Silvio Brandani <silvio.brandani@tech.sdb.it> wrote:
> a query on our production database give following errror:
>
> 2010-08-05 10:52:40 CEST [12106]: [278-1] ERROR: out of memory
> 2010-08-05 10:52:40 CEST [12106]: [279-1] DETAIL: Failed on
> request of size 48.
What query? On what OS? Is this a 32-bit or 64-bit build of
PostgreSQL? How long does it run before failing. What does memory
usage look like before and during the run? (Sample of `vmstat 1` at
different points are good, if your OS supports that.)
> any suggestion ?
Read this page and post again with more detail:
http://wiki.postgresql.org/wiki/Guide_to_reporting_problems
-Kevin
