Article View: comp.sys.next.hardware
Article #1327Re: Device Block Size
From: uunetlkbalkb Larry Blische
Date: Wed, 30 Dec 1992 17:11
Date: Wed, 30 Dec 1992 17:11
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1847 bytes
In article <1992Dec29.153819.23066@seas.smu.edu> dleon@seas.smu.edu (David Leon) writes: > In article <IfDmIJD0Bwx5I1_r4u@transarc.com> Jim_Laredo@transarc.com writes: > >I installed the 1.23GB HD, and found that it came with a device block > >size of 512Bytes. The original Seagate was formated with a 1024Bytes > >block size. > > > >Do you have any idea what the performance impact is? Should I try to > >reformat the disk to get a block size of 1024Bytes? > > > > > >How hard is to reformat the HD to set the block size to 1024, can I do it > >or is it a manufacturer's job? > > > > > >thanks in advance, > >Jim. > > Do it! When I refeormatted my drive from 512 to 1024 byte sectors, I gained > about 15% extra space and about 2x faster speed up (using the speedometer > program). You will need the scsitools available on sonata (sense and one > other). Be careful, as I irreparably damaged one drive by using the GUI > version of the program without first saving the sense file. > > David L. Leon > dleon@seas.smu.edu > OK, does anyone have the files needed by scsitools for the Toshiba MK-538FB 1.2Gb 3.5 inch hard drive? Or can someone explain how to modify the sense file that I can dump from my own drive? Or can someone lead me to the recommended reading material? Thanks -- Larry Blische uunet!lkba!lkb LKB Associates, Inc. 3118 Dunglow Road Dundalk, Maryland 21222-5304 USA
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Newsgroups: comp.sys.next.hardware Path: arc1-ca.pugleaf.net!sparky!uunet!lkba!lkb From: uunet!lkba!lkb (Larry Blische) Subject: Re: Device Block Size Message-ID: <1992Dec30.171113.4604@lkba.uucp> Sender: lkb@lkba.uucp (Larry Blische) Reply-To: uunet!lkba!lkb Organization: LKB Associates, Inc. References: <1992Dec29.153819.23066@seas.smu.edu> Date: Wed, 30 Dec 1992 17:11:13 GMT Lines: 44