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Libvirt external snapshot with GlusterFS

352 bytes added, 15:07, 14 May 2014
/* Command overview */
# when finished, have Qemu finish it (TODO: check whether we would have to install a dirty block tracer at some point):
# EDIT PKL: No we don't need to trace the dirty blocks as qemu already does something similar. After the block commit, both disks are in a way synchronized. I.e. if a write operation is performed, it is written to the snapshot image as well as to base image. After the block-job-complete command the write operations are written to the base image only
virsh qemu-monitor-command 8196bb77-7478-4bfb-a6ea-52b3a2c65eba --pretty '{"execute": "block-job-complete", "arguments": { "device": "drive-virtio-disk0"} }'
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