diff --git a/doc/src/docbkx/openstack-compute-admin/computevolumes.xml b/doc/src/docbkx/openstack-compute-admin/computevolumes.xml index e7db278701..f9ea380694 100644 --- a/doc/src/docbkx/openstack-compute-admin/computevolumes.xml +++ b/doc/src/docbkx/openstack-compute-admin/computevolumes.xml @@ -13,7 +13,7 @@ Nova-Volumes is deprecated and will be removed at the release of Grizzly. See the Cinder section of the Folsom Install Guide for Cinder-specific information. @@ -105,8 +105,8 @@ volume_driver flag. The default is as follows: -volume_driver=nova.volume.driver.ISCSIDriver -iscsi_helper=tgtadm + volume_driver=nova.volume.driver.ISCSIDriver + iscsi_helper=tgtadm
@@ -394,7 +394,7 @@ iscsi_helper=tgtadm volume_driver option in nova.conf as follows: -volume_driver=nova.volume.storwize_svc.StorwizeSVCDriver + volume_driver=nova.volume.storwize_svc.StorwizeSVCDriver @@ -1026,4 +1026,37 @@ san_password=sfpassword # your cluster admin password name:$ nova boot --image f4addd24-4e8a-46bb-b15d-fae2591f1a35 --flavor 2 --key_name mykey --block_device_mapping vda=13:::0 boot-from-vol-test
+
+ Multiple Cinder volumes + There is possibility for adding one or more volumes to an already existing Cinder + setup. Cinder uses by default in Folsom SimpleScheduler scheduler for + electing a volume and consequently allows multiple volume backends. + Detailed steps for LVM as backend and Ubuntu 12.04 are given in http://sbauza.wordpress.com/2013/06/03/adding-a-second-cinder-volume-with-folsom/ + + + + Create the LVM cinder-volumes volume group on the new + Cinder host + + + Install the Cinder-volume package on the new + host + + + Configure /etc/cinder/cinder.conf and + /etc/cinder/api-paste.ini to match the correct values + for SQL backend, iscsi_ip_adress and API + credentials + + + Restart tgt and + cinder-volume services on the new + host + + + In order to check, you can issue cinder-manage host list which prompts you all your Cinder backends. + +