Re: xfs perform a lot better than ext4 [WAS: Re: Two identical systems, radically different performance]

Поиск
Список
Период
Сортировка
От Andrew Dunstan
Тема Re: xfs perform a lot better than ext4 [WAS: Re: Two identical systems, radically different performance]
Дата
Msg-id 50BF7DC8.7040702@dunslane.net
обсуждение исходный текст
Ответ на Re: xfs perform a lot better than ext4 [WAS: Re: Two identical systems, radically different performance]  (Jean-David Beyer <jeandavid8@verizon.net>)
Список pgsql-performance
Дерево обсуждения 
On 12/05/2012 11:51 AM, Jean-David Beyer wrote:
>>
>>
> I thought that postgreSQL did its own journalling, if that is the
> proper term, so why not use an ext2 file system to lower overhead?


Postgres journalling will not save you from a corrupt file system.

cheers

andrew

В списке pgsql-performance по дате отправления:

Предыдущее
От: Claudio Freire
Дата:
Сообщение: Re: xfs perform a lot better than ext4 [WAS: Re: Two identical systems, radically different performance]
Следующее
От: Jeff Janes
Дата:
Сообщение: Re: Slow query: bitmap scan troubles