可以使用 volume show 命令查看通过重复数据删除和数据压缩在卷上实现的空间节省量。
计算卷上实现的空间节省时,Snapshot 副本中的空间节省不包括在内。 使用重复数据删除不会影响卷配额。 配额是在逻辑级别下报告的,并且保持不变。
cluster1::> volume show -vserver vs1 -volume VolA Vserver Name: vs1 Volume Name: VolA .......... .......... Space Saved by Storage Efficiency: 115812B Percentage Saved by Storage Efficiency: 97% Space Saved by Deduplication: 13728B Percentage Saved by Deduplication: 81% Space Shared by Deduplication: 1028B Space Saved by Compression: 102084B Percentage Space Saved by Compression: 97% .......... ..........