多实例监听的配置
三种情况:
1、一个监听在一个IP一个端口上监听多个实例
2、一个监听在一个IP不同端口上监听多个实例
3、多个监听监听多个实例
情况1:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_ORCL =(SID_LIST =(SID_DESC =(GLOBAL_DBNAME = ORCL)(SID_NAME = ORCL))(SID_DESC =(GLOBAL_DBNAME = NHL)(SID_NAME = NHL)))
ORCL =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521)))(DESCRIPTION =(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))))
tnsnames.ora文件:
# tnsnames.ora Network Configuration File: E:\app\product.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
NHL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = NHL)))
ORCL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl)))
情况2:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_ORCL =(SID_LIST =(SID_DESC =(GLOBAL_DBNAME = ORCL)(SID_NAME = ORCL))(SID_DESC =(GLOBAL_DBNAME = NHL)(SID_NAME = NHL)))
ORCL =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521)))(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1522)))(DESCRIPTION =(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))))
tnsnames.ora文件:
# tnsnames.ora Network Configuration File: E:\app\product.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
NHL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1522))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = NHL)))
ORCL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl)))
情况3:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_ORCL =(SID_LIST =(SID_DESC =(GLOBAL_DBNAME = ORCL)(SID_NAME = ORCL))(SID_DESC =(GLOBAL_DBNAME = NHL)(SID_NAME = NHL)))
SID_LIST_TEST =(SID_LIST =(SID_DESC =(GLOBAL_DBNAME = TEST)(SID_NAME = TEST))
)
ORCL =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521)))(DESCRIPTION =(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))))
TEST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1523)))
tnsnames.ora文件:
# tnsnames.ora Network Configuration File: E:\app\product.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
NHL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1522))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = NHL)))
ORCL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl)))
TEST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.152.131)(PORT = 1523))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = test)))
改完配置并启动。