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Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new bloc
From: |
Jeff Cody |
Subject: |
Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs" |
Date: |
Thu, 9 Feb 2017 11:50:26 -0500 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Thu, Feb 09, 2017 at 08:14:38AM -0800, ashish mittal wrote:
> On Thu, Feb 9, 2017 at 6:32 AM, Jeff Cody <address@hidden> 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 <address@hidden> wrote:
> >> > On Wed, Feb 08, 2017 at 09:23:33PM -0800, Ashish Mittal wrote:
> >> >> From: Ashish Mittal <address@hidden>
> >> >>
> >> >> 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.
- [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Ashish Mittal, 2017/02/09
- [Qemu-devel] [PATCH v8 2/2] block/vxhs.c: Add qemu-iotests for new block device type "vxhs", Ashish Mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Jeff Cody, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Jeff Cody, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs",
Jeff Cody <=
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Jeff Cody, 2017/02/09
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Jeff Cody, 2017/02/14
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/14
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/14
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", Jeff Cody, 2017/02/14
- Re: [Qemu-devel] [PATCH v8 1/2] block/vxhs.c: Add support for a new block device type called "vxhs", ashish mittal, 2017/02/15