Add UNMAP support for Nova Instances

Add hw_disk_discard = unmap to allow TRIM/UNMAP support for
images that support it.

Change-Id: Ie02d17fb1d0b93a02630702fc5b0cc670534e486
This commit is contained in:
Simon Dodsley 2016-02-04 12:33:26 -05:00
parent c30390c41b
commit 822a852d8d
1 changed files with 2 additions and 1 deletions

View File

@ -28,7 +28,8 @@ class plugin_purestorage_cinder::compute {
hasrestart => true,
}
nova_config { 'libvirt/iscsi_use_multipath': value => $plugin_settings['pure_nova_multipath'] }
nova_config { 'libvirt/iscsi_use_multipath': value => $plugin_settings['pure_nova_multipath'],
'libvirt/hw_disk_discard': value => 'unmap' }
Nova_config<||> ~> Service['nova-compute']