Am 04.06.2013 17:23, schrieb Sage Weil:
On Tue, 4 Jun 2013, Stefan Priebe - Profihost AG wrote:
Hi,

is there a way to flatten the rbd export-diff to a "new" image FILE. Or
do i always have to:

rbd import "OLD BASE IMAGE"
rbd import-diff diff1
rbd import-diff diff1-2
rbd import-diff diff2-3
rbd import-diff diff3-4
rbd import-diff diff4-5
...
and so on?

I would like to apply the diffs on local disk and then import the new file.

Not currently.  The format is very simple, though; it should be pretty
simple to implement a subcommand in the rbd tool to do it.

Oh my C skills are more than limited ;-( i could do it in perl ;-) Is there a format description?

Stefan
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