search for: override_output_format

...which is the disk format. commpressed format will also not > work. *) > > + [ "-n"; "-f"; "qcow2"; "-O"; "raw" ] @ > > This is going to break all the other output modes. > > You probably want to define a new method output#override_output_format > (see v2v.ml:get_target_formats and types.mli). > Maybe outpu#tranfer_format? Return output_format by default, rhv_output will override it to return raw? > Rich. > > -- > Richard Jones, Virtualization Group, Red Hat > http://people.redhat.com/~rjones > Read my programmi...

...pressed format will also not > > work. *) > > > + [ "-n"; "-f"; "qcow2"; "-O"; "raw" ] @ > > > > This is going to break all the other output modes. > > > > You probably want to define a new method output#override_output_format > > (see v2v.ml:get_target_formats and types.mli). > > > > Maybe outpu#tranfer_format? > Return output_format by default, rhv_output will override it to return raw? Isn't that essentially what #override_output_format virtual method does already? Rich. -- Richard Jones,...

When using oVirt >= 4.3, we can enable the NBD based backend in imageio by specifying that we transfer raw data when creating a transfer. With the NBD backend, we can specify qcow2 disk format. I think we need a way to expose the capabilities of the output to the user. For example, can we use qcow2 format. Issues: - I hacked qemu-img convert command line to always use -O raw instead of

...v2v/types.mli | 8 +++++++- v2v/v2v.ml | 17 +++-------------- 3 files changed, 25 insertions(+), 15 deletions(-) diff --git a/v2v/types.ml b/v2v/types.ml index 77f879200a26..2780f05fdfbf 100644 --- a/v2v/types.ml +++ b/v2v/types.ml @@ -521,6 +521,21 @@ class virtual output = object method override_output_format (_ : overlay) = (None : string option) method virtual prepare_targets : source -> (string * overlay) list -> target_buses -> guestcaps -> inspect -> target_firmware -> target_file list method disk_create = (open_guestfs ())#disk_create + method disk_copy target compressed =...

...- v2v/types.ml | 1 + v2v/types.mli | 4 ++++ v2v/v2v.ml | 9 ++++++++- 3 files changed, 13 insertions(+), 1 deletion(-) diff --git a/v2v/types.ml b/v2v/types.ml index 77f879200..714b30014 100644 --- a/v2v/types.ml +++ b/v2v/types.ml @@ -521,6 +521,7 @@ class virtual output = object method override_output_format (_ : overlay) = (None : string option) method virtual prepare_targets : source -> (string * overlay) list -> target_buses -> guestcaps -> inspect -> target_firmware -> target_file list method disk_create = (open_guestfs ())#disk_create + method disk_copied (_ : target) (_ :...

...rget_format > + * which is the disk format. commpressed format will also not work. *) > + [ "-n"; "-f"; "qcow2"; "-O"; "raw" ] @ This is going to break all the other output modes. You probably want to define a new method output#override_output_format (see v2v.ml:get_target_formats and types.mli). Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers...

...File (dir // source_name ^ "-" ^ ov.ov_sd) ) overlays diff --git a/v2v/output_null.ml b/v2v/output_null.ml index df451f9f..36710e68 100644 --- a/v2v/output_null.ml +++ b/v2v/output_null.ml @@ -89,7 +89,7 @@ object (* Force raw output, ignoring -of command line option. *) method override_output_format _ = Some "raw" - method prepare_targets _ overlays = + method prepare_targets _ overlays _ = if can_use_qemu_null_co_device () then ( let json_params = [ "file.driver", JSON.String "null-co"; diff --git a/v2v/output_openstack.ml b/v2v/output_op...

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

This patch series fixes various issues in the rhv-upload output mode: - properly find and use RHV resources - cleanup orphan disks, and possibly the current disk transfer on failure In reality, the first 4 patches deal with resources, and the other 4 with cleanups. The latter block can be theoretically sent alone -- I just happened to start working on it as part of my "let's fix