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Date:      Tue, 18 Sep 2001 11:03:35 -0700 (PDT)
From:      Julian Elischer <julian@elischer.org>
To:        Douglas Egan <degan@calcon.net>
Cc:        hackers@freebsd.org
Subject:   Re: where to set hw.ata.wc
Message-ID:  <Pine.BSF.4.21.0109181102101.21589-100000@InterJet.elischer.org>
In-Reply-To: <3BA77880.91744255@calcon.net>

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On Tue, 18 Sep 2001, Douglas Egan wrote:

> I want to run with 'soft updates' on ATA-100 Western Digital drives, so
> I want to make sure that hw.ata.wc="0"
> 
> I am looking for the definitive solution for modifying this sysctl
> value.
> 
> Previous threads talked about a couple of places:
> 
> /etc/sysctl.conf  - since it is read only value, it has been said
>                     by the time it gets here it is too late.  I have
>                     verified that this has no effect.
> 
> /boot/loader.conf - didn't try, but upgrading OS might overwrite file

this is the place because it overrides /boot/defaults/loader.conf



> 
> /boot/loader.conf.local - effective, but am unsure if this file is
>                           unaffected by upgrading.

I'm not sure this is "supported"

> 
> It seems /boot/loader.conf.local is the place, but I would like to know
> for sure.
> 
> Thanks,
> 
> Doug Egan
> 
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