From cee582f99a1fa1fb62c1c2468e807abca5fee98d Mon Sep 17 00:00:00 2001 From: zhangguoqing Date: Tue, 28 Jul 2015 01:50:54 +0000 Subject: [PATCH] [admin-guide-cloud-rst] fix catalog structure The catalog's structure is wrong which is the section 'Configure multiple-storage back ends' that under the 'Manage volumes' in 'Block Storage'. Change-Id: Ia3e949cde1fcb5db5987ba6643e5322187172f48 --- .../source/blockstorage_multi_backend.rst | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/doc/admin-guide-cloud-rst/source/blockstorage_multi_backend.rst b/doc/admin-guide-cloud-rst/source/blockstorage_multi_backend.rst index c2da69dae3..7f517ac561 100644 --- a/doc/admin-guide-cloud-rst/source/blockstorage_multi_backend.rst +++ b/doc/admin-guide-cloud-rst/source/blockstorage_multi_backend.rst @@ -22,7 +22,8 @@ volume type (such as, ``volume_backend_name=LVM_iSCSI``). When a volume is created, the scheduler chooses an appropriate back end to handle the request, according to the volume type specified by the user. -**Enable multiple-storage back ends** +Enable multiple-storage back ends +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To enable a multiple-storage back ends, you must set the `enabled_backends` flag in the :file:`cinder.conf` file. @@ -98,7 +99,8 @@ provides more information. In addition, this example presents a volume_driver = cinder.volume.drivers.emc.emc_smis_fc.EMCSMISFCDriver volume_backend_name = emcfc -**Configure Block Storage scheduler multi back end** +Configure Block Storage scheduler multi back end +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ You must enable the `filter_scheduler` option to use multiple-storage back ends. The filter scheduler: @@ -118,7 +120,8 @@ volumes on specific back ends. .. TODO: when filter/weighing scheduler documentation will be up, a ref should be added here -**Volume type** +Volume type +~~~~~~~~~~~ Before using it, a volume type has to be declared to Block Storage. This can be done by the following command:: @@ -157,7 +160,8 @@ back end name. returns an error that it cannot find a valid host with the suitable back end. -**Usage** +Usage +~~~~~ When you create a volume, you must specify the volume type. The extra-specifications of the volume type are used to determine which