Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine
Дата
Msg-id 20100416165514.GB3310@alvh.no-ip.org
обсуждение исходный текст
Ответ на Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine  (Josh Berkus <josh@agliodbs.com>)
Ответы Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine  (Josh Berkus <josh@agliodbs.com>)
Список pgsql-performance
Josh Berkus wrote:
> Tom,
>
> Neither database has and per-table autovacuum settings.
>
> However, since this is a production database, I had to try
> something, and set vacuum_cost_limit up to 1000.  The issue with
> vacuuming one page at a time went away, or at least I have not seen
> it repeat in the last 16 hours.

How many autovac workers are there?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

В списке pgsql-performance по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: stats collector suddenly causing lots of IO
Следующее
От: Josh Berkus
Дата:
Сообщение: Re: Autovaccum with cost_delay does not complete on one solaris 5.10 machine