PMDAREDIS(1) General Commands Manual PMDAREDIS(1)
pmdaredis - Redis performance metrics domain agent (PMDA)
This PMDA extracts performance data from sending the INFO command to a Redis (redis.io) server, which includes: • General information about the Redis server • Client connections • Memory consumption • Persistence statistics • Replication statistics • CPU consumption statistics • Redis command statistics • Redis Cluster statistics • Database related statistics The hostname (localhost), port (6379 by default) and other configuration information must be specified in the $PCP_PMDAS_DIR/redis/redis.conf file. # cd $PCP_PMDAS_DIR/redis # [ edit redis.conf ] host=localhost.localdomain:6379 To uninstall, the following must be done as root: # cd $PCP_PMDAS_DIR/redis # ./Remove Once this is setup, you can access the names and values for the redis performance metrics by doing the following as root: # cd $PCP_PMDAS_DIR/redis # ./Install To uninstall, the following must be done as root: # cd $PCP_PMDAS_DIR/redis # ./Remove pmdaredis 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.
$PCP_PMDAS_DIR/redis/redis.conf mandatory configuration file listing monitored redis instances $PCP_PMDAS_DIR/redis/Install installation script for the pmdaredis agent $PCP_PMDAS_DIR/redis/Remove undo installation script for the pmdaredis agent $PCP_LOG_DIR/pmcd/redis.log default log file for error messages from pmdaredis
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 configuration file, as described in pcp.conf(5).
PCPIntro(1) and pmcd(1).
This page is part of the PCP (Performance Co-Pilot) project. Information about the project can be found at ⟨http://www.pcp.io/⟩. If you have a bug report for this manual page, send it to email@example.com. This page was obtained from the project's upstream Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on 2021-04-01. (At that time, the date of the most recent commit that was found in the repository was 2021-04-01.) If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to firstname.lastname@example.org Performance Co-Pilot PCP PMDAREDIS(1)
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