Service data forwarding method and server

The embodiment of the invention provides a service data forwarding method and a server, which can ensure the integrity of service data forwarding. The method comprises the following steps: receiving to-be-forwarded service data sent by a sending end; placing the service data into a file queue, wherein the file queue is located on an external storage device; and forwarding the service data in the file queue to a receiving end. 本发明实施例提供一种业务数据转发方法及服务器，能够保证业务数据转发的完整性。方法包括：接收发送端发送的待转发的业务数据；将所述业务数据落盘至文件队列中，所述文件队列位于外部存储设备上；将所述文件队列中的所述业务数据转发至接收端。