oracle11gLinux安装
1、版本
[root@OCP/]#cat/etc/redhat-release
RedHatEnterpriseLinuxServerrelease5.5(Tikanga)
[root@OCP/]#uname-a
LinuxOCP2.6.18-194.el5PAE#1SMPTueMar1622:00:21EDT2010i686i686i386GNU/Linux
2、[root@OCP/]#df-m
Filesystem1M-blocksUsedAvailableUse%Mountedon
/dev/sda29917900540096%/
/dev/sda199128312%/boot
tmpfs2026020260%/dev/shm
/dev/sda5939715087702%/u01
/dev/sda6470313843264%/orcl01
/dev/sda7470313843264%/orcl02
/dev/sda9470313843264%/orcl04
/dev/sda8470313843264%/orcl03
3、[root@OCP/]#free-m
totalusedfreesharedbufferscached
Mem:40504553595028316
-/+buffers/cache:1103940
Swap:204702047
4、检查下列包是否安装，若未安装则要先安装：
binutils-2.17.50.0.6-2.el5
compat-libstdc++-33-3.2.3-61
elfutils-libelf-0.125-3.el5
elfutils-libelf-devel-0.125
glibc-2.5-12
glibc-common-2.5-12
glibc-devel-2.5-12
gcc-4.1.1-52
gcc-c++-4.1.1-52
libaio-0.3.106
libaio-devel-0.3.106
libgcc-4.1.1-52
libstdc++-4.1.1
libstdc++-devel-4.1.1-52.e15
make-3.81-1.1
sysstat-7.0.0
unixODBC-2.2.11
unixODBC-devel-2.2.11
3、创建用户以及目录
[root@node1/]#groupaddoinstall
[root@node1/]#groupadddba
[root@node1/]#useradd-goinstall-Gdbaoracle
[root@node1/]#mkdir-p/u01/app/oracle/product/db
[root@node1/]#chown-Roracle:oinstall/u01
[root@node1/]#chmod-R775/u01
[root@node1/]#passwdoracle
4、用户oracle环境变量:
[root@node1/]#vi/home/oracle/.bash_profile
exportORACLE_BASE=/u01/app/oracle
exportORACLE_HOME=$ORACLE_BASE/product/db
exportORACLE_SID=orcl
exportORACLE_OWNER=oracle
exportORACLE_TERM=vt100
exportPATH=$PATH:$ORACLE_HOME/bin:$HOME/bin
exportPATH=$ORACLE_HOME/bin:$ORACLE_HOME/Apache/Apache/bin:$PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib:/usr/local/lib
exportLD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
exportCLASSPATH
CLASSPATH=$CLASSPATH:$ORACLE_HOME/network/jlib
exportCLASSPATH
[root@node1/]#source/home/oracle/.bash_profile
5、修改系统内核参数:
[root@node1opt]#vi/etc/sysctl.conf
kernel.shmall=2097152
kernel.shmmax=536870912
kernel.shmmni=4096
kernel.sem=25032000100128
fs.aio-max-nr=1048576
fs.file-max=6815744
net.ipv4.ip_local_port_range=900065500
net.core.rmem_default=1048576
net.core.rmem_max=4194304
net.core.wmem_default=262144
net.core.wmem_max=1048576
[root@node1/]#sysctl-p
6、设定用户限制
#vi/etc/security/limits.conf
#ORACLESETTING
oraclesoftnproc2047
oraclehardnproc16384
oraclesoftnofile1024
oraclehardnofile65536
7、用户界面安全设置
[root@node1opt]#vi/etc/pam.d/login
sessionrequired/lib/security/pam_limits.so
sessionrequiredpam_limits.so
8、vi/etc/profile
if[\$USER="oracle"];then
if[\$SHELL="/bin/ksh"];then
ulimit-p16384
ulimit-n65536
else
ulimit-u16384-n65536
fi
umask022
fi
9、root用户xhost+
su-oracle....开始OracleOUI安装过程