mysql.server.1

'\" t
.\"     Title: \fBmysql.server\fR
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 03/25/2015
.\"    Manual: MySQL Database System
.\"    Source: MySQL 5.6
.\"  Language: English
.\"
.TH "\FBMYSQL\&.SERVER\FR" "1" "03/25/2015" "MySQL 5\&.6" "MySQL Database System"
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.\" mysql.server
.SH "NAME"
mysql.server \- MySQL server startup script
.SH "SYNOPSIS"
.HP \w'\fBmysql\ {start|stop}\fR\ 'u
\fBmysql {start|stop}\fR
.SH "DESCRIPTION"
.PP
MySQL distributions on Unix include a script named
\fBmysql\&.server\fR, which starts the server using
\fBmysqld_safe\fR\&. It can be used on systems such as Linux and Solaris that use System V\-style run directories to start and stop system services\&. It is also used by the OS X Startup Item for MySQL\&.
.PP
To start or stop the server manually using the
\fBmysql\&.server\fR
script, invoke it with
start
or
stop
arguments:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmysql\&.server start\fR
shell> \fBmysql\&.server stop\fR
.fi
.if n \{\
.RE
.\}
.PP
Before
\fBmysql\&.server\fR
starts the server, it changes location to the MySQL installation directory, and then invokes
\fBmysqld_safe\fR\&. To run the server as some specific user, add an appropriate
user
option to the
[mysqld]
group of the
/etc/my\&.cnf
option file, as shown later in this section\&. (It is possible that you must edit
\fBmysql\&.server\fR
if you\*(Aqve installed a binary distribution of MySQL in a nonstandard location\&. Modify it to change location into the proper directory before it runs
\fBmysqld_safe\fR\&. If you do this, your modified version of
\fBmysql\&.server\fR
may be overwritten if you upgrade MySQL in the future, so you should make a copy of your edited version that you can reinstall\&.)
.PP
\fBmysql\&.server stop\fR
stops the server by sending a signal to it\&. You can also stop the server manually by executing
\fBmysqladmin shutdown\fR\&.
.PP
To start and stop MySQL automatically on your server, you must add start and stop commands to the appropriate places in your
/etc/rc*
files\&.
.PP
If you use the Linux server RPM package (MySQL\-server\-\fIVERSION\fR\&.rpm), or a native Linux package installation, the
\fBmysql\&.server\fR
script may be installed in the
/etc/init\&.d
directory with the name
mysql\&. See
Section\ \&2.5.5, \(lqInstalling MySQL on Linux Using RPM Packages\(rq, for more information on the Linux RPM packages\&.
.PP
Some vendors provide RPM packages that install a startup script under a different name such as
\fBmysqld\fR\&.
.PP
If you install MySQL from a source distribution or using a binary distribution format that does not install
\fBmysql\&.server\fR
automatically, you can install it manually\&. The script can be found in the
support\-files
directory under the MySQL installation directory or in a MySQL source tree\&. Copy it to the
/etc/init\&.d
directory with the name
\fBmysql\fR, and then make it executable:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBcp mysql\&.server /etc/init\&.d/mysql\fR
shell> \fBchmod +x /etc/init\&.d/mysql\fR
.fi
.if n \{\
.RE
.\}
.sp
.if n \{\
.sp
.\}
.RS 4
.it 1 an-trap
.nr an-no-space-flag 1
.nr an-break-flag 1
.br
.ps +1
\fBNote\fR
.ps -1
.br
.PP
Older Red Hat systems use the
/etc/rc\&.d/init\&.d
directory rather than
/etc/init\&.d\&. Adjust the preceding commands accordingly\&. Alternatively, first create
/etc/init\&.d
as a symbolic link that points to
/etc/rc\&.d/init\&.d:
.sp .5v
.RE
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBcd /etc\fR
shell> \fBln \-s rc\&.d/init\&.d \&.\fR
.fi
.if n \{\
.RE
.\}
.PP
After installing the script, the commands needed to activate it to run at system startup depend on your operating system\&. On Linux, you can use
\fBchkconfig\fR:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBchkconfig \-\-add mysql\fR
.fi
.if n \{\
.RE
.\}
.PP
On some Linux systems, the following command also seems to be necessary to fully enable the
\fBmysql\fR
script:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBchkconfig \-\-level 345 mysql on\fR
.fi
.if n \{\
.RE
.\}
.PP
On FreeBSD, startup scripts generally should go in
/usr/local/etc/rc\&.d/\&. The
rc(8)
manual page states that scripts in this directory are executed only if their basename matches the
*\&.sh
shell file name pattern\&. Any other files or directories present within the directory are silently ignored\&. In other words, on FreeBSD, you should install the
mysql\&.server
script as
/usr/local/etc/rc\&.d/mysql\&.server\&.sh
to enable automatic startup\&.
.PP
As an alternative to the preceding setup, some operating systems also use
/etc/rc\&.local
or
/etc/init\&.d/boot\&.local
to start additional services on startup\&. To start up MySQL using this method, append a command like the one following to the appropriate startup file:
.sp
.if n \{\
.RS 4
.\}
.nf
/bin/sh \-c \*(Aqcd /usr/local/mysql; \&./bin/mysqld_safe \-\-user=mysql &\*(Aq
.fi
.if n \{\
.RE
.\}
.PP
For other systems, consult your operating system documentation to see how to install startup scripts\&.
.PP
\fBmysql\&.server\fR
reads options from the
[mysql\&.server]
and
[mysqld]
sections of option files\&. For backward compatibility, it also reads
[mysql_server]
sections, but to be current you should rename such sections to
[mysql\&.server]\&.
.\" changing: socket location
.PP
You can add options for
\fBmysql\&.server\fR
in a global
/etc/my\&.cnf
file\&. A typical
/etc/my\&.cnf
file might look like this:
.sp
.if n \{\
.RS 4
.\}
.nf
[mysqld]
datadir=/usr/local/mysql/var
socket=/var/tmp/mysql\&.sock
port=3306
user=mysql
[mysql\&.server]
basedir=/usr/local/mysql
.fi
.if n \{\
.RE
.\}
.PP
The
\fBmysql\&.server\fR
script supports the following options\&. If specified, they
\fImust\fR
be placed in an option file, not on the command line\&.
\fBmysql\&.server\fR
supports only
start
and
stop
as command\-line arguments\&.
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql.server: basedir option
.\" basedir option: mysql.server
\fB\-\-basedir=\fR\fB\fIpath\fR\fR
.sp
The path to the MySQL installation directory\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql.server: datadir option
.\" datadir option: mysql.server
\fB\-\-datadir=\fR\fB\fIpath\fR\fR
.sp
The path to the MySQL data directory\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql.server: pid-file option
.\" pid-file option: mysql.server
\fB\-\-pid\-file=\fR\fB\fIfile_name\fR\fR
.sp
The path name of the file in which the server should write its process ID\&.
.sp
If this option is not given,
\fBmysql\&.server\fR
uses a default value of
\fIhost_name\fR\&.pid\&. The PID file value passed to
\fBmysqld_safe\fR
overrides any value specified in the
[mysqld_safe]
option file group\&. Because
\fBmysql\&.server\fR
reads the
[mysqld]
option file group but not the
[mysqld_safe]
group, you can ensure that
\fBmysqld_safe\fR
gets the same value when invoke using
\fBmysql\&.server\fR
as when invoked manually by putting the same
pid\-file
setting in both the
[mysqld_safe]
and
[mysqld]
groups\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" mysql.server: service-startup-timeout option
.\" service-startup-timeout option: mysql.server
\fB\-\-service\-startup\-timeout=\fR\fB\fIseconds\fR\fR
.sp
How long in seconds to wait for confirmation of server startup\&. If the server does not start within this time,
\fBmysql\&.server\fR
exits with an error\&. The default value is 900\&. A value of 0 means not to wait at all for startup\&. Negative values mean to wait forever (no timeout)\&.
.RE
.SH "COPYRIGHT"
.br
.PP
Copyright \(co 1997, 2015, Oracle and/or its affiliates. All rights reserved.
.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 02110-1301 USA or see http://www.gnu.org/licenses/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MySQL Reference Manual,
which may already be installed locally and which is also available
online at http://dev.mysql.com/doc/.
.SH AUTHOR
Oracle Corporation (http://dev.mysql.com/).