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pmdadbping
Langue: en
Version: Performance Co-Pilot (fedora - 01/12/10)
Section: 1 (Commandes utilisateur)
NAME
pmdadbping - database response time and availability PMDADESCRIPTION
Simple database response time measurement PMDA. dbprobe.pl(1) should be configured to use the type of DBI appropriate for your database, which includes: RDBMS flavour, user/password, delay between ``ping'' requests, and the SQL statement to use. pmdadbping runs dbprobe.pl(1), and exports the performance measurements it makes available as PCP metrics.INSTALLATION
Configure dbprobe.pl(1) - it uses a configuration file from (in this order):- *
- /etc/pcpdbi.conf
- *
- $PCP_PMDAS_DIR/dbping/dbprobe.conf
This file can contain overridden values (Perl code) for the settings listed at the start of dbprobe.pl, namely:
- *
- database name (see DBI(3) for details)
- *
- database user name
- *
- database pass word
- *
- SQL statement to measure (probe)
- *
- delay between probes
Once this is setup, you can access the names and values for the dbping performance metrics by doing the following as root:
# cd $PCP_PMDAS_DIR/dbping # ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/dbping # ./Remove
pmdadbping 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_PMDAS_DIR/dbping/probes.stp
- probe configuration file for stap(1), run by pmdadbping
- $PCP_PMDAS_DIR/dbping/Install
- installation script for the pmdadbping agent
- $PCP_PMDAS_DIR/dbping/Remove
- undo installation script for the pmdadbping agent
- $PCP_LOG_DIR/pmcd/dbping.log
- default log file for error messages from pmdadbping
SEE ALSO
pmcd(1), dbprobe.pl(1) and DBI(3).Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre