Cloning is not sparse in CEPH

[isodude]

Hi,

It seems that doing a full clone is quite intense and you loose sparse on images. Any reason for not using rbd flatten instead of qemu-img convert? i.e, first clone the image and then flatten it.

Cheers,
Josef

 

[dietmar]

It seems that doing a full clone is quite intense and you loose sparse on images. Any reason for not using rbd flatten instead of qemu-img convert? i.e, first clone the image and then flatten it.

Someone needs to implement it.