Suggested HW for postgres ?

Hi folks,


we're going to buy new hardware for an postgresql database server.
High availability is important, so I'm thinking of an
Athlon System w/ 2GB RAM and UW-SCSI RAID.

But what hardware should I use ?
And what RAID configuration would be the best ?


cu
--
---------------------------------------------------------------------
 Enrico Weigelt    ==   metux IT service
  phone:     +49 36207 519931         www:       http://www.metux.de/
  fax:       +49 36207 519932         email:     contact@metux.de
---------------------------------------------------------------------
  Realtime Forex/Stock Exchange trading powered by postgreSQL :))
                                            http://www.fxignal.net/
---------------------------------------------------------------------