This driver adds support for Glance generic caching in Liberty
Edit the cinder.conf file by adding the configuration below under
the [DEFAULT] section of the file in case of a single back end or
under a separate section in case of multiple back ends (for example
[XTREMIO_1]). The configuration file is usually located under the
following path /etc/cinder/cinder.conf.
Enable image service optimization by setting the appropriate values for
The following keys in /etc/cinder/cinder.conf.
cinder_internal_tenant_project_id =
cinder_internal_tenant_user_id =
image_volume_cache_enabled = True
image_volume_cache_max_size_gb = 0
image_volume_cache_max_count = 0
Limit the number of copies (XtremIO snapshots) taken from each image cache.
xtremio_volumes_per_glance_cache = 100
The default value is 100. To use the cluster limit set to 0.
- Kilo - https://github.com/emc-openstack/xtremio-cinder-driver/tree/kilo
- Mitaka and Newton latest driver are inline within OpenStack main repository