthefollowingIBMstoragefunctionsbestmeetsthecustomer’sbusinesscontinuancerequirements？（）
A.HACMP
B.Volumecopy
C.MetroMirror
D.GlobalMirror