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Showing posts from April, 2018

Websphere Server topologies

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Single-server topology: Provides an application server and a Web site. Initially, a single instance is configured to use an internal database. Convert to a cluster or server farm to improve capacity and availability. WebSphere Portal, WAS, and the database are all installed on the same server. Optionally configure a Web server, with IBM WAS's HTTP plug-in to... Serve static resources Provide plug-in point for a corporate  SSO agent  in the event that WebSphere Portal participates in a global SSO domain Standalone server topology The stand-alone scenario is different from the single-server since the database server, LDAP server, and Web server software are installed on different physical servers than the IBM WebSphere Portal. This configuration enables you to distribute the software in the network and therefore distribute the processing load. For a stand-alone configuration, we can use an existing, supported database in the network and an existing, supp...

Start Websphere Application Server automatically with shell scripting

#!/bin/sh  # # script to start and stop WebSphere Application Server 5.x # WAS_HOME="/opt/WebSphere/AppServer" # WAS install dir  SERVERS="server1 MyAppServer" # list of app servers  if [ ! -d "${WAS_HOME}" ]; then    echo "$0: ${WAS_HOME} does not exist, aborting" >&2    exit 1  fi  case "$1" in  ’start’)  # increase resource limits    ulimit -n 1024    ulimit -s 16384     for s in ${SERVERS}; do        ${WAS_HOME}/bin/startServer.sh $s     done  ;;  ’stop’)      for s in ${SERVERS}; do         ${WAS_HOME}/bin/stopServer.sh $s     done     ;;  ’status’) ${WAS_HOME}/bin/serverStatus.sh -all   ;;  *)   echo "Usage: $0 " <start|stop|status>     exit 1     ;; esac