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Re: Disk I/O Question - Mailing list pgsql-general

From Geoff Winkless
Subject Re: Disk I/O Question
Date
Msg-id CAEzk6ffAwoR=RUnuaJNmC9cVrXWYmCuRtcCTWP4+ekGg9E-ftA@mail.gmail.com
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In response to Disk I/O Question  (teeeebro <terryb@esi.net>)
List pgsql-general
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On 10 November 2015 at 14:34, teeeebro <terryb@esi.net> wrote:
We have a third party application that uses PostgreSQL for the database
engine. Performance writing to our Dell Compellent SAN is lacking.

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?

​
There's a similar thread here that might be worth a read:


​Geoff​

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