2018-03-16 Oracle 宅必备
操作系统版本:Redhat 6.7 64位
Oracle版本: Oracle 11.2.0.4
ORALCE_BASE:/u01/app/oracle
ORACLE_HOME:/u01/app/oracle/product/11.2.0/db_1
数据文件目录:/oradata
日志文件目录:/oralog
vim /etc/hosts
10.65.204.228 LQas-12test1
service iptables stop
chkconfig iptables off
service ip6tables stop
chkconfig ip6tables off
vim /etc/selinux/config
SELINUX=disabled
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
使用yum安装:
yum install -y compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel glibc-headers libaio libaio-devel libgcc libstdc++ libstdc++-devel libXp make sysstat unixODBC unixODBC-devel compat-libcap1 compat-libstdc++-33 elfutils-libelf-devel ksh
shmmax和shmall的设置
shmmax指的是单个内存段的最大值,单位为bytes
shmall指的是Orale能使用的最大内存大小,单位为pages,
pages大小可通过 getconf PAGE_SIZE 命令查询,一般操作系统page大小为4096 bytes
如操作系统内存为8G,给80%给Oracle使用,则
kernel.shmmax=(80.81024 * 1024 * 1024 )=6871947673
kernel.shmall=kernel.shmmax/4096=1677721
如原文件的值较大则保留
vim /etc/sysctl.conf
kernel.shmmax = 107374182400
kernel.shmall = 26214400
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.core.rmem_default =4194304
net.core.rmem_max =4194304
net.core.wmem_default =262144
fs.file-max = 6815744
net.ipv4.ip_local_port_range = 9000 65500
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
最后保存配置
/sbin/sysctl -p
vim /etc/security/limits.conf
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
vim /etc/pam.d/login
session required /lib/security/pam_limits.so
session required pam_limits.so
mkdir -p /u01/app/oraInventory
mkdir -p /u01/app/oracle/cfgtoollogs
mkdir -p /u01/app/oracle/product/11.2.0/db_1
chown -R oracle:oinstall /u01/app/oraInventory
chown -R oracle:oinstall /u01/app/oracle
chmod -R 775 /u01/app/oraInventory
chmod -R 775 /u01/app/oracle
[root@]# mkdir -p /u01/app/oracle/product/11.2.0/db_1
[root@]# mkdir -p /u01/app/oracle/
[root@]# chown -R oracle:oinstall /u01/app
[root@]# chmod -R 775 /u01/app
[root@]# chown -R oracle:dba /oradata
[root@]# chmod -R 775 /oradata
[root@]# chown -R oracle:dba /oralog
[root@]# chmod -R 775 /oralog
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
export ORACLE_BASE=/u01/app/oracle
export ORACLE_SID=hdb1
#export ORACLE_UNQNAME=hdb
export NLS_LANG=american_america.al32utf8
export ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1
export PATH=$PATH:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib
export ORACLE_TERM=xterm
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib:/lib64:/usr/lib64
export NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS"
export TNS_ADMIN=$ORACLE_HOME/network/admin