Everything ovger ~3.7 3.7GB RAM (2^32, use your calculator) needs 64 bit addressing.
Dennis Gearon Signature Warning ---------------- It is always a good idea to learn from your own mistakes. It is usually a better idea to learn from others’ mistakes, so you do not have to make them yourself. from 'http://blogs.techrepublic.com.com/security/?p=4501&tag=nl.e036' EARTH has a Right To Life, otherwise we all die. --- On Thu, 10/21/10, Jonathan Rochkind <rochk...@jhu.edu> wrote: > From: Jonathan Rochkind <rochk...@jhu.edu> > Subject: Re: RAM increase > To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org> > Date: Thursday, October 21, 2010, 9:56 AM > Jean-Sebastien Vachon wrote: > > You will also need to switch to a 64 bits JVM > > You might have to add the `-d64` flag as well as the > `-Xms` and `-Xmx` > > > > > I've actually had no luck googling what's up with the > -d64. Can you point me to any documentation on what > effect it has, and on particular on what the boundary -Xmx > size is that requires -d64? > > Jonathan > > >
