On 02/24/2016 05:50 PM, Wen Congyang wrote: >>> +- "type": Quorum operation type (json-string, optional) >> >> I don't think 'type' needs to be optional, after all. Just always >> output it. > > If we output read/write type, old libvirt will ignore the read/write error > events?
The QMP protocol already documents that ALL clients MUST ignore unexpected output fields. Any client that is unprepared for new fields appearing in the dictionary is buggy. Libvirt will be just fine if you output a new "type":"read". -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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