From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frank van Maarseveen Subject: Re: nonzero mismatch_cnt with no earlier error Date: Sun, 25 Feb 2007 19:33:32 +0100 Message-ID: <20070225183332.GA10098@janus> References: <45DF859B.2050108@eyal.emu.id.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <45DF859B.2050108@eyal.emu.id.au> Sender: linux-raid-owner@vger.kernel.org To: Eyal Lebedinsky Cc: linux-raid list List-Id: linux-raid.ids On Sat, Feb 24, 2007 at 11:23:55AM +1100, Eyal Lebedinsky wrote: [...] > > fsck (ext3 with logging) found no errors but I may have bad data > somewhere. I've written a program for fast MD5/SHA256 summing which may be useful for tracking these kind of silent corruptions. See http://www.frankvm.com/fsindex -- Frank