Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

pmdamysql(1) [centos man page]

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)

Check Out this Related Man Page

PMDAROOMTEMP(1) 					      General Commands Manual						   PMDAROOMTEMP(1)

NAME
pmdaroomtemp - room temperature performance metrics domain agent (PMDA) SYNOPSIS
$PCP_PMDAS_DIR/roomtemp/pmdaroomtemp [-d domain] [-l logfile] DESCRIPTION
pmdaroomtemp is a Performance Metrics Domain Agent (PMDA) which exports the temperature from one or more sensors built using the DS2480 and DS1280 chipsets and MicroLAN technology from Dallas Semiconductor Corporation. The roomtemp PMDA exports metrics that reflect the temperatures from one or more of these devices, in both degrees Celcius and Fahrenheit. Each metric has one instance for each temperature sensor device. The external instance identifiers are the serial numbers (in hex) of the DS1280 chips discovered when the MicroLAN was probed. A brief description of the pmdaroomtemp command line options follows: -d It is absolutely crucial that the performance metrics domain number specified here is unique and consistent. That is, domain should be different for every PMDA on the one host, and the same domain number should be used for the same PMDA on all hosts. -l Location of the log file. By default, a log file named roomtemp.log is written in the current directory of pmcd(1) when pmdaroomtemp is started, i.e. $PCP_LOG_DIR/pmcd. If the log file cannot be created or is not writable, output is written to the standard error instead. INSTALLATION
If you want access to the names, help text and values for the roomtemp performance metrics, do the following as root: # cd $PCP_PMDAS_DIR/roomtemp # ./Install If you want to undo the installation, do the following as root: # cd $PCP_PMDAS_DIR/roomtemp # ./Remove pmdaroomtemp 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. FILES
$PCP_PMCDCONF_PATH command line options used to launch pmdaroomtemp $PCP_PMDAS_DIR/roomtemp/help default help text file for the roomtemp metrics $PCP_PMDAS_DIR/roomtemp/Install installation script for the pmdaroomtemp agent $PCP_PMDAS_DIR/roomtemp/Remove undo installation script for the pmdaroomtemp agent $PCP_LOG_DIR/pmcd/roomtemp.log default log file for error messages and other information from pmdaroomtemp PCP ENVIRONMENT
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configura- tion file, as described in pcp.conf(5). SEE ALSO
PCPIntro(1), pmcd(1), pcp.conf(5) and pcp.env(5). Performance Co-Pilot PCP PMDAROOMTEMP(1)
Man Page