在客户端连接Oracle数据库(数据库服务器系统为AIX)时经常断线,待几分钟再连接又可以,总是这样反复。请高手来出出招,谢谢!tnsping 所得结果如下***********************************************************************
Fatal NI connect error 12545, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.10.6)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=tstapp)(CID=(PROGRAM=C:\oracle\product\10.2.0\client_2\bin\sqlplus.exe)(HOST=ZSJT-CB0E3ED5E6)(USER=ZhangJihua)))) VERSION INFORMATION:
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 10.2.0.1.0 - Production
Time: 10-11月-2009 10:09:17
Tracing not turned on.
Tns error struct:
ns main err code: 12545
TNS-12545: 因目标主机或对象不存在, 连接失败
ns secondary err code: 12560
nt main err code: 515
TNS-00515: 因目标主机或对象不存在, 连接失败
nt secondary err code: 1001
nt OS err code: 0
*****************************************************************************
Fatal NI connect error 12545, connecting to:
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.10.6)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=tstapp)(CID=(PROGRAM=C:\oracle\product\10.2.0\client_2\bin\sqlplus.exe)(HOST=ZSJT-CB0E3ED5E6)(USER=ZhangJihua)))) VERSION INFORMATION:
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 10.2.0.1.0 - Production
Time: 10-11月-2009 10:09:17
Tracing not turned on.
Tns error struct:
ns main err code: 12545
TNS-12545: 因目标主机或对象不存在, 连接失败
ns secondary err code: 12560
nt main err code: 515
TNS-00515: 因目标主机或对象不存在, 连接失败
nt secondary err code: 1001
nt OS err code: 0
*****************************************************************************
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