Date: Tue, 03 Jan 2012 15:34:26 +0100 From: Peter Maloney <peter.maloney@brockmann-consult.de> To: freebsd-fs@freebsd.org Subject: Re: ZFS With Gpart partitions Message-ID: <4F0311F2.7050209@brockmann-consult.de> In-Reply-To: <4F02FC42.1040103@dannysplace.net> References: <4F003EB8.6080006@dannysplace.net> <CALfReyfvOCMpBdndf7UYydmGnUqt2cBYWdhYXaOANbQ_CFHoVA@mail.gmail.com> <4F02FC42.1040103@dannysplace.net>
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On 01/03/2012 02:01 PM, Dan Carroll wrote: > On 3/01/2012 10:27 PM, krad wrote: >> Just a not you dont appear to be 4k aligned on this drive. As the >> drive capacity is > 1.5 Tb you probably should be. You will also be >> ashift=9 as well. This may or may not be a problem for you. > > That was intentional, as I *thought* these drives were not 4k sector > drives. I am not sure how I am supposed to tell. They are WD RE4 > drives. > I confess, however to knowing nothing about ashift=9..... Could you > elaborate? Read this thread: ZFS using 'advanced format drives' with FreeBSD (8.2-RC3) http://forums.freebsd.org/showthread.php?t=21644 (and of course don't play around and run the dd command, etc. for disks with valuable data on them) > > -D > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" -- -------------------------------------------- Peter Maloney Brockmann Consult Max-Planck-Str. 2 21502 Geesthacht Germany Tel: +49 4152 889 300 Fax: +49 4152 889 333 E-mail: peter.maloney@brockmann-consult.de Internet: http://www.brockmann-consult.de --------------------------------------------
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