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Date:      Thu, 10 Aug 2000 13:01:24 -0400
From:      "Francisco Reyes" <fran@reyes.somos.net>
To:        "Dan Nelson" <dnelson@emsphone.com>
Cc:        "FreeBSD questions" <questions@freebsd.org>
Subject:   Re: Suggested minimun memory for light use 100Gb filesystem?
Message-ID:  <200008101651.MAA08747@sanson.reyes.somos.net>
In-Reply-To: <20000810114856.B3892@dan.emsphone.com>

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On Thu, 10 Aug 2000 11:48:56 -0500, Dan Nelson wrote:

>The 'flt' column might be useful, 

I don't see how this will help all that much. At least not from
my quick read of the man page.


>but FreeBSD really doesn't have any VM cache statistics; i.e.
> how many times a read() request had to read
>from disk vs RAM.

A real shame. Such stats would be very helpful.


>The "vfs.cache" tree in sysctl looks interesting,
>but I wouldn't know how to interpret it.

Why don't you ask that specific question on the list. Maybe
someone may know...
I just took a quick look and it does look that some of the info
we are looking may be there.




francisco
Moderator of the Corporate BSD list
http://www.egroups.com/group/BSD_Corporate




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