cinder/vnx-configurable-migration-rate-5e0a2235777c314f.yaml at c755e29126dc990f000097064937c5d9676cb3cc - cinder - OpenDev: Free Software Needs Free Tools

openstack/cinder

peter_wang 719bedd625 VNX: Allow set migrate rate when migrating volumes

VNX driver is leveraging LUN migration functionality when
clone/migrate/retype volume. The migration rate is set to 'high'
by hard code.

This patch will allow admin to control the migration rate by
adding volume metadata before triggering any operations involving
LUN migration.

The required metadata key is 'migrate_rate', available metadata
values are 'high', 'asap', 'low' and 'medium'.

DocImpact
Change-Id: Ie9a875dd63dd60351e46a66c99977d9b6fd23244
Closes-Bug: 1529553

2016-03-13 22:11:01 -04:00

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YAML

Raw Blame History

	`---`
	`features:`
	`- Configrable migration rate in VNX driver via metadata`