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如何修复 VLDB 中的信息

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ontap-9
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适用于

ONTAP 9

说明

  • VLDB(卷位置数据库)是一个分布式集群范围的数据库,其中包含 N-blade 将文件系统请求定向到集群中正确的 D-blade 所需的卷位置信息。
  • 还有其他使用 VLDB 的应用程序——管理、数据保护、网络数据管理协议 (NDMP) 转储/还原、集群会话管理器 (CSM) 和 spinVFS。
  • 在某些情况下,VLDB 信息可能与 D-blade 信息不同步,需要进行修复。
  • 这些 debug vreport 命令用于解决 VLDB 和 WAFL 之间的不一致问题
  • 注意:
    • Vreport 可定位并修复 VLDB 中与 D-blade 信息相比存在的差异。
    • 在任何情况下,它都不会修改 D-blade 信息。

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