Alfie John > MySQL-Replication > MySQLReplicationServer.pl

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NAME ^

MySQLReplicationServer.pl - Serves local binlog queries to replication clients

SYNOPSIS ^

  MySQLReplicationServer.pl
    --binlog <name:index>
    --binlog <name:index:serverid>
    --binlog <name:index:serverid:binlogsize>
    --port   <port>

OPTIONS ^

MySQLReplicationServer.pl is based on Net::Server, which has a wide range of configuation options. See Net::Server for more information.

By default, logging is via syslog using the 'daemon' facility (/var/log/messages).

binlog (mandatory)

Specifies where binlogs can be found. There are two formats:

  • name:index

    This specifies the name of the binlog and the path to the binlog index. All queries will be replicated.

  • name:index:serverid

    Like above, but only queries with the specified server-id will be replicated.

  • name:index:serverid:binlogsize

    Like above, but specifies the size of the binlogs (default 100M). This is used for instrumentation purposes (see Instrumentation for more info)

e.g.:

  --binlog bigdata:/mnt/bitstorage/mysql-bin.index
  --binlog sensitive:/mnt/securestorage/mysql-bin.index:16

Here all queries from the bigdata binlog will be served, but only queries logged with server-id 16 from the sensitive binlog will be served.

This option can be used multiple times to specify multiple binlogs.

port (default 2603)

The port to listen on for replication consumers.

AUTHOR ^

Alfie John, alfiej@opera.com

LICENSE AND COPYRIGHT ^

Copyright (c) 2011, Opera Software Australia Pty. Ltd. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice,
    this list of conditions and the following disclaimer.
  * Redistributions in binary form must reproduce the above copyright notice,
    this list of conditions and the following disclaimer in the documentation
    and/or other materials provided with the distribution.
  * Neither the name of the copyright holder nor the names of its contributors
    may be used to endorse or promote products derived from this software
    without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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