I am assuming this is just essentially block reference counting in
ReFS 3.x. Since that would just be a metadata update within the
filesystem itself, Ceph should not need to be in-the-know for this to
just work as expected.

On Fri, Oct 13, 2017 at 3:08 AM, Ronny Aasen <ronny+ceph-us...@aasen.cx> wrote:
> greetings
>
> when using windows storagespaces and refs 3.1 one can in veeam backups use
> something called block clone to build syntetic backups. and to reduce the
> time taken to backup vm's.
>
> i have used windows servers 2016 with refs3.1 on ceph. my question is if it
> is possible to get fast block clone and fast syntetic full backups when
> using refs on rbd on ceph.
>
> i ofcourse have other backup solutions, but this is spesific for vmware
> backups.
>
>
> possible?
>
> kind regards
> Ronny Aasen
> _______________________________________________
> ceph-users mailing list
> ceph-users@lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com



-- 
Jason
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