I like to make live disk snapshots while the system is running. I do not find a documentation that tells me what I need to configure, to get the ability of a live snapshot in Open Nebula.
Right now I am having a qcow2 datastore and qcow2 images. If I click on the snapshot while the machine is running I am getting an error “Error creating new disk snapshot: Cannot perform a live DISKSNAPSHOTCREATE operation”.
What do I have to do to get the live snapshot ability. Meaning making a snapshot while the VM is running. I like to get snapshots without interrupting the running system.
Thanks for your help!