Date: Tue, 4 May 2010 12:21:53 +0200 From: Matthias <mgamsjager@gmail.com> To: Raphael Becker <rabe@uugrn.org> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS raidz and 4k sector disks Message-ID: <B8269CF7-C960-4842-A414-58AD8749F79B@gmail.com> In-Reply-To: <20100503230651.GH2763@ma.sigsys.de> References: <20100503230651.GH2763@ma.sigsys.de>
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Right now only WD uses 4k. There are still other manufacturers who = supply old-style 2TB drives. =20 On 4 mei 2010, at 01:06, Raphael Becker wrote: > Hi *, >=20 > On Thu, Apr 08, 2010 at 05:55:33PM +0400, Alexey Tarasov wrote: >> 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. >=20 > I'm planning to buy two 2-TB-drives for ZFS with FreeBSD 8.0. > I don't know about the sector size of this drives, but lets assume 4k >=20 > I there any documented and recommend way to get 4k-drives working with=20= > ZFS with *good* performance? Do we need a workaround here or is = updating > to a latest -STABLE a solution here?=20 >=20 > TIA > Raphael Becker >=20 > --=20 > Raphael Becker <rabe@uugrn.org> = http://rabe.uugrn.org/ > = https://www.xing.com/profile/Raphael_Becker > GnuPG: E7B2 1D66 3AF2 EDC7 9828 6D7A 9CDA 3E7B 10CA = 9F2D > = .........|.........|.........|.........|.........|.........|.........|..
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