Java JRE: Setting default heap size

Posted by AndiDog on Super User See other posts from Super User or by AndiDog
Published on 2011-10-19T20:56:57Z Indexed on 2011/11/27 1:53 UTC
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ubuntu-10.04

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java

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jre

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memory-limit

I'm having trouble with Java on a virtual server, it always gives me the following error:

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

I first solved this by using the CACAO virtual machine (of OpenJDK, by putting it first in jvm.cfg), but then I run into problems with my web application (Play! framework based, gives me nasty LinkageErrors). So I cannot use that VM. Instead I'd like to just use the normal server VM and set -Xmx128M by default. How can I do that?

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