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Merge pull request #414 from Tronde/stable9

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Backported restore warning from master.
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Morris Jobke 2017-04-17 10:09:45 -05:00 committed by GitHub
commit 7c5a48af81
1 changed files with 39 additions and 7 deletions
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46
admin_manual/maintenance/restore.rst
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@ -8,18 +8,18 @@ restore:
#. The configuration directory
#. The data directory
#. The database
# The theme directory
#. The theme directory
.. note:: You must have both the database and data directory. You cannot
.. note:: You must have both the database and data directory. You cannot
complete restoration unless you have both of these.
When you have completed your restoration, see the ``Setting Strong Directory
When you have completed your restoration, see the ``Setting Strong Directory
Permissions`` section of :doc:`../installation/installation_wizard`.
Restore Folders
---------------
.. note:: This guide assumes that your previous backup is called
.. note:: This guide assumes that your previous backup is called
"nextcloud-dirbkp"
Simply copy your configuration and data folder (or even your whole Nextcloud
@ -30,7 +30,39 @@ install and data folder) to your Nextcloud environment. You could use this comma
Restore Database
----------------
.. note:: This guide assumes that your previous backup is called
Clean Database Before Restoring
===============================
.. warning:: Before restoring a backup you need to make sure to delete all existing database tables.
The easiest way to do this is to drop and recreate the database.
SQLite does this automatically.
MySQL
^^^^^
MySQL is the recommended database engine. To restore MySQL::
mysql -h [server] -u [username] -p[password] -e "DROP DATABASE nextcloud"
mysql -h [server] -u [username] -p[password] -e "CREATE DATABASE nextcloud"
If you use UTF8 with multibyte support (e.g. for emoijs in filenames), use::
mysql -h [server] -u [username] -p[password] -e "DROP DATABASE nextcloud"
mysql -h [server] -u [username] -p[password] -e "CREATE DATABASE nextcloud CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci"
PostgreSQL
^^^^^^^^^^
::
PGPASSWORD="password" psql -h [server] -U [username] -d nextcloud -c "DROP DATABASE \"nextcloud\";"
PGPASSWORD="password" psql -h [server] -U [username] -d nextcloud -c "CREATE DATABASE \"nextcloud\";"
Restoring
=========
.. note:: This guide assumes that your previous backup is called
"nextcloud-sqlbkp.bak"
MySQL
@ -44,8 +76,8 @@ SQLite
^^^^^^
::
rm data/nextcloud.db
sqlite3 data/nextcloud.db < nextcloud-sqlbkp.bak
rm data/owncloud.db
sqlite3 data/owncloud.db < nextcloud-sqlbkp.bak
PostgreSQL
^^^^^^^^^^