From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Soltys Subject: Re: Interesting article Date: Thu, 15 Jan 2009 23:13:30 +0100 Message-ID: <496FB50A.4040600@ziu.info> References: <496E44DE.7090200@harddata.com> <496F194C.2050002@dgreaves.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <496F194C.2050002@dgreaves.com> Sender: linux-raid-owner@vger.kernel.org To: David Greaves Cc: Chris Worley , Maurice Hilarius , linux-raid@vger.kernel.org List-Id: linux-raid.ids David Greaves wrote: > > Agreed - and I think another huge gap is that when you lose a block you really > should be able to find out what file was affected. Doable on ext3 but not > (AFAIK) xfs. > It's doable on xfs as well. http://oss.sgi.com/archives/xfs/2008-10/msg01448.html <- two methods in that thread. On related note - if there's a mismatch on some stripe under linux's md - is there any way to pinpoint which stripe exactly (or what blocks correspond to fixed/checked stripe) ? ITOW - is there anything besides mismatch_cnt ?