NetApp / harvest

Open-metrics endpoint for ONTAP and StorageGRID
https://netapp.github.io/harvest/latest
Apache License 2.0
141 stars 36 forks source link

Harvest should collect virtual_used and virtual_used_percent metrics for REST volume template #3030

Closed cgrinds closed 2 weeks ago

cgrinds commented 2 weeks ago

Thanks to jfong5040 for raising on Discord.

From jfong5040

Yes it would be a good idea to add virtual used and virtual used percent for everyone. And in release notes to explain the new virtual is the old physical. For us we use physical used percent to alert in prometheus. it's hard to create a rule to use both virtual and physical to cover both 9.10 and 9.14. I am thinking to create custom template to map virtual used percent to physical for the 9.14 clusters. so we don't have to change prometheus rules. After our fleet all on 9.14, it will be easy to change alert rule based on virtual. The virtual metrics are not available on 9.10. Only in diag mode on 9.14

See also https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Why_is_the_-physical-used-percent_over_100_percent_in_9.14.1_using_volume_show