Why not use rbd-mirror to handle the volumes? > On May 13, 2020, at 11:27 PM, Kees Meijs <kees@xxxxxxxx> wrote: > > Hi Konstantin, > > Thank you very much. That's a good question. > > The implementations of OpenStack and Ceph and "the other" OpenStack and > Ceph are, apart from networking, completely separate. > > In terms of OpenStack I can recreate the compute instances and storage > volumes but obviously need to copy the data as well. This is fine for > small to medium volumes but now I stumble into some large ones: up to 10 > TiBs in size. > > My idea (and hope) is to be able to use Ceph's snapshot mechanismn. > First: take and copy a snapshot from a certain RBD volume to the other > cluster. Then, another snapshot and copy the delta. And then once again > but with the compute instance shut off. > > K. > > On 14-05-2020 06:24, Konstantin Shalygin wrote: >> Why just not migrate your VM's? > > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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