From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.fusionio.com ([66.114.96.30]:42398 "EHLO mx1.fusionio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750779Ab2JHO2A (ORCPT ); Mon, 8 Oct 2012 10:28:00 -0400 Date: Mon, 8 Oct 2012 10:27:57 -0400 From: Chris Mason To: "Richard W.M. Jones" CC: "linux-btrfs@vger.kernel.org" Subject: Re: Anyone seeing lots of "Check tree block failed" and other errors with latest kernel? Message-ID: <20121008142757.GB4132@shiny> References: <20121008141642.GC24071@rhmail.home.annexia.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" In-Reply-To: <20121008141642.GC24071@rhmail.home.annexia.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Mon, Oct 08, 2012 at 08:16:42AM -0600, Richard W.M. Jones wrote: > > I'm tracking this bug here: > > https://bugzilla.redhat.com/show_bug.cgi?id=863978 > > Since approx. last week I'm seeing lots of failures in btrfs. The > common factor seems to be that the filesystem is created (mkfs.btrfs > /dev/sda1) and then it is immediately used -- eg. mounted or some > btrfs subtool is run on it. There is no pause or sync between the > operations. This was a problem on older btrfs-progs, but this commit: btrfs-progs-0.19.20120817git043a639-1.fc19.i686 (043a639) has long had the fixes to flush things after mkfs. Is there any change the guest you're testing had an ancient progs on it? -chris