A.3. PCP Installation
debugfsfile system must be mounted in order for the GFS2 PMDA to operate correctly. If the
debugfsfile system is not mounted, run the following commands commands before installing the GFS2 PMDA.
mount -t debugfs none /sys/kernel/debug
yum install pcp pcp-gui pcp-pmda-gfs2#
collectorallows the collection of performance metrics on the current system
monitoronly allows the system to monitor local system or remote systems or both local and remote system
bothenables both the
./InstallYou will need to choose an appropriate configuration for installation of the "gfs2" Performance Metrics Domain Agent (PMDA). collector collect performance statistics on this system monitor allow this system to monitor local and/or remote systems both collector and monitor configuration for this system Please enter c(ollector) or m(onitor) or b(oth) [
b] Updating the Performance Metrics Name Space (PMNS) ... Terminate PMDA if already installed ... Updating the PMCD control file, and notifying PMCD ... Waiting for pmcd to terminate ... Starting pmcd ... Starting pmlogger ... Check gfs2 metrics have appeared ... 316 metrics and 205 values
debugfsis mounted (there may be warnings in the event that there is not at least one GFS2 file system loaded on the system).