Re: [PATCH] tools: handle xl migrate --debug in legacy stream

[Wei Liu <wei.liu2@citrix.com>]

On Thu, Apr 07, 2016 at 06:31:01PM +0200, Olaf Hering wrote:
> Doing a 'xl migrate --debug domU host' on xen-4.5 adds a
> XC_SAVE_ID_ENABLE_VERIFY_MODE marker, which is not handled.
> Since using --debug is valid usage, handle it by logging the fact
> instead of aborting the migration.
> 
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
> Cc: Ian Jackson <ian.jackson@eu.citrix.com>
> Cc: Wei Liu <wei.liu2@citrix.com>

Acked-by: Wei Liu <wei.liu2@citrix.com>

> ---
>  tools/python/scripts/convert-legacy-stream | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/tools/python/scripts/convert-legacy-stream b/tools/python/scripts/convert-legacy-stream
> index 41fee10..5f80f13 100755
> --- a/tools/python/scripts/convert-legacy-stream
> +++ b/tools/python/scripts/convert-legacy-stream
> @@ -389,8 +389,7 @@ def read_chunks(vm):
>              write_page_data(pfns, pages)
>  
>          elif marker == legacy.CHUNK_enable_verify_mode:
> -            # For debugging purposes only.  Will not be seen in real migration
> -            raise RuntimeError("Unable to convert a debug stream")
> +            info("This is a debug stream")
>  
>          elif marker == legacy.CHUNK_vcpu_info:
>              max_id, = unpack_exact("i")

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