使用相同FabricPool分层策略的卷上的分层数据量不同
适用场景
- ONTAP 9
- FabricPool
- 仅快照的层策略
问题描述
使用
snapshot-only 2天分层策略的两个卷分层出的数据量截然不同：cluster1::> volume show-footprint -volume Archive_data, VolDB1
Vserver : svm1_cluster1
Volume : VolDB1
Feature Used Used%
-------------------------------- ---------------- -----
Volume Data Footprint 1.98TB 1%
Footprint in Performance Tier 1.60TB 80%
Footprint in Cloud Tier 434GB 21%
Flexible Volume Metadata 22.7GB 0%
Deduplication 5.49GB 0%
Delayed Frees 36.3GB 0%
Total 2.05TB 1%
Vserver : svm1_cluster1
Volume : Archive_data
Feature Used Used%
-------------------------------- ---------------- -----
Volume Data Footprint 1.13TB 1%
Footprint in Performance Tier 116GB 10%
Footprint in Cloud Tier 1.03TB 91%
Flexible Volume Metadata 7.57GB 0%
Temporary Deduplication 297MB 0%
Delayed Frees 14.3GB 0%
Total 1.15TB 1%
2 entries were displayed.