DM IM hp_3par probe how is the calculation for virtual volume utilization QOS_VIRTUAL_VOLUME_UTILIZATION made?
The data returned from the command 'statvv -iter [email protected]!showvv -s' is used to make the calculation.
This is found in the probe folder $\Nimsoft\probes\storage\hp_3par\data\<device IP address>_statvv_-iter_1___showvv_-s.txt
These are the columns used:
Adm_Rsvd_MB, Adm_Used_MB, Snp_Rsvd_MB, Snp_Used_MB, Usr_Rsvd_MB, Usr_Used_MB
utilization = (used*100)/total;
Where total is sum of Adm_Rsvd_MB, Snp_Rsvd_MB and Usr_Rsvd_MB
and used is sum of Adm_Used_MB, Snp_Used_MB, Usr_Used_MB
Sample file data:
***********************command*************************
statvv -iter [email protected]!showvv -s
***********************stdout***********************
Scroll down to the second section of the file for:
----Adm----- ----------Snp----------- --------------Usr--------------
----(MB)---- ---(MB)---- -(% VSize)-- ------(MB)------- --(% VSize)--
Note: some of the unsupported 3par device models will not have a ----Adm----- and so it is not possible to calculate QOS_VIRTUAL_VOLUME_UTILIZATION.