Managing HP Serviceguard for Linux, Sixth Edition, August 2006

Understanding Serviceguard Software Components
Serviceguard Architecture
Chapter 332
Serviceguard Architecture
The following figure shows the main software components used by
Serviceguard for Linux. This chapter discusses these components in
some detail.
Figure 3-1 Serviceguard Software Components on Linux
Serviceguard Daemons
The following daemon processes are associated with Serviceguard for
Linux:
• cmclconfd—Configuration Daemon
• cmcld—Cluster Daemon
• cmlogd—Cluster System Log Daemon
• cmlockdiskd—Cluster Lock LUN Daemon
• cmomd—Cluster Object Manager Daemon
• cmsrvassistd—Service Assistant Daemon
• cmresmond—Resource Monitor Daemon
• qs—Quorum Server Daemon