今天发现一件令人困惑的事情，当端口号是 1521时可以动态注册，但是端口号改为1522后，竟然不行，好晕。

 

以下是1521时的配置

[oracle@node1 ~]$ lsnrctl status

LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 29-NOV-2010 22:09:05

Copyright (c) 1991, 2005, Oracle.  All rights reserved.

Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias                     LISTENER_NODE1
Version                   TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date                29-NOV-2010 22:04:40
Uptime                    0 days 0 hr. 4 min. 25 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /opt/ora10g/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File         /opt/ora10g/product/10.2.0/db_1/network/log/listener_node1.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.211)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
  Instance "+ASM1", status BLOCKED, has 1 handler(s) for this service...
Service "+ASM_XPT" has 1 instance(s).
  Instance "+ASM1", status BLOCKED, has 1 handler(s) for this service...
Service "RACDB" has 2 instance(s).
  Instance "RACDB1", status READY, has 2 handler(s) for this service...
  Instance "RACDB2", status READY, has 1 handler(s) for this service...
Service "RACDBXDB" has 2 instance(s).
  Instance "RACDB1", status READY, has 1 handler(s) for this service...
  Instance "RACDB2", status READY, has 1 handler(s) for this service...
Service "RACDB_XPT" has 2 instance(s).
  Instance "RACDB1", status READY, has 2 handler(s) for this service...
  Instance "RACDB2", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@node1 ~]$ cat /opt/ora10g/product/10.2.0/db_1/network/admin/listener.ora
# listener.ora.node1 Network Configuration File: /opt/ora10g/product/10.2.0/db_1/network/admin/listener.ora.node1
# Generated by Oracle configuration tools.

LISTENER_NODE1 =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1521)(IP = FIRST))
      (ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521)(IP = FIRST))
    )
  )

[oracle@node1 ~]$ cat  /opt/ora10g/product/10.2.0/db_1/network/admin/tnsnames.ora
# tnsnames.ora Network Configuration File: /opt/ora10g/product/10.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

RACDB1 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = RACDB)
      (INSTANCE_NAME = RACDB1)
    )
  )

RACDB =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1521))
    (ADDRESS = (PROTOCOL = TCP)(HOST = node2-vip)(PORT = 1521))
    (LOAD_BALANCE = yes)
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = RACDB)
      (FAILOVER_MODE =
       (TYPE = SELECT)
       (METHOD = BASIC)
       (RETRIES = 180)
       (DELAY = 5)
       )
    )
  )

LISTENERS_RACDB =
  (ADDRESS_LIST =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node1-vip)(PORT = 1521))
    (ADDRESS = (PROTOCOL = TCP)(HOST = node2-vip)(PORT = 1521))
  )

EXTPROC_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
    )
    (CONNECT_DATA =
      (SID = PLSExtProc)
      (PRESENTATION = RO)
    )
  )

RACDB2 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = node2-vip)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = RACDB)
      (INSTANCE_NAME = RACDB2)
    )
  )

RACDBSTD =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST =192.168.1.208)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = RACDBSTD)
      (INSTANCE_NAME = RACDBSTD)
    )
  )

 

 

RACDB1.local_listener='(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.211) (PORT = 1521))'
RACDB2.local_listener='(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.212) (PORT = 1521))'
*.remote_listener='LISTENERS_RACDB'