From: | Rayson Ho <raysonlogin(at)gmail(dot)com> |
---|---|
To: | Tory M Blue <tmblue(at)gmail(dot)com> |
Cc: | "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
Subject: | Re: Testing in AWS, EBS |
Date: | 2016-05-25 23:02:51 |
Message-ID: | CAHwLALNXWwDX4TNCExk-TDXaWzKE-tgCEGgZiqQjdtShPZvV8Q@mail.gmail.com |
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Thread: | |
Lists: | pgsql-performance |
There are many factors that can affect EBS performance. For example, the
type of EBS volume, the instance type, whether EBS-optimized is turned on
or not, etc.
Without the details, then there is no apples to apples comparsion...
Rayson
==================================================
Open Grid Scheduler - The Official Open Source Grid Engine
http://gridscheduler.sourceforge.net/
http://gridscheduler.sourceforge.net/GridEngine/GridEngineCloud.html
On Wed, May 25, 2016 at 6:34 PM, Tory M Blue <tmblue(at)gmail(dot)com> wrote:
>
> We are starting some testing in AWS, with EC2, EBS backed setups.
>
> What I found interesting today, was a single EBS 1TB volume, gave me
> something like 108MB/s throughput, however a RAID10 (4 250GB EBS
> volumes), gave me something like 31MB/s (test after test after test).
>
> I'm wondering what you folks are using inside of Amazon (not
> interested in RDS at the moment).
>
> Thanks
> Tory
>
>
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