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SMHV は、データセットに 3 つ以上のボリュームが含まれている場合は Snapshot を削除しません

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Category:
snapmanager-for-hyper-v
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環境

SnapManager for Hyper-V(SMHV)2.1.4P1 / P2

問題

  • SMHVは  保持ごとにSnapshotを削除しない
  • バックアップの実行に時間がかかる
  • Snapshotを列挙しましたが、SMHVジョブレポートに表示されるエラーで失敗しました。
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)

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