2N MetroCluster升级AUSO切回失败
适用场景
- 双节点MetroCluster
- ONTAP 9
- 在ONTAP升级期间自动计划外切换(Automatic UnArun已 计划切换、AUSO)
- 切回失败
问题描述
- 正在执行手动ONTAP升级。
- 切换失败、因此节点重新启动、从而触发ASUSO。
- 聚合修复 失败、并显示错误：
Error: command failed: Unable to perform the MetroCluster operation because of a Data ONTAP version mismatch. All nodes in a MetroCluster configuration must have the same version for both the current and default images.
4. 已按照 由于Data ONTAP版本不匹配而无法升级双节点MetroCluster 中的步骤进行操作、但命令失败并显示错误：
Error: command failed: Cannot change default software image. One or more aggregates are not online. Use the "storage aggregate show -state !online" command to list them.
Cluster_B::*> stor aggr show -state !online
Cluster_B Switched Over Aggregates:
Aggregate Size Available Used% State #Vols Nodes RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr0_A01 0B 0B 0% offline 0 Cluster_A-01 raid4,
mirrored,
normal