陈旧的快照会阻止节点还原
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适用场景
- ONTAP 9
- 自动化无中断升级(ANDU)
问题描述
-
根卷快照会阻止节点还原：
> revert_to 9.x
Newer snapshots on volume "vol0" that must be deleted prior to reverting:
hourly.0 -
尝试删除快照失败、并显示错误：
::*> snapshot prepare-for-revert -node <node-1>
Warning: This command will delete all Snapshot copies that have the format
used by the current version of ONTAP. It will fail if Snapshot copy
policies are enabled, or if Snapshot copies have an owner. Continue?
{y|n}: y
Error: command failed: Internal error occurred on node "node-1" in
cluster "cluster-1". Details: (database mccDRCOperation is not open)