Re: [openstack-dev] [nova][libvirt] VIR_MIGRATE_NON_SHARED_INC works more like full copy in block migration ?

2016-01-13 Thread Chris Friesen
On 01/12/2016 05:35 AM, Kashyap Chamarthy wrote: On Sun, Jan 10, 2016 at 06:07:33PM +0800, Luo Gangyi wrote: Hi devs, Do you test the difference between within and without VIR_MIGRATE_NON_SHARED_INC ? When I add VIR_MIGRATE_NON_SHARED_INC in block_migration_flags in nova, nova block

Re: [openstack-dev] [nova][libvirt] VIR_MIGRATE_NON_SHARED_INC works more like full copy in block migration ?

2016-01-12 Thread Kashyap Chamarthy
On Sun, Jan 10, 2016 at 06:07:33PM +0800, Luo Gangyi wrote: > Hi devs, > > > Do you test the difference between within and without > VIR_MIGRATE_NON_SHARED_INC ? > > > When I add VIR_MIGRATE_NON_SHARED_INC in block_migration_flags in > nova, nova block migration behaves more like a full copy

[openstack-dev] [nova][libvirt] VIR_MIGRATE_NON_SHARED_INC works more like full copy in block migration ?

2016-01-10 Thread Luo Gangyi
Hi devs, Do you test the difference between within and without VIR_MIGRATE_NON_SHARED_INC ? When I add VIR_MIGRATE_NON_SHARED_INC in block_migration_flags in nova, nova block migration behaves more like a full copy of disk. The disk in destination nodes is large(10GB+) and the process of