openstack/cinder
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Merge "3PAR: Update Storage Driver docs"

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Zuul 2018-09-17 19:24:45 +00:00 committed by Gerrit Code Review
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doc/source/configuration/block-storage/drivers/hpe-3par-driver.rst
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========================================
HPE 3PAR Fibre Channel and iSCSI drivers
HPE 3PAR Driver for OpenStack Cinder
========================================
The ``HPE3PARFCDriver`` and ``HPE3PARISCSIDriver`` drivers, which are based on
@ -8,8 +8,8 @@ by communicating with the HPE 3PAR storage system over HTTP, HTTPS, and SSH
connections. The HTTP and HTTPS communications use ``python-3parclient``,
which is part of the Python standard library.
For information about how to manage HPE 3PAR storage systems, see the HPE 3PAR
user documentation.
For information on HPE 3PAR Driver for OpenStack Cinder, refer to
`content kit page <https://www.hpe.com/us/en/product-catalog/storage/storage-software/pip.openstack-device-management-software.1008537377.html>`_.
System requirements
~~~~~~~~~~~~~~~~~~~
@ -30,19 +30,17 @@ the HPE 3PAR storage system:
* python-3parclient version 4.2.0 or newer.
* Array must have the Adaptive Flash Cache license installed.
* Flash Cache must be enabled on the array with the CLI command
:command:`createflashcache SIZE`, where size must be in 16 GB increments.
For example, :command:`createflashcache 128g` will create 128 GB of Flash
Cache for each node pair in the array.
* The Dynamic Optimization license is required to support any feature that
* The Dynamic Optimization is required to support any feature that
results in a volume changing provisioning type or CPG. This may apply to
the volume :command:`migrate`, :command:`retype` and :command:`manage`
commands.
* The Virtual Copy License is required to support any feature that involves
* The Virtual Copy feature supports any operation that involves
volume snapshots. This applies to the volume :command:`snapshot-*`
commands.
@ -52,14 +50,8 @@ the HPE 3PAR storage system:
* HPE 3PAR Operating System software version 3.3.1 MU1 or higher.
* Array must have the Compression license installed.
* HPE 3PAR Storage System with 8k or 20k series
* HPE 3PAR drivers will now check the licenses installed on the array and
disable driver capabilities based on available licenses. This will apply to
thin provisioning, QoS support and volume replication.
* HPE 3PAR Web Services API Server must be enabled and running.
* One Common Provisioning Group (CPG).
@ -205,7 +197,7 @@ pairs and associate them with a volume type, run the following commands:
$ openstack help volume qos
The following keys require that the HPE 3PAR StoreServ storage array has a
Priority Optimization license installed.
Priority Optimization enabled.
``hpe3par:vvs``
The virtual volume set name that has been predefined by the Administrator
@ -243,7 +235,7 @@ Priority Optimization license installed.
one is set the other will be set to the same value.
The following key requires that the HPE 3PAR StoreServ storage array has an
Adaptive Flash Cache license installed.
Adaptive Flash Cache enabled.
* ``hpe3par:flash_cache`` - The flash-cache policy, which can be turned on and
off by setting the value to ``true`` or ``false``.