OEM 13cR3 - Pre-req Setup (Machine Setup) - 13.3.0.0

Environment

• Kernel -  3.10.0-514.el7.x86_64
• Release -NAME="Red Hat Enterprise Linux Server" 
•  VERSION="7.3 (Maipo)"
  

 Software Pre-reqs

Required Packages (minimum required Versions + Database required packages and configurations if you are doing single host installation)
 

1. make-3.82-21
2. binutils-2.23
3. gcc-4.8.2-16
4. libaio-0.3.109-12
5. glibc-common-2.17-55
6. libstdc++-4.8.2-16
7. sysstat-10.1.5-4
8. glibc-devel 2.17-55 (i686) (This is a 32-bit package)
9. glibc-devel 2.17-55 (x86_64) (This is a 64-bit package)
10. libXtst-1.2.2-2 (x86_64)
11. glibc-2.17
12. Sysctl Configuration

vi /etc/sysctl.d/99-oem-sysctl.conf


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 = 1048586
net.ipv4.ip_local_port_range = 9000 65500


 Apply Changes
# /sbin/sysctl --system

Set Limits for OEM Owner

vi /etc/security/limits.conf (Append)

oracle    soft    nproc   2047
oracle    hard    nproc   16384
oracle    soft    nofile  1024
oracle    hard    nofile  65536
oracle    soft    memlock 1048576
oracle    hard    memlock 1048576


***Make sure File permissions for /usr/bin/make and /usr/bin/ld.bfd is 0755

User Addition

groupadd -g 1003 dba
groupadd -g 1002 oinstall
useradd -u 1002 -g dba -s /bin/bash -d /home/oracle oracle


Edit Bash Profile for Faster Access

export OMS_HOME=/u01/app/oracle/em13cr3/middleware
export AGENT_INST=/u01/app/oracle/agent/agent13cr3/agent_inst
export AGENT_HOME=/u01/app/oracle/agent/agent13cr3/agent_13.3.0.0.0/



Create Directories and set permissions for install
mkdir -p "/u01/app/oracle/em13cr3/middleware"
mkdir -p "/u01/app/oracle/agent/agent13cr3"
mkdir -p "/u01/app/oracle/em13cr3/gc_inst"
mkdir -p "/u01/app/oracle/swlib"
mkdir -p "/u01/app/oracle/em13cr3/bip/config"
mkdir -p "/u01/app/oracle/em13cr3/bip/cluster"
chown -R oracle:oinstall /u01/ ; chmod 777 /u01


Create Inventory Directory 
mkdir -p /u01/app/oracle/oraInventory
vi /etc/oraInst.loc
    inventory_loc=/opt/oracle/oraInventory
        inst_group=oinstall
chown oracle:oinstall /etc/oraInst.loc