Date: Thu, 17 Feb 2011 12:01:40 -0600 From: Dan Nelson <dnelson@allantgroup.com> To: freebsd-stable@freebsd.org Subject: Re: 3TB disc and block alignment Message-ID: <20110217180140.GL66849@dan.emsphone.com> In-Reply-To: <4D5D1D10.7010000@digsys.bg> References: <20110217115653.GH34314@home.opsec.eu> <AANLkTi=QMXvFtTyY9BUGg56VtTuac3G_0LnXaVboJQQz@mail.gmail.com> <20110217124515.GI34314@home.opsec.eu> <4D5D1D10.7010000@digsys.bg>
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In the last episode (Feb 17), Daniel Kalchev said: > >>> da0:<Hitachi HUA723030ALA640> Fixed Direct Access SCSI-5 device > >>> da0: 2861588MB (5860533168 512 byte sectors: 255H 63S/T 364801C) > > > > Thanks -- is it also possible to have something like > > > > da0: 2861588MB (732566646 4096 byte sectors: 255H 63S/T 364801C) > > According to Hitachi, this is an 512b drive. Correct. This isn't a 4k drive. Datasheet: http://www.hgst.com/internal-drives/enterprise/ultrastar/ultrastar-7k3000 Sector size (variable, Bytes/sector) 512 -- Dan Nelson dnelson@allantgroup.com
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