From owner-freebsd-fs@FreeBSD.ORG Wed Jun 8 03:53:10 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E7127106564A for ; Wed, 8 Jun 2011 03:53:10 +0000 (UTC) (envelope-from rsimmons0@gmail.com) Received: from mail-yw0-f54.google.com (mail-yw0-f54.google.com [209.85.213.54]) by mx1.freebsd.org (Postfix) with ESMTP id AA62C8FC1D for ; Wed, 8 Jun 2011 03:53:10 +0000 (UTC) Received: by ywf7 with SMTP id 7so56313ywf.13 for ; Tue, 07 Jun 2011 20:53:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:date:message-id:subject:from:to :content-type; bh=n8zkC8H9I7NLs7w8ysnXWkiljenJhmYEdywn6CwPbFI=; b=cApP9SwUdbtVQKrCrpPeRYwVpXbgGx/Un0QwgjK2aqmVDZav3cHKAU4umb/VcRrknU v88yEmksh63er+4JZL134HyJ49pikiqm/jJy66I3wikCNEQJUiXdMC+cTaJT0c7W+ljr XL+wl6IAwNQdWtwr/P6Cp++WWNmJ0pywKd5GI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=E9joP4cjGtbc4DkPb+38IcJ7TeaJFf5E3jmHohRz90N4+W0freM+tpYxau8Vzszhke 7f1UUfTj89e8NeKiO3fNe+vhCBhoM5RvaYS5VwaD78r8TYEVfUBjQhjBLAHcG069VjUI NzgrWx8QYExqofhY+FurPrUqd6mM2LrTP87R8= MIME-Version: 1.0 Received: by 10.101.108.14 with SMTP id k14mr5594822anm.89.1307503644929; Tue, 07 Jun 2011 20:27:24 -0700 (PDT) Received: by 10.100.243.35 with HTTP; Tue, 7 Jun 2011 20:27:24 -0700 (PDT) Date: Tue, 7 Jun 2011 23:27:24 -0400 Message-ID: From: Robert Simmons To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: GPT and disk alignment X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Jun 2011 03:53:11 -0000 Do all HDDs that have 4KB per LBA present themselves to the OS as having 512 bytes per LBA? What about SSDs that have 1024 bytes per LBA?