topic Re: OCUM API : Days to full value in ONTAP Discussions

OCUM API : Days to full value

Novicer — Wed, 04 Jun 2025 11:00:57 GMT

Hello!

Could some one describe how the days_to_full is calculated by ocum. Appreciate help

Below content is an extract from the ocum api for aggregates.

"used_data_capacity":42759.3,
"available_data_capacity":6383.37,
"external_capacity_tier":null,
"cluster_fqdn":"netappname.customername.net",
"days_to_full":216,

Re: OCUM API : Days to full value

Ontapforrum — Thu, 16 Jul 2020 11:23:52 GMT

Hi,

This thread is nice, I believe the method applies to cDOT as well (OCUM : Aggr/vol capacity used graph).
https://community.netapp.com/t5/Data-Infrastructure-Management-Software-Discussions/Questions-about-volume-growth-report/td-p/71977

Basically: "Available storage"/daily-growth-rate = Days_to_full estimation.

If the Aggr/Vol size changes (available storage changes), the days to full will be adjusted accordingly.

Thanks!

Re: OCUM API : Days to full value

Novicer — Fri, 17 Jul 2020 06:04:44 GMT

Thank you!