在文件“/etc/security/limits.d/90-nproc.conf”添加下面的内容
?
$ vi /etc/security/limits.d/90-nproc.conf
# Change this
* soft nproc 1024
# To this
* - nproc 16384
?
修改"/etc/selinux/config"文件
SELINUX=permissive #或是enforcing
?
执行下面的命令使生效或重启服务器
# setenforce Permissive
?
关闭防火墙
# service iptables stop
# chkconfig iptables off
?
创建软件安装目录
mkdir -p /u01/app/oracle/product/12.1.0.2/db_1
chown -R oracle:oinstall /u01
chmod -R 775 /u01
?
设置环境变量
su - oracle
vi .bash_profile
# Oracle Settings
export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_TERM=xterm
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/12.1.0.2/db_1
export ORACLE_GRID=$ORACLE_BASE/product/12.1.0.2/grid
export ORACLE_SID=ocbi
export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$ORACLE_GRID/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib64:/usr/lib64:/usr/local/lib64:/usr/X11R6/lib64
export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"
export ALERT=$ORACLE_BASE/diag/rdbms/$ORACLE_SID/$ORACLE_SID/trace
stty erase ^H
umask 022
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
?
?
创建ASM分区（grid use）
fdisk -l
[root@racdb ~]# fdisk -l
?
Disk /dev/sda: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054cylinders
Units = cylinders of 16065 * 512 = 8225280bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk identifier: 0x0008977b
?
Device Boot Start End Blocks Id System
/dev/sda1 * 1 26 204800 83 Linux
Partition 1 does not end on cylinderboundary.
/dev/sda2 26 11971 95947776 83 Linux
/dev/sda3 11971 13055 8704000 82 Linux swap / Solaris
?
Disk /dev/sdb: 53.7 GB, 53687091200 bytes
64 heads, 32 sectors/track, 51200 cylinders
Units = cylinders of 2048 * 512 = 1048576bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk identifier: 0x00000000
?
Disk /dev/sdc: 21.5 GB, 21474836480 bytes
64 heads, 32 sectors/track, 20480 cylinders
Units = cylinders of 2048 * 512 = 1048576bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
Disk identifier: 0x00000000
?
[root@racdb ~]#
fdisk /dev/sdb
n p 1 w
?
[root@racdb soft]# rpm -qa oracleasm*
oracleasm-support-2.1.8-1.el6.x86_64
?
rpm -vih asmlib
?
[root@racdb ~]# /etc/init.d/oracleasmconfigure
Configuring the Oracle ASM library driver.
?
This will configure the on-boot propertiesof the Oracle ASM library
driver. The following questions will determine whether the driver is
loaded on boot and what permissions it willhave. The current values
will be shown in brackets ('[]'). Hitting
answer will keep that current value. Ctrl-C will abort.
?
Default user to own the driver interface[]: oracle
Default group to own the driver interface[]: asmadmin
Start Oracle ASM library driver on boot(y/n) [n]: y
Scan for Oracle ASM disks on boot (y/n)[y]: y
Writing Oracle ASM library driverconfiguration: done
Initializing the Oracle ASMLib driver:[ OK ]
Scanning the system for Oracle ASMLibdisks: [ OK ]
?
[root@racdb ~]# /etc/init.d/oracleasmcr