On 1 March 2013 18:59, Qinglong.Meng <mengql112...@gmail.com> wrote: > I want to make testing about openstack(release F) block migration > based KVM. But I don't any usefully configure doc. it's only about based > XEN. > here is the org doc: > > http://docs.openstack.org/folsom/openstack-compute/admin/content/configuring-migrations.html >
I think the section headed "Block Migration" is incorrectly nested under "XenServer", or there should also be a "Block Migration" section under "KVM-Libvirt". Also missing are the nova flags you should have: block_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE, VIR_MIGRATE_PEER2PEER, VIR_MIGRATE_NON_SHARED_INC, VIR_MIGRATE_LIVE That, along with the other changes mentioned in the section (obviously excluding shared storage), should give you live block-migration. -- Cheers, ~Blairo
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