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Date:      Fri, 09 Apr 2010 11:28:35 +0300
From:      Andriy Gapon <avg@icyb.net.ua>
To:        Alexey Tarasov <me@lexasoft.ru>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: ZFS raidz and 4k sector disks
Message-ID:  <4BBEE533.2050507@icyb.net.ua>
In-Reply-To: <46D5776E-39F0-48A7-B1C0-B844BF5147C5@lexasoft.ru>
References:  <201003291616.27838.Pascal.Stumpf@cubes.de>	<9D752CC7-5CCA-454D-8BEC-F3D5E6F8445C@lexasoft.ru>	<hoqgc8$ee9$1@dough.gmane.org> <46D5776E-39F0-48A7-B1C0-B844BF5147C5@lexasoft.ru>

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on 08/04/2010 16:55 Alexey Tarasov said the following:
> Hello.
> 
> I've tried all methods and realized that unfortunately the only working
> method is gnop. So you can't use these disks for ZFS at all now.

Why?  And what are you actually trying to do?
My understanding was that even with 512-byte sectors ZFS still aligns its
on-disk data with > 4K alignment.
Do you see otherwise?  What problem do you have?

-- 
Andriy Gapon



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