openstack
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kolla-ansible
Code Issues Proposed changes

Minor corrections in cinder-guide documentation. 

Some trivial corrections to the cinder-guide documentation.

TrivialFix

Change-Id: Ia8da35005f70d68366f2cb37297a278f4b0f93a4
This commit is contained in:
Mohammed Salih Puthenpurayil 2018-07-04 20:08:32 +04:00
parent fd3f54faed
commit de94eff534
1 changed files with 9 additions and 9 deletions
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18
doc/source/reference/cinder-guide.rst
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@ -7,7 +7,7 @@ Cinder in Kolla
Overview
~~~~~~~~
Cinder can be deploying using Kolla and supports the following storage
Cinder can be deployed using Kolla and supports the following storage
backends:
* ceph
@ -20,7 +20,7 @@ backends:
LVM
~~~
When using the ``lvm`` backend, a volume group will need to be created on each
When using the ``lvm`` backend, a volume group should be created on each
storage node. This can either be a real physical volume or a loopback mounted
file for development. Use ``pvcreate`` and ``vgcreate`` to create the volume
group. For example with the devices ``/dev/sdb`` and ``/dev/sdc``:
@ -116,7 +116,7 @@ Create a volume as follows:
.. end
Verify it is available. If it says "error" here something went wrong during
Verify it is available. If it says "error", then something went wrong during
LVM creation of the volume.
.. code-block:: console
@ -139,7 +139,7 @@ Attach the volume to a server using:
.. end
Check the console log added the disk:
Check the console log to verify the disk addition:
.. code-block:: console
@ -151,16 +151,16 @@ A ``/dev/vdb`` should appear in the console log, at least when booting cirros.
If the disk stays in the available state, something went wrong during the
iSCSI mounting of the volume to the guest VM.
Cinder LVM2 back end with iSCSI
Cinder LVM2 backend with iSCSI
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
As of Newton-1 milestone, Kolla supports LVM2 as cinder back end. It is
As of Newton-1 milestone, Kolla supports LVM2 as cinder backend. It is
accomplished by introducing two new containers ``tgtd`` and ``iscsid``.
``tgtd`` container serves as a bridge between cinder-volume process and a
server hosting Logical Volume Groups (LVG). ``iscsid`` container serves as
a bridge between nova-compute process and the server hosting LVG.
In order to use Cinder's LVM back end, a LVG named ``cinder-volumes`` should
In order to use Cinder's LVM backend, a LVG named ``cinder-volumes`` should
exist on the server and following parameter must be specified in
``globals.yml``:
@ -197,10 +197,10 @@ targeted for nova compute role.
.. end
Cinder back end with external iSCSI storage
Cinder backend with external iSCSI storage
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In order to use external storage system (like one from EMC or NetApp)
In order to use external storage system (like the ones from EMC or NetApp)
the following parameter must be specified in ``globals.yml``:
.. code-block:: yaml