MySQL Database Scale-out and Replication for High Growth Businesses
This Sun BluePrints paper addresses the primary ways MySQL installations can scale to meet increasing user demands, while still providing the flexibility and ease of use that single installations offer.
Hi,
A database (Oracle) replication process was executed by the DBA team in one server (serverX). However, this replication process gets terminated, and there are no errors in the replication log. But there is error in the OS log files (syslog.log) :
Aug 8 16:51:47 L28dre02 sshd: subsystem... (1 Reply)
Need to recover a replication broken error on the mysql slave server.
I want to force it to resend the binlog file from the begining.
What is the correct value for the: MASTER_LOG_POS ?
0, 1 or 107 ? (2 Replies)
Hi to all guyz ,
As i'm new to Shell scripting i was been working out to write a shell script for mysql Replication for multiple slave master architecture.i have done the process up with a script of 200 lines but still there are some things which can make my script more effective so i want your... (5 Replies)
Session::Store::MySQL(3) User Contributed Perl Documentation Session::Store::MySQL(3)NAME
Apache::Session::Store::MySQL - Store persistent data in a MySQL database
SYNOPSIS
use Apache::Session::Store::MySQL;
my $store = new Apache::Session::Store::MySQL;
$store->insert($ref);
$store->update($ref);
$store->materialize($ref);
$store->remove($ref);
DESCRIPTION
Apache::Session::Store::MySQL fulfills the storage interface of Apache::Session. Session data is stored in a MySQL database.
SCHEMA
To use this module, you will need at least these columns in a table called 'sessions', or another table name if you provide the TableName
argument:
id char(32) # or however long your session IDs are.
a_session text
To create this schema, you can execute this command using the mysql program:
CREATE TABLE sessions (
id char(32) not null primary key,
a_session text
);
If you use some other command, ensure that there is a unique index on the table's id column.
CONFIGURATION
The module must know what datasource, username, and password to use when connecting to the database. These values can be set using the
options hash (see Apache::Session documentation). The options are:
DataSource
UserName
Password
TableName
Handle
Example:
tie %hash, 'Apache::Session::MySQL', $id, {
DataSource => 'dbi:mysql:database',
UserName => 'database_user',
Password => 'K00l',
TableName => 'sessions'
};
Instead, you may pass in an already-opened DBI handle to your database.
tie %hash, 'Apache::Session::MySQL', $id, {
Handle => $dbh
};
AUTHOR
This modules was written by Jeffrey William Baker <jwbaker@acm.org>
SEE ALSO
Apache::Session
perl v5.12.1 2007-09-28 Session::Store::MySQL(3)