search for: estimated_size

...nt-Transfer-Encoding: quoted-printable use strict;=0A=0Amy %config =3D ();=0Amy %block =3D ();=0A=0A# XXX Should p= arse the virtual size from size from the XML document.=0A# Instead we estim= ate the size here, and the user can override=0A# it by setting the optional= size=3D... parameter.=0Amy $estimated_size;=0A=0A# Does XVA define this? = We might need to read it from the file=0A# somehow.=0Amy $block_size =3D 10= 48576;=0A=0Asub config=0A{=0A my $key =3D shift;=0A my $value =3D shi= ft;=0A $config{$key} =3D $value;=0A}=0A=0Asub config_complete=0A{=0A = die "no file=3D... parameter g...

...le the command line. *) let cmdline, input, output = parse_cmdline () in @@ -156,6 +158,22 @@ let rec main () = (match conversion_mode with | In_place -> () | Copying overlays -> + (* Print copy size estimate and stop. *) + if cmdline.print_estimate then ( + let estimated_size = + sum (List.map + (fun { ov_overlay_file } -> + Measure_disk.measure ~format:"qcow2" ov_overlay_file) + overlays) in + (match machine_readable () with + | None -> + printf "%Ld\n" estima...

v4: - Same as v3, but depends on and uses new --machine-readable work. Rich.

2017-11-15 21:29 GMT+01:00 Richard W.M. Jones <rjones@redhat.com>: > Gandalf, is there an XVA file publically available (pref. not > too big) that we can look at? I can try to provide one, but it's simple: # tar tvf 20160630_124823_aa72_.xva.gz | head -n 50 ---------- 0/0 42353 1970-01-01 01:00 ova.xml ---------- 0/0 1048576 1970-01-01 01:00 Ref:175/00000000

...;estimate_target_size: scaled_saving = %Ld [%s]" + scaled_saving (human_size scaled_saving); (* (5) *) let targets = List.map ( @@ -510,9 +504,8 @@ and estimate_target_size mpstats targets = Int64.to_float size /. Int64.to_float source_total_size in let estimated_size = size -^ Int64.of_float (proportion *. Int64.to_float scaled_saving) in - if verbose () then - printf "estimate_target_size: %s: %Ld [%s]\n%!" - ov.ov_sd estimated_size (human_size estimated_size); + debug "estimate_target_size: %s: %Ld [...

Add a Common_utils.debug function for printing messages only when in verbose mode. Rich.

...le the command line. *) let cmdline, input, output = parse_cmdline () in @@ -156,6 +158,17 @@ let rec main () = (match conversion_mode with | In_place -> () | Copying overlays -> + (* Print copy size estimate and stop. *) + if cmdline.print_estimate then ( + let estimated_size = + sum (List.map + (fun { ov_overlay_file } -> + Measure_disk.measure ~format:"qcow2" ov_overlay_file) + overlays) in + printf "%Ld\n" estimated_size; + exit 0 + ); + message (f_"Assign...

This adds --print-target. In addition, v2 provides a machine-readable version (in JSON format). All of the record -> JSON boilerplate in this patch could be eliminated if we moved the baseline to OCaml 4.02. Rich.

This series is a second attempt to add a mode of virt-v2v operation where it leaves the config and disk image conversion, rollback on errors, registering with the destination hypervisor, etc. to a third-party toolset, and performs only tuning of the guest OS to run in the KVM-based hypervisor. The first 14 patches are just refactoring and rearrangement of the code, factoring the implementation

...* use floating point numbers then RHV will fail to parse them. * In case the size is just below a gigabyte boundary, round up. *) let bytes_to_gb b = @@ -425,15 +425,15 @@ and add_disks targets guestcaps output_alloc sd_uuid image_uuids vol_uuids ovf = | None, Some estimated_size -> Some (bytes_to_gb estimated_size), true | None, None -> None, false in - let format_for_rhev = + let format_for_rhv = match t.target_format with | "raw" -> "RAW" | "qcow2" -> "COW" | _ -&...

...* use floating point numbers then RHV will fail to parse them. * In case the size is just below a gigabyte boundary, round up. *) let bytes_to_gb b = @@ -425,15 +425,15 @@ and add_disks targets guestcaps output_alloc sd_uuid image_uuids vol_uuids ovf = | None, Some estimated_size -> Some (bytes_to_gb estimated_size), true | None, None -> None, false in - let format_for_rhev = + let format_for_rhv = match t.target_format with | "raw" -> "RAW" | "qcow2" -> "COW" | _ -&...

v2: - Fix virt-p2v messages too. Rich.

I rethought this again, as I think that it's a dangerous assumption to bake qemu-img measure output into our API. This patch series runs qemu-img measure behind the scenes, but then parses the output and sums it to a single number which we print. Doing that required a bit of reworking, moving the Jansson [JSON parser] bindings from virt-builder into the common directory and a couple of other

.... 1024. /. 1024. *. 10. /. time in @@ -412,7 +412,7 @@ let rec main () = * for developer information only - so we can increase the * accuracy of the estimate. *) - if verbose then ( + if verbose () then ( match t.target_estimated_size, t.target_actual_size with | None, None | None, Some _ | Some _, None | Some _, Some 0L -> () | Some estimate, Some actual -> @@ -453,7 +453,7 @@ let rec main () = if debug_gc then Gc.compact () -and inspect_source ~verbose g root_choice = +and inspect_sour...

.. and a lot of refactoring. https://bugzilla.redhat.com/show_bug.cgi?id=1167623 Rich.

https://bugzilla.redhat.com/show_bug.cgi?id=1167623