如何检查性能层的使用情况
适用场景
- ONTAP 9
问题解答
- 卷信息
要确定性能层的数量、请使用volume show-Footprint命令、如下所示：
::> volume show-footprint vol21
Vserver : svm1
Volume : vol21
eature Used Used%
-------------------------------- ---------- -----
Volume Data Footprint 9.49GB 0%
Footprint in Performance Tier 1.66GB 17%
Footprint in sgws01 7.83GB 83%
Volume Guarantee 0B 0%
Flexible Volume Metadata 105.0MB 0%
Deduplication 38.86MB 0%
Cross Volume Deduplication 90.48MB 0%
Delayed Frees 7.62MB 0%
Total Footprint 9.72GB 0%
- 聚合信息
storage聚合show-space命令：
::> storage aggregate show-space aggr2
Aggregate : aggr2
Performance Tier
Feature Used Used%
-------------------------------- ---------- ------
Volume Footprints 725.7MB 0%
Aggregate Metadata 409.5MB 0%
Snapshot Reserve 0B 0%
Total Used 1.11GB 0%
Total Physical Used 20.18GB 1%
Aggregate : aggr2
Object Store: sgws01
Feature Used Used%
-------------------------------- ---------- ------
Referenced Capacity 18.82GB -
Metadata 0B -
Unreclaimed Space 0B -
Space Saved by Storage Efficiency 33.79MB -
Total Physical Used 18.79GB -