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Merge pull request #1210 from owncloud/redis

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must also install redis server
This commit is contained in:
Carla Schroder
2015-06-11 09:49:49 -07:00
parent 8bf9f201f6 d8f1df09a1
commit f317c2db2b
1 changed files with 14 additions and 12 deletions
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26
admin_manual/configuration_files/files_locking_experimental.rst
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@@ -20,20 +20,16 @@ The new file locking mechanism has these capabilities:
* Manages locks correctly on external storage mounts
* Manages encrypted files correctly
You must install the ``php-redis`` module for the new file locking to work. On
Debian/Ubuntu/Mint this is ``php5-redis``, and on Red Hat/CentOS/Fedora is it
``php-pecl-redis`` in the EPEL repository.
You must install the Redis server and ``php-redis`` module for the new file
locking to work. On Debian/Ubuntu/Mint this is ``redis-server`` and
``php5-redis``, and on Red Hat/CentOS/Fedora is it ``redis``
and ``php-pecl-redis`` from the EPEL repository.
We recommend using `Redis <http://redis.io/>`_ as your ownCloud memcache when
you enable file locking. Memcached, the popular distributed memory caching
system, is not suitable for the new file locking because it is not designed to
store locks, and data can disappear from the cache at any time. Redis is a
key-value store, and it guarantees that cached objects are available for as
long as they are needed. Redis is available on most Linux distributions, and
requires a simple configuration in your ``config.php`` file, like this example::
After installing Redis you must enter a simple configuration in your
``config.php`` file, like this example::
'filelocking.enabled' => 'true',
'memcache.local' => '\\OC\\Memcache\\Redis',
'memcache.local' => '\OC\Memcache\Redis',
'redis' => array(
'host' => 'localhost',
// can also be a unix domain socket:
@@ -52,4 +48,10 @@ correctly.
.. figure:: ../images/file-lock-status.png
See ``config.sample.php`` to see configuration examples for Redis, and for all
supported memcaches.
supported memcaches.
Learn more about Reds at `Redis <http://redis.io/>`_. Memcached, the popular
distributed memory caching system, is not suitable for the new file locking
because it is not designed to store locks, and data can disappear from the cache
at any time. Redis is a key-value store, and it guarantees that cached objects
are available for as long as they are needed.