Re: [GENERAL] effective_io_concurrency increasing
As per the docs:
1. This is dependent on whether or not you are using a RAID disk,2. "Some experimentation may be needed to find the best value"
On Sun, Jun 18, 2017 at 9:24 PM, Patrick B <patrickbakerbr@gmail.com> wrote:
2017-06-19 13:19 GMT+12:00 Melvin Davidson <melvin6925@gmail.com>:On Sun, Jun 18, 2017 at 9:02 PM, Patrick B <patrickbakerbr@gmail.com> wrote:Hi guys.I just wanna understand the effective_io_concurrency value better.My current Master database server has 16 vCPUS and I use effective_io_concurrency = 0.What can be the benefits of increasing that number? Also, do you guys have any recommendations?I'm using PG 9.2 and the official doc does not say much about which value you should use.If I put it to 1, does it mean I can have a query spread into 1 processor?ThanksPPerhaps you should read the doc.
https://www.postgresql.org/docs/9.2/static/runtime-config- resource.html I've done that! But I'm looking for some personal experiences and suggestions!!
--
Melvin Davidson
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
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