Managing Serviceguard 12th Edition, March 2006

Understanding Serviceguard Software Components
Serviceguard Architecture
Chapter 358
Serviceguard Architecture
The following figure shows the main software components used by
Serviceguard. This chapter discusses these components in some detail.
Figure 3-1 Serviceguard Software Components
Serviceguard Daemons
There are 12 daemon processes associated with Serviceguard. They are:
• /usr/lbin/cmclconfd—Serviceguard Configuration Daemon
• /usr/lbin/cmcld—Serviceguard Cluster Daemon
• /usr/lbin/cmfileassistd—Serviceguard File Management
daemon
Apps/Services/Resources
Package Manager
Cluster Manager
Network Manager
Volume Manager Software
HP-UX Kernel
Packages
Serviceguard
Components
Operating
System
Application Support Packages
Vx CFS Cluster Manager
CFS
components
SG CFS Cluster Membership Manager
Vx CFS System Package
Serviceguard
Packages