The server is canceling client session number session number. Depending on the state of the session, it may take a while for the session to be canceled. The server ends a client session because it has been active for more minutes than specified in the THROUGHPUTTIMETHRESHOLD parameter in the server options file and the data transfer rate is less than the amount specified with the THROUGHPUTDATATHRESHOLD parameter in the server options file. The client is transferring data to the server at an abnormally slow rate and may have become a bottleneck for handling data from other clients. If the client has caused log records to be written, it is possible that this client will prevent log space reclamation.
The session is canceled and server operation continues.
If a low data transfer rate is not a problem, the THROUGHPUTTIMETHRESHOLD or THROUGHPUTDATATHRESHOLD parameters in the server options file can be set to zero - this will disable the throughput check. The change can be made without taking down the server and restarting it by using the SETOPT THROUGHPUTTIMETHRESHOLD or the SETOPT THROUGHPUTDATATHRESHOLD commands. If a low data transfer rate is not expected, external causes should be investigated. This would include network problems and problems in accessing data on the client node. The client program may automatically reconnect to the server, so this message may appear on subsequent sessions until the data transfer problem is resolved. The default server operation is not to perform a throughput check.