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Re: [Qemu-devel] [PATCH v6 26/47] migrate_start_postcopy: Command to tri
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH v6 26/47] migrate_start_postcopy: Command to trigger transition to postcopy |
Date: |
Tue, 14 Apr 2015 18:40:17 +0100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
* Eric Blake (address@hidden) wrote:
> On 04/14/2015 11:03 AM, Dr. David Alan Gilbert (git) wrote:
> > From: "Dr. David Alan Gilbert" <address@hidden>
> >
> > Once postcopy is enabled (with migrate_set_capability), the migration
> > will still start on precopy mode. To cause a transition into postcopy
> > the:
> >
> > migrate_start_postcopy
> >
> > command must be issued. Postcopy will start sometime after this
> > (when it's next checked in the migration loop).
> >
> > Issuing the command before migration has started will error,
> > and issuing after it has finished is ignored.
> >
> > Signed-off-by: Dr. David Alan Gilbert <address@hidden>
> > Reviewed-by: Eric Blake <address@hidden>
> > ---
>
> > +++ b/qapi-schema.json
> > @@ -566,6 +566,14 @@
> > { 'command': 'query-migrate-capabilities', 'returns':
> > ['MigrationCapabilityStatus']}
> >
> > ##
> > +# @migrate-start-postcopy
> > +#
> > +# Switch migration to postcopy mode
> > +#
> > +# Since: 2.3
>
> 2.4
Thanks, fixed.
Dave
> > +{ 'command': 'migrate-start-postcopy' }
> > +
>
> As that's easily fixable by the maintainer, my R-b stands.
>
> --
> Eric Blake eblake redhat com +1-919-301-3266
> Libvirt virtualization library http://libvirt.org
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- [Qemu-devel] [PATCH v6 18/47] Move loadvm_handlers into MigrationIncomingState, (continued)
- [Qemu-devel] [PATCH v6 18/47] Move loadvm_handlers into MigrationIncomingState, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 16/47] Return path: Source handling of return path, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 19/47] Rework loadvm path for subloops, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 20/47] Add migration-capability boolean for postcopy-ram., Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 22/47] MIG_CMD_PACKAGED: Send a packaged chunk of migration stream, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 23/47] migrate_init: Call from savevm, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 24/47] Modify save_live_pending for postcopy, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 25/47] postcopy: OS support test, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 26/47] migrate_start_postcopy: Command to trigger transition to postcopy, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 21/47] Add wrappers and handlers for sending/receiving the postcopy-ram migration messages., Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 27/47] MIGRATION_STATUS_POSTCOPY_ACTIVE: Add new migration state, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 28/47] Add qemu_savevm_state_complete_postcopy, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 32/47] Postcopy: Postcopy startup in migration thread, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 30/47] postcopy: Incoming initialisation, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 33/47] Postcopy end in migration_thread, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 29/47] Postcopy: Maintain sentmap and calculate discard, Dr. David Alan Gilbert (git), 2015/04/14
- [Qemu-devel] [PATCH v6 35/47] Page request: Process incoming page request, Dr. David Alan Gilbert (git), 2015/04/14