Re: Inserts optimization?

Поиск
Список
Период
Сортировка
От Gábriel Ákos
Тема Re: Inserts optimization?
Дата
Msg-id 4440B05D.8070002@i-logic.hu
обсуждение исходный текст
Ответ на Re: Inserts optimization?  (Francisco Reyes <lists@stringsutils.com>)
Список pgsql-performance
Francisco Reyes wrote:
> Michael Stone writes:
>
>> I still don't follow that. Why would the RAID level matter? IOW, are
>> you actually wanting 2 spares, or are you just stick with that because
>> you need a factor of two disks for your mirrors?
>
> RAID 10 needs pairs.. so we can either have no spares or 2 spares.

hm, interesting. I have recently set up a HP machine with smartarray 6i
controller, and it is able to handle 4 disks in raid10 plus 1 as spare.
with some scripting you can even use linux software raid in the same setup.

--
Üdvözlettel,
Gábriel Ákos
-=E-Mail :akos.gabriel@i-logic.hu|Web:  http://www.i-logic.hu=-
-=Tel/fax:+3612367353            |Mobil:+36209278894            =-

В списке pgsql-performance по дате отправления:

Предыдущее
От: Gábriel Ákos
Дата:
Сообщение: Re: Inserts optimization?
Следующее
От: Francisco Reyes
Дата:
Сообщение: Re: Inserts optimization?