1results about How to "Embody value" patented technology

The application provides a kind of inter-node PCIE link performance test method, system, equipment and storage medium, method includes: using external PCIE link interconnection to constitute four control storage array, each controller is connected two controllers of another IO group by two PCIE links respectively;Each server and a controller in four control storage array are directly connected by FC link;IO is issued to corresponding node through server, and corresponding instruction is executed to volume corresponding node by forwarding to controller inter PCIE link;And by adjusting server end thread parameter, front end pressure is filled with PCIE link bandwidth to test the performance actually used by PCIE link.The application makes full use of the characteristics of storage PCIE four control interconnection and storage IO processing flow, without using professional tools, the interconnection link performance between storage can be tested.