楼主,试试这个吧
DB2TCP_CLIENT_RCVTIMEOUT
Operating system: All, client onlyThe DB2TCP_CLIENT_RCVTIMEOUT registry variable specifies the number of seconds a client waits for data on a TCP/IP receive operation. If data from the server is not received in the seconds specified, then the DB2 database manager returns the error -30081 selectForRecvTimeout.
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