CVU主要提供了基於階段stage的驗證和基於元件comp的驗證.它在安裝盤中,$GRID_HOME/bin和$ORACLE_HOME/bin下都存在.

1.基於階段stage的驗證提供對某個階段安裝之前pre或安裝之後post的驗證.並且11g可以使用-fixup引數,生成相應的修正指令碼.
cluvfy stage -list

USAGE:
cluvfy stage {-pre|-post} [-verbose]

Valid Stages are:
      -pre cfs        : pre-check for CFS setup
      -pre crsinst    : pre-check for CRS installation
      -pre acfscfg    : pre-check for ACFS Configuration.
      -pre dbinst     : pre-check for database installation
      -pre dbcfg      : pre-check for database configuration
      -pre hacfg      : pre-check for HA configuration
      -pre nodeadd    : pre-check for node addition.
      -post hwos      : post-check for hardware and operating system
      -post cfs       : post-check for CFS setup
      -post crsinst   : post-check for CRS installation
      -post acfscfg   : post-check for ACFS Configuration.
      -post hacfg     : post-check for HA configuration
      -post nodeadd   : post-check for node addition.
      -post nodedel   : post-check for node deletion.

2.基於元件comp的驗證可用於對叢集元件的可用性,完整性,活躍程度,健全性等進行驗證,幫助瞭解叢集狀態及異常檢測.
cluvfy comp -list

USAGE:
cluvfy comp [-verbose]

Valid Components are:
      nodereach       : checks reachability between nodes
      nodecon         : checks node connectivity
      cfs             : checks CFS integrity
      ssa             : checks shared storage accessibility
      space           : checks space availability
      sys             : checks minimum system requirements
      clu             : checks cluster integrity
      clumgr          : checks cluster manager integrity
      ocr             : checks OCR integrity
      olr             : checks OLR integrity
      ha              : checks HA integrity
      freespace       : checks free space in CRS Home
      crs             : checks CRS integrity
      nodeapp         : checks node applications existence
      admprv          : checks administrative privileges
      peer            : compares properties with peers
      software        : checks software distribution
      acfs            : checks ACFS integrity
      asm             : checks ASM integrity
      gpnp            : checks GPnP integrity
      gns             : checks GNS integrity
      scan            : checks SCAN configuration
      ohasd           : checks OHASD integrity
      clocksync       : checks Clock Synchronization
      vdisk           : checks Voting Disk configuration and UDEV settings
      healthcheck     : checks mandatory requirements and/or best practice recommendations
      dhcp            : checks DHCP configuration
      dns             : checks DNS configuration

oracle小知識點9--cluvfy

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