Re: High-volume shop uses PostgreSQL
От | Ron Johnson |
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Тема | Re: High-volume shop uses PostgreSQL |
Дата | |
Msg-id | 1063879475.11739.1579.camel@haggis обсуждение исходный текст |
Ответ на | Re: High-volume shop uses PostgreSQL (Gaetano Mendola <mendola@bigfoot.com>) |
Ответы |
Re: High-volume shop uses PostgreSQL
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Список | pgsql-general |
On Thu, 2003-09-18 at 03:23, Gaetano Mendola wrote: > Ron Johnson wrote: > > PostgreSQL does not do horizontal scaling at all, since the postmaster > > can only run on 1 CPU, but it's good at vertical scaling, since it > > can make use of all of the CPUs in a box. (Well, there's sure to > > be a point at which there is so much activity that the postmaster > > can't handle it all...) > > I seen some PCI cards that permits to have a shared memory shared > between more boxes, I'd like know how much effort is required to permit > postgres to run on two or more machine and have the shared memory shared > between the boxes. HPaq/DEC has a hardware/software product called MemoryChannel, which does that for you. Of course, it only works with Tru64 and OpenVMS. -- ----------------------------------------------------------------- Ron Johnson, Jr. ron.l.johnson@cox.net Jefferson, LA USA 484,246 sq mi are needed for 6 billion people to live, 4 persons per lot, in lots that are 60'x150'. That is ~ California, Texas and Missouri. Alternatively, France, Spain and The United Kingdom.
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