Shared storage switch sending control method

The invention relates to a shared storage switch sending control method. According to the method, the characteristics of shared storage are sufficiently used, during switching data frame capture, only storage addresses of switches frames and state information such as switching data frame error information, switch ports and input or output timestamp are captured, the switching data per se is not captured, the captured data reuses the switching data, the release is realized after the captured data is output from a capture port, and the difficult design problem of the traditional capture port is effectively solved.