Users are complaining of slow performance. The iostat command indicates hdiskxxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）A.Change intra policy to outerB.Chan

题目

Users are complaining of slow performance. The iostat command indicates hdiskxxx is extremely busy. There is no activity on any other hdisks in the same volume group. Which of the following is the best action to take?（）

A.Change intra policy to outer

B.Change intra policy to center

C.Change inter policy to maximum

D.Increase the physical partition size

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更多“Users are complaining of slow performance. The iostat command indicates hdiskxxx is extrem ”相关问题

  • 第1题：

    WhichofthefollowingcommandsshouldbeusedtodeterminewhichdiskofasystemisexperiencingadiskI／Operformanceproblem?()

    A.filemon

    B.istat

    C.vmstat

    D.iostat


    参考答案：D

  • 第2题：

    A single barometric pressure reading of 28.60 indicates ______.

    A.rapidly improving weather

    B.deteriorating weather

    C.a severe low pressure system

    D.fair weather and calm


    正确答案：C

  • 第3题：

    His novel depicts an ambitious Chinese.

    A:writes
    B: sketches
    C: describes
    D:indicates

    答案：C
    解析：
    句意为：他的小说描写的是一个雄心勃勃的中国人。句中depicts意为“描述，描画”,writes意为“写，书写”;sketches意为“画素描或速写”;degeribeg意为“描述，形容，描绘”;indicates意为“表明，指出，预示，象征”。故选C。

  • 第4题：

    A system administrator is preparing to run a preservation install and would like to use and hdisk that was no longer needed in datavg. Which of the following processes should be used to make it available for configuration?（）

    A.chdeb -1 hdiskxxx -a pv=clear; chdev -1 hdiskxx -a pv=yes

    B.exportvg datavg; importvg -y rootvg hdiskxx

    C.rmdev -1 hdiskxxx; mkdev -1 hdiskxxx -a pv=avail

    D.reducevg datavg hdiskxxx; extendvg rootvg hdiskxxx


    参考答案：D

  • 第5题：

    Her novel depicts an ambitious Chinese.

    A:.writes
    B:sketches
    C:describes
    D:indicates

    答案：C
    解析：
    题干意为“她的小说描写了一个有抱负的中国人。” 句中划线词的意为“描绘，描述”，C项describes意为“描写，描述”，例句：The police asked me to describe exactly how it happened．警察让我准确描述一下这事是怎样发生的。A 项意为“写”,B项意为“写生；速写；为……绘草图”,D项意为“表明”，故选C。

  • 第6题：

    Her novel depicts an ambitious Chinese.

    A: writes
    B: sketches
    C: describes
    D: indicates

    答案：C
    解析：
    句意：她的小说描绘了一个志向远大的中国人。depict意为“描绘，描画”。 write 意为“写”。sketch意为“速写，为……绘草图”。describe意为“描写，描述”。indicate意为“显示”。

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