单选题A mirrored root disk needs to be replaced. Which of the following commands will clear the boot record on the failing disk？（）Achpv -cBrmlv hd5Cbosboot -adDrmdev -dl hd5
单选题
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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解析：
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