centos7安装oracle 11gR2

安装必需的组件

yum install -y binutils compat-gcc* compat-glibc* compat-libcap1 compat-libstd* compat-libstdc++-33 compat-libstdc++-33.i686 compat-libstdc++-33*.i686 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel glibc-devel.i686 glibc-devel*.i686 glibc-headers glibc.i686 glibc*.i686 ksh libaio libaio-devel libaio-devel.i686 libaio-devel*.i686 libaio.i686 libaio*.i686 libgcc libgcc.i686 libgcc*.i686 libstdc++ libstdc++-devel libstdc++-devel*.i686 libstdc++.i686 libstdc++*.i686 libXp make numactl sysstat unixODBC unixODBC-devel unixODBC-devel*.i686 unixODBC*.i686 glibc-static

创建安装oracle的用户和组

groupadd oinstall

groupadd dba

useradd -g oinstall -G dba oracle

passwd oracle

编辑oracle用户环境变量 vi .bash_profile

export ORCLE_BASE=/data/oracle/

export ORACLE_HOME=/data/oracle/product/11.2.0/db_home/

export ORACLE_SID=orcl

export PATH=$PATH:$ORACLE_HOME/bin:.

关闭selinux

vi /etc/sysconfig/selinux

selinux=disabled

修改下系统名称

echo redhat-7 > /etc/redhat-release

修改/etc/hosts

vi /etc/hosts

127.0.0.1 redhat localhost localhost.localdomain localhost4 localhost4.localdomain4

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 4294967295

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 = 1048576

 oracle   soft   nofile   1024

oracle   hard   nofile   65536

oracle   soft   nproc    2047

oracle   hard   nproc    16384

oracle   soft   stack    10240

oracle   hard   stack    32768

ctxhx: $(CTXHXOBJ)

#       $(LINK_CTXHX) $(CTXHXOBJ) $(INSO_LINK)

         -static $(LINK_CTXHX) $(CTXHXOBJ) $(INSO_LINK) /usr/lib64/stdc.a

$(MK_EMAGENT_NMECTL)更改为$(MK_EMAGENT_NMECTL) -lnnz11

sqlplus / as sysdba

starup

lsnrctl start

emctl start dbconsole