From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49372) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cbrvT-0006Ik-Ee for qemu-devel@nongnu.org; Thu, 09 Feb 2017 11:50:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cbrvQ-0004ES-AW for qemu-devel@nongnu.org; Thu, 09 Feb 2017 11:50:31 -0500 Received: from mx1.redhat.com ([209.132.183.28]:35888) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cbrvQ-0004EN-2H for qemu-devel@nongnu.org; Thu, 09 Feb 2017 11:50:28 -0500 Date: Thu, 9 Feb 2017 11:50:26 -0500 From: Jeff Cody Message-ID: <20170209165025.GO30111@localhost.localdomain> References: <1486617814-5420-1-git-send-email-Ashish.Mittal@veritas.com> <20170209062928.GI27752@localhost.localdomain> <20170209143208.GL27752@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Subject: Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: ashish mittal Cc: qemu-devel , Paolo Bonzini , Kevin Wolf , Markus Armbruster , "Daniel P. Berrange" , Fam Zheng , Ashish Mittal , Stefan Hajnoczi , John Ferlan , Buddhi Madhav , Suraj Singh , Nitin Jerath , Peter Maydell , Ketan Nilangekar , Abhijit Dey On Thu, Feb 09, 2017 at 08:14:38AM -0800, ashish mittal wrote: > On Thu, Feb 9, 2017 at 6:32 AM, Jeff Cody wrote: > > On Thu, Feb 09, 2017 at 01:24:58AM -0800, ashish mittal wrote: > >> On Wed, Feb 8, 2017 at 10:29 PM, Jeff Cody wrote: > >> > On Wed, Feb 08, 2017 at 09:23:33PM -0800, Ashish Mittal wrote: > >> >> From: Ashish Mittal > >> >> > >> >> Source code for the qnio library that this code loads can be downloaded from: > >> >> https://github.com/VeritasHyperScale/libqnio.git > >> >> > >> >> Sample command line using JSON syntax: > >> >> ./x86_64-softmmu/qemu-system-x86_64 -name instance-00000008 -S -vnc 0.0.0.0:0 > >> >> -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 > >> >> -msg timestamp=on > >> >> 'json:{"driver":"vxhs","vdisk-id":"c3e9095a-a5ee-4dce-afeb-2a59fb387410", > >> >> "server":{"host":"172.172.17.4","port":"9999"}}' > >> >> > >> >> Sample command line using URI syntax: > >> >> qemu-img convert -f raw -O raw -n > >> >> /var/lib/nova/instances/_base/0c5eacd5ebea5ed914b6a3e7b18f1ce734c386ad > >> >> vxhs://192.168.0.1:9999/c6718f6b-0401-441d-a8c3-1f0064d75ee0 > >> >> > >> > > >> > I don't know if I am using the qnio_server test server correctly or not, but > >> > when I run qemu-io from the command line I get an i/o error. When I run the > >> > qemu-iotests, I get a segfault. > >> > > >> > Were you able to run qemu-iotests with these patches? > >> > > >> > Here is how I am invoking qnio_server: > >> > > >> > # qnio_server -d /home/jcody/work/redhat/upstream/qemu-kvm/tests/qemu-iotests/scratch -v > >> > > >> > > >> > >> I ran full qemu-iotests and qemu-io manually with the test server on > >> version 7 patches. Ran qemu-io manually with the test server on > >> version 8, but the libvxhs code is undergoing a lot of checkins. Will > >> test again tomorrow and get back. > >> > > > > Does my invocation above look correct, for running the qemu-iotests? > > qemu-iotest starts the server internally. The server does not have to > be started explicitly before running qemu-iotest. The server must not > be running before you begin the test because then the tests would > find port 9999 busy. > Running make install on libvxhs copies the test server to the location > where the qemu-iotests expect to find it. OK, thanks. I tried that too, and I also tried against the branch "ashish_securify_changes" for libqnio. I still have qemu-iotests giving me a segfault.