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- 单项选择题 After mirroring rootvg， a system administrator wants to validate that the system will boot correctly. Which of the following tasks must be performed before changing the boot order？（）
A、Run a bosboot -a command
B、Mirror the hd5 on the two disks
C、Set up another service mode bootlist
D、Check the disks using a lsvg -p rootvg command
- C
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