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...at gc should be forced on program exit. Instead of sticking it on every exit path, register it as an at_exit hook once. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> --- v2v/v2v.ml | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/v2v/v2v.ml b/v2v/v2v.ml index 7c47ea0..9cb4a27 100644 --- a/v2v/v2v.ml +++ b/v2v/v2v.ml @@ -55,6 +55,9 @@ let rec main () = printf "%s: %s %s (%s)\n%!" prog Config.package_name Config.package_version Config.host_cpu; + if debug_gc then + at_exit (fun () -> Gc.compact()); + message (f_"Opening the...

Libguestfs supports passing an ISO image as a source of virtio windows drivers to v2v. That support, however, looks too heavy-weight: in order to access those drivers, a separate guestfs handle is created (and thus a new emulator process is started), which runs until v2v completes. This series attempts to make it simpler and lighter-weight, by making the relevant code more local, and by

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