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How to add node in Java system NW 7.3 ehp1

Former Member
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Hi Everyone,

Hoe to add node in JAva System in Nw 7.3 ehp1.

Whats are point which need to keep in mind before adding node?

Regards

Adil

Accepted Solutions (0)

Answers (4)

Answers (4)

Reagan
Advisor
Advisor
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You add additional server nodes using the ConfigTool.

There is an option called Add server.

You can copy the parameter of the existing server node to the newly created one.

What matters when adding a server node is the space at the file system level.

You need to make sure the /usr/sap/SID file system has enough space. If you are adding a new node with 3GB of heap size then you need to add additional 3GB (atleast) space to the file system.

Regards

RB

former_member188883
Active Contributor
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Hi  Adil,

In all SAP NetWeaver 7.1 or higher based products there are so called ZeroAdmin (ZA) JEE-templates. These contain the officially supported settings of the JEE-configuration. They are delivered by SAP as part of deployable components, namely the CFGZA*.SCA files of the distribution

Refer SAP note 1248926 - AS Java VM Parameters for NetWeaver 7.1+ based products


Additionally refer performance tuning guideline document in SCN

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50eb22f4-589e-2e10-e999-e7db138bb...


Hope this helps.


Regards,

Deepak Kori

Sriram2009
Active Contributor
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former_member185239
Active Contributor
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Hi Adil,

Follow the below steps

1.Start the Config Tool by double-clicking the configtool script file in <SAP_install_dir>/<system_name>/<instance_name>/j2ee/configtool directory.

2.choose the Java instance according to the level you want to make configurations.

3.Choose the Servers tab.

4.In the Custom Number of Server Processes field, enter the number of server processes you want to have. Click on set and save the configuration

Choose Check Value to verify that your server is capable of handling the number of server processes you entered. Correct the value if necessary.

Restart the java engine.

You need adjust the heap memory accordingly

SAP Note 723909 - Java VM settings for J2EE 6.40/7.0

Checked the sapnote if java don't come up

1658950 - J2EE System fails with "exitcode = -2"

http://scn.sap.com/community/performance-scalability/blog/2013/08/29/java-memory-sizing-procedure-pr...

With Regards

Ashutosh Chaturvedi