Error code 1450 - memory mapped file

Hello,
in my application I am using memory mapped files. I have three of it, the maximum size of the biggest one is 5MB. I store 64 Waveforms from a DAQ card in it.
The application runs fine, but sometimes comes an error, when I try to access the MMF. The error code is 1450, "insufficient system resources"
Is a size of 5MB too big? Should I rather create one MMF for each waveform?

Hi mitulatbati,
which development tools are you actually using?
Which platform, libraries and so on...?
Can you post example code?
Marco Brauner NIG

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I am hoping that someone can shed some light on the factors that affect the amount of data that may be memory mapped to/in a file at one time. I have investigated this for some time now and based on my understanding of how memory mapped files are supposed to work, I would think that I could map ByteBuffers to files larger than 500MB. I believe that address space plays a role, but I admittedly am no OS address space expert.
Thanks in advance for any input.
Regards- KJ

See the workaround in http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4724038

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Hi,
I too only have done the CLAD…
You have to look for DotNet examples, you will find them here in the forum…
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To System programmers.
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For a lidar file the xyz records have grown from 10,000 in the 1990's to 1,000,000 points in the mid 2000's. For this size file 24 M bytes are allocated in one hit. The whole of the Gold Coast in terms of lidar points in 2003 was 110 million
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Error code 1450 - memory mapped file

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