lustrecomm PMDA =============== This PMDA collects statistics common to all lustre implementations, the statistics found in /proc/lustre and /proc/lnet Note: This PMDA may be remade from source and hence requires IDO (or more specifically a C compiler) to be installed. Uses of make(1) may fail (without removing or clobbering files) if the C compiler cannot be found. This is most likely to happen when running the PMDA ./Install script. The only remedial action is to install the C compiler, or hand-craft changes to the Makefile. Metrics ======= The file ./help contains descriptions for all of the metrics exported by this PMDA. Once the PMDA has been installed, the following command will list all the available metrics and their explanatory "help" text: $ pminfo -fT lustrecomm Installation ============ + # cd $PCP_PMDAS_DIR/lustrecomm + Check that there is no clash in the Performance Metrics Domain defined in ./domain.h and the other PMDAs currently in use (see $PCP_PMCDCONF_PATH). If there is, edit ./domain.h to choose another domain number. + Then simply use # ./Install and choose both the "collector" and "monitor" installation configuration options -- everything else is automated. De-installation =============== + Simply use # cd $PCP_PMDAS_DIR/lustrecomm # ./Remove Troubleshooting =============== + After installing or restarting the agent, the PMCD log file ($PCP_LOG_DIR/pmcd/pmcd.log) and the PMDA log file ($PCP_LOG_DIR/pmcd/trivial.log) should be checked for any warnings or errors.