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SQL*Net允许dba通过调整两个参数SDU(Session Data Unit)和TDU(Transmission Data Unit )在packet大小上进行网络传输控制。
这些参数会控制会话层和传输层的buffers。
#SDU是会话数据单元..TDU是传输数据单元,是oracle NET用来组织包的大小,
#TDU最好等于SDU.版本7.3之前参数限制为2k.#客户端和服务器端的示例配置:#TNSNAMES.ORA: The parameters must appear in the DESCRIPTION clause.TEST =(DESCRIPTION =(SDU=8192) <(TDU=8192) <(ADDRESS = (COMMUNITY = TCP.uk.oracle.com)(PROTOCOL = TCP)(HOST = test)(PORT = 1521))(CONNECT_DATA = (SID = test))) #LISTENER.ORA: The parameters must appear in the SID_DESC clause.SID_LIST_LISTENER =(SID_LIST =(SID_DESC =(SDU = 8192) <(TDU = 8192) <(SID_NAME = test)(ORACLE_HOME = /oracle/product/9.2.0))(SID_DESC = <(SID_NAME = test) <(ORACLE_HOME = /oracle/product/9.2.0)))来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/6906/viewspace-21813/,如需转载,请注明出处,否则将追究法律责任。
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