Subject Re: Debug and stress test
Author robertvilhelmsen
--- In, Helen Borrie <helebor@...>
> At 08:12 AM 1/07/2007, you wrote:
> You should be able to find the debug builds from obsolete releases at
> the production download area at sourceforge:
> Look for the file infix "pdb".

I have read through Firebird tracker open issues and think I might have
the same problem as this thread:

This specific server has been running for month fine. Several month
with one 10Gb DB, 2 month with one 10Gb DB and one 300Mb DB.
After adding a 3. database (size 200Mb) suddenly the largest DB stops

operation was cancelled
internal gds software consistency check (error during savepoint
backout (290))

It happens when the fbserver service runs with approx. 40% cpu usage
and above with approx. 100 concurrent connections. But again - it´s
very infrequent.
The actual database has no corruption and is running just fine after a
restart of fbserver service.

To me it looks like a fbserver issue when there´s:

1. a lot of ongoing transactions
2. fairly many concurrent connections
3. more than one database attached to the server

Changing server, cpu afinity, hypertreadning ect. do not fix anything.