What are the daemons that control MC/Serviceguard?
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There are the OS MC ServiceGurard Components, and the Application Packages.
Eight Daemons are associated with MC/ServiceGuard.
- /usr/lbin/cmclconfd—ServiceGuard Configuration Daemon
- /usr/lbin/cmcld—ServiceGuard Cluster Daemon
- /usr/lbin/cmlogd—ServiceGuard Syslog Log Daemon
- /usr/lbin/cmlvmd—Cluster Logical Volume Manager Daemon
- /usr/lbin/cmomd—Cluster Object Manager Daemon - logs to /var/opt/cmom/cmomd.log
- /usr/lbin/cmsnmpd—Cluster SNMP subagent (optionally running)
- /usr/lbin/cmsrvassistd—ServiceGuard Service Assistant Daemon
- /usr/lbin/cmtaped—ServiceGuard Shared Tape Daemon
Each of these daemons logs to the /var/adm/syslog/syslog.log file
cmclconfd - gathers cluster info ie network and vol grp info started in /etc/inetd.conf
cmcld - determines cluster membership. Package Mgr, Cluster Mgr, and Network Mgr run as parts of cmcld.
cmlogd - used by cmcld to write syslog messages.
cmlvmd - keeps track of Volume group info.
cmomd - provides info to client about the cluster. /etc/inetd.conf.
cmsnmpd - produces MIB for snmp
cmsrvassitd - fork and exec scripts for the cluster.
cmtaped keeps track of shard tape devices.
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