From owner-freebsd-geom@FreeBSD.ORG  Tue Aug 18 08:47:46 2009
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Date: Tue, 18 Aug 2009 10:21:02 +0200
From: "Volker Theile" <votdev@gmx.de>
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To: "Poul-Henning Kamp" <phk@phk.freebsd.dk>, lev@serebryakov.spb.ru
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Cc: freebsd-geom@freebsd.org
Subject: Re: Difference between FreeBSD-7 and FreeBSD-8 in tasting?
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Can you please make a bugfix for geom_raid5 (FBSD7). I think some FreeNAS users will be happy, too.

Regards
Volker

-------- Original-Nachricht --------
> Datum: Tue, 18 Aug 2009 07:41:02 +0000
> Von: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
> An: Lev Serebryakov <lev@serebryakov.spb.ru>
> CC: freebsd-geom@freebsd.org
> Betreff: Re: Difference between FreeBSD-7 and FreeBSD-8 in tasting?

> In message <852978746.20090818113833@serebryakov.spb.ru>, Lev Serebryakov
> write
> s:
> 
> >  I've found problem. geom_raid5 check cp->provider->sectorsize before
> >g_access() call, and on boot it is zero before g_access() and 512
> >(which is proper value) after this call.
> 
> This is a bug in geom_raid5:
> 
> The sectorsize and mediasize are only valid if you hold a proper access
> to the provider.
> 
> -- 
> Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
> phk@FreeBSD.ORG         | TCP/IP since RFC 956
> FreeBSD committer       | BSD since 4.3-tahoe    
> Never attribute to malice what can adequately be explained by
> incompetence.
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