From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.fusionio.com ([66.114.96.30]:43097 "EHLO mx1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753202Ab2JIAAy (ORCPT ); Mon, 8 Oct 2012 20:00:54 -0400 Date: Mon, 8 Oct 2012 20:00:51 -0400 From: Chris Mason To: "Richard W.M. Jones" CC: Chris Mason , "linux-btrfs@vger.kernel.org" Subject: Re: Anyone seeing lots of "Check tree block failed" and other errors with latest kernel? Message-ID: <20121009000051.GA12735@shiny> References: <20121008141642.GC24071@rhmail.home.annexia.org> <20121008142757.GB4132@shiny> <20121008145730.GD24071@rhmail.home.annexia.org> <20121008150419.GE4132@shiny> <20121008151513.GE24071@rhmail.home.annexia.org> <20121008212230.GA13692@rhmail.home.annexia.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" In-Reply-To: <20121008212230.GA13692@rhmail.home.annexia.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Oct 08, 2012 at 03:22:30PM -0600, Richard W.M. Jones wrote: > > I have now reproduced this bug locally. > > Adding sync() + fsync of each /dev/sd* device after the mkfs command > does appear to fix the problem. > > However it's a little bit difficult to know for sure because I might > just be changing the timing of things by adding these calls. Ok, what's a rough idea of the mainline git equiv of the buggy kernel? -chris