Red Hat ENTERPRISE LINUX 4 - SELINUX GUIDE Manual, Overview

58, Chapter 1. Red Hat Cluster Suite Overview 48 Protocol Provides a choice of UDP or TCP, in a drop-down menu. Virtual IP Address The virtual server's floating IP address. Virtual IP Network Mask The netmask for this virtual server, in the drop-down menu. Firewall Mark For entering a fire…

67, Cluster Components 57 Function Components Description ha/lvs.cf. On the active LVS router, pulse starts the LVS daemon. On the backup router, pulse determines the health of the active router by executing a simple heartbeat at a user-configurable interval. If the active LVS router fails to respond af…

59, VIRTUAL SERVERS 49 1.10.4.2. REAL SERVER Subsection Clicking on the REAL SERVER subsection link at the top of the panel displays the EDIT REAL SERVER subsection. It displays the status of the physical server hosts for a particular virtual service. Figure 1.36. The REAL SERVER Subsecti…

51, Red Hat ENTERPRISE LINUX 4 - SELINUX GUIDE Linux Virtual Server Administration GUI 41 Command Line Tool Used With Purpose ccs_tool — Cluster Configuration System Tool Cluster Infrastructure ccs_tool is a program for making online updates to the cluster configuration file. It provides the capability to create and modify cluster infrastruct…

19, Fencing 9 Figure 1.5. Fibre Channel Switch Fencing Example Specifying a fencing method consists of editing a cluster configuration file to assign a fencing-method name, the fencing agent, and the fencing device for each node in the cluster. Note Other fencing parameters may be necessar…