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Not Enough Memory for File Map
Message
From
10/04/2002 10:45:25
 
 
To
10/04/2002 09:33:38
General information
Forum:
Visual FoxPro
Category:
Troubleshooting
Miscellaneous
Thread ID:
00643130
Message ID:
00643192
Views:
14
This message has been marked as a message which has helped to the initial question of the thread.
>Can somebody help me with "Error 1150: Not Enough Memory for File Map."
>

This indicates that VFP cannot allocate the necessary space for the bitmaps used to form the intermediate results for a query using Rushmore. This forces the query to be completed without Rushmore optimization.

>I am running an application over a terminal server and am the only user on the machine. The application hits large tables and a number of the processes put out large cursors. I am running on a quad processor machine with plenty of ram and virtual memory.
>

If multiple VFP sessions are running, I'd establish limits on the buffer space allocated to each individial session - as memory resources become more scarce, the defaults will shrink the memory available for foreground and background buffers for each subsequent VFP session. By limiting the amounts allocated with SYS(3050) explicitly, you can control the allocation for all sessions without the exponential decline in available VM.

>I can run the application sometimes without error on the same day over the same data. The last run when I hit the error running the prg, I hit suspend, waited a half hour and typed resume and it finished without incident.
>
>I am stumped. The best I can come up with is Sun Spots as an answer. Help.
EMail: EdR@edrauh.com
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