|
源代码网推荐
最近一台新上线的Oracle10gR2数据库在警告日志文件中(alert.log)持续出现如下错误:
Tue Jul 18 23:09:22 2006
WARNING: inbound connection timed out (ORA-3136)
Tue Jul 18 23:09:23 2006
WARNING: inbound connection timed out (ORA-3136)
Tue Jul 18 23:09:25 2006
WARNING: inbound connection timed out (ORA-3136)
Tue Jul 18 23:09:30 2006
WARNING: inbound connection timed out (ORA-3136)
Tue Jul 18 23:12:15 2006
WARNING: inbound connection timed out (ORA-3136)
同时在sqlnet.log中记录了如下错误:
Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for Linux: Version 10.2.0.2.0 - Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 10.2.0.2.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 10.2.0.2.0 - Production
Time: 19-JUL-2006 11:25:26
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12606
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.123)(PORT=58147))
这是和网络连接相关的一个错误,Metalink上给出了如下的解决方案:
1.set INBOUND_CONNECT_TIMEOUT_ =0 in listener.ora
2. set SQLNET.INBOUND_CONNECT_TIMEOUT = 0 in sqlnet.ora of server.
3. stop and start both listener and database.
4. Now try to connect to DB and observe the behaviour
这里重起数据库和Listener我认为是没有必要的,我们reload一下Listner应该就可以了.
[oracle@order admin]$ lsnrctl
LSNRCTL for Linux: Version 10.2.0.2.0 - Production on 19-JUL-2006 15:26:33
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> reload
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.9.11)(PORT=1521)))
The command completed successfully
LSNRCTL> services
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.9.11)(PORT=1521)))
Services Summary...
Service "order" has 2 instance(s).
Instance "order", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Instance "order", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0 state:ready
LOCAL SERVER
The command completed successfully
LSNRCTL> show inbound_connect_timeout
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.9.11)(PORT=1521)))
LISTENER parameter "inbound_connect_timeout" set to 0
The command completed successfully
LSNRCTL> exit
源代码网供稿. | 
