yum install -y binutils-* yum install -y compat-libcap1 yum install -y compat-libstdc* yum install -y elfutils-libelf* yum install -y elfutils-libelf-devel-* yum install -y glibc* yum install -y glibc-common* yum install -y glibc-devel* yum install -y glibc-headers* yum install -y ksh-2* yum install -y libaio* yum install -y libaio-devel* yum install -y libgcc* yum install -y libstdc++* yum install -y libstdc++-devel* yum install -y make* yum install -y sysstat* yum install -y unixODBC* yum install -y unixODBC-devel*
#cp /etc/sysctl.conf /etc/sysctl.conf.bak cat >> /etc/sysctl.conf << EOF ############### vm.swappiness = 1 vm.dirty_background_ratio = 3 vm.dirty_ratio = 80 vm.dirty_expire_centisecs = 500 vm.dirty_writeback_centisecs = 100 kernel.shmmax = 4398046511104 kernel.shmall = 1073741824 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 fs.aio-max-nr = 1048576 kernel.panic_on_oops = 1 fs.file-max = 6815744 EOF
groupadd --gid 1000 oinstall groupadd --gid 1001 dba groupadd --gid 1005 oper groupadd --gid 1006 backupdba groupadd --gid 1007 dgdba groupadd --gid 1008 kmdba useradd --uid 1000 --gid oinstall --groups dba,oper,backupdba,dgdba,kmdba oracle passwd oracle
mkdir -p /u01/app/ chmod -R 775 /u01/app/ mkdir -p /u01/app/oraInventory chmod -R 775 /u01/app/oraInventory chown -R oracle:oinstall /u01/app/oraInventory mkdir -p /u01/app/oracle mkdir -p /u01/app/oracle/cfgtoollogs chown -R oracle:oinstall /u01/app/oracle/ chmod -R 775 /u01/app/oracle/
touch /etc/security/limits.d/99-grid-oracle-limits.conf cat >> /etc/security/limits.d/99-oracle-limits.conf << EOF oracle soft nproc 16384 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240 oracle hard stack 32768 EOF
cd /etc/profile.d/ touch oracle.sh
cat >> oracle-grid.sh << EOF #Setting the appropriate ulimits for oracle and grid user if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -u 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi EOF
oracle: export PATH export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=/u01/app/oracle/product/12.2.0/dbhome_1 export PATH=$PATH:$ORACLE_HOME/bin export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export ORACLE_SID=prod
