cinder/bug-1782588-7e058b379da95309.yaml at 1101402b8fda7423b41b2f2e078f8f5a1d2bb4bd - cinder - OpenDev: Free Software Needs Free Tools

openstack/cinder

jarbassaidai 12a7bf699d SF: Handle qos values on extend volume

For the Solidfire cinder driver when volume extend is called on a volume
that has a qos with scaledIOPs=True, the values scaleMin, scaleMax,
scaleBurst are ignored, thus when a volume grows the iops values stay
the same when they should either grow or shrink.

To correct the bug _retrieve_qos_setting has a new argument size with a
default value of zero. This allows all previous calls to function
properly, and saved duplicating code.

Extend volume now calls _retrive_qos_settings with the new size argument
and then includes that qos with the call to solidfire api  ModifyVolume.

Closes-Bug: #1783588
Change-Id: I8cb7b1eccbc63ef4077e86324afdd1a11409343d

2019-06-18 13:51:24 +00:00

6 lines

142 B

YAML

Raw Blame History

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 fixes:
   - |
     Solidfire fix extend volume with qos-Scaling to honor the increased size
     with increased iops on the extended volume.