SolidFire driver: Efficiency calculations differs from Element Software 12 documentation

Bug #1910123 reported by Fernando Ferraz
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
In Progress
Low
Fernando Ferraz

Bug Description

Current efficiency calculations reported to the scheduler complies to previous SolidFire Element OS 9 Api Reference Guide [1]. Starting from Element OS 10 [2] and later versions [2][3], the documentation was updated improving efficiency calculations and confirming compatibility with SolidFire 8.1 and later.

These values should be fixed in order to provide better accuracy to the scheduler filters and weighers when handling SolidFire backends.

[1] https://docs.netapp.com/sfe-120/topic/com.netapp.doc.sfe-api/home.html (see GetClusterCapability)
[2] https://library.netapp.com/ecm/ecm_download_file/ECMLP2790525 (see GetClusterCapability)
[3] https://library.netapp.com/ecm/ecm_download_file/ECMLP2740621 (see GetClusterCapability)

summary: - NetApp SolidFire driver: Efficiency calculations differs from Element
- Software 12 documentation
+ SolidFire driver: Efficiency calculations differs from Element Software
+ 12 documentation
tags: added: driver solidfire
Changed in cinder:
status: New → Triaged
importance: Undecided → Low
Changed in cinder:
assignee: nobody → Fernando Ferraz (fernando-ferraz)
Changed in cinder:
status: Triaged → In Progress
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