From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-bn3nam01on0092.outbound.protection.outlook.com ([104.47.33.92]:18944 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752276AbdAUAYy (ORCPT ); Fri, 20 Jan 2017 19:24:54 -0500 From: "Kani, Toshimitsu" To: "y-goto@jp.fujitsu.com" , "vishal.l.verma@intel.com" CC: "Vyacheslav.Dubeyko@wdc.com" , "linux-block@vger.kernel.org" , "lsf-pc@lists.linux-foundation.org" , "linux-nvdimm@ml01.01.org" , "slava@dubeyko.com" , "adilger@dilger.ca" , "darrick.wong@oracle.com" , "linux-fsdevel@vger.kernel.org" , "andiry@gmail.com" Subject: Re: [LSF/MM TOPIC] Badblocks checking/representation in filesystems Date: Sat, 21 Jan 2017 00:23:24 +0000 Message-ID: <1484961537.2029.22.camel@hpe.com> References: <20170120004633.GA14128@omniknight.lm.intel.com> <20170120182435.0E12.E1E9C6FF@jp.fujitsu.com> In-Reply-To: <20170120182435.0E12.E1E9C6FF@jp.fujitsu.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <365FEB0F58C3034799803438026C42F3@NAMPRD84.PROD.OUTLOOK.COM> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: T24gRnJpLCAyMDE3LTAxLTIwIGF0IDE4OjI0ICswOTAwLCBZYXN1bm9yaSBHb3RvIHdyb3RlOg0K IDoNCj4gPiANCj4gPiBMaWtlIG1lbnRpb25lZCBiZWZvcmUsIHRoaXMgZGlzY3Vzc2lvbiBpcyBt b3JlIGFib3V0IHByZXNlbnRhdGlvbg0KPiA+IG9mIGVycm9ycyBpbiBhIGtub3duIGNvbnN1bWFi bGUgZm9ybWF0LCByYXRoZXIgdGhhbiByZWNvdmVyaW5nIGZyb20NCj4gPiBlcnJvcnMuIFdoaWxl IHJlY292ZXJpbmcgZnJvbSBlcnJvcnMgaXMgaW50ZXJlc3RpbmcsIHdlIGFscmVhZHkNCj4gPiBo YXZlIGxheWVycyBsaWtlIFJBSUQgZm9yIHRoYXQsIGFuZCB0aGV5IGFyZSBhcyBhcHBsaWNhYmxl IHRvDQo+ID4gTlZESU1NIGJhY2tlZCBzdG9yYWdlIGFzIHRoZXkgaGF2ZSBiZWVuIGZvciBkaXNr L1NTRCBiYXNlZCBzdG9yYWdlLg0KPiANCj4gSSBoYXZlIG9uZSBxdWVzdGlvbiBoZXJlLg0KPiAN Cj4gQ2VydGFpbmx5LCB1c2VyIGNhbiB1c2UgTFZNIG1pcnJvcmluZyBmb3Igc3RvcmFnZSBtb2Rl IG9mIE5WRElNTS4NCj4gSG93ZXZlciwgTlZESU1NIGhhcyBEQVggbW9kZS7CoA0KPiBDYW4gdXNl ciB1c2UgTFZNIG1pcnJvcmluZyBmb3IgTlZESU1NIERBWCBtb2RlPw0KPiBJIGNvdWxkIG5vdCBm aW5kIGFueSBpbmZvcm1hdGlvbiB0aGF0IExWTSBzdXBwb3J0IERBWC4uLi4NCg0KZG0tbGluZWFy IGFuZCBkbS1zdHJpcGUgc3VwcG9ydCBEQVguICBUaGlzIGlzIGRvbmUgYnkgbWFwcGluZyBibG9j aw0KYWxsb2NhdGlvbnMgdG8gTFZNIHBoeXNpY2FsIGRldmljZXMuICBPbmNlIGJsb2NrcyBhcmUg YWxsb2NhdGVkLCBhbGwNCkRBWCBJL09zIGFyZSBkaXJlY3QgYW5kIGRvIG5vdCBnbyB0aHJvdWdo IHRoZSBkZXZpY2UtbWFwcGVyIGxheWVyLiAgV2UNCm1heSBiZSBhYmxlIHRvIGNoYW5nZSBpdCBm b3IgcmVhZC93cml0ZSBwYXRocywgYnV0IGl0IHJlbWFpbnMgdHJ1ZSBmb3INCm1tYXAuICBTbywg SSBkbyBub3QgdGhpbmsgREFYIGNhbiBiZSBzdXBwb3J0ZWQgd2l0aCBMVk0gbWlycm9yaW5nLiAN ClRoaXMgZG9lcyBub3QgcHJlY2x1ZGUgaGFyZHdhcmUgbWlycm9yaW5nLCB0aG91Z2guDQoNCi1U b3NoaQ0K