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Re: [Qemu-devel] [PATCH v10 10/10] migration: add postcopy total blockti


From: Eric Blake
Subject: Re: [Qemu-devel] [PATCH v10 10/10] migration: add postcopy total blocktime into query-migrate
Date: Tue, 19 Sep 2017 12:41:51 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 09/19/2017 11:48 AM, Alexey Perevalov wrote:
> Postcopy total blocktime is available on destination side only.
> But query-migrate was possible only for source. This patch
> adds ability to call query-migrate on destination.
> To be able to see postcopy blocktime, need to request postcopy-blocktime
> capability.
> 

> +++ b/qapi/migration.json
> @@ -150,6 +150,13 @@
>  #              @status is 'failed'. Clients should not attempt to parse the
>  #              error strings. (Since 2.7)
>  #
> +# @postcopy-blocktime: total time when all vCPU were blocked during postcopy
> +#           live migration (Since 2.11)
> +#

You got this one right,

> +# @postcopy-vcpu-blocktime: list of the postcopy blocktime per vCPU (Since 
> 2.10)

but left this one at 2.10.  Should be 2.11.

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

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