Description of problem: due to current design, flow-id (correlation id) is not used in storage flows, such as connectStorage{Server,Pool}, spmStart and so on and so forth. This is due to design where flow-id implementation is set in api calls, so it only affects vm-life-cycle flows. please note that engine uses the flow-id in all flows.
Patch available for review: http://gerrit.ovirt.org/#/c/11164/