Unexpected space available for Snapshot copies
Applies to
- ONTAP9
- Aggregate over-provisioned
- ONTAP System Manager 9.6/9.7/9.8+ (OSM)
- ONTAP System Manager 9.6/9.7 Legacy UI (OSMLUI)
Issue
- Space available for Snapshots shows unexpected numbers when comparing between CLI, OSMLUI and OSM
- CLI and OSMLUI show 0b available
::> vol show -vserver svm10 -volume vol1_svm10_thin -fields snapshot-reserve-avail, size, percent-snapshot-sp, snapshot-space-used
vserver volume size percent-snapshot-space snapshot-space-used snapshot-reserve-available
------- --------------- ---- ---------------------- ------------------- --------------------------
svm10 vol1_svm10_thin 9GB 5% 0% 0B
- OSM shows more, e.g. 460.25MB on a 9GB volume with 5% Snapshot reserve and no Snapshots
