Stan, lets isolate 2.5.10 and 3.0

Stan Busk maxprog at mac.com
Fri Apr 27 13:03:13 CDT 2007


Hi,

Interesting. I just wonder what have changed since 2.5.6 then as I  
have always used the same cache amount.
So I guess using that amount is the solution then... Thanks for the tip!

Stan

>
> On Thursday, April 26, 2007 maxprog at mac.com (Stan Busk) wrote:
>
>> Finally I had time this afternoon to create a sample project that
>> reproduces the problem.
>> The report is: http://valentina-db.com/bt/view.php?id=2308
>>
>> I have tested the sample project on Vista and XP with same results,
>> slow DB creation followed by a 'SegmentMap is corrupted' VException
>> and a silent crash.
>>
>> I build on a Mac with RB2007r2 with V4RB 2.5.9
>
>
> I tested with the project you provided and found the same result  
> you did.  But then I increased the segment size and the problem  
> went away completely.  Here is the line of code I changed:
>
>     OLD:    myDatabase.Create( f, EVDbMode.kDscDatBlbInd, 1 * 1024 )
>
>
>     NEW:    myDatabase.Create( f, EVDbMode.kDscDatBlbInd, 32 * 1024 )
>
> I don't think there is any reason not to increase the segment size.  
> i.e. significant overhead.
>
>
> Steve
>
>
>
>
> -- 
> Steve Albin - Montclair, NJ
> http://www.jazzdiscography.com/
> http://www.steve-albin.com/
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