Oracle Database 12c : Pre-Requirements
2014/10/08 |
Install Oracle Database 12c.
Before Installing, Change some settings for requirements of installing Oracle database. |
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[1] | |
[2] | Install some packages first. |
[root@dlp ~]# yum -y install binutils compat-libcap1 compat-libstdc++-33 compat-libstdc++-33.i686 gcc gcc-c++ glibc glibc.i686 glibc-devel glibc-devel.i686 ksh libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel libstdc++-devel.i686 libaio libaio.i686 libaio-devel libaio-devel.i686 ibXext ibXext.i686 libX11 libX11.i686 libxcb libxcb.i686 libXi libXi.i686 make sysstat |
[3] | Edit Kernel parameters. |
[root@dlp ~]#
vi /etc/sysctl.conf # comment out # net.bridge.bridge-nf-call-ip6tables = 0# net.bridge.bridge-nf-call-iptables = 0# net.bridge.bridge-nf-call-arptables = 0# add follows to the end
kernel.shmmni=4096
kernel.sem=250 32000 100 128 fs.file-max=6815744 fs.aio-max-nr=1048576 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 sysctl -p net.ipv4.ip_forward = 0 net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.default.accept_source_route = 0 kernel.sysrq = 0 kernel.core_uses_pid = 1 net.ipv4.tcp_syncookies = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 kernel.shmmax = 68719476736 kernel.shmall = 4294967296 kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 fs.file-max = 6815744 fs.aio-max-nr = 1048576 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 |
[4] | Create user and groups for Oracle Database. |
[root@dlp ~]# i=54321; for group in oinstall dba backupdba oper dgdba kmdba; do
[root@dlp ~]# groupadd -g $i $group; i=`expr $i + 1` done useradd -u 1200 -g oinstall -G dba,oper,backupdba,dgdba,kmdba -d /home/oracle oracle [root@dlp ~]# passwd oracle Changing password for user oracle. New password: Retype new password: passwd: all authentication tokens updated successfully. [root@dlp ~]# mkdir -p /u01/app/oracle [root@dlp ~]# chown -R oracle:oinstall /u01/app [root@dlp ~]# chmod -R 775 /u01
[root@dlp ~]#
vi /etc/pam.d/login # near line 14: add session required pam_selinux.so open session required pam_namespace.so session required pam_limits.so session optional pam_keyinit.so force revoke session include system-auth -session optional pam_ck_connector.so
[root@dlp ~]#
vi /etc/security/limits.conf # add follows to the end oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240 oracle hard stack 32768 |
[5] | Switch to a user "Oracle" and configure some settings. |
dlp login:
Password:oracle
[oracle@dlp ~]$
vi ~/.bash_profile # add follows to the end
umask 022
export ORACLE_BASE=/u01/app/oracle # create a temporary directory for installation [oracle@dlp ~]$ mkdir tmp
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