From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH][RFC]ext4 on 4k-sector drives without read-modify-write support Date: Tue, 01 Mar 2011 10:19:20 -0500 Message-ID: References: <20110228180925.GA28617@thunk.org> <20110228210541.GF28617@thunk.org> <20110228212221.GH28617@thunk.org> Mime-Version: 1.0 Content-Type: text/plain Cc: "Ted Ts'o" , "Martin K. Petersen" , Ibragimov Rinat , linux-fsdevel@vger.kernel.org To: Jeff Moyer Return-path: Received: from rcsinet10.oracle.com ([148.87.113.121]:24612 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753047Ab1CAPUK (ORCPT ); Tue, 1 Mar 2011 10:20:10 -0500 In-Reply-To: (Jeff Moyer's message of "Mon, 28 Feb 2011 16:57:30 -0500") Sender: linux-fsdevel-owner@vger.kernel.org List-ID: >>>>> "Jeff" == Jeff Moyer writes: Jeff> Also, mkp noted that the theory of operation was to issue aligned Jeff> units of 4k, but using 512 byte addressing. Yeah, we'd have to expose a 4KB lbs to the filesystem and then do a translation to 512-byte units when filling out the command. -- Martin K. Petersen Oracle Linux Engineering