HP CommonIO Products Bedienungsanleitung PDF herunterladen (Seite 78)

Configuration

Configuring the High Availability Feature

Chapter 378

to monitor the X.25 link status. It could be either a

script based on x25ifstate or the x25ifstate

command directly, depending on your configuration.

Package Control Script Location:

location of the script to start/stop the X.25 link and

execute the service(s).

X.25 High Availability Configuration

Example 3-4 One EXAMPLE of Remote Failure

The only file that contains the X.25 commands to run for High

Availability is the /etc./cmcluster/pkg*/control.sh file (one per

X.25 package).

# SERVICE NAMES AND COMMANDS

SERVICE_NAME [0] =pkg1.Service_Name_01 (same SERVICE_NAME as in pkg conf)

SERVICE_CMD [0] =”/usr/sbin/x25ifstate -d /dev/x25_1 -H -t 5”

SERVICE_RESTART [0] = “ “

#add below the service names which define the applications that rely on the X.25

card

X.25PDN

Package A

Hunt Group

Connections

Package B

Hunt Group

Connections

Alternate

Connections

(Idle)

PKG A

Client

PKG B

Client

X.25

switch

X.25

switch

General Solution for Local and Remote Failover

Package A

DTE

PKG

DTE

PKG

Package B

DTE

PKG

DTE

PKG

DTE

PKG

DTE

PKG

DTE

PKG

DTE

PKG

Package B

if package A

fails on system

1, system 2

takes over

package A

when package

A is functional

on system 1,

system 2 is on

standby for

package A

1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 260 261

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