On Mon, Mar 13, 2006 at 03:59:33PM +0100, Agnes Bocchino wrote:
> I would like to know how Postgresql works when all the files
> (checkpoint_segment *2 + 1)
> are full ,
> does Postgresql rollback the transaction when all the wal segments are used,
> or does the server stop with an error message ?
> (I have tried to make the test but without success for finding a long
> transaction)
AIUI it just keeps creating more segments. i.e. checkpoint_segment is
not a hard limit. It's just the number it keeps around and recycles
rather than continually creating and deleteing files.
Have a nice day,
--
Martijn van Oosterhout <kleptog@svana.org> http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.
