修改之前:
01 [root@rac1 ~]# su - oracle
02 rac1-> sqlplus
03
04 SQL*Plus: Release 11.2.0.1.0 Production on Tue Mar 13 10:42:58 2012
05
06 Copyright (c) 1982, 2009, Oracle. All rights reserved.
07
08
09 Connected to:
10 Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
11 With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
12 Data Mining and Real Application Testing options
13
14 SQL> set line 160
15 SQL> show parameter spfile;
16
17 NAME TYPE VALUE
18 ------------------------------------ ----------- ------------------------------
19 spfile string +DATADG/devdb/spfiledevdb.ora
20 SQL> show parameter instance_name;
21
22 NAME TYPE VALUE
23 ------------------------------------ ----------- ------------------------------
24 instance_name string devdb1
25 SQL> show parameter listener
26
27 NAME TYPE VALUE
28 ------------------------------------ ----------- ------------------------------
29 listener_networks string
30 local_listener string (DESCRIPTION=(ADDRESS_LIST=(AD
31 DRESS=(PROTOCOL=TCP)(HOST=rac1
32 -vip)(PORT=1521))))
33 remote_listener string rac-scan:1521
34 SQL>
修改local_listener參數:
01 SQL> alter system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.0.193)(PORT=1521))))' sid='devdb1';
02
03 System altered.
04 SQL> alter system set local_listener='(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.0.194)(PORT=1521))))' sid='devdb2';
05
06 System altered.
07