From mboxrd@z Thu Jan 1 00:00:00 1970 From: Piergiorgio Sartor Subject: Re: Why does one get mismatches? Date: Tue, 2 Mar 2010 19:52:16 +0100 Message-ID: <20100302185216.GB2243@lazy.lzy> References: <20100218100547.7aecdc34@notabene.brown> <4B853BBF.7000607@tmr.com> <20100225083936.07cd48ad@notabene.brown> <20100228080949.GA30574@maude.comedia.it> <20100302160100.621f9811@notabene.brown> <20100302073624.GA28827@maude.comedia.it> <4877c76c1003020204r477e942fo8ada66e1e9426295@mail.gmail.com> <20100302110232.GA14131@maude.comedia.it> <4B8D5581.8070509@shiftmail.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4B8D5581.8070509@shiftmail.org> Sender: linux-raid-owner@vger.kernel.org To: Asdo Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hi, > Now it would be interesting to understand why the mismatches don't > happen when LVM is above MD-raid!? well, maybe LVM copies the buffer, and after it plays it nice with MD, i.e. no changes on the fly. Or maybe, it is just one system that behaves properly with LVM over MD. bye, -- piergiorgio