下面为 alert_orcl.log 尾部的内容:
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Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for Linux: Version 11.2.0.1.0 - Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.1.0 - Production
Time: 26-1月 -2018 12:04:27
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS: 操作超时
ns secondary err code: 12560
nt main err code: 505
TNS-00505: 操作超时
nt secondary err code: 110
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=x.x.x.x)(PORT=49300))