Return-Path: Received: from bombadil.infradead.org ([65.50.211.133]:40168 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750760AbdA1HkB (ORCPT ); Sat, 28 Jan 2017 02:40:01 -0500 Date: Fri, 27 Jan 2017 23:32:15 -0800 From: Christoph Hellwig To: "Theodore Ts'o" , Michal Hocko , Jan Kara , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Andrew Morton , Dave Chinner , djwong@kernel.org, Chris Mason , David Sterba , ceph-devel@vger.kernel.org, cluster-devel@redhat.com, linux-nfs@vger.kernel.org, logfs@logfs.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-mtd@lists.infradead.org, reiserfs-devel@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, linux-f2fs-devel@lists.sourceforge.net, linux-afs@lists.infradead.org, LKML Subject: Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" Message-ID: <20170128073215.GA19424@infradead.org> References: <20170117155916.dcizr65bwa6behe7@thunk.org> <20170117161618.GT19699@dhcp22.suse.cz> <20170117172925.GA2486@quack2.suse.cz> <20170119083956.GE30786@dhcp22.suse.cz> <20170119092236.GC2565@quack2.suse.cz> <20170119094405.GK30786@dhcp22.suse.cz> <20170126074455.GC8456@dhcp22.suse.cz> <20170127061318.xd2qxashbl4dajez@thunk.org> <20170127093735.GB4143@dhcp22.suse.cz> <20170127164042.2o3bnyopihcb224g@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170127164042.2o3bnyopihcb224g@thunk.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Fri, Jan 27, 2017 at 11:40:42AM -0500, Theodore Ts'o wrote: > The reason why I'm nervous is that nojournal mode is not a common > configuration, and "wait until production systems start failing" is > not a strategy that I or many SRE-types find.... comforting. What does SRE stand for?