现象描述:
scan ip 没有注册到监听中, 远程连接 scan ip 无法访问数据库.
- <roidb1:+ASM1:/home/grid>$lsnrctl status listener_scan1
- LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 12-APR-2018 09:28:51
- Copyright (c) 1991, 2013, Oracle. All rights reserved.
- Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
- STATUS of the LISTENER
- ------------------------
- Alias LISTENER_SCAN1
- Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
- Start Date 12-APR-2018 08:47:21
- Uptime 0 days 0 hr. 41 min. 29 sec
- Trace Level off
- Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/roidb1/listener_scan1/alert/log.xml
Listening Endpoints Summary...
- (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
- (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.215)(PORT=1521)))
The listener supports no services
The command completed successfully
- <roidb1:+ASM1:/home/grid>$
- SQL> show parameter listener
- NAME TYPE VALUE
- ------------------------------------ ----------- ------------------------------
- listener_networks string
- local_listener string (ADDRESS=(PROTOCOL=TCP)(HOST=
- 192.168.1.213)(PORT=1521))
- remote_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
- DRESS=(PROTOCOL=TCP)(HOST=192.
- 168.1.214)(PORT=1521))))
- SQL>
- <roidb1:orcl1:/home/oracle>$sqlplus roidba/roidba@//192.168.1.215:1521/orcl
- SQL*Plus: Release 11.2.0.4.0 Production on Thu Apr 12 09:29:27 2018
- Copyright (c) 1982, 2013, Oracle. All rights reserved.
- ERROR:
- ORA-12514: TNS:listener does not currently know of service requested in connect
- descriptor
- Enter user-name:
解决方法:
- <roidb1:orcl1:/home/oracle>$sqlplus / as sysdba
- SQL*Plus: Release 11.2.0.4.0 Production on Thu Apr 12 09:29:41 2018
- Copyright (c) 1982, 2013, Oracle. All rights reserved.
- Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
SQL> show parameter listener
- NAME TYPE VALUE
- ------------------------------------ ----------- ------------------------------
- listener_networks string
- local_listener string (ADDRESS=(PROTOCOL=TCP)(HOST=
- 192.168.1.213)(PORT=1521))
- remote_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
- DRESS=(PROTOCOL=TCP)(HOST=192.
- 168.1.214)(PORT=1521))))
- ## 这里需要注意不用使用 sid='*' 这种方式, 要使用 sid='实例名', 不然重启后不生效.
- SQL> alter system set remote_listener='roidb-scan:1521' scope=both sid='orcl1';
- System altered.
- SQL> alter system register;
System altered.
SQL> show parameter listener
- NAME TYPE VALUE
- ------------------------------------ ----------- ------------------------------
listener_networks string
local_listener string (ADDRESS=(PROTOCOL=TCP)(HOST=192.168.1.213)(PORT=1521))
- remote_listener string roidb-scan:1521
- SQL>
验证:
- <roidb1:+ASM1:/home/grid>$lsnrctl status listener_scan1
- LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 12-APR-2018 09:31:38
- Copyright (c) 1991, 2013, Oracle. All rights reserved.
- Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER_SCAN1)))
- STATUS of the LISTENER
- ------------------------
- Alias LISTENER_SCAN1
- Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
- Start Date 12-APR-2018 08:47:21
- Uptime 0 days 0 hr. 44 min. 16 sec
- Trace Level off
- Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File /u01/app/11.2.0/grid/log/diag/tnslsnr/roidb1/listener_scan1/alert/log.xml
Listening Endpoints Summary...
- (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER_SCAN1)))
- (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.215)(PORT=1521)))
Services Summary...
Service "ORCL" has 1 instance(s).
Instance "orcl1", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl1", status READY, has 1 handler(s) for this service...
The command completed successfully
- <roidb1:+ASM1:/home/grid>$
- <roidb1:orcl1:/home/oracle>$sqlplus roidba/roidba@//192.168.1.215:1521/orcl
- SQL*Plus: Release 11.2.0.4.0 Production on Thu Apr 12 09:32:01 2018
- Copyright (c) 1982, 2013, Oracle. All rights reserved.
- Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
SQL> show parameter listener
- NAME TYPE VALUE
- ------------------------------------ ----------- ------------------------------
- listener_networks string
- local_listener string (ADDRESS=(PROTOCOL=TCP)(HOST=
- 192.168.1.213)(PORT=1521))
- remote_listener string roidb-scan:1521
- SQL>
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