You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
97 lines
4.2 KiB
97 lines
4.2 KiB
5 months ago
|
'\" t
|
||
|
|
.\" Title: \fBmysqld\fR
|
||
|
|
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
|
||
|
|
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
|
||
|
|
.\" Date: 09/06/2019
|
||
|
|
.\" Manual: MySQL Database System
|
||
|
|
.\" Source: MySQL 8.0
|
||
|
|
.\" Language: English
|
||
|
|
.\"
|
||
|
|
.TH "\FBMYSQLD\FR" "8" "09/06/2019" "MySQL 8\&.0" "MySQL 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 *
|
||
|
|
.\" -----------------------------------------------------------------
|
||
|
|
.SH "NAME"
|
||
|
|
mysqld \- the MySQL server
|
||
|
|
.SH "SYNOPSIS"
|
||
|
|
.HP \w'\fBmysqld\ [\fR\fB\fIoptions\fR\fR\fB]\fR\ 'u
|
||
|
|
\fBmysqld [\fR\fB\fIoptions\fR\fR\fB]\fR
|
||
|
|
.SH "DESCRIPTION"
|
||
|
|
.PP
|
||
|
|
\fBmysqld\fR, also known as MySQL Server, is the main program that does most of the work in a MySQL installation\&. MySQL Server manages access to the MySQL data directory that contains databases and tables\&. The data directory is also the default location for other information such as log files and status files\&.
|
||
|
|
.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
|
||
|
|
Some installation packages contain a debugging version of the server named
|
||
|
|
\fBmysqld\-debug\fR\&. Invoke this version instead of
|
||
|
|
\fBmysqld\fR
|
||
|
|
for debugging support, memory allocation checking, and trace file support (see
|
||
|
|
Section\ \&29.5.1.2, \(lqCreating Trace Files\(rq)\&.
|
||
|
|
.sp .5v
|
||
|
|
.RE
|
||
|
|
.PP
|
||
|
|
When MySQL server starts, it listens for network connections from client programs and manages access to databases on behalf of those clients\&.
|
||
|
|
.PP
|
||
|
|
The
|
||
|
|
\fBmysqld\fR
|
||
|
|
program has many options that can be specified at startup\&. For a complete list of options, run this command:
|
||
|
|
.sp
|
||
|
|
.if n \{\
|
||
|
|
.RS 4
|
||
|
|
.\}
|
||
|
|
.nf
|
||
|
|
shell> \fBmysqld \-\-verbose \-\-help\fR
|
||
|
|
.fi
|
||
|
|
.if n \{\
|
||
|
|
.RE
|
||
|
|
.\}
|
||
|
|
.PP
|
||
|
|
MySQL Server also has a set of system variables that affect its operation as it runs\&. System variables can be set at server startup, and many of them can be changed at runtime to effect dynamic server reconfiguration\&. MySQL Server also has a set of status variables that provide information about its operation\&. You can monitor these status variables to access runtime performance characteristics\&.
|
||
|
|
.PP
|
||
|
|
For a full description of MySQL Server command options, system variables, and status variables, see
|
||
|
|
Section\ \&5.1, \(lqThe MySQL Server\(rq\&. For information about installing MySQL and setting up the initial configuration, see
|
||
|
|
Chapter\ \&2, Installing and Upgrading MySQL\&.
|
||
|
|
.SH "COPYRIGHT"
|
||
|
|
.br
|
||
|
|
.PP
|
||
|
|
Copyright \(co 1997, 2019, 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/).
|