centos7 安装oracle
时间: 2023-10-31 12:06:10 浏览: 129
好的,以下是安装 Oracle 的步骤:
1. 下载 Oracle 安装包和补丁包,上传到 CentOS 服务器上。
2. 安装必要的依赖包:yum install -y binutils compat-libcap1 compat-libstdc++-33 gcc gcc-c++ glibc glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel libXext libXtst libX11 libXau libxcb libXi make sysstat
3. 创建 Oracle 用户和组:groupadd oinstall && groupadd dba && useradd -g oinstall -G dba oracle
4. 修改内核参数和用户限制,编辑 /etc/sysctl.conf 文件,在文件末尾添加以下内容:
fs.file-max = 6815744
kernel.sem = 250 32000 100 128
kernel.shmmni = 4096
kernel.shmall = 1073741824
kernel.shmmax = 4398046511104
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
net.ipv4.ip_local_port_range = 9000 65500
net.ipv4.ip_local_reserved_ports = 1521
net.ipv4.tcp_fin_timeout = 30
net.ipv4.tcp_keepalive_time = 1200
net.ipv4.tcp_window_scaling = 1
然后执行 sysctl -p 命令使修改生效。
编辑 /etc/security/limits.conf 文件,在文件末尾添加以下内容:
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
5. 解压 Oracle 安装包和补丁包,进入解压后的目录,执行 ./runInstaller 命令,按照提示进行安装。
6. 安装完成后,执行 root.sh 脚本,然后执行 netca 命令配置监听器。
7. 最后,执行 dbca 命令创建数据库。
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