Which REST API or CLI is equivalent to Capacity in ONTAP System Manager Dashboard?
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- Category:
- ontap-system-manager
- Specialty:
- om
- Last Updated:
- 7/12/2024, 3:42:49 AM
Applies to
ONTAP System Manager 9.7 or later
Answer
Capacity in ONTAP System Manager Dashboard shows sizes of USED
and AVAILABLE
.
REST API and CLI to obtain these values are:
- REST API for
USED
[<CLUSTER>/api/storage/cluster?fields=*]
- CLI for
USED
::*> storage aggregate show-efficiency -aggregate <AGGREGATE> -fields aggregate,total-logical-used,total-physical-used,aggr-logical-used,aggr-physical-used,total-storage-efficiency-ratio
Note: Advanced privilege is required.
- REST API for
AVAILABLE
[<CLUSTER>/api/storage/aggregates?fields=space,space.block_storage.inactive_user_data,*]
- CLI for
AVAILABLE
::> df -A
Example:
Results of REST API and CLI corresponding to the above screenshot(USED is 7.32 MB, AVAILABLE is 28.32 GB).
- REST API for
USED
[cluster2/api/storage/cluster?fields=*]
<snip>
{
"efficiency": {
"savings": 0,
"ratio": 1,
"logical_used": 7671808
},
</snip>
Logical_used: 7671808 == 7671808/1024/1024 == 7.32 MB
- CLI for
USED
::*> storage aggregate show-efficiency -aggregate aggr1_cluster2_01 -fields aggregate,total-logical-used,total-physical-used,aggr-logical-used,aggr-physical-used,total-storage-efficiency-ratio
aggregate total-logical-used total-physical-used total-storage-efficiency-ratio aggr-logical-used aggr-physical-used
----------------- ------------------ ------------------- ------------------------------ ----------------- ------------------
aggr1_cluster2_01 7.32MB 13.83MB 1.00:1 13.83MB 13.83MB
total-logical-used = 7.32 MB
- REST API for
AVAILABLE
[cluster2/api/storage/aggregates?fields=space,space.block_storage.inactive_user_data,*]
Only Data Aggregates (No Root Aggregate):
<snip>
"space": {
"footprint": 25886720,
"block_storage": {
"size": 30439669760,
"available": 30404370432,
"used": 35299328,
"full_threshold_percent": 98
},
</snip>
Available Space: 30404370432/1024/1024/1024 == 28.32 GB
- CLI for
AVAILABLE
::> df -A
Aggregate kbytes used avail capacity
aggr1_cluster2_01 29726240 34332 29691908 0%
aggr1_cluster2_01/.snapshot 0 0 0 0%
Available Space: 29691908 == 29691908/1024/1024 == 28.32 GB
Additional Information
N/A