如果数据集包含 2 个以上的卷, SMHV 不会删除快照
适用场景
SnapManager for Hyper-V (SMHV) 2.1.4P1/P2
问题描述
- SMHV不会 按保留时间删除快照
- 备份运行时间较长
- 成功枚举快照、但失败、并显示SMHV作业报告中出现的错误:
An error occurred while deleting snapshot. continuing with rest of the snapshots(if any)
An item with the same key has already been added.Source: mscorlib
Stack Trace: at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
at NetApp.SnapManager.RetentionPolicyHandler.DeleteSnaps(SmSnapList lstSnaps, Dictionary`2& IsMetaDataDelete)