On 5/29/19 9:41 AM, Julie Nishimura wrote:
> Just for those who might be interested... We increased the settings for
> max_fsm_relations, max_fsm_pages and restarted the service. It came up
> with no problem. And it looks like after the restart of the psql service
> the utilization of fsm_relations was reset to 0.
> POSTGRES_FSM_RELATIONS OK: DB control (host:10.24.33.13) fsm relations
> used: 84 of 160000 (0%)
>
> I was expecting the used fsm_relations to continue its count from 80k,
> but instead it looks like it reset, which gives us even more room to grow.
>
FSM is tied to VACUUM, so as VACUUM is run over tables the count will
increase.
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com