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Node Vs node manager ; Admin server Vs managed server

Harikrishna Gorrepati
Ranch Hand

Joined: Sep 23, 2010
Posts: 422
Hi,

I am getting confused with the following.. Please advice.

1. What is the difference between Node and Node Manager ?
2. What is the difference between Admin server Vs managed server ?
3. What is the relationship between Node/Node Manager to Admin/Managed Server ?

Thanks


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Ravish Mody
Greenhorn

Joined: Mar 30, 2011
Posts: 7

Hi Harikrishna,

1. What is the difference between Node and Node Manager ?
A
Node Manager is a WebLogic Server utility that enables you to start, shut down, and restart Administration Server and Managed Server instances from a remote location.
Node now there is nothing like node in weblogic servers but many people refer managed servers as Nodes.

2. What is the difference between Admin server Vs managed server ?
A
Admin server can be only one for a Domain, which works like a Central Configuration/Monitoring controller for the entire domain
Managed server are similar to the Administration Servers, except few differences. Like Managed Servers will not have Administration Console Application (consoleapp) deployed in it

3. What is the relationship between Node/Node Manager to Admin/Managed Server ?
A Now Node Manager is needed to start/stop managed servers from the Admin consoles

To get more information on them check out the below link

Topic: WebLogic Initials
http://middlewaremagic.com/weblogic/?p=1914


Regards,

Ravish Mody
http://middlewaremagic.com/weblogic
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Harikrishna Gorrepati
Ranch Hand

Joined: Sep 23, 2010
Posts: 422
Thank You Ravish. It's a beautiful explanation
 
I agree. Here's the link: http://aspose.com/file-tools
 
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