1. What is clustering? How do weblogic instances communicate
in a clustered environment!
2. In a cluster, if one of the servers has issues and is not
accessible, will the other servers know about it? and how??

Answer Posted / meena s.

A WebLogic Server cluster consists of multiple WebLogic
Server server instances running simultaneously and working
together to provide increased scalability and reliability.
A cluster appears to clients to be a single WebLogic Server
instance. The server instances that constitute a cluster
can run on the same machine, or be located on different
machines. You can increase a cluster’s capacity by adding
additional server instances to the cluster on an existing
machine, or you can add machines to the cluster to host the
incremental server instances.

Is This Answer Correct ?    30 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

While packaging the web application defaultwebapp for deployment into the weblogic server, the home and remote interfaces of the enterprise beans used by the servlets should reside in which directory? : BEA Weblogic

735


What are the ways in which the dns request of failed servers handled?

703


How do I use os authentication with weblogic jdriver for oracle and connection pools? : BEA Weblogic

723


Explain load blancing alogarthims in cluster??

709


Do you know what are the steps in which unicode codesets can be set with the weblogic jdriver?

667


How can I set deployment order for applications?

763


What is the difference between the sun jvm and bea jrockit jvm?

828


What technologies are included in j2ee?

682


What are the States of the Weblogic Server ?

776


How to troubleshoot it?

703


What command will you use to recursively search for a particular string across multiple files in your currentdirectory?

661


Which xml parser comes with weblogic server 6.1? : BEA Weblogic

696


How do I manage a queue to view and delete specific messages? : BEA Weblogic

742


Explain the types of deployment modes and diffrernces between them?

722


Which types of jdbc databases does weblogic jms support? : BEA Weblogic

692