cx_Oracle.DatabaseError: ORA-12170: TNS:Connect timeout occurred错误处理一则

今早想学习cx_Oracle模块，结果错误不期而遇

[oracle@Ora10G admin]$ tnsping orclTNS Ping Utility for Linux: Version 10.2.0.1.0 - Production on 08-SEP-2013 10:31:10Copyright (c) 1997, 2005, Oracle.  All rights reserved.Used parameter files:Used HOSTNAME adapter to resolve the aliasAttempting to contact (DESCRIPTION=(CONNECT_DATA=(SERVICE_NAME=orcl.bogon))(ADDRESS=(PROTOCOL=TCP)(HOST=220.250.64.30)(PORT=1521)))

tnsping不通、必然是因为tnsname.ora文件出问题
令人郁闷的是tnsname.ora排查没问题、/etc/hosts排查也没问题、抓狂ing

搞了一早上，竟然是tnsnames.ora被我写成tnsname.ora、

细节决定成败！

By DBA_WaterBin

2013-09-08

good luck

1楼Wentasy昨天 18:35

拼写问题是很常见的，多怀疑下自己写得是否正确。最后那就话看似平常，真正遇到了才知道是真知！

Re: linwaterbin昨天 23:57

回复Wentasyn太马虎了，