From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp2130.oracle.com ([141.146.126.79]:40888 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731386AbeLTWJk (ORCPT ); Thu, 20 Dec 2018 17:09:40 -0500 Date: Thu, 20 Dec 2018 14:09:33 -0800 From: "Darrick J. Wong" Subject: Re: COW improvements and always_cow support V3 Message-ID: <20181220220933.GE27208@magnolia> References: <20181203222503.30649-1-hch@lst.de> <20181206010550.GN24487@magnolia> <20181206200930.GA31797@lst.de> <20181217175922.GI24487@magnolia> <20181218180551.GA15138@lst.de> <20181219004411.GW27208@magnolia> <20181220070927.GB9803@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181220070927.GB9803@lst.de> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Christoph Hellwig Cc: linux-xfs@vger.kernel.org On Thu, Dec 20, 2018 at 08:09:27AM +0100, Christoph Hellwig wrote: > On Tue, Dec 18, 2018 at 04:44:11PM -0800, Darrick J. Wong wrote: > > FWIW one of my test vms seems to have hung in generic/323 with the xfs > > for-next and your patches applied: > > > > MKFS_OPTIONS='-f -m reflink=1,rmapbt=1, -i sparse=1, /dev/sdf' > > MOUNT_OPTIONS='/dev/sdf /opt' > > I've run generic/323 with those settings in a loop over night and > haven't reproduced it so far. It's now shown up in one of my dev tree and TOT test run VMs, so it would seem that it's not specific to the always_cow patches. --D