Re: heavly load system spec

От: Stephen Frost
Тема: Re: heavly load system spec
Дата: ,
(см: обсуждение, исходный текст)
Ответ на: Re: heavly load system spec  (Robert Haas)
Список: pgsql-performance

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heavly load system spec  (Gregg Jaskiewicz, )
 Re: heavly load system spec  (Robert Haas, )
  Re: heavly load system spec  (Stephen Frost, )
 Re: heavly load system spec  (Merlin Moncure, )


* Robert Haas () wrote:
> On Thu, Apr 5, 2012 at 11:39 AM, Gregg Jaskiewicz <> wrote:
> > I know this is a very general question. But if you guys had to specify
> > system (could be one server or cluster), with sustainable transaction
> > rate of 1.5M tps running postgresql, what configuration and hardware
> > would you be looking for ?
> > The transaction distribution there is 90% writes/updates and 10% reads.
> > We're talking 64 linux, Intel/IBM system.

Just to clarify/verify, you're looking for a system which can handle
1.35M write transactions per second?  That's quite a few and regardless
of RDBMS, I expect you'll need quite an I/O system to handle that.




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