RHEL6下安装Oracle_11g_R2笔记

Oracle 11g R2 installation notes

1.Create users and group

 

# groupadd oinstall

# groupadd dba

# useradd -g oinstall -G dba -m oracle

# passwd oracle

 

2.Modify system files

 

# vi /etc/sysctl.conf

kernel.shmall = 2097152

kernel.shmmax = 1717986918    #(ram)*1024*1024*1024*80%

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

fs.file-max = 6815744

fs.aio-max-nr = 1048576

net.ipv4.ip_local_prot_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

 

#vi /etc/security/limit.conf

       vi  /etc/security/limit.conf

       oracle           soft        nproc    2047

       oracle           hard      nproc    16384

       oracle           soft        nofile    1024

       oracle           hard      nofile    65536

 

#su - oracle

#vi ~.bash_profile

       export  ORACLE_BASE=/u01/app/oracle

       export  ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

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

 

#vi /etc/pam.d/login

       session required /lib/security/pam_limits.so

       session required pam_limits.so

 

3.Create directory & unzip

 

#mkdir -p /u01/app/oracle

#mkdir /u01/tmp

#chown -R oracle:oinstall /u01/

#chmod -R 755 /u01/

#unzip linux_11gR2_database_1of2.zip -d /u01/tmp/

#unzip linux_11gR2_database_2of2.zip -d /u01/tmp/

 

4.installation

 

#xhost +

#su - oracle

#cd /u01/tmp/database

#./runinstaller

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#Install the missing package

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Error:[INS-20802]Oracle Net Configuration Assistant failed.

Download patch:p8670579_112010_LINUX

#unzip p8670579_112010_LINUX -d /u01/

#cd 8670579

#@ORACLE_HOME/OPatch/opatch apply -invPtrLoc $ORACLE_HOME/oraInst.loc

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retry

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# su - root

#./orainstRoot.sh

#./root.sh

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Done