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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /man/mysql_plugin.1
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+'\" t
+.\"
+.TH "\fBMARIADB-PLUGIN\fR" "1" "15 May 2020" "MariaDB 10.11" "MariaDB Database System"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.\" mysql_plugin
+.SH "NAME"
+mariadb-plugin \- configure MariaDB server plugins (mysql_plugin is now a symlink to mariadb-plugin)
+.SH "SYNOPSIS"
+.HP \w'\fBmysql_plugin\ [\fR\fB\fIoptions\fR\fR\fB]\ \fR\fB\fIplugin\fR\fR\fB\ {ENABLE|DISABLE}\fR\ 'u
+\fBmysql_plugin [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIplugin\fR\fR\fB {ENABLE|DISABLE}\fR
+.SH "DESCRIPTION"
+.PP
+The
+\fBmysql_plugin\fR
+utility enables MariaDB administrators to manage which plugins a MariaDB server loads\&. It provides an alternative to manually specifying the
+\fB\-\-plugin\-load\fR
+option at server startup or using the
+INSTALL PLUGIN
+and
+UNINSTALL PLUGIN
+statements at runtime\&.
+.PP
+Depending on whether
+\fBmysql_plugin\fR
+is invoked to enable or disable plugins, it inserts or deletes rows in the
+mysql\&.plugin
+table that serves as a plugin registry\&. (To perform this operation,
+\fBmysql_plugin\fR
+invokes the MariaDB server in bootstrap mode\&. This means that the server must not already be running\&.) For normal server startups, the server loads and enables plugins listed in
+mysql\&.plugin
+automatically\&. For additional control over plugin activation, use
+\fB\-\-\fR\fB\fIplugin_name\fR\fR
+options named for specific plugins\&.
+.PP
+Each invocation of
+\fBmysql_plugin\fR
+reads a configuration file to determine how to configure the plugins contained in a single plugin library object file\&. To invoke
+\fBmysql_plugin\fR, use this syntax:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+mysql_plugin [\fIoptions\fR] \fIplugin\fR {ENABLE|DISABLE}
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+\fIplugin\fR
+is the name of the plugin to configure\&.
+ENABLE
+or
+DISABLE
+(not case sensitive) specify whether to enable or disable components of the plugin library named in the configuration file\&. The order of the
+\fIplugin\fR
+and
+ENABLE
+or
+DISABLE
+arguments does not matter\&.
+.PP
+For example, to configure components of a plugin library file named
+myplugins\&.so
+on Linux or
+myplugins\&.dll
+on Windows, specify a
+\fIplugin\fR
+value of
+myplugins\&. Suppose that this plugin library contains three plugins,
+plugin1,
+plugin2, and
+plugin3, all of which should be configured under
+\fBmysql_plugin\fR
+control\&. By convention, configuration files have a suffix of
+\&.ini
+and the same basename as the plugin library, so the default configuration file name for this plugin library is
+myplugins\&.ini\&. The configuration file contents look like this:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+myplugins
+plugin1
+plugin2
+plugin3
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+The first line in the
+myplugins\&.ini
+file is the name of the library object file, without any extension such as
+\&.so
+or
+\&.dll\&. The remaining lines are the names of the components to be enabled or disabled\&. Each value in the file should be on a separate line\&. Lines on which the first character is
+\*(Aq#\*(Aq
+are taken as comments and ignored\&.
+.PP
+To enable the plugins listed in the configuration file, invoke
+\fBmysql_plugin\fR
+this way:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+shell> \fBmysql_plugin myplugins ENABLE\fR
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+To disable the plugins, use
+DISABLE
+rather than
+ENABLE\&.
+.PP
+An error occurs if
+\fBmysql_plugin\fR
+cannot find the configuration file or plugin library file, or if
+\fBmysql_plugin\fR
+cannot start the MariaDB server\&.
+.PP
+\fBmysql_plugin\fR
+supports the following options, which can be specified on the command line or in the
+[mysqld]
+group of any option file\&. For options specified in a
+[mysqld]
+group,
+\fBmysql_plugin\fR
+recognizes the
+\fB\-\-basedir\fR,
+\fB\-\-datadir\fR, and
+\fB\-\-plugin\-dir\fR
+options and ignores others\&.
+.PP
+mysql_plugin Options
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: help option
+.\" help option: mysql_plugin
+\fB\-\-help\fR,
+\fB\-?\fR
+.sp
+Display a help message and exit\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: basedir option
+.\" basedir option: mysql_plugin
+\fB\-\-basedir=\fR\fB\fIpath\fR\fR,
+\fB\-b \fR\fB\fIpath\fR\fR
+.sp
+The server base directory\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: datadir option
+.\" datadir option: mysql_plugin
+\fB\-\-datadir=\fR\fB\fIpath\fR\fR,
+\fB\-d \fR\fB\fIpath\fR\fR
+.sp
+The server data directory\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: my-print-defaults option
+.\" my-print-defaults option: mysql_plugin
+\fB\-\-my\-print\-defaults=\fR\fB\fIpath\fR\fR,
+\fB\-b \fR\fB\fIpath\fR\fR
+.sp
+The path to the
+\fBmy_print_defaults\fR
+program\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: mysqld option
+.\" mysqld option: mysql_plugin
+\fB\-\-mysqld=\fR\fB\fIpath\fR\fR,
+\fB\-b \fR\fB\fIpath\fR\fR
+.sp
+The path to the
+\fBmysqld\fR
+server\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: no-defaults option
+.\" no-defaults option: mysql_plugin
+\fB\-\-no\-defaults\fR,
+\fB\-p\fR
+.sp
+Do not read values from the configuration file\&. This option enables an administrator to skip reading defaults from the configuration file\&.
+.sp
+With
+\fBmysql_plugin\fR, this option need not be given first on the command line, unlike most other MariaDB programs that support
+\fB\-\-no\-defaults\fR\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: plugin-dir option
+.\" plugin-dir option: mysql_plugin
+\fB\-\-plugin\-dir=\fR\fB\fIpath\fR\fR,
+\fB\-p \fR\fB\fIpath\fR\fR
+.sp
+The server plugin directory\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: plugin-ini option
+.\" plugin-ini option: mysql_plugin
+\fB\-\-plugin\-ini=\fR\fB\fIfile_name\fR\fR,
+\fB\-i \fR\fB\fIfile_name\fR\fR
+.sp
+The
+\fBmysql_plugin\fR
+configuration file\&. Relative path names are interpreted relative to the current directory\&. If this option is not given, the default is
+\fIplugin\fR\&.ini
+in the plugin directory, where
+\fIplugin\fR
+is the
+\fIplugin\fR
+argument on the command line\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: print-defaults option
+.\" print-defaults option: mysql_plugin
+\fB\-\-print\-defaults\fR,
+\fB\-P\fR
+.sp
+Display the default values from the configuration file\&. This option causes
+\fBmysql_plugin\fR
+to print the defaults for
+\fB\-\-basedir\fR,
+\fB\-\-datadir\fR, and
+\fB\-\-plugin\-dir\fR
+if they are found in the configuration file\&. If no value for a variable is found, nothing is shown\&.
+.sp
+With
+\fBmysql_plugin\fR, this option need not be given first on the command line, unlike most other MariaDB programs that support
+\fB\-\-print\-defaults\fR\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: verbose option
+.\" verbose option: mysql_plugin
+\fB\-\-verbose\fR,
+\fB\-v\fR
+.sp
+Verbose mode\&. Print more information about what the program does\&. This option can be used multiple times to increase the amount of information\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+.\" mysql_plugin: version option
+.\" version option: mysql_plugin
+\fB\-\-version\fR,
+\fB\-V\fR
+.sp
+Display version information and exit\&.
+.RE
+.SH "COPYRIGHT"
+.br
+.PP
+Copyright \(co 1997, 2013, Oracle and/or its affiliates. All rights reserved., 2013-2019 MariaDB Foundation
+.PP
+This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
+.PP
+This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+.PP
+You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA or see http://www.gnu.org/licenses/.
+.sp
+.SH "SEE ALSO"
+For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/
+.SH AUTHOR
+MariaDB Foundation (http://www.mariadb.org/).