在卷上降低存储效率的优先级
适用场景
- ONTAP 9.3及更高版本
- 全闪存 FAS (AFF)
- 自动卷级后台重复数据删除
问题描述
- 平台上的一个大卷已取消存储效率的优先级
- 启用卷效率后、空间节省不符合预期
- 收到警报：
There are volumes that are >15TB's in size which have efficiency savings deprioritised
Triggered Alarm: There are volumes that are >15TB's in size which have efficiency savings deprioritised - warning
Alarm Description: “Volume vol1 in SVM1 is deprioritised and the size of volume is 110T”
- SIS日志：
Mon Feb 27 13:06:31 CST 2023 [Vserver UUID: 42453882-d02c-11e8-8927-xxxxxx] /vol/volume_name [sid: 0] Info (ADS: Volume is deprioritized due to less savings)
Mon Feb 27 13:06:31 CST 2023 [Vserver UUID: 42453882-d02c-11e8-8927-xxxxxx] /vol/volume_name [sid: 0] Info (Dense auto-state was changed from "Change log enabled" to "Deprioritized".)