There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run

题目

There is the possibility that hdisk1 in the root volume group is going bad. A decision has been made to replace the disk. After saving all of the data from the disk and unmounting any filesystems on the disk, which of the following commands should be run before removing the disk from the system?()

A.chgv -a n hdisk rootvg; rmdev -1 hdisk1 -d

B.rmdev -1 hdisk1 -d; reducevg -df rootvg hdisk1

C.reducevg -df rootvg hdisk1; rmdev -1 hdisk1 -d

D.reducevg -df rootvg hdisk1; rmdev -1 hdisk1


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参考答案和解析
参考答案:C
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  • 第1题:

    下列摩托罗拉Handover参数中,哪些是接收电平切换门限参数()

    A.decision_1_n5

    B.decision_1_p5

    C.decision_1_n6

    D.decision_1_p6

    E.decision_1_n7

    F.decision_1_p7


    参考答案:A, B

  • 第2题:

    下列摩托罗拉PowerControl参数中,哪些是接收电平功率控制门限参数()

    A.decision_1_n1

    B.decision_1_n2

    C.decision_1_n3

    D.decision_1_n4


    参考答案:A, B

  • 第3题:

    目前大多数的Unix系统中存放用户加密口令信息的配置文件是____,而且该文件默认只有超级用户root才能读取

    A./etc/password

    B./etc/passwd

    C./etc/shadow

    D./etc/group


    B

  • 第4题:

    下列摩托罗拉PowerControl参数中,哪些是接收质量功率控制门限参数()

    A.decision_1_p1

    B.decision_1_p2

    C.decision_1_p3

    D.decision_1_p4


    参考答案:C, D

  • 第5题:

    目前大多数的Unix系统中存放用户加密口令信息的配置文件是____,而且该文件默认只有超级用户root才能读取。

    A./etc/password

    B./etc/passwd

    C./etc/shadow

    D.etc/group


    B

  • 第6题:

    查看用户账户信息的文件和路径正确的是()

    A./etc/passwd文件

    B./etc/shadow文件

    C./etc/group文件

    D./root/passwd文件


    etc/group