配置双监听脚本
[oracle@node11 admin]$ more listener.ora
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.10.22)(PORT = 1521))
    )
  )


LISTENER_ADG =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.0.60.33)(PORT = 1522))
    )
  )


SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME =prod)
      (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
      (SID_NAME = prod)
    )
  )


SID_LIST_LISTENER_ADG =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME =prod)
      (ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
      (SID_NAME = prod)
    )
  )


ADR_BASE_LISTENER = /u01/app/oracle

1，尝试启动监听失败
[oracle@node11 dbhome_1]$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 23-NOV-2016 20:50:08
Copyright (c) 1991, 2009, Oracle.  All rights reserved.
Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...
TNS-12537: TNS:connection closed
 TNS-12560: TNS:protocol adapter error
  TNS-00507: Connection closed
   Linux Error: 29: Illegal seek
[oracle@node11 dbhome_1]$ 

2，由于/etc/hosts 缺少下面这句，加上就正常
[root@node11 ~]# vi /etc/hosts
127.0.0.1         localhost
192.168.10.22     node11
192.168.10.101    node22

LSNRCTL> reload
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.10.22)(PORT=1521)))
The command completed successfully
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.10.22)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                23-NOV-2016 20:52:05
Uptime                    0 days 0 hr. 1 min. 12 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/node11/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.10.22)(PORT=1521)))
Services Summary...
Service "prod" has 1 instance(s).
  Instance "prod", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> start LISTENER_ADG
Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...


TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/node11/listener_adg/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.0.60.33)(PORT=1522)))


Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.0.60.33)(PORT=1522)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER_ADG
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                23-NOV-2016 20:53:36
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/node11/listener_adg/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.0.60.33)(PORT=1522)))
Services Summary...
Service "prod" has 1 instance(s).
  Instance "prod", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> lsnrctl status
NL-00853: undefined command "lsnrctl".  Try "help"
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.10.22)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                23-NOV-2016 20:52:05
Uptime                    0 days 0 hr. 1 min. 38 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/node11/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.10.22)(PORT=1521)))
Services Summary...
Service "prod" has 1 instance(s).
  Instance "prod", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> status LISTENER_ADG
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.0.60.33)(PORT=1522)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER_ADG
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                23-NOV-2016 20:53:36
Uptime                    0 days 0 hr. 0 min. 17 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/node11/listener_adg/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.0.60.33)(PORT=1522)))
Services Summary...
Service "prod" has 1 instance(s).
  Instance "prod", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> exit
[oracle@node11 admin]$ ps -ef | grep tns
oracle    2630     1  0 20:52 ?        00:00:00 /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr LISTENER -inherit
oracle    2647     1  0 20:53 ?        00:00:00 /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr LISTENER_ADG -inherit
oracle    2653  2591  0 20:54 pts/1    00:00:00 grep tns