/LARGEADDRESSAWARE?... I don't think /3GB is even recognized in 64 bit Windows...

http://support.microsoft.com/default.aspx?scid=889654

On 7/16/14 14:49 , Eliot Miranda wrote:



On Wed, Jul 16, 2014 at 2:21 PM, Oscar E. A. Callaú
<oscar.apo...@gmail.com <mailto:oscar.apo...@gmail.com>> wrote:

    Hi,

    I'm using Windows 8.1 (update1) 64bits with 4GB of physical RAM. I
    only need 1.5GB of RAM, so I think I don't need to configure my
    OS to take /3GB of RAM.


Well my experience (and others) is that one can't grow the heap much
above 1.1 Gb without using the /3Gb switch on Windows XP.  I can't talk
for 8.1.  But if 8.x also limits memory to 2Gb/process unless the /3Gb
switch is in effect then yes, you'll need to use the /3Gb switch.

HTH
Eliot


    Cheers

    On Wednesday, July 16, 2014, Eliot Miranda wrote:

        Hi Oscar,


        On Wed, Jul 16, 2014 at 9:11 AM, Oscar E. A. Callaú
        <oscar.apo...@gmail.com> wrote:

            Hi guys,

                    I'm running some experiments in Pharo. My data is
            aprox. 1.3GB. When I load my image on Mac, everything works
            perfectly. But, when I try to load the same image on
            Windows, I get this error:

            Unable to commit memory (1326649344 bytes requested)

            I tried the Pharo VM, cogMT and  NBcog with and without the
            option

            AddressSpaceLimit = 2048

            in the ini file

            Please help.

        What OS are you using?  Have you read e.g.
        
http://msdn.microsoft.com/en-us/library/windows/hardware/dn613959(v=vs.85).aspx?


        --
        best,
        Eliot




--
best,
Eliot

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