We recently made some DBT-2 performance tests on "FreeBSD 5.4-RELEASE" and on "Debian GNU/Linux 2.6.12-1-686-smp #1 SMP". The latter had a much better performance, as you can see by the plotting attached. We've chosen Linux SO for our servers.
2005/12/9, Ing. Jhon Carrillo // Caracas, Venezuela <[EMAIL PROTECTED]>: > hi, > > What is the best linux or bsd for postgresql 8.x? > > i'm replacing a oracle system on suse enterprise 8 with clustering, > dataguard, ...... > > I need high and good performance for my system. > > Is there any certified unix plataform for to use postgresql? > > thanks. > > -- > Jhon Carrillo > DBA / Software Engineer > Caracas-Venezuela -- Regards, Rodrigo Hjort GTI - Projeto PostgreSQL CELEPAR - Cia de Informática do Paraná http://www.pr.gov.br
notpm-tudo.png
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
