RE: Anybody Use 2 or More CPU at Production Env. ( SMP )

From: Vahric MUHTARYAN (vahric_at_doruk.net.tr)
Date: 12/19/03

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    To: <freebsd-isp@freebsd.org>, <freebsd-questions@freebsd.org>
Date: Fri, 19 Dec 2003 10:11:09 +0200

    Thanks Everybody for share their experiences with me

    -Vahric-

    -----Original Message-----
    From: owner-freebsd-isp@freebsd.org [mailto:owner-freebsd-isp@freebsd.org]
    On Behalf Of Simon
    Sent: Friday, December 19, 2003 9:02 AM
    To: freebsd-isp@freebsd.org; freebsd-questions@freebsd.org; Vahric MUHTARYAN
    Subject: Re: Anybody Use 2 or More CPU at Production Env. ( SMP )

    It could be your hardware, you need to debug your kernel.

    We have been using dual CPU in all our servers since FreeBSD 3.x,
    works just fine under any load. Right now we're running 4.9-R Our
    servers run many WWW services and serve millions of requests a day.
    Note, there is a lot of flaky hardware out there. You need to stick with
    what works best under FreeBSD as far as drivers and such.

    -Simon

    On Thu, 18 Dec 2003 21:32:38 +0200, Vahric MUHTARYAN wrote:

    >Hi Everybody ,
    >
    >
    > I watching freebsd-stable list I saw that somebody have a problem
    >with SMP support which they are using 4.9 . I know that some improvement
    are
    >coming with 5.x .... But this problem are very important for example
    >somebody when enable SMP support system start to reset itself or under high
    >load crashed ?!!!!!
    >
    > I wonder Does anybody use SMP Support without Problem . Because SMP
    >is very important things ...
    >
    > I wonder too What about HyperThreading ?!
    >
    >
    > Second How can I learn What is 1:1 and M:N thread libraries ? ! How
    >it's work ?! How SMP work on FreeBSD ?!
    >
    >
    > Because I'm using Redhat for a long time and I don't have any
    >problem with it of course under high load ...
    >
    >
    >Thanks
    >Vahric MUHTARYAN
    >
    >
    >
    >
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