单项选择题
A mirrored root disk needs to be replaced. Which of the following commands will clear the boot record on the failing disk？（）
A.chpv -c
B.rmlv hd5
C.bosboot -ad
D.rmdev -dl hd5
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相关考题
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单项选择题
Asystemadministratorhasdeterminedarootmirroreddisk，hdisk1，needstobereplaced.Therootvolumehasbeenunmirrored.Whatisthenextsteptoremovethediskdrive？（）
A.cfgmgr
B.rmdev -d hdisk1 -l
C.reducevg rootvg hdisk1
D.have the IBM CE replace the disk -
单项选择题
Followingasystemboot，thedisplayindicatesthatpreviouslydetectedhardwareismissing.Whatcommandshouldbeusedtoidentifythemissinghardware？（）
A.diag
B.lscfg
C.cfgmgr
D.lsattr -
单项选择题
Asystem’sbackupsarefailing.Errorloganalysisindicatesthatthereiseitherahardwareormediaproblem.Whichcommandisusedtodetermineifthereisahardwareproblemwiththetapedrive？（）
A.diag
B.lscfg
C.lsdev
D.cfgmgr
