Business Connector - JRE memory problem

[Former Member]

Hi,

We have an Business Connector v4.0.1 under win2000 that uses IBM jvm 1.3.0 and due to the DST change we upgarde the JVM to SUN JRE 1.3.1_19,

The problem that we have is that the Xmx limit for Sun JRE 1.3.1_19 is limited to arounf 1.7 M.

However before the upgrade with the IBM jvm 1.3.0 we can use a value of Xmx up to 3G.

The question is why the Sun JRE is limited to 1.7 and not the IBM jvm..

Thanks for your help,

Chak,

[Former Member]

Hi,

Please see the below links

More info on XI can be found at https://service.sap.com/xi

and webAS on http://help.sap.com/saphelp_nw04/helpdata/en/f3/e20f3adfd0a706e10000000a114084/frameset.htm

Check this also-

http://help.sap.com/saphelp_nw2004s/helpdata/en/6f/1bd5c2a85b11d6b28500508b5d5211/frameset.htm

https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b4f3755a-0401-0010-b6b3-9b6...

Regards

Chilla..

[Former Member]

Hi chilla,

Thanks for the links provided. I read them carefully but I didn't find any information related to my question :

How to bypass the linit of 2G for the JDK parameter xmx. the OS is windows 2000 with 6GO of RAM.

Regards,

[prateek]

Hi,

Please refer this link

http://java.sun.com/developer/technicalArticles/Intl/USDST_Faq.html

This might clear ur doubts and kindly do let us know how the issue was resolved.

Regards,

Prateek

[Former Member]

Hi Prateek,

I think I was not very clear on my question.

I know how to fix the DST pb (use a new JDK version or patch the existing JDK)

My question is about the xmx parameter og JDK. this parameter seems to be limited to 1.7 when use a JDK from sun but before i had an IBM JDK and I was able to go up to 3G.

We have windows 2000 with 6G mem and windows is started with pae switch to allow the use of more than 4G of memory.

thanks,