[openstack-dev] [cinder] Deprecation of Kaminario and Pure automatic calculation for max_over_subscription_ratio

Erlon Cruz sombrafam at gmail.com
Thu Jan 25 22:02:17 UTC 2018


In the Queens release, Cinder has implemented an internal mechanism to
automatically calculate the max_over_subscription_ratio[1]. As Kaminario
and Pure drivers already have a config option and are doing that
internally, we kindly recommend that the driver maintainers deprecate those
options in favor of the more generic option
(max_over_subscription_ratio=auto) in order to maintain a better more
consistent behavior among drivers.

You can find me (erlon) at #openstack-cinder if you have any further


[1] https://review.openstack.org/#/c/534854/
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