[Mulgara-general] Spanning multiple disks

Chuck Borromeo cborromeo3 at yahoo.com
Mon Jun 30 16:33:32 UTC 2008


Hi Guys,
  I forgot to mention the OS.  I am using OS X (10.5) on a 64 bit server.  I restarted Mulgara with the -d64 switch and it started without a problem.  I am currently running Java 1.5.  In April, Apple released Java 1.6 for Mac OS X.  Should I run Mulgara 2.0 alpha on Java 1.6?
Thanks,
Chuck 


--- On Mon, 6/30/08, Paul Gearon <gearon at ieee.org> wrote:

> From: Paul Gearon <gearon at ieee.org>
> Subject: Re: [Mulgara-general] Spanning multiple disks
> To: "Mulgara General" <mulgara-general at mulgara.org>
> Date: Monday, June 30, 2008, 12:25 PM
> On Mon, Jun 30, 2008 at 11:19 AM, Life is hard, and then you
> die
> <ronald at innovation.ch> wrote:
> >> If you have a 64 bit system, then just turn that
> option on:
> >>   java -d64 -Xmx1024m -jar mulgara-2.0-alpha.jar
> -p 4567
> >
> > AFAIK the -d64 is only usable on Solaris; on Linux you
> get 32 or 64
> > bit depending on which jdk/jre you downloaded.
> 
> This was in the back of my mind as I typed it, since it
> came up last
> week as well. However, I don't know which OSs this
> applies to, and
> which it doesn't. For instance, on OSX you definitely
> need to include
> it. I know that you USED to need it for Linux, so I
> don't know when it
> changed (from 1.5 to 1.6?).
> 
> Either way, it's only applicable if you have 64 bit
> hardware.
> Otherwise you just have to live with the explicit IO for
> accessing
> files.
> 
> Paul
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