Re: pgsql: Checkpointer starts before bgwriter to avoid missing fsync reque

Поиск
Список
Период
Сортировка
От Heikki Linnakangas
Тема Re: pgsql: Checkpointer starts before bgwriter to avoid missing fsync reque
Дата
Msg-id 4FC87570.1090002@enterprisedb.com
обсуждение исходный текст
Ответ на pgsql: Checkpointer starts before bgwriter to avoid missing fsync reque  (Simon Riggs <simon@2ndQuadrant.com>)
Список pgsql-committers
On 01.06.2012 10:28, Simon Riggs wrote:
> Checkpointer starts before bgwriter to avoid missing fsync requests.
> Noted while testing Hot Standby startup.

The processes are just forked and it will take some time for them to
initialize. Isn't there still a race condition, where the bgwriter
starts up first, and you still miss fsync requests?

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

В списке pgsql-committers по дате отправления:

Предыдущее
От: Simon Riggs
Дата:
Сообщение: pgsql: Checkpointer starts before bgwriter to avoid missing fsync reque
Следующее
От: Simon Riggs
Дата:
Сообщение: pgsql: After any checkpoint, close all smgr files handles in bgwriter