在Linux系統上配置Oracle網絡涉及多個步驟,以下是詳細的配置指南:
ifconfig 或 ip addr 命令查看當前的網絡接口配置信息。/etc/network/interfaces/etc/sysconfig/network-scripts/ifcfg-eth0auto eth0
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 8.8.8.8 8.8.4.4
sudo service networking restartsudo systemctl restart networkORACLE_HOME/network/admin/listener.ora。LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.3.47)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
)
sudo lsnrctl start
lsnrctl status 命令驗證監聽器是否正在運行。ORACLE_HOME/network/admin/tnsnames.ora。GLOBAL_DBNAME = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = myhost)(PORT = 1521))(CONNECT_DATA =
(SERVER = DEDICATED)
(SID = orcl)
))
sqlplus 或其他客戶端工具測試數據庫連接。sqlplus / as sysdba
SQL> CONNECT /@GLOBAL_DBNAME
sudo iptables -A INPUT -p tcp --dport 1521 -j ACCEPT
sudo service iptables save
sudo firewall-cmd --permanent --add-masquerade
sudo firewall-cmd --reload
ping 命令測試網絡連通性。sqlplus 測試數據庫連接。通過以上步驟,您可以在Linux系統上成功配置Oracle網絡,確保數據庫能夠正常訪問網絡。