The SnapMirror source and destination volumes report different used space
Applies to
- SnapMirror
- SnapMirror metadata
Issue
The SnapMirror source and destination volumes show different values for Total Used in the
volume show-space outputExample:
src_cluster::*> vol show-space -volume vol_nameVserver : src_vserverVolume : vol_nameFeature Used Used%-------------------------------- ---------- ------User Data 2.65TB 76%Filesystem Metadata 31.65GB 1%Inodes 305.2MB 0%Snapshot Reserve 71.88GB 2%Performance Metadata 13.92GB 0%Total Used 2.77TB 79%Total Physical Used 2.70TB 77%---------------------------------------dst_cluster::> vol show-space -volume vol_nameVserver : dst_vserverVolume : vol_nameFeature Used Used%-------------------------------- ---------- ------User Data 2.99TB 85%Filesystem Metadata 76.31GB 2%Inodes 305.2MB 0%Snapshot Reserve 71.88GB 2%Snapmirror Metadata 347.5GB 10%Performance Metadata 116.4MB 0%Total Used 3.14TB 89%Total Physical Used 3.07TB 87%src_cluster::*> vol show-footprint -volume vol_nameVserver : src_vserverVolume : vol_nameFeature Used Used%-------------------------------- ---------- -----Volume Data Footprint 2.70TB 1%Volume Guarantee 804.0GB 0%Flexible Volume Metadata 534.8GB 0%Delayed Frees 26.38GB 0%Total Footprint 4.03TB 1%dst_cluster::> vol show-footprint -volume vol_nameVserver : dst_vserverVolume : vol_nameFeature Used Used%-------------------------------- ---------- -----Volume Data Footprint 3.07TB 1%Volume Guarantee 449.3GB 0%Flexible Volume Metadata 534.8GB 0%Delayed Frees 1.34GB 0%Total Footprint 4.03TB 1%src_cluster::*> df -g vol_nameFilesystem total used avail capacity Mounted on Vserver/vol/vol_name/ 3522GB 2763GB 758GB 78% /PLM_DATA/vol_name src_vserver/vol/vol_name/.snapshot 71GB 0GB 71GB 0% /PLM_DATA/vol_name/.snapshot src_vserver2 entries were displayed.dst_cluster::> df -g vol_nameFilesystem total used avail capacity Mounted on Vserver/vol/vol_name/ 3522GB 3142GB 379GB 89% /PLM_DATA/vol_name dst_vserver/vol/vol_name/.snapshot 71GB 0GB 71GB 1% /PLM_DATA/vol_name/.snapshot dst_vserver2 entries were displayed.