「 volume efficiency stop 」コマンドでコンパクションスキャナを停止することはできません

環境

• ONTAP 9
• ストレージの効率化

問題

効率化スキャンの手動開始後、 実行中の効率化処理が停止してもコンパクションは引き続き実行されます。

cluster::*> volume efficiency start -vserver vserver1 -volume -compression true -compaction true -dedupe true -shared-blocks true -snapshot-blocks true -scan-old-data true

cluster::*> volume efficiency stop -vserver vserver1 -volume vol1
The efficiency operation for volume "vol1" of Vserver "vserver1" is being stopped.

cluster::*> volume efficiency show -progress !idle* -state enabled
There are no entries matching your query.

効率化を停止してすぐに再開しようとすると、次のエラーが表示されます。

cluster::*> volume efficiency start -vserver vserver1 -volume vol1 -scan-old-data true -compression true -compaction true -dedupe true -shared-blocks true -snapshot-blocks true

Warning: This operation scans all of the data in volume "vol1" of Vserver "vserver1". It may take a significant time, and may degrade performance during that time.
Use of -shared-blocks|-a option can increase space usage as shared blocks will be compressed.
Use of -snapshot-blocks|-b option can increase space usage as data which is part of snapshot will be compressed.
Do you want to continue? {y|n}: y

Error: command failed: Failed to start efficiency on volume "vol1" of Vserver "vserver1": Volume compact scan is already in
progress.