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单项选择题An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?()

A、smitty mksysb (select additional volume group)

B、mkszfile && mksysb /dev/rmt0

C、smitty mksysb AND smitty savevg

D、smitty savevg (select additional volume group)

  • C
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