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Date:      Tue, 31 Mar 1998 15:58:32 +0930
From:      Greg Lehey <grog@lemis.com>
To:        "John S. Dyson" <toor@dyson.iquest.net>
Cc:        FreeBSD-current@FreeBSD.ORG
Subject:   Re: Corruption in security check output
Message-ID:  <19980331155832.03374@freebie.lemis.com>
In-Reply-To: <199803310622.BAA01889@dyson.iquest.net>; from John S. Dyson on Tue, Mar 31, 1998 at 01:22:43AM -0500
References:  <19980331152237.25396@freebie.lemis.com> <199803310622.BAA01889@dyson.iquest.net>

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On Tue, 31 March 1998 at  1:22:43 -0500, John S. Dyson wrote:
>> On Tue, 31 March 1998 at  0:47:04 -0500, John S. Dyson wrote:
>>
>> vfs.ioopt's a new one for me.  What is it?  In any case, I haven't
>> changed anything for months.
>
> Zero-copy reads.

Where do you set it?  It looks like a sysctl variable, but I can't see
anything in the man pages, and sysctl doesn't seem to recognize it
either.

Greg

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