Hello. I have 2 different RBD pools in my cluster. Pool 1= Nvme Pool Pool 2 = Sas HDD Pool with Wal+DB on SSD I want to destroy the Nvme pool and re-create it with "4 OSD / 1 Nvme" but I have parent images on the NVME pool and the childs are on the Sas pool. After the re-creation I want to move these parent images on NVME again. Because of that I dont want to use rbd flatten. If the only choice is rbd flatten then I don't have enough space to move all of the merged disk to the nvme pool and I will lose a lot of space. Is there any way to move parent images to the SAS pool and change parent image links to the new saspool/parent@image? If it's possible then I can move them back to the Nvme pool after the re-creation. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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