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Datacap highly-available configuration

Product Documentation


Abstract

You can refer information in this document to set up a basic High Availability (HA) configuration with Datacap.

Content

Datacap High Availability (HA) Reference Architecture

  • This is HA reference architecture for Datacap using HAProxy.
  • HAProxy (High Availability Proxy) is an open source software.
  • Provides HA LB capabilities for TCP/HTTP based applications.
  • Popular for load balancing high traffic websites and applications.
  • HAProxy’s default load balancing algorithms is Round Robin.
  • It also supports algorithms, such as Sticky Sessions, leastconn, healthcheck, and so on.
  • Also added IHS load balancer for load balancing IBM Content Navigator.
  • IHS (IBM HTTP Server) comes bundled with IBM WAS.

 

Datacap HA-LB Logical Architecture with HAProxy load balancers

LB1, LB2, LB3 and LB4 are HAProxy load balancers

LB1, LB2, LB3, and LB4 are HAProxy load balancers

Datacap HA-LB Physical Architecture with IHS and HAProxy load balancers

dc.com domain

dc.com domain

Datacap HA-LB Logical Architecture with HAProxy load balancers

LB1, LB2, LB3, and LB4 are HAProxy load balancers

LB1, LB2, LB3, and LB4 are HAProxy load balancers

Datacap HA-LB Physical Architecture with HAProxy load balancers

dc.com domain

dc.com domain

DATACAP HA-LB Logical Architecture with IHS and HAProxy load balancers

LB1, LB2, LB3, and LB4 are HAProxy load balancers

  • LB1 is a IHS load balancer
  • LB2, LB3, and LB4 are HAProxy load balancers

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Document Information

Modified date:
08 September 2020

UID

ibm10734365