fs: add support for live snapshot and mirror control
fs: add support for live snapshot and mirror control

xapi-project/message-switch,djs55/message-switch-1,djs55/message-switch,djs55/message-switch-1,djs55/message-switch,xapi-project/message-switch,xapi-project/message-switch,djs55/message-switch-1,djs55/message-switch