How to handle the Java Heap error message after starting JBoss after TRIRIGA Upgrade?

[Kamal]

After upgrading TRIRIGA,
I tried to restart the jboss, but it got stuck with following error:

Error occurred during initialization of VMCould not reserve enough
space for object heap. Could not create the Java virtual machine.

I have connected the remote desktop to upgrade TRIRIGA systlem.

Would anybody have any idea where do I need to change to address this
error?

[Eric]

In run.bat (or run.sh, if Unix) there is a line that looks something
like this:

set JAVA_OPTS=-Xms1236M -Xmx1236M -XX:MaxPermSize=256M

the -Xms setting is the initial Java heap size, and -Xmx is the
maximum heap size. In your case, this error typically means that the
initial size (-Xms) is too large for the amount of available memory
you have in your environment; you can try reducing the allocated heap
size to start the app server.

[Mad Snarl]

i have also found that going above 1024mb in java causes errors regardless if i have 3GB of ram
 
> Date: Wed, 16 Dec 2009 18:55:28 -0800
> Subject: [triDeveloper] Re: How to handle the Java Heap error message after starting JBoss after TRIRIGA Upgrade?
> From: eric....@gmail.com
> To: tridev...@googlegroups.com
> CC: kml.s...@gmail.com

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[Mad Snarl]

please read
 "Ultimately you always have a finite max of heap to use no matter what platform you are running on. In Windows 32 bit this is around 2gb (not specifically heap but total amount of memory per process). It just happens that Java happens to make the default smaller (presumably so that the programmer can't create programs that have runaway memory allocation without running into this problem and having to examine exactly what they are doing)."
 start with 1024 and try moving up by 256 till it dies again.

---

From: hasama...@hotmail.com
To: tridev...@googlegroups.com
CC: kml.s...@gmail.com
Subject: RE: [triDeveloper] Re: How to handle the Java Heap error message after starting JBoss after TRIRIGA Upgrade?
Date: Thu, 17 Dec 2009 20:15:59 -0700

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