zoukankan      html  css  js  c++  java
  • 053528

    What is the default AU size of an ASM disk group? What is the maximum AU size in an ASM disk group?
    A. 100KB default, 10TB maximum
    B. 256KB default, 1024MB maximum
    C. 10MB default, 126PB maximum
    D. 64KB default, 1EB maximum
    E. 1MB default, 64MB maximum

      The default AU size is 1MB,and 64MB is the maximum AU size for a disk group.
      Determine an allocation unit size. Every Oracle ASM disk is divided into allocation units (AU). An allocation unit is the fundamental unit of allocation within a disk group. You can select the AU Size value from 1, 2, 4, 8, 16, 32 or 64 MB, depending on the specific disk group compatibility level. The default value is set to 1 MB.

    注:AU即Allocation units 附上说明链接 http://www.eygle.com/archives/2009/08/oracle_asmauall.html

  • 相关阅读:
    实体类实现序列化
    异常处理
    Springboot的模块化使用
    Springboot的开始
    RxJava用法
    okhttp的Post方式
    OKhttp使用
    soundPool声音池
    ScheduledExecutor定时器
    timer定时器
  • 原文地址:https://www.cnblogs.com/Babylon/p/7798437.html
Copyright © 2011-2022 走看看