mysqld Post: 70920

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Operating Systems BSD mysqld Post 70920 by SoulCoder on Thursday 5th of May 2005 09:53:44 AM

05-05-2005

Registered User

YES :P

I found an answer at this url http://sunsite.mff.cuni.cz/MIRRORS/f...ng_server.html

Posted by davidhj@mail.com on Tuesday January 29 2002, @8:30am [Delete] [Edit]
If your error log file has something like:

Can't find file: './mysql/host.frm' (errno: 13)

, 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

Code:

050505 15:40:03  mysqld started
050505 15:40:04  InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
050505 15:40:04  InnoDB: Starting log scan based on checkpoint at
InnoDB: log sequence number 0 43634.
InnoDB: Doing recovery: scanned up to log sequence number 0 43634
050505 15:40:04  InnoDB: Flushing modified pages from the buffer pool...
050505 15:40:04  InnoDB: Started; log sequence number 0 43634
/usr/local/libexec/mysqld: ready for connections.
Version: '4.1.11'  socket: '/tmp/mysql.sock'  port: 3306  FreeBSD port: mysql-server-4.1.11_1
~

Thanks everybody

SoulCoder

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LEARN ABOUT CENTOS

pmdamysql

PMDAMYSQL(1)						       Performance Co-Pilot						      PMDAMYSQL(1)

NAME

       pmdamysql - MySQL database PMDA

DESCRIPTION

       pmdamysql is a Performance Co-Pilot PMDA which extracts live performance data from a running MySQL database.

INSTALLATION

       pmdamysql uses a configuration file from (in this order):

       o   /etc/pcpdbi.conf

       o   $PCP_PMDAS_DIR/mysql/mysql.conf

       This file can contain overridden values (Perl code) for the settings listed at the start of pmdamysql.pl, namely:

       o   database name (see DBI(3) for details)

       o   database user name

       o   database pass word

       Once this is setup, you can access the names and values for the mysql performance metrics by doing the following as root:

	       # cd $PCP_PMDAS_DIR/mysql
	       # ./Install

       If you want to undo the installation, do the following as root:

	       # cd $PCP_PMDAS_DIR/mysql
	       # ./Remove

       pmdamysql is launched by pmcd(1) and should never be executed directly.	The Install and Remove scripts notify pmcd(1) when the agent is
       installed or removed.

Binary Status values in text
       Some of the status values are in the form of YES/NO or ON/OFF.

       Since these cannot be intepreted by tools like PMIE, they have been duplicated with a _num extension and the values of 1 (YES/ON) or 0
       (NO/OFF).

   Eg:
       o   mysql.slave_status.slave_io_running

       o   mysql.slave_status.slave_io_running_num

FILES

       /etc/pcpdbi.conf
	   configuration file for all PCP database monitors

       $PCP_PMDAS_DIR/mysql/mysql.conf
	   configuration file for pmdamysql

       $PCP_PMDAS_DIR/mysql/Install
	   installation script for the pmdamysql agent

       $PCP_PMDAS_DIR/mysql/Remove
	   undo installation script for the pmdamysql agent

       $PCP_LOG_DIR/pmcd/mysql.log
	   default log file for error messages from pmdamysql

SEE ALSO

       pmcd(1), pmdadbping.pl(1) and DBI(3).  # vi: sw=4 ts=4 et:

3.8.10							       Performance Co-Pilot						      PMDAMYSQL(1)