Gregg, * Robert Haas (robertmhaas@xxxxxxxxx) wrote: > On Thu, Apr 5, 2012 at 11:39 AM, Gregg Jaskiewicz <gryzman@xxxxxxxxx> 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. Thanks, Stephen
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