On 11/03/2021 15:59, Gregor Burck wrote:
Hi,
I'm a little bit forward.
with 'rbd list cephpool' could I see the 'images', with rbd export there
is the possybility to export it to a file.
But the syntax isn't clear to copy it to the local mounted USB disc.
'rbd export' gives you the raw data, you can just pipe that into where
you want it? E.g. 'rbd export -p cephpool export vm-XXX-disk-Y - >
/mnt/usbdisk/file.raw'
Or if you want to overwrite your entire usb disk with it:
'rbd export -p cephpool export vm-XXX-disk-Y - > /dev/sdX' (make
*really* sure you got the right device ;)
You should be able access snapshots with the '@' syntax, i.e.
'vm-xxx-disk-Y@snapname'.
Hope that helps,
~ Stefan
Bye
Gregor
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