Re: Dual Xeon + HW RAID question

От: SZUCS Gábor
Тема: Re: Dual Xeon + HW RAID question
Дата: ,
Msg-id: 000701c35074$3800a2a0$0403a8c0@fejleszt4
(см: обсуждение, исходный текст)
Ответ на: Re: Dual Xeon + HW RAID question  (Bruce Momjian)
Ответы: Re: Dual Xeon + HW RAID question  (Jord Tanner)
Re: Dual Xeon + HW RAID question  (Bruce Momjian)
Список: pgsql-performance

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Dual Xeon + HW RAID question  ("alexandre arruda paes :: aldeia digital", )
 Re: Dual Xeon + HW RAID question  (Rod Taylor, )
 Re: Dual Xeon + HW RAID question  ("Nikolaus Dilger", )
  [OT] Such incredible h/w (was Re: Dual Xeon + HW RAID question)  (Ron Johnson, )
  Re: Dual Xeon + HW RAID question  (Andrew Sullivan, )
  Re: Dual Xeon + HW RAID question  (SZUCS Gábor, )
   Re: Dual Xeon + HW RAID question  ("alexandre paes :: aldeia digital", )
   Re: Dual Xeon + HW RAID question  (Bruce Momjian, )
    Re: Dual Xeon + HW RAID question  ("Mindaugas Riauba", )
     Re: Dual Xeon + HW RAID question  (Bruce Momjian, )
      Re: Dual Xeon + HW RAID question  (SZUCS Gábor, )
       Re: Dual Xeon + HW RAID question  (Jord Tanner, )
        Re: Dual Xeon + HW RAID question  (Bruce Momjian, )
         Re: Dual Xeon + HW RAID question  (Jord Tanner, )
          Re: Dual Xeon + HW RAID question  (Bruce Momjian, )
           Re: Dual Xeon + HW RAID question  (Jord Tanner, )
       Re: Dual Xeon + HW RAID question  (Bruce Momjian, )

"by default" -- do you mean there is a way to tell Linux to favor the second
real cpu over the HT one? how?

G.
------------------------------- cut here -------------------------------
----- Original Message -----
From: "Bruce Momjian" <>
Sent: Tuesday, July 22, 2003 6:26 PM
Subject: Re: [PERFORM] Dual Xeon + HW RAID question


> Right, I simplified it.  The big deal is whether the OS favors the
> second real CPU over one of the virtual CPU's on the same die --- by
> default, it doesn't.  Ever if it did work perfectly, you are talking
> about going from 1 to 1.4 or 2 to 2.8, which doesn't seem like much.



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