> William,
>
> You need to increase your fsm settings. The database is telling you it is
> trying to store 177K+ pages, but you have only provided it with 20K. Since
> these pages are cheap, I would set your fsm up with at least the following.
>
> max_fsm_pages 500000
> max_fsm_relations 5000
>
> This should provide PostgreSQL with enough space to work. You still might
> need to run one more vacuum full once you change the setting so that you
> can recover the space that was lost due to your fsm begin to small.
Yes he will need to run a vacuum full but I actually doubt he needs to
increase his max_fsm_pages that much, he just needs to vacuum more.
Joshua D. Drake