SnapMirrorデスティネーションボリュームの使用量がソースボリュームよりも多い
環境
- ONTAP 9
- SnapMirror
問題
source_cluster::> vol show -volume src_vol -fields size,space-guarantee
vserver volume size space-guarantee
------- ------ ------- ---------------
vserver1 src_vol 45.05TB volume
source_cluster::> vol show-space -volume src_vol
Vserver : vserver1
Volume : src_vol
Feature Used Used%
-------------------------------- ---------- ------
User Data 2.69TB 6%
Filesystem Metadata 31.64GB 0%
Inodes 305.2MB 0%
Snapshot Reserve 922.6GB 2%
Performance Metadata 10.21GB 0%
Total Used 3.64TB 8%
Total Physical Used 2.74TB 6%
destination_cluster::> vol show -volume dst_vol -fields size,space-guarantee
vserver volume size space-guarantee
--------- ------ ------- ---------------
vserver2 dst_vol 45.27TB volume
destination_cluster::> vol show-space -volume dst_vol
Vserver : vserver2
Volume : dst_vol
Feature Used Used%
-------------------------------- ---------- ------
User Data 3.04TB 7%
Filesystem Metadata 76.31GB 0%
Inodes 305.2MB 0%
Snapshot Reserve 927.1GB 2%
Snapmirror Metadata 347.5GB 1%
Performance Metadata 64KB 0%
Total Used 4.02TB 9%
Total Physical Used 3.12TB 7%