RedHat ES 5.5 64-bit installation of oracle 11g R2 Standard Edition

Installation environment:

RedHat es 5.5 64-bit, 8 GB system memory, 10 Gb swap, Oracle 11G R2 Standard Edition

1. Preparations before Oracle Installation
Check the packages and install them all:
Binutils-2.17.50.0.6
Compat-libstdc ++-33-3.2.3
Compat-libstdc ++-33-3.2.3 (32 bit)
Elfutils-libelf-0.125
Elfutils-libelf-devel-0.125
Gcc-4.1.1
Gcc-c ++-4.1.1
Glibc-2.5-12
Glibc-2.5-12 (32 bits)
Glibc-common-2.5
Glibc-devel-2.5
Glibc-devel-2.5-12 (32 bits)
Libaio-0.3.106
Libaio-0.3.106 (32 bits)
Libaio-devel-0.3.106
Libgcc-4.1.1
Libgcc-4.1.1 (32 bits)
Libstdc ++-4.1.1
Libstdc ++-4.1.1 (32 bit)
Libstdc ++-devel 4.1.1
Make-3.81
Sysstat-7.0.0

Note: The package will be missing after the system is installed by default: www.bkjia.com
Fonts-chinese-3.02-12.el5.noarch.rpm
Fonts-ISO8859-2-75dpi-1.0-17.1.noarch.rpm
Libaio-devel-0.3.106-5.i386.rpm
Libaio-devel-0.3.106-5.x86_64.rpm
Sysstat-7.0.2-3.el5.x86_64.rpm
UnixODBC-2.2.11-7.1.i386.rpm
UnixODBC-2.2.11-7.1.x86_64.rpm
UnixODBC-devel-2.2.11-7.1.i386.rpm
UnixODBC-devel-2.2.11-7.1.x86_64.rpm

2. Create oracle users and groups

Run the following shell command:

Su-root

/Usr/sbin/groupadd oinstall

/Usr/sbin/groupadd dba

/Usr/sbin/groupadd Partition

/Usr/sbin/useradd-g oinstall-G dba, using oracle

Set Password

Passwd oracle

3. System Parameters and configuration files
Add the following to the/etc/sysctl. conf file:
Kernel. sysrq = 0
Kernel. core_uses_pid = 1
Net. ipv4.tcp _ syncookies = 1
Kernel. msgmnb = 65536
Kernel. msgmax = 65536
Kernel. shmmax = 4294967295
Kernel. shmall = 268435456
Kernel. shmmni = 4096
Kernel. sem = 250 32000 100 128
Net. ipv4.ip _ local_port_range = 9000 65500
Net. core. rmem_default = 4194304
Net. core. rmem_max = 4194304
Net. core. wmem_default = 262144
Net. core. wmem_max = 1048576
Fs. file-max = 6815744
Fs. aio-max-nr = 1048576

/Sbin/sysctl-p

/Etc/security/limits. conf
Add as follows:

Session required/lib64/security/pam_limits.so
Session required pam_limits.so

Oracle soft nproc 2047
Hard nproc 16384
Oracle soft nofile 1024
Oracle hard nofile 65536

/Etc/profile
Add:

If [$ USER = "oracle"]; then
If [$ SHELL = "/bin/ksh"]; then
Ulimit-p 16384
Ulimit-n 65536
Else
Ulimit-u 16384-n 65536
Fi
Fi

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