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SCO 备份 无法保存一致性组

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适用于

  • 适用于 Oracle 的 NetApp SnapCenter 插件 6.1
  • AIX 7.3.3.1 上的 Oracle 19c 数据库
  • ONTAP 9.x (例如 9.12)
  • FCP 连接的环境
  • 管理和数据流量共享同一个 LIF
  • 最近删除并重新创建了 SVM 的环境

问题

通过 SnapCenter 启动的 Oracle 数据库备份在 “创建 Snapshot 副本” 活动中间歇性失败。在 SnapCenter 作业日志和 ONTAP 审计日志中观察到以下错误:

SnapCenter 作业日志:

Activity 'Creating Snapshot copy' failed with error: CreateCGsnapshot '<snapshot_name>' failed: CG commit failed for SVM: <svm_name>, reason: Failed to save the consistency group. Error: Connection timed out

ONTAP 审核日志:

cg-commit::Error: Connection timed out

特定一致性组(CG)的备份始终失败,而同一 SVM 和 LIF 上的其他备份则成功。故障发生在多个集群(例如 SUNNADB、WDCNADB)中。没有报告最近的 SnapCenter 升级或环境变化。在受影响的客户端上重新启动服务可暂时解决此问题。

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