crfgui – Cluster Health Monitor
Install on Linux >= 2.6.9 and/or Windows 2003 SP2
START/STOP
 (Linux)      /etc/init.d/init.crfd enable|disable
 (Windows) runcrf
Daemons:
 ologgerd : One master and one standby. Collects data from osysmond and stores in database.
 oproxyd : Runs on all nodes. Handles connections on the public interface.
 osysmond : Runs on all nodes. Monitors system and send data to ologgerd
GUI:
 -m = node to monitor crfgui OR crfgui -m
 -r = refresh rate       crfgui -r 5 -m
 -d = historical mode   crfgui -d “::” -m
 -i = command line interface with prompt toprac>, use ‘?’ for help.
Oclumon
 Used to query Berkeley db backend.
 -h = help
e.g.
 oclumon dumpnodeview -allnodes (to get the timezones in use) or specifiy a timezone in the environment profile.
 oclumon dumpnodeview -allnodes -s “2008-11-12 12:30:00” -e “2008-11-12 13:30:00”
 oclumon dumpnodeview -v -n  -last “00:30:00”
 oclumon dumpnodeview -v -allnodes -alert -last “00:30:00”
Debug Utilities
 Only use when in contacvt with Oracle support.
Â
ologdbg
 Debug mode loggerd daemon.
 Can be used to analyse a complete backup of OS Tool BDB offline on a seperate database.
Discussion ¬