下载地址：https://www.oracle.com/database/technologies/oracle26ai-linux-downloads.html
1.安装环境准备
1.1.查看物理内存/* by yours.tools - online tools website : yours.tools/zh/httpheader.html */ [root@aiserver ~]# free -m
1.2.操作系统版本
/* by yours.tools - online tools website : yours.tools/zh/httpheader.html */ [root@aiserver ~]# cat /etc/redhat-release1.3.操作系统内存
[root@aiserver ~]# df -h /dev/shm/1.4.磁盘空间
[root@aiserver ~]# df -TH [root@aiserver ~]# df -h /tmp/ [root@aiserver ~]# df -h /u011.5.查看系统架构
[root@aiserver ~]# uname -m x86_64[root@aiserver ~]# cat /proc/version
1.6.解析/etc/hosts
[root@aiserver ~]# hostname aiserver cat >> /etc/hosts << EOF 192.168.1.1 aiserver EOF1.7.关闭防火墙还有selinux
systemctl status firewalld.service systemctl stop firewalld.service systemctl disable firewalld.servicesed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
2.创建用户和组
查看是否安装有Oracle软件
[root@aiserver ~]# more /etc/oraInst.loc
查看是否已存在相关用户组
[root@aiserver ~]# grep oinstall /etc/group [root@aiserver ~]# grep dba /etc/group [root@aiserver ~]# grep oper /etc/group[root@aiserver ~]# /usr/sbin/groupadd -g 54321 oinstall [root@aiserver ~]# /usr/sbin/groupadd -g 54322 dba [root@aiserver ~]# /usr/sbin/groupadd -g 54323 oper [root@aiserver ~]# /usr/sbin/useradd -u 54321 -g oinstall -G dba,oper oracle--修改密码为oracle[root@aiserver ~]# passwd oracle
3.创建工作的目录
[root@aiserver ~]# mkdir -p /u01/app/oracle [root@aiserver ~]# chown -R oracle:oinstall /u01/ [root@aiserver ~]# chmod -R 775 /u01/app/oracle4.配置Oracle的环境变量
[oracle@aiserver ~]$ vi .bash_profile export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/23.26.1/dbhome_1 export ORACLE_SID=prod export PATH=$ORACLE_HOME/bin:$PATH:$HOME/bin[oracle@aiserver ~]$ source .bash_profile [oracle@aiserver ~]$ env | grep ORACLE5.修改内核参数
以下在root用户下操作
cp /etc/sysctl.conf /etc/sysctl.conf.bak cat >> /etc/sysctl.conf << "EOF" fs.file-max = 6815744 kernel.sem = 250 32000 100 128 kernel.shmmni = 4096 kernel.shmall = 751619276 kernel.shmmax = 3006477107 kernel.panic_on_oops = 1 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 fs.aio-max-nr = 1048576 net.ipv4.ip_local_port_range = 9000 65500 EOF kernel.shmall :物理内存的70% kernel.shmmni=kernel.shmall/4 环境变量生效 sysctl --system6./etc/profile配置
以下root用户操作
cp /etc/profile /etc/profile.bak cat >> /etc/profile << "EOF" if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi EOF vi /etc/pam.d/login session required pam_limits.so7.修改资源限制
以下root用户操作
cp /etc/security/limits.conf /etc/security/limits.conf.bak cat >> /etc/security/limits.conf << "EOF" oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 EOF8.yum安装依赖
[root@aiserver ~]# mount | grep sr0 mount /dev/cdrom /mnt echo "[localREPO]" >> /etc/yum.repos.d/my.repo echo "name=localhost8" >> /etc/yum.repos.d/my.repo echo "baseurl=file:///mnt/BaseOS" >> /etc/yum.repos.d/my.repo echo "gpgcheck=0" >> /etc/yum.repos.d/my.repo echo "enabled=1" >> /etc/yum.repos.d/my.repo echo "[localREPO_APP]" >> /etc/yum.repos.d/my.repo echo "name=localhost8_app" >> /etc/yum.repos.d/my.repo echo "baseurl=file:///mnt/AppStream" >> /etc/yum.repos.d/my.repo echo "gpgcheck=0" >> /etc/yum.repos.d/my.repo echo "enabled=1" >> /etc/yum.repos.d/my.repo [root@aiserver yum.repos.d]# yum repolist以下命令安装依赖包
yum install bc \ binutils \ compat-openssl10 \ elfutils-libelf \ fontconfig \ glibc \ glibc-devel \ ksh \ libaio \ libXrender \ libX11 \ libXau \ libXi \ libXtst \ libgcc \ libstdc++ \ libxcb \ libibverbs \ libasan \ liblsan \ librdmacm \ make \ policycoreutils \ policycoreutils-python-utils \ smartmontools \ sysstat -y9.解压软件授权、
oracle用户下操作[oracle@aiserver ~]$ mkdir -p /u01/app/oracle/product/23.26.1/dbhome_1
oracle用户下操作[oracle@aiserver ~]$ unzip /opt/LINUX.X64_2326100_db_home.zip -d $ORACLE_HOME
10.静默安装Oracle数据库
10.1.编辑rsp文件
[oracle@aiserver ~]$ cd $ORACLE_HOME/install/response [oracle@aiserver response]$ cp db_install.rsp /tmpvi /tmp/db_install.rsp 修改db_install.rsp文件中以下内容 oracle.install.option=INSTALL_DB_SWONLY UNIX_GROUP_NAME=oinstall INVENTORY_LOCATION=/u01/app/oraInventory ORACLE_BASE=/u01/app/oracle ORACLE_HOME=/u01/app/oracle/product/23.26.1/dbhome_1 InstallEdition=EE OSDBA_GROUP=dba OSOPER_GROUP=oper OSBACKUPDBA_GROUP=dba OSDGDBA_GROUP=dba OSKMDBA_GROUP=dba OSRACDBA_GROUP=dbadbType=GENERAL_PURPOSE
10.2.静默安装Oracle软件
[oracle@aiserver ~]$ cd $ORACLE_HOME
./runInstaller -silent -responseFile /tmp/db_install.rsp -ignorePrereq
安装结束后需要以root用户执行以下两个脚本
/u01/app/oracle/oraInventory/orainstRoot.sh
/u01/app/oracle/product/23.26.1/dbhome_1/root.sh
11.监听创建
静默配置监听[oracle@aiserver ~]$ netca -silent -responseFile $ORACLE_HOME/assistants/netca/netca.rsp
12.dbca建库
12.1.编辑dbca.rsp安装文件
[oracle@aiserver ~]$ cd $ORACLE_HOME/assistants/dbca [oracle@aiserver dbca]$ cp dbca.rsp /tmp [oracle@aiserver ~]$ vi /tmp/dbca.rsp responseFileVersion=/oracle/assistants/rspfmt_dbca_response_schema_v23.0.0 gdbName=prod sid=prod databaseConfigType=SI createAsContainerDatabase=true numberOfPDBs=2 pdbName=prod templateName=General_Purpose.dbc oracleHomeUserPassword=oracle totalMemory=1500 sysPassword=oracle systemPassword=oracle datafileDestination=/u01/app/oracle/oradata characterSet=AL32UTF8 nationalCharacterSet=UTF8 databaseType=OLTP 注意：templateName、createAsContainerDatabase必須指定12.2.静默安装数据库[oracle@aiserver ~]$ dbca -silent -createDatabase -responseFile /tmp/dbca.rsp
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