无法使用volume效率停止命令停止数据缩减扫描程序

适用场景

• ONTAP 9
• 存储效率

问题描述

启动手动效率扫描后、即使 正在进行的效率操作已停止、数据缩减仍会继续运行：

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.

尝试在效率停止后立即重新启动将导致错误：

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.