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mysql.server

Name
     mysql.server - MySQL server startup script

Synopsis
     mysql {start|stop}

Description
     MySQL distributions on Unix include a script named
     mysql.server, which starts the server using mysqld_safe. 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.

         Note

         For MySQL installation using an RPM distribution, server
         startup and shutdown is managed by systemd on several
         Linux platforms. On these platforms, mysql.server and
         mysqld_safe are no longer installed because they are
         unnecessary. For more information, see Section 2.5.10,
         Managing MySQL Server with systemd.

     To start or stop the server manually using the mysql.server
     script, invoke it with start or stop arguments:

         shell> mysql.server start
         shell> mysql.server stop

     Before mysql.server starts the server, it changes location
     to the MySQL installation directory, and then invokes
     mysqld_safe. 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 mysql.server if you've
     installed a binary distribution of MySQL in a nonstandard
     location. Modify it to change location into the proper
     directory before it runs mysqld_safe. If you do this, your
     modified version of mysql.server may be overwritten if you
     upgrade MySQL in the future, so you should make a copy of
     your edited version that you can reinstall.)

     mysql.server stop stops the server by sending a signal to
     it. You can also stop the server manually by executing
     mysqladmin shutdown.

     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.

     If you use the Linux server RPM package
     (MySQL-server-VERSION.rpm), or a native Linux package
     installation, the mysql.server script may be installed in
     the /etc/init.d directory with the name mysql. See
     Section 2.5.5, Installing MySQL on Linux Using RPM Packages
     from Oracle, for more information on the Linux RPM packages.

     Some vendors provide RPM packages that install a startup
     script under a different name such as mysqld.

     If you install MySQL from a source distribution or using a
     binary distribution format that does not install
     mysql.server 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 mysql, and
     then make it executable:

         shell> cp mysql.server /etc/init.d/mysql
         shell> chmod +x /etc/init.d/mysql


         Note

         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:

         shell> cd /etc
         shell> ln -s rc.d/init.d .

     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 chkconfig:

         shell> chkconfig --add mysql

     On some Linux systems, the following command also seems to
     be necessary to fully enable the mysql script:

         shell> chkconfig --level 345 mysql on

     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 base
     name 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.

     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:

         /bin/sh -c `cd /usr/local/mysql; ./bin/mysqld_safe --user=mysql &'

     For other systems, consult your operating system
     documentation to see how to install startup scripts.

     mysql.server 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].

     You can add options for mysql.server in a global /etc/my.cnf
     file. A typical /etc/my.cnf file might look like this:

         [mysqld]
         datadir=/usr/local/mysql/var
         socket=/var/tmp/mysql.sock
         port=3306
         user=mysql
         [mysql.server]
         basedir=/usr/local/mysql

     The mysql.server script supports the following options. If
     specified, they must be placed in an option file, not on the
     command line.  mysql.server supports only start and stop as
     command-line arguments.

     *   --basedir=dir_name

         The path to the MySQL installation directory.

     *   --datadir=dir_name

         The path to the MySQL data directory.

     *   --pid-file=file_name

         The path name of the file in which the server should
         write its process ID.

         If this option is not given, mysql.server uses a default
         value of host_name.pid. The PID file value passed to
         mysqld_safe overrides any value specified in the
         [mysqld_safe] option file group. Because mysql.server
         reads the [mysqld] option file group but not the
         [mysqld_safe] group, you can ensure that mysqld_safe
         gets the same value when invoke using mysql.server as
         when invoked manually by putting the same pid-file
         setting in both the [mysqld_safe] and [mysqld] groups.

     *   --service-startup-timeout=seconds

         How long in seconds to wait for confirmation of server
         startup. If the server does not start within this time,
         mysql.server 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).

Copyright
     Copyright c 1997, 2017, Oracle and/or its affiliates. All
     rights reserved.

     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.

     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.

     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/.

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/.

Author
     Oracle Corporation (http://dev.mysql.com/).
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