Re: FSM - per database or per installation?

Поиск
Список
Период
Сортировка
От Heikki Linnakangas
Тема Re: FSM - per database or per installation?
Дата
Msg-id 4B058F6C.3030100@enterprisedb.com
обсуждение исходный текст
Ответ на FSM - per database or per installation?  (Craig James <craig_james@emolecules.com>)
Ответы Re: FSM - per database or per installation?  (Craig James <craig_james@emolecules.com>)
Re: FSM - per database or per installation?  (Craig Ringer <craig@postnewspapers.com.au>)
Список pgsql-performance
Craig James wrote:
> Are the FSM parameters for each database, or the entire Postgres
> system?  In other words, if I have 100 databases, do I need to increase
> max_fsm_pages and max_fsm_relations by a factor of 100, or keep them the
> same as if I just have one database?
>
> I suspect they're per-database, i.e. as I add databases, I don't have to
> increase the FSM parameters, but the documentation isn't 100% clear on
> this point.

It's per cluster, ie *not* per-database.

The parameter is gone in 8.4, BTW.

--
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

В списке pgsql-performance по дате отправления:

Предыдущее
От: Craig James
Дата:
Сообщение: FSM - per database or per installation?
Следующее
От: Brad Nicholson
Дата:
Сообщение: Re: SSD + RAID