Java -Xmx Option

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2 total messages Started by lredmnond Mon, 11 Jul 2005 13:18

#549

Author: lredmnond
Date: Mon, 11 Jul 2005 13:18

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1171 bytes

My client has a server which has 4gigs RAM and Im running my server using the java -Xmx option.  When I set the Xmx to a number greater that 1236m on a windows 2003 box I get an error from the jvm that its unable to allocape heap size, if I do the same on a windows 2000 box I can only set Xmx to 1536m.  Is there a maxmimun memory setting for the JVW XMx option?  I not how can I increase the memory to 2.5gig

Re: Java -Xmx Option

#402

Author: David Orriss, Jr. [TeamB]
Date: Tue, 12 Jul 2005 03:23

30 lines
2195 bytes

On 11 Jul 2005 06:18:41 -0700, lredmnond wrote:

> My client has a server which has 4gigs RAM and Im running my server 
> using the java -Xmx option.  When I set the Xmx to a number greater 
> that 1236m on a windows 2003 box I get an error from the jvm that its 
> unable to allocape heap size, if I do the same on a windows 2000 box 
> I can only set Xmx to 1536m.  Is there a maxmimun memory setting for 
> the JVW XMx option?  I not how can I increase the memory to 2.5gig

The maximum values vary by platform and version.  This thread should help
provide some insight.

http://forum.java.sun.com/thread.jspa?forumID=37&threadID=202978


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