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in reply to Re: Re: Re: Re: Possible PERL Issue, plz help...
in thread Possible Perl Issue, plz help...

Yeah. Everything looks good there, though I don't see the behaviour you noted with the proc going up to 100% utilized.

Take a peek at the controller and see what happens. Im gonna put my money on it right now. (hopefully I dont lose ;) )

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  • Comment on Re: Re: Re: Re: Re: Possible PERL Issue, plz help...

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Re: Re: Re: Re: Re: Re: Possible PERL Issue, plz help...
by sauoq (Abbot) on Oct 16, 2003 at 21:48 UTC
    I don't see the behaviour you noted with the proc going up to 100% utilized.

    Well, he did say that he saw 1 processor being used on a 4 processor system. It did bump up to 24% at one point. The fact that vmstat doesn't show CPU pegged at 25% is a good thing though. This doesn't seem to be CPU or IO bound...

    -sauoq
    "My two cents aren't worth a dime.";
    
Re: Re: Re: Re: Re: Re: Possible PERL Issue, plz help...
by WeNdeL (Novice) on Oct 16, 2003 at 19:49 UTC
    So in my plans to look at the controller, I want to look at these things:

    1. What the Read-Ahead cache mode is. (on/off)

    2. What the stripe-unit size is. (8/16/32/64KB)

    3. How the hell to NOT use the Raid controller.

    Any help on number 3? Anything else to look at?