Re: Disk I/O Question

Поиск
Список
Период
Сортировка
От Adrian Klaver
Тема Re: Disk I/O Question
Дата
Msg-id 56420BE5.8080907@aklaver.com
обсуждение исходный текст
Ответ на Disk I/O Question  (teeeebro <terryb@esi.net>)
Ответы Re: Disk I/O Question  (teeeebro <terryb@esi.net>)
Список pgsql-general
On 11/10/2015 06:34 AM, teeeebro wrote:
> Hello - I am new to this forum and know nothing about PostgreSQL. I have
> managed Microsoft SQL for 15 years (I know ....)
>
> We have a third party application that uses PostgreSQL for the database
> engine. Performance writing to our Dell Compellent SAN is lacking.

What version of Postgres?

What is the writing doing?

What are the performance numbers?

>
> What I've read about PostgreSQL is that it's a single-thread disk I/O system
> where only one read/write operation executes at a time.
>
> Can you tell me if this is correct?
>
> Thanks!!
> Terry
>
>
>
> --
> View this message in context: http://postgresql.nabble.com/Disk-I-O-Question-tp5873364.html
> Sent from the PostgreSQL - general mailing list archive at Nabble.com.
>
>


--
Adrian Klaver
adrian.klaver@aklaver.com


В списке pgsql-general по дате отправления:

Предыдущее
От: Jim Nasby
Дата:
Сообщение: Re: tds_fdw - work on windows
Следующее
От: "Bradley, Christie D"
Дата:
Сообщение: Debugger locks up