From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrian Palmer Subject: SMRFFS - EXT4, and a few stack changes Date: Thu, 19 Mar 2015 09:59:06 -0600 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 To: Linux Filesystem Development List , ext4 development , fstests@vger.kernel.org, linux-raid@ver.kernel.org, linux-scsi , linux-ide@vger.kernel.org Return-path: Received: from mx0a-00003501.pphosted.com ([67.231.144.15]:56351 "EHLO mx0a-00003501.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750951AbbCSP7L (ORCPT ); Thu, 19 Mar 2015 11:59:11 -0400 Received: from pps.filterd (m0075554.ppops.net [127.0.0.1]) by mx0a-00003501.pphosted.com (8.14.5/8.14.5) with SMTP id t2JFlIR6030070 for ; Thu, 19 Mar 2015 11:59:11 -0400 Received: from mail-ig0-f176.google.com (mail-ig0-f176.google.com [209.85.213.176]) by mx0a-00003501.pphosted.com with ESMTP id 1t80tk07vc-9 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Thu, 19 Mar 2015 11:59:07 -0400 Received: by mail-ig0-f176.google.com with SMTP id au2so97815572igc.0 for ; Thu, 19 Mar 2015 08:59:07 -0700 (PDT) Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Hi all; As some have been asking, I've posted some proof-of-concept code at (https://github.com/Seagate/SMR_FS-EXT4). Let me know any feedback. We're in the process of planning out the schedule moving forward. I'm spamming everyone because of the extent of the changes we've touched. I'm also copying the RAID list because I want to start a discussion about planning RAID solutions on SMR. Adrian Palmer Firmware Engineer II R&D Firmware Seagate, Longmont Colorado 720-684-1307 adrian.palmer@seagate.com