多實例監聽的配置
三種情況:
1、一個監聽在一個IP一個端口上監聽多個實例
2、一個監聽在一個IP不同端口上監聽多個實例
3、多個監聽監聽多個實例
情況1:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product\11.2.0\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\11.2.0\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) ) )


情況2:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product\11.2.0\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\11.2.0\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) ) )
情況3:
listener.ora文件:
# listener.ora Network Configuration File: E:\app\product\11.2.0\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\11.2.0\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) ) )
改完配置并啟動。
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