如果数据集包含 2 个以上的卷， SMHV 不会删除快照

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Category:: snapmanager-for-hyper-v<a>保留</a><a>期限 20088173181392740</a><a /><a>SMHV 保留期限</a>

Specialty:: snapx

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适用场景

适用于Hyper-V的SnapManager (SMHV) 2.1.4P1/P2

问题描述

SMHV不会删除每次保留的快照
备份需要很长时间才能运行
已成功枚举快照、但失败、并显示SMHV作业报告中显示的错误：

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)