Onthedevelopmentdatabaserac0，therearesixrawdevices：/dev/raw/raw1through/dev/raw/raw6./dev/raw/raw1and/dev/raw/raw2are8GBeach，andtherestare6GBeach.Anexistingdiskgroup+DATA1，ofNORMALREDUNDANCY，uses/dev/raw/raw1and/dev/raw/raw2.Whichseriesofthefollowingcommandswilldroponeofthefailuregroupsfor+DATA1，createanewdiskgroup+DATA2usingtwooftheremainingfourrawdevices，andthencancelthedropoperationfrom+DATA1？（）A.AB.BC.CD.D

Onthedevelopmentdatabaserac0，therearesixrawdevices：/dev/raw/raw1through/dev/raw/raw6./dev/raw/raw1and/dev/raw/raw2are8GBeach，andtherestare6GBeach.Anexistingdiskgroup+DATA1，ofNORMALREDUNDANCY，uses/dev/raw/raw1and/dev/raw/raw2.Whichseriesofthefollowingcommandswilldroponeofthefailuregroupsfor+DATA1，createanewdiskgroup+DATA2usingtwooftheremainingfourrawdevices，andthencancelthedropoperationfrom+DATA1？（）

A.A

B.B

C.C

D.D

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