Displaying 2 results from an estimated 2 matches for "coreos_2023".
2019 Apr 26
2
Libvirt pool cannot see or create rbd clones
...my odds of finding an answer I also wanted to ask here.
This is my post from serverfault[1] in verbatim:
While trying to get a cloned disk running from my OS snapshot I run
into the problem that Libvirt cannot see existing images cloned from a
snapshot. Created via:
# rbd -p vmdisks clone vmdisks/coreos_2023@base vmdisks/coreos00.disk
The base image has the one snapshot 'base' and is protected. The cloned
disk is created just fine:
# rbd -p vmdisks info coreos00.disk
rbd image 'coreos00.disk':
size 8.49GiB in 2174 objects
order 22 (4MiB objects)
block_name_pref...
2019 Apr 29
1
Cloning a volume via storage XML
...city unit="bytes">9116319744</capacity>
<target>
<format type="raw"></format>
<permissions>
<mode>644</mode>
</permissions>
</target>
<backingStore>
<path>vmdisks/coreos_2023</path>
<format type="raw"></format>
</backingStore>
</volume>
But even with the fix applied this simply creates an empty volume of
the given size. Granted this has no information about the snapshot so I
was sceptical that this would be enough in th...