From owner-freebsd-fs  Wed Nov  6  9:57:32 2002
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Date: Wed, 6 Nov 2002 13:12:41 -0500
From: Jake Burkholder <jake@locore.ca>
To: Alfred Perlstein <bright@mu.org>
Cc: fs@FreeBSD.ORG
Subject: Re: how does one know if you're using ufs2?
Message-ID: <20021106131241.D22677@locore.ca>
References: <20021104042931.GQ24139@elvis.mu.org> <Pine.NEB.3.96L.1021106111833.46792B-100000@fledge.watson.org> <20021106174658.GF24139@elvis.mu.org>
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In-Reply-To: <20021106174658.GF24139@elvis.mu.org>; from bright@mu.org on Wed, Nov 06, 2002 at 09:46:58AM -0800
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Apparently, On Wed, Nov 06, 2002 at 09:46:58AM -0800,
	Alfred Perlstein said words to the effect of;

> * Robert Watson <rwatson@freebsd.org> [021106 08:21] wrote:
> > It might be worth exporting this information via nmount using a 'version'
> > field, which would be set to a value of '1' if ufs1, and '2' if ufs2.
> > Since the file name string is tied up with things like module support, we
> > probably want to avoid tweaking that.
> 
> I think this sort of info should be returned via statfs(2).  Some things
> have picked up here but I'll be having a shot at it soon.

You can find out with dumpfs.

Jake

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