similar to: [PATCH libnbd v2] README: Document additional packages

On 4/17/23 18:44, Nir Soffer wrote: > When building from git we need autoconf, automake and libtool. > > Signed-off-by: Nir Soffer <nsoffer at redhat.com> > --- > > Changes sinve v1: > - Remove `,` between package namses (Laszlo) > > README.md | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/README.md b/README.md > index

When building from git we need autoconf, automake and libtool. Signed-off-by: Nir Soffer <nsoffer at redhat.com> --- README.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README.md b/README.md index c7166613..42a187c0 100644 --- a/README.md +++ b/README.md @@ -32,10 +32,17 @@ ## License very liberal license. ## Building from source +Building from source requires

On 4/17/23 18:36, Nir Soffer wrote: > When building from git we need autoconf, automake and libtool. > > Signed-off-by: Nir Soffer <nsoffer at redhat.com> > --- > README.md | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/README.md b/README.md > index c7166613..42a187c0 100644 > --- a/README.md > +++ b/README.md > @@ -32,10 +32,17 @@ ##

Go 1.17 or newer is required to use unsafe.Slice(), which in turn allows us to write a simpler conversion from a C array to a Go object during callbacks. To check if this makes sense, look at https://repology.org/project/go/versions compared to our list in ci/manifest.yml, at the time I made this commit: Alpine 3.15: 1.17.10 AlmaLinux 8: 1.19.10 CentOS Stream 8: 1.20.4 Debian 10: 1.11.6 Debian

On Sun, Nov 17, 2019 at 7:03 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > On Sun, Nov 17, 2019 at 06:07:48PM +0200, Nir Soffer wrote: > > Looks like virt-v2v cannot be built now, since it requires non-existing version > > of libguestfs-devel. > > > > Based on (no README or any instructions in virt-v2v) > >

"qemu-img convert" detects zeroes in allocated areas and punch holes in the destination image. This may save space on the destination image, but slows down conversion when using outputs such as rhv-upload, which have very large overhead per requests. Using the -S flag, we can treat small areas filled with zeroes as data, limiting the number of requests, and speeding the operation. Here

Looks like virt-v2v cannot be built now, since it requires non-existing version of libguestfs-devel. Based on (no README or any instructions in virt-v2v) http://libguestfs.org/guestfs-building.1.html I tried this: git clean -dxf ./autogen.sh And it fails with: --- Checking for libraries used by virt-v2v --- checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version

Fix NameError introduced by inocomplete change to extract create_transfer() by extracting cancel_transfer() function. Finally extract finallize_transfer() function, dealing with the poorly documented and over complicated oVirt SDK. Tested with: libguestfs-1.40.2-4.fc30.x86_64 nbdkit-1.12.8-1.fc30.x86_64 Tested flows: - Successful import - Error in close() - by injecting long sleep in vdsm

On Tue, Aug 21, 2018 at 03:55:50PM +0300, Nir Soffer wrote: > On Tue, Aug 21, 2018 at 2:49 PM Richard W.M. Jones <rjones@redhat.com> > wrote: > > It seems more likely that whatever version of nbdkit being used does > > not include: > > > > > > https://github.com/libguestfs/nbdkit/commit/72c0d64a47db642cafa89884f2ee554bd0b8e822 > > > > This has

On Thu, Jul 9, 2020 at 4:12 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > On Thu, Jul 09, 2020 at 03:30:22PM +0300, Nir Soffer wrote: > > Testing with a real server is easy. I have incomplete patch using > > imageio server with some manual setup. > [...] > > For a certain definition of "easy" :-) > > Our QE team tests -o rhv-upload from time

We were not considering failures while initializing the transfer. In this case the transfer phase can change to PAUSED_SYSTEM or FINISHED_FAILURE, and transfer_url will be None, which failed the upload with a misleading error: RuntimeError: direct upload to host not supported, requires ovirt-engine >= 4.2 and only works when virt-v2v is run within the oVirt/RHV environment, eg. on

On Mon, Aug 13, 2018 at 11:58 PM Nir Soffer <nsoffer@redhat.com> wrote: > On Mon, Aug 13, 2018 at 8:44 PM Eric Blake <eblake@redhat.com> wrote: > >> > #ifdef FALLOC_FL_ZERO_RANGE >> > - r = do_fallocate (h->fd, FALLOC_FL_ZERO_RANGE, offset, count); >> > - if (r == -1 && errno != EOPNOTSUPP) { >> > - nbdkit_error ("zero:

I did not touch virt-v2v for a while, and I cannot build it now. There are not instructions in the README on under docs, so I tried the common stuff: $ ./autogen.sh ... Next you should type 'make' to build the package, ... $ make make all-recursive make[1]: Entering directory '/home/nsoffer/src/virt-v2v' Making all in common/mlstdutils make[2]: Entering directory

This is mainly for testing the new parallel python threading model, but it also an example how to manage multiple connection from a plugin. I tested this with local imageio server, serving qcow2 image on local SSD. Start imageio server from imageio source: ./ovirt-imageio -c test Create test disk: qemu-img create -f qcow2 /var/tmp/disk.qcow2 6g Add ticket to accessing the image,

On Thu, Nov 28, 2019 at 10:58 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > On Thu, Nov 28, 2019 at 09:34:18PM +0200, Nir Soffer wrote: > > We were not considering failures while initializing the transfer. In > > this case the transfer phase can change to PAUSED_SYSTEM or > > FINISHED_FAILURE, and transfer_url will be None, which failed the > > upload

Add support for qcow2 disk format, enabled by imageio NBD backend in RHV 4.3. To use this feature manually, you can run virt-v2v with "-of qcow2". Here is example run: Source disk: $ qemu-img info /var/tmp/fedora-30.img image: /var/tmp/fedora-30.img file format: raw virtual size: 6 GiB (6442450944 bytes) disk size: 1.15 GiB virt-v2v: $ ./run virt-v2v \ -v \ -i disk

On Sun, Jul 19, 2020 at 5:04 PM Zhenyu Zheng <zhengzhenyulixi@gmail.com> wrote: > > Hi oVirt, > > We are currently trying to make oVirt work on ARM64 platform, since I'm quite new to oVirt community, I'm wondering what is the current status about ARM64 support in the oVirt upstream, as I saw the oVirt Wikipedia page mentioned there is an ongoing efforts to support ARM

On Mon, Nov 18, 2019 at 1:05 AM Nir Soffer <nirsof@gmail.com> wrote: > > If waiting for the disk to become OK times out, try to remove it. This > is likely to fail. Daniel, do you think this can succeed? > --- > v2v/rhv-upload-plugin.py | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/v2v/rhv-upload-plugin.py

Currently we handle only HTTP errors like getting unexpected response code from imageio server. However if we could not send the request, or some other error is raised, we failed to mark the handle as failed, and finalized the transfer in close(). This may fool virt-v2v to create a VM with an empty or partially uploaded disk. Decorate all the NBD hander functions with a @failing decorator,

On Fri, Nov 22, 2019 at 11:53 PM Nir Soffer <nsoffer@redhat.com> wrote: > > On Fri, Nov 22, 2019 at 11:35 PM Eric Blake <eblake@redhat.com> wrote: > > > > On 11/22/19 3:20 PM, Nir Soffer wrote: > > > > >>> +# There are several variants of the API. nbdkit will call this > > >>> +# function first to determine which one you want to