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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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