快照恢复失败并显示错误消息：无法升级 Snapshot 副本 snapshot-name

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Category:: snapmirror

Specialty:: dp

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适用场景

ONTAP 9
SnapMirror

问题描述

尝试还原早于具有关联DP关系(Snap对此/SnapVault)的Snapshot的快照失败、并显示以下错误消息：

Error: command failed: Failed to promote Snapshot copy "<SNAPSHOT>" because one or more newer Snapshot copies are currently used as a reference Snapshot copy for data protection operations: <SNAPSHOT_FOR_DP>.