manila/estimate-provisioned-capacity-34f0d2d7c6c56621.yaml at 25f515643c4037994be602a47c195378bc66dc81 - manila - OpenDev: Free Software Needs Free Tools

openstack/manila

nidhimittalhada af7739aea2 Add provisioned_capacity_gb estimation

Currently 'provisioned_capacity_gb' is expected from
the drivers as part of capability reporting.
If driver does not provide it, it defaults to 'allocated_capacity_gb'.
But if driver does not provide both 'allocated_capacity_gb' and
'provisioned_capacity_gb' then 'provisioned_capacity_gb' defaults to 0.
Which affects later calculation of  'provisioned_ratio'.

Hence fixing it by summing up sizes of all the shares of
that host and taking that as 'provisioned_capacity_gb',
in such case.

Change-Id: I844d176eb6f0f5e7b0eb3cbd66c4b413b6757f51
Closes-Bug: #1606691

2016-09-09 11:55:01 +05:30

6 lines

166 B

YAML

Raw Blame History

 ---
 fixes:
  - Improve max_over_subscription_ratio enforcement by providing a
    reasonable estimate of backend provisioned-capacity when drivers
    cannot supply it.