Re: Perfomance Tuning

Поиск
Список
Период
Сортировка
От Sean Chittenden
Тема Re: Perfomance Tuning
Дата
Msg-id 20030813232330.GB12595@perrin.int.nxad.com
обсуждение исходный текст
Ответ на Re: Perfomance Tuning  (Christopher Browne <cbbrowne@acm.org>)
Список pgsql-performance
> Andrew Sullivan's fairly regular response is that he tried (albeit
> not VASTLY extensively) to distinguish between disks when working
> with fibre arrays, and he couldn't measure an improvement in
> shifting WAL (the OBVIOUS thing to shift) to separate disks.

Real quick... the faster the drives, the less important it is to move
WAL onto a different drive.  The slower the drives, the more important
this is... which is why this isn't as necessary (if at all) for large
production environments.

-sc

--
Sean Chittenden

В списке pgsql-performance по дате отправления:

Предыдущее
От: Ron Johnson
Дата:
Сообщение: Re: Perfomance Tuning
Следующее
От: Bertrand Petit
Дата:
Сообщение: 7.4 beta 1 getting out of swap