Hello all,
I have a VM system with libvirt/KVM on top of a ceph storage system
I can't take an external snapshot (disk + RAM) of a running vm. The
option view->snapshots is disabled on the virt-manager application . On
other VM, on the same hypervisor, that runs on local storage, I can take
snapshots on virt-manager
Is it possible to do external snapshots with libvirt/KVM on top of a
ceph storage system? How to configure?
Here is an example of a running VM (output from "libvirt dumpxml x"):
.........
<disk type='network' device='disk'>
<driver name='qemu' type='raw' cache='none' discard='unmap'/>
.........
<source protocol='rbd'
name='ostack_volumes/volume-ed46b7c7-676d-40a3-9c22-a4c90fbe294c'>
.............
thanks for any insight!
best regards
João
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