重新创建集群后、RDB HA配置UUID与集群UUID不匹配

适用场景

• ONTAP 9.16
• ASA r2

问题描述

此错误消息只能在以下一系列事件之后出现：

1. 双节点集群中的一个系统在未接管的情况下发生故障。
2. 在节点仍完成的情况下、会完成system configuration recovery cluster recreate 、从而使启动的节点进入仲裁状态。
3. 恢复已关闭的节点后，它将使用system configuration recovery cluster rejoin 重新加入群集。
4. 集群恢复命令会按照设计禁用HA。
5. 但是、由于一个错误、ONTAP可能会报告以下信息：

::> cluster ha modify -configured true
  
Warning: High Availability (HA) configuration for cluster services requires
     that both SFO storage failover and SFO auto-giveback be enabled. These
     actions will be performed if necessary.
Do you want to continue? \{y|n}: y
  
Error: command failed: RDB dblade agent: RDB HA configuration UUID does not
    match cluster UUID.

6. Mgwd可能报告以下信息：

[kern_mgwd:info:4163] config_backup_restore_ops::recreate_cluster - Failed to clear rdb agent uuid in mbox. Reason: invalid operation
[kern_mgwd:info:4163] W [src/rdb/HAM.cc 240 (0x835a50400)]: interpretZapiResult: ZAPI zapi_rdb_ha_mgmt_set_cluster_uuid FAILED. Host: 127.0.0.1, Status: 1, Reason: RDB HA encountered an IO error., Error: 14307
[kern_mgwd:info:4163] 0x835a50400: 80ffff000000008a: ERR: config-backup: config_backup_restore_ops::recreate_cluster - Failed to clear cluster uuid in mbox. Reason: The RDB dblade agent encountered an IO Error in reading/writing to the SFO-based mailbox blobs.