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安装前：
- 内存(RAM)的最小要求是 1GB，建议 2GB 及以上。
- 虚拟内存 swap 建议：内存为 1GB~2GB 时建议swap大小为内存大小的 1.5 倍；内存为 2GB~16GB 时建议swap大小为内存的大小；内存超过 16GB 时swap保持16GB。
- 要求临时文件目录，如 /tmp 的磁盘空间至少 1GB。
- 磁盘空间要求：企业版为4.35GB的安装空间和1.7GB以上的数据文件空间；标准版为4.22GB的安装空间和1.5GB以上的数据文件空间。
- 需要 X window 图形界面。
- 需要 root 用户权限
安装环境配置
执行脚本
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#!/bin/bash clear echo -e "\033[44;37mStart Init...\033[0m" #System Check . /etc/init.d/functions function Environment_Check { #Swap check SWAP=`free -m | grep Swap |awk '{print $2}'` if [ ${SWAP} -eq 0 ];then action "Swap Check..." /bin/false exit 1 else action "Swap Check..." /bin/true fi #Mem check MEM=`free -m | grep Mem |awk '{print $2}'` if [ ${MEM} -lt 2048 ];then action "Mem Check..." /bin/false exit 1 else action "Mem Check..." /bin/true fi #Disk check DISK=`df -h | grep -w / | awk '{print $3}' |cut -f1 -d "G"` if [ ${DISK%.*} -lt 6 ];then action "Disk Check..." /bin/false exit 1 else action "Disk Check..." /bin/true fi } #Init Packages function Install_Packages { echo -e "\033[44;37mInstall Packages...\033[0m" for i in binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel libaio libaio-devel libgcc libstdc++ libstdc++-devel make numactl sysstat libXp unixODBC unixODBC-devel do rpm -q $i &> /dev/null if [ $? != 0 ];then yum -y install $i &> /dev/null action "$i..." /bin/true else action "$i..." /bin/true fi done } #Create User Group function Config_Sys { groupadd oinstall &> /dev/null groupadd dba &> /dev/null useradd -g oinstall -G dba oracle &> /dev/null echo "anchnet.coM" | passwd --stdin oracle &> /dev/null if [ $? -ne 0 ];then action "Change Password..." /bin/false exit 1 else action "Change Password..." /bin/true fi cat /etc/sysctl.conf | grep 'fs.aio-max-nr' &> /dev/null if [ $? -ne 0 ];then cat >> /etc/sysctl.conf <<EOF fs.aio-max-nr = 1048576 fs.file-max = 6815744 kernel.shmall = 2097152 kernel.shmmax = 536870912 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range =9000 65500 net.core.rmem_default = 262144 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 EOF sysctl -p &> /dev/null fi if [ $? -ne 0 ];then action "Sysctl Config..." /bin/false exit 1 else action "Sysctl Config..." /bin/true fi cat /etc/pam.d/login | grep "pam_limits.so" &> /dev/null if [ $? -ne 0 ];then echo "session required pam_limits.so" >> /etc/pam.d/login action "Pam.d Config..." /bin/true fi cat /etc/security/limits.conf | grep oracle &> /dev/null if [ $? -ne 0 ];then cat >> /etc/security/limits.conf <<EOF oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 EOF fi if [ $? -ne 0 ];then action "Limits Config..." /bin/false exit 1 else action "Limits Config..." /bin/true fi } #Start Install function Oracle_Config { echo -e "\033[44;37mConfig Oracle...\033[0m" [ ! -d /u01/app ] && mkdir -p /u01/app/ [ ! -d /u01/app/oraInventory ] && mkdir -p /u01/app/oraInventory [ ! -d /u01/app/oracle/oradata ] && mkdir -p /u01/app/oracle/oradata [ ! -d /backup/oracle ] && mkdir -p /backup/oracle/ chown -R oracle:oinstall /u01/app/oracle/oradata chown -R oracle:oinstall /u01/app/oraInventory chown -R oracle:oinstall /u01/app chmod -R 775 /u01/app/ chmod -R 775 /u01/app/oracle/oradata chmod -R 775 /u01/app/oraInventory chown -R oracle:oinstall /backup/oracle/ chmod -R 775 /backup/oracle/ cat /etc/hosts | grep `hostname` &> /dev/null if [ $? -ne 0 ];then echo `ifconfig | grep "inet addr" | grep -v "127.0.0.1"| awk '{print $2}' |awk -F: '{print $2}'` `hostname` >> /etc/hosts fi if [ $? -ne 0 ];then action "Hosts Config..." /bin/false exit 1 else action "Hosts Config..." /bin/true fi } #Install VNC function VNC_Install { echo -e "\033[44;37mInstall VNC...\033[0m" echo "Install X Windows System..." yum groupinstall -y "X Window System" "Desktop" "Chinese Support" &> /dev/null echo "Install VNC..." yum install tigervnc-server -y &> /dev/null echo 'anchnet.coM' | passwd --stdin oracle &> /dev/null echo 'VNCSERVERS="2:oracle"' >> /etc/sysconfig/vncservers echo 'VNCSERVERARGS[2]="-geometry 1366x768 -nolisten tcp"' >> /etc/sysconfig/vncservers echo -e "\033[31mInput VNC Password\033[0m" su - oracle -c "vncpasswd" /etc/init.d/vncserver start &> /dev/null } #Main Environment_Check Install_Packages Config_Sys Oracle_Config VNC_Install echo -e "\e[1;32mUser : oracle\e[0m" echo -e "\e[1;32mPassword: anchnet.coM\e[0m" echo -e "\e[1;32mVNC User: oracle\e[0m" echo -e "\e[1;32mVNC Port: 2\e[0m" echo -e "\e[1;32mOracle install init finished! Please run oracle installer as user oracle \e[0m" |
脚本执行如下图所示：
执行到此处时，输入VNC连接的密码，两次
环境初始完成，VNC安装完成，安装信息显示
VNC连接
通过VNC软件连接服务器的2端口，输入VNC密码
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