pmdamysql(1) - Linux man page
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):
- • /etc/pcpdbi.conf
• $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:
- • database name (see DBI (3) for details)
• database user name
• 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. - This file can contain overridden values (Perl code) for the settings listed at the start of pmdamysql.pl, namely:
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).