Re: compact flash disks?

От: Csaba Nagy
Тема: Re: compact flash disks?
Дата: ,
Msg-id: 1173282547.9058.36.camel@coppola.muc.ecircle.de
(см: обсуждение, исходный текст)
Ответ на: Re: compact flash disks?  (Carlos Moreno)
Ответы: Re: compact flash disks?  ("James Mansion")
Список: pgsql-performance

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compact flash disks?  ("James Mansion", )
 Re: compact flash disks?  ("Merlin Moncure", )
 Re: compact flash disks?  (Florian Weimer, )
 Re: compact flash disks?  (Ron, )
  Re: compact flash disks?  (Carlos Moreno, )
   Re: compact flash disks?  (Csaba Nagy, )
    Re: compact flash disks?  ("James Mansion", )
     postgresql.conf file for PostgreSQL 8.2.3  (Eugene Ogurtsov, )
  Re: compact flash disks?  ("James Mansion", )
   Re: compact flash disks?  (Magnus Hagander, )
    Re: compact flash disks?  ("Merlin Moncure", )
    Re: compact flash disks?  ("James Mansion", )
  Re: compact flash disks?  (Ron, )
   Re: compact flash disks?  ("Merlin Moncure", )
    Question about PGSQL functions  (Steve, )
     Re: Question about PGSQL functions  (Heikki Linnakangas, )
      Re: Question about PGSQL functions  (Steve, )
 Re: compact flash disks?  (cedric, )

> Or are these Flash disks so slow that they compare to the HD's latency
> figures?

On sequential read speed HDs outperform flash disks... only on random
access the flash disks are better. So if your application is a DW one,
you're very likely better off using HDs.

Cheers,
Csaba.




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