Re: [Qemu-devel] [PULL 33/41] qmp/migration: new command migrate-recover

[Eric Blake]

On 05/09/2018 06:23 AM, Juan Quintela wrote:
> From: Peter Xu <address@hidden>
>
> The first allow-oob=true command.  It's used on destination side when
> the postcopy migration is paused and ready for a recovery.  After
> execution, a new migration channel will be established for postcopy to
> continue.

Right now, oob is still disabled by default.  Where do we stand on 
re-enabling it after the last-minute disabling needed for a stable 2.12 
release?


> +++ b/qapi/migration.json
> @@ -1191,3 +1191,23 @@
>   # Since: 2.9
>   ##
>   { 'command': 'xen-colo-do-checkpoint' }
> +
> +##
> +# @migrate-recover:
> +#
> +# Provide a recovery migration stream URI.
> +#
> +# @uri: the URI to be used for the recovery of migration stream.
> +#
> +# Returns: nothing.
> +#
> +# Example:
> +#
> +# -> { "execute": "migrate-recover",
> +#      "arguments": { "uri": "tcp:192.168.1.200:12345" } }
> +# <- { "return": {} }
> +#
> +# Since: 2.12

This needs to be amended to 2.13 (same followup as other issues 
mentioned elsewhere in the series)

> +##
> +{ 'command': 'migrate-recover', 'data': { 'uri': 'str' },
> +  'allow-oob': true }

--
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org