Hi, You mean pre allocating space of an rbd image? As far as I know it’s not possible on ceph side. Maybe your hypervisor allows it. - Etienne Menguy etienne.menguy@xxxxxxxx > On 22 Oct 2021, at 03:58, tommy sway <sz_cuitao@xxxxxxx> wrote: > > anyone can help me? > > > On 10/21/2021 16:39, Tommy Sway wrote: > Thanks. > > > > _______________________________________________ > 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 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx