, and you've tried setting
--datadir=/path/to/my/data/directory but you
still get the same error, it may be because the
databases installed in the mysql data directory
(usually /var/lib/mysql) are not owned by the
mysql daemon, but by the user who ran
mysql_install_db. chown them to mysql and chgrp
them to the appropriate group e.g.
chown -R mysql /var/lib/mysql/mysql
chgrp -R daemons /var/lib/mysql/mysql
And now the mysqld daeomn run
the content of the logfile is
Thanks everybody
Hi,
I am experiencing frequent system hangs, hard kernel panics, etc almost thrice a day. The system would be totally unresponsive and the only way is to reboot is hard power recycling (plug out the power cable and plug in back after 30 secs). I enabled kdump, but unfortunately the kdump files... (3 Replies)
Hi bros
I have a VPS 512mb (Burst 2GB) with Kloxo installed and hosting few sites on it with not much traffic
I am facing high cpu load for the last few days and seems mysqld is overloading the cpu
Any suggestion will be appreciated
Regards
Rizwan
Top output is as under
top -... (2 Replies)
Hello,
I have recently installed MySql and I encourage an error.
I am using Fedora 15 and when I am trying to start mysqld service i am getting
the following error message:
Starting mysqld (via systemctl): Job failed. See system logs and 'systemctl status' for details. If I try to start it... (4 Replies)
I want to do something very very bad. I want to create a button that restarts mysqld. Why is irrelevant for my issue.
Here is my php script ...
<?php
if(isset($_POST)){
exec("sudo /etc/init.d/mysqld restart");
}
?>
<form method="POST">
<input type="submit" name="restart"... (3 Replies)
I am trying to start a server for a class I am in but... mysql won't start with this error ( ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) )
---------- Post updated at 03:51 PM ---------- Previous update was at 03:50 PM ----------
... (2 Replies)
Discussion started by: Slayer939
2 Replies
LEARN ABOUT CENTOS
cgi::session::driver::mysql
CGI::Session::Driver::mysql(3) User Contributed Perl Documentation CGI::Session::Driver::mysql(3)NAME
CGI::Session::Driver::mysql - CGI::Session driver for MySQL database
SYNOPSIS
$s = new CGI::Session( 'driver:mysql', $sid);
$s = new CGI::Session( 'driver:mysql', $sid, { DataSource => 'dbi:mysql:test',
User => 'sherzodr',
Password => 'hello' });
$s = new CGI::Session( 'driver:mysql', $sid, { Handle => $dbh } );
DESCRIPTION
mysql stores session records in a MySQL table. For details see CGI::Session::Driver::DBI, its parent class.
It's especially important for the MySQL driver that the session ID column be defined as a primary key, or at least "unique", like this:
CREATE TABLE sessions (
id CHAR(32) NOT NULL PRIMARY KEY,
a_session TEXT NOT NULL
);
To use different column names, change the 'create table' statement, and then simply do this:
$s = new CGI::Session('driver:mysql', undef,
{
TableName=>'session',
IdColName=>'my_id',
DataColName=>'my_data',
DataSource=>'dbi:mysql:project',
});
or
$s = new CGI::Session('driver:mysql', undef,
{
TableName=>'session',
IdColName=>'my_id',
DataColName=>'my_data',
Handle=>$dbh,
});
DRIVER ARGUMENTS
mysql driver supports all the arguments documented in CGI::Session::Driver::DBI. In addition, DataSource argument can optionally leave
leading "dbi:mysql:" string out:
$s = new CGI::Session( 'driver:mysql', $sid, {DataSource=>'shopping_cart'});
# is the same as:
$s = new CGI::Session( 'driver:mysql', $sid, {DataSource=>'dbi:mysql:shopping_cart'});
BACKWARDS COMPATIBILITY
As of V 4.30, the global variable $CGI::Session::MySQL::TABLE_NAME cannot be used to set the session table's name.
This is due to changes in CGI::Session::Driver's new() method, which now allows the table's name to be changed (as well as allowing both
the 'id' column name and the 'a_session' column name to be changed).
See the documentation for CGI::Session::Driver::DBI for details.
In particular, the new syntax for "new()" applies to all database drivers, whereas the old - and bad - global variable method only applied
to MySQL.
Alternately, call $session -> table_name('new_name') just after creating the session object if you wish to change the session table's name.
LICENSING
For support and licensing see CGI::Session.
perl v5.16.3 2008-07-16 CGI::Session::Driver::mysql(3)