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synchronize Deployment Recommendations with master version in Admin Manual/Installation

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Carla Schroder
2016-01-11 13:25:19 -08:00
parent 498fe74eb9
commit 0d7c9818e5
1 changed files with 10 additions and 6 deletions
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deployment_recommendations/index.rst
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@@ -11,10 +11,12 @@ best-practice recommendations for both software and hardware.
General Recommendations
-----------------------
.. note:: Whatever the size of your organization, always keep one thing in mind:
.. note:: Whatever the size of your organization, always keep one thing in
mind:
the amount of data stored in ownCloud will only grow. Plan ahead.
The amount of data stored in an ownCloud instance continually grows. Plan ahead.
The amount of data stored in an ownCloud instance continually grows. Plan
ahead.
Consider setting up a scale-out deployment, or using Federated Cloud Sharing to
keep individual ownCloud instances to a manageable size.
@@ -58,7 +60,6 @@ local storage.
Authentication via an existing LDAP or Active Directory server.
.. figure:: images/deprecs-1.png
:scale: 75%
:alt: Network diagram for small enterprises.
* Components
@@ -133,7 +134,8 @@ Mid-sized Enterprises
Up to 200TB.
* High availability level
Every component is fully redundant and can fail without service interruption.
Every component is fully redundant and can fail without service
interruption.
Backups without service interruption
Recommended System Requirements
@@ -383,7 +385,8 @@ A Single Master DB is Single Point of Failure, Does Not Scale
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
When master fails another slave can become master. Multi-master has the risk of
split brain and is more complicated. Can run into deadlocks which ownCloud tries
split brain and is more complicated. Can run into deadlocks which ownCloud
tries
to solve with high-level file locking.
Software Considerations
@@ -443,7 +446,8 @@ slave(s).
utf8mb4/utf8mb4_bin](https://github.com/owncloud/core/issues/7030).
The second best option is PostgreSQL (alter table does not lock table, which
makes migration less painful) although we have yet to find a customer who uses a
makes migration less painful) although we have yet to find a customer who uses
a
master-slave setup.
.. comment: PostgreSQL may produce excessive amounts of dead tuples due to