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Date:      Wed, 15 Aug 2001 19:14:19 +1200
From:      Mark Ibell <marki@paradise.net.nz>
To:        jerry@thehutt.org
Cc:        freebsd-stable@freebsd.org
Subject:   Re: MFS Sizing Problems
Message-ID:  <3B7A214B.FD6F34F6@paradise.net.nz>
References:  <20010814135213.A64512@gemini.thehutt.org>

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"Jerry A!" wrote:
> 
> I'm trying to get an mfs /tmp set up on a box running 4.4-PRERELEASE
> (20010810).
> 
> There are two issues I'm running into.
> 
> 1. No matter what size I give via the "-s" option, the partition is
> never larger than 500M.  This machine has a 1g of physical mem and 2g of
> swap.  It has breathing room for the 800M I would prefer to make /tmp.

Do you by any chance have more than one swap partition? MFS will only
use the *specified* swap device as a backing store.

> 
> 2. Undaunted, I decided to use the 500M for right now, realizing that
> when I compiled X it would end up having to swap to disk.  However, that
> never happened.  The 500m in /tmp filled up, but never swapped any of
> itself out to disk.
> 
> For 1, is there some sysctl knob that I can change?  For 2, is this a
> bug or just something funky in regards to FreeBSD's implementation of
> mfs?
> 
> Thanks in advance...
> 
>         --Jerry
> 
> name:  Jerry Alexandratos         ||  Open-Source software isn't a
> phone: 703.599.6023               ||  matter of life or death...
> email: jerry@thehutt.org          ||  ...It's much more important
>                                   ||  than that!
> 
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