Niels de Vos 294a0973bd rbd: mark images thick-provisioned in metadata
When images get resized/expanded, the additional space needs to be
allocated if the image was initially thick-provisioned. By marking the
image with a "thick-provisioned" key in the metadata, future operations
can check the need.

A missing "thick-provisioned" key indicates that the image has not been
thick-provisioned.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-02-19 11:55:40 +00:00
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