Re: How to find the Golden Ratio of databases per given resource?

  • From: Jared Still <jkstill@xxxxxxxxx>
  • To: ag@xxxxxxxxxxxx
  • Date: Tue, 3 Mar 2009 16:13:35 -0800

On Tue, Mar 3, 2009 at 4:00 PM, Alex Gorbachev <ag@xxxxxxxxxxxx> wrote:

> Some time ago I raised this issue and why there is still no wide adoption
> of Storage QoS - http://www.pythian.com/blogs/759/where-is-storage-qos.
> This is exactly the scenario when we need it. In the absence of that you
> will have to control the workload using operational procedures
> and throttling down your IO on the hosts.
>

Very interesting concept, I had not previously heard of QoS for storage.

That would be a very real benefit in this age of server virtualization and
consolidation.


Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist

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