On Fri, Jul 9, 2010 at 7:31 AM, Henry, Frank <frank.henry@barco.com> wrote:
> Hello everyone,
>
> We had a problem with one of our servers and had noticed that the
> postgres/8.3/main folder had become quite large (>650mb).
> PostgreSQL confirmed this via a query but when I queried the size of the
> tables I was barely reaching 3mb.
>
> After looking around, I found one file with about 580 mb. From the
> contents I have the feeling it is some kind of changelog or similar.
pg_clog? If that's growing you've got a possible problem with a long
running query.
