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SnapCenter 已删除/重命名数据库解析指南

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适用场景

  • SnapCenter 服务器( SC )
  • 适用于 SQL 的 SnapCenter 插件( SCSQL )

问题描述   

  • 即使删除了MySQL数据库、SnapCenter 也会将备份数据保留在该数据库中
    • 这是为了防止意外删除并提供还原选项
  • 常见症状包括
    • 显示问题
      • 数据库在SnapCenter 中仍为已删除/重命名
    • 保留问题
      • 2020-06-29T21:00:29.6151224-07:00 DEBUG SnapManagerWeb_217073 PID=[25012] TID=[79] BackupComponent group contains deleted databases
    • 克隆问题
      • 2021-02-02T11:52:11.0356597+00:00 ERROR SnapManagerWeb_<Job_Id> PID=[7132] TID=[61] Failed to create clone request. System.Exception: Clone failed. Error details are Cannot clone database. Either the cloned database name <Target_Server_Name_Target_Database_Clone_Name> conflicts with another database on same instance or the same resource is registered by an other user during discovery.

主题

症状

保留

快照保留超过保留设置
快照会在保留设置之前被删除

显示

SnapCenter 会显示已删除 / 重命名的数据库,但不会删除任何备份
在 SQL Server 中重命名后无法识别数据库
克隆 由于数据库名称重复,无法创建克隆

 

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