[ceph-users] Re: About image migration

2019-08-22 Thread Jason Dillaman
On Wed, Aug 21, 2019 at 9:33 PM Zaharo Bai (白战豪)-云数据中心集团 wrote: > > I tested and combed the current migration process. If I read and write the > new image during the migration process and then use migration_abort, the > newly written data will be lost. Do we have a solution to this problem? Tha

[ceph-users] Re: About image migration

2019-08-21 Thread Jason Dillaman
On Wed, Aug 21, 2019 at 8:35 PM Zaharo Bai (白战豪)-云数据中心集团 wrote: > > So, what is the current usage scenario for our online migration? I understand > that the current online migration of the community has not been truly online, > and the upper layer (iscsi target, openstack, etc.) must be require

[ceph-users] Re: About image migration

2019-08-21 Thread Jason Dillaman
On Tue, Aug 20, 2019 at 10:04 PM Zaharo Bai (白战豪)-云数据中心集团 wrote: > > Hi jason: > > I have a question I would like to ask you, Is the current image > migration and openstack adapted? according to my understanding, openstack’s > previous live-migration logic is implemented in cinder, just