Asystemadministratorhasafilesystemcalled／test／datainvolumegroupdatavg.Whichofthefollowingcommandswillallowtheadministratortocreateamirroredcopyofthefilesystem’sdata?()A.chfsB.chlvC.mklvcopyD.mkfscopy

题目
Asystemadministratorhasafilesystemcalled／test／datainvolumegroupdatavg.Whichofthefollowingcommandswillallowtheadministratortocreateamirroredcopyofthefilesystem’sdata?()

A.chfs

B.chlv

C.mklvcopy

D.mkfscopy

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