| 摘要 |
A method for monitoring and migrating a primary server transmitting a real time streaming protocol (RTSP) stream is provided. Backup servers monitor at least one primary server to determining whether the primary server is active. Upon determining that a primary server is inactive, the backup servers take over the connection on which the inactive primary server was streaming data and then take over the transmission of the RTSP stream. The backup server can further derive the position in a file of the next data needed to be transmitted.
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