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Followups for Bug 1467006: Updating db_server.rst and mysql.rst regar…
…ding mariadb (#169)
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.. _mariadb: | ||
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MariaDB | ||
####### | ||
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The minimum required version is MariaDB 10.0.5. | ||
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It's possible to test which version of MariaDB you have installed with: | ||
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:command:`mariadb -e 'select version()'` | ||
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For MariaDB versions prior to 10.4.6, replace the :command:`mariadb` command | ||
with :command:`mysql` with the same arguments. | ||
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Installing | ||
========== | ||
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Windows | ||
------- | ||
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Download the MariaDB 32-bit or 64-bit MSI installer from the | ||
`MariaDB website <https://mariadb.org/download/?t=mariadb&os=windows>`_ (~66 MB). | ||
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MariaDB has a standard Windows installer. It's ok to select a the | ||
default install options. The rest of this documentation assumes assume you | ||
have installed MariaDB into :file:`C:\\mysql`. Adjust paths appropriately if not. | ||
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Linux/Mac OS X | ||
-------------- | ||
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The package install instructions given previously should have installed MariaDB | ||
on your machine, if it didn't come with it already. | ||
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If you did install MariaDB manually rather than from a package, make sure the | ||
server is started when the machine boots. | ||
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Create the Database | ||
=================== | ||
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You need to create a database for Bugzilla to use. Run the :file:`mariadb` | ||
command-line client and enter: | ||
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:: | ||
CREATE DATABASE IF NOT EXISTS bugs CHARACTER SET = 'utf8'; | ||
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The above command makes sure a database like that doesn't exist already. | ||
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.. _mysql-add-user: | ||
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Add a User | ||
========== | ||
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You need to add a new MariaDB user for Bugzilla to use. Run the :file:`mariadb` | ||
command-line client and enter: | ||
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:: | ||
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GRANT SELECT, INSERT, | ||
UPDATE, DELETE, INDEX, ALTER, CREATE, LOCK TABLES, | ||
CREATE TEMPORARY TABLES, DROP, REFERENCES ON bugs.* | ||
TO bugs@localhost IDENTIFIED BY '$DB_PASS'; | ||
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You need to replace ``$DB_PASS`` with a strong password you have chosen. | ||
Write that password down somewhere. | ||
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The above command permits an account called ``bugs`` | ||
to connect from the local machine, ``localhost``. Modify the command to | ||
reflect your setup if you will be connecting from another | ||
machine or as a different user. | ||
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Change Configuration | ||
==================== | ||
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To change MariaDB's configuration, you need to edit your MariaDB | ||
configuration file, which is: | ||
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* Red Hat/Fedora: :file:`/etc/my.cnf` | ||
* Debian/Ubuntu: :file:`/etc/mysql/my.cnf` | ||
* Windows: :file:`C:\\mysql\\bin\\my.ini` | ||
* Mac OS X: :file:`/etc/my.cnf` | ||
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Or :file:`mariadb.cnf` on Unix-like operating systems. | ||
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.. _mysql-max-allowed-packet: | ||
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Allow Large Attachments and Many Comments | ||
----------------------------------------- | ||
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By default on some systems, MariaDB will only allow you to insert things | ||
into the database that are smaller than 1MB. | ||
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Bugzilla attachments | ||
may be larger than this. Also, Bugzilla combines all comments | ||
on a single bug into one field for full-text searching, and the | ||
combination of all comments on a single bug could in some cases | ||
be larger than 1MB. | ||
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We recommend that you allow at least 16MB packets by | ||
adding or altering the ``max_allowed_packet`` parameter in your MariaDB | ||
configuration in the ``[mysqld]`` section, so that the number is at least | ||
16M, like this (note that it's ``M``, not ``MB``): | ||
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:: | ||
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[mysqld] | ||
# Allow packets up to 16M | ||
max_allowed_packet=16M | ||
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.. _mysql-small-words: | ||
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Allow Small Words in Full-Text Indexes | ||
-------------------------------------- | ||
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By default, words must be at least four characters in length | ||
in order to be indexed by MariaDB's full-text indexes. This causes | ||
a lot of Bugzilla-specific words to be missed, including "cc", | ||
"ftp" and "uri". | ||
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MariaDB can be configured to index those words by setting the | ||
``ft_min_word_len`` param to the minimum size of the words to index. | ||
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:: | ||
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[mysqld] | ||
# Allow small words in full-text indexes | ||
ft_min_word_len=2 | ||
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.. _mysql-attach-table-size: |
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