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对于 Oracle DB/RAC 上的卷不可用,哪些日志很有用?

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适用于

  • Oracle DB/RAC
  • NetApp Element 软件

解答

要对问题进行鉴别,请在报告问题时收集以下信息:

  • 主机操作系统日志
  • Oracle AWR 报告
  • 数据库警报日志
  • ASM 警报日志
  • CRS 和 CSS 日志(仅适用于 RAC )

其他信息

这组数据可提供以下信息:

  • 与数据库相关
    • 在故障期间完成了哪些工作
    • 这项工作需要多长时间
    • I/O 响应时间的直方图
  • 观察到的任何 I/O 故障:
    • 数据库
    • ASM
    • RAC
    • 操作系统
  • 由主机操作系统执行的任何 iSCSI 恢复处理

 

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