1. 修改用户限制
root用户:修改 /etc/security/limits.conf 文件,加上下面的参数
oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 |
2. 修改用户验证选项
root用户下:修改/etc/pam.d/login文件加上如下参数
session required pam_limits.so |
3.修改内核参数
root用户:修改 /etc/sysctl.conf 文件,加上如下参数
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 = 1048586 |
为使上述配置生效而不重启系统,执行如下命令
# /sbin/sysctl -p
4. 添加用户配置文件
root用户下:修改/etc/profile文件加入如下参数:
if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi |
4. 添加用户,组
root用户:创建Oracle安装组oinstall,数据库管理员组dba,及oracle用户
# /usr/sbin/groupadd oinstall
# /usr/sbin/groupadd dba
# /usr/sbin/useradd -g oinstall -G dba oracle(主组oinstall,其它组:dba)
# passwd oracle
5. 安装目录的配置
# mkdir -p /u01/oraInventory
# chown -R oracle:oinstall /u01/
# chmod -R 775 /u01/
6. 修改用户shell (oracle用户)
export ORACLE_BASE=/u01/app export ORACLE_HOME=$ORACLE_BASE/oracle export ORACLE_SID=orcl export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin |
7. 检查oracle安装包的依赖
binutils-2.17.50.0.6
compat-libstdc++-33-3.2.3
elfutils-libelf-0.125
elfutils-libelf-devel-0.125
elfutils-libelf-devel-static-0.125
gcc-4.1.2
gcc-c++-4.1.2
glibc-2.5-24
glibc-common-2.5
glibc-devel-2.5
glibc-headers-2.5
kernel-headers-2.6.18
ksh-20060214
libaio-0.3.106
libaio-devel-0.3.106
libgcc-4.1.2
libgomp-4.1.2
libstdc++-4.1.2
libstdc++-devel-4.1.2
make-3.81
sysstat-7.0.2
unixODBC-2.2.11
unixODBC-devel-2.2.11
执行命令 查看是否遗漏包;
rpm -q binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel elfutils-libelf-devel-static gcc gcc-c++ glibc glibc-common glibc-devel glibc-headers kernel-headers ksh libaio libaio-devel libgcc libgomp libstdc++ libstdc++-devel make sysstat unixODBC unixODBC-devel |
参考博客--http://www.cnblogs.com/zhangyongli2011/archive/2012/04/04/2431953.html