I just noticed that this is only a OSGA plugin that may need modifications.
I really admire modular OSG design ;-)
So right now I am considering building custom archive plugin with 64 bit
file addressing that could operate with 32 bit OSG code. For many reasons I
hesitate to switch to 64 bit version of OSG because of potential
compatibility problems with other libraries we use.
Cheers,
Wojtek
----- Original Message -----
From: "Alan Harris" <[EMAIL PROTECTED]>
To: "osg users" <[email protected]>
Sent: Monday, March 19, 2007 7:30 PM
Subject: Re: [osg-users] Overcoming osga 4GB limit ?
Hi
It also leads one into the possibility of halting a database build and
re-starting later. Something I have thought about but not yet implemented.
Cheers
Alan Harris
Wojciech Lewandowski wrote:
Thanks, this will be helpful.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Alan Harris
Sent: Friday, March 16, 2007 7:38 PM
To: osg users
Subject: Re: [osg-users] Overcoming osga 4GB limit ?
Hi
It doesn't cure the limit problem, but when I was having crashes with a
large database I modified the function:
ReaderWriter::WriteResult OSGA_Archive::write(const WriteFunctor&
writeFunctor)
to have the following after the file write.
if (result.success())
{
addFileReference(position, size, writeFunctor._filename);
// ensure output file is correct to this point
writeIndexBlocks();
_output.flush();
}
The lack of index writes otherwise makes the database pretty useless
after a crash.
Cheers
Alan Harris
Zach Deedler wrote:
Hi Wojtek,
The limit for a process on win32 is 2GB. There are ways to up it to
3GB, though, if you haven't tried that.
http://msdn2.microsoft.com/en-us/library/ms791558.aspx
On 64-bit windows the process limit is 7,152GB
Zach
------------------------------------------------------------------------
*From:* [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] *On Behalf Of *Wojciech
Lewandowski
*Sent:* Friday, March 16, 2007 06:01
*To:* osg users
*Subject:* [osg-users] Overcoming osga 4GB limit ?
Hi everybody,
We hit 4GB limit in OSGA archive generated from osgdem. Did anyone try
building larger archives on 64 bit systems ? I suspect that 64 bit
Linux will be Ok but we work in Windows environment. Did anyone try
passing 4GB limit on 64 bit Windows ? Do I need to recompile OSG for
64 bit code ?
Does anyone know if there is a way to extract ive files from this
uncompleted 4GB OSGA archive ? OSGDEM have worked for 3 days till it
crashed at level 9 ... we would like to see if earlier levels look
right.
Thanks in advance for all feedback,
Cheers,
Wojtek Lewandowski
------------------------------------------------------------------------
_______________________________________________
osg-users mailing list
[email protected]
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
_______________________________________________
osg-users mailing list
[email protected]
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
_______________________________________________
osg-users mailing list
[email protected]
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
_______________________________________________
osg-users mailing list
[email protected]
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
_______________________________________________
osg-users mailing list
[email protected]
http://openscenegraph.net/mailman/listinfo/osg-users
http://www.openscenegraph.org/
