在Ubuntu系统上部署和管理Oracle RAC(Real Application Clusters)集群是一个复杂的过程,需要仔细规划和执行。以下是一个基本的指南,帮助您在Ubuntu上搭建Oracle RAC集群。
/softdba
。/soft
目录下。/soft
目录下,并授予执行权限:chmod +x oracleshellinstall
/etc/profile
文件。export ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
export PATH=$ORACLE_HOME/bin:$PATH
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
source /etc/profile
echo $ORACLE_HOME
echo $LD_LIBRARY_PATH
tar -xzvf oracle-instantclient-basic-*.tar.gz
/opt
目录下:sudo mv oracle-instantclient-basic_* /opt/oracle/instantclient_XX_X
/etc/profile
文件,添加以下内容:export LD_LIBRARY_PATH=/opt/oracle/instantclient_XX_X:$LD_LIBRARY_PATH
source /etc/profile
ping
命令测试网络连接:ping www.baidu.com
/etc/network/interfaces
文件:sudo nano /etc/network/interfaces
auto 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 systemctl restart networking
/home/user/Pro/ins
目录下创建或编辑 tnsnames.ora
文件:sudo nano /home/user/Pro/ins/tnsnames.ora
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.103)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
export ORACLE_HOME=/u01/app/oracle/product/19.0.0/dbhome_1
export TNS_ADMIN=$ORACLE_HOME/network/admin
export LD_LIBRARY_PATH=$ORACLE_HOME:$LD_LIBRARY_PATH
export PATH=$ORACLE_HOME/bin:$PATH
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
source /etc/profile
sqlplus
命令测试连接:sqlplus username/password@orcl
请注意,以上步骤是一个基本的指南,具体的配置方法可能会因实际需求和环境而有所不同。建议在配置之前仔细阅读Oracle官方文档和相关指南,以确保正确配置和部署集群。