Install oracle11gr2 in Redhat6

1. check the system package rpm-qcompat-libstdc ++-runtime ++ libaio-devellibaiolibgcclibstdc ++ libstdc ++-develmake ..

 

1. check the system package

Rpm-q compat-libstdc ++-33 elfutils-libelf-devel glibc-common glibc-devel gcc-c ++ libaio-devel libaio libgcc libstdc ++ libstdc ++-devel make sysstat unixODBC-devel pdksh5.2.14

 

 

Note that the package pdk5.2.14 does not exist in rhel6 and needs to be downloaded separately. Versions 5 can be found under the CD.

Ftp://ftp.pbone.net/mirror/archive.download.redhat.com/pub/redhat/linux/6.1/en/ OS /i386/RedHat/RPMS/pdksh-5.2.14-1.i386.rpm

Attached

 

 

2. modify kernel parameters

Back up first

Cp/etc/sysctl. conf/etc/sysctl. conf. bk

Modify and add the following content.

Vi/etc/sysctl. conf

(The parameters here are different from those in the previous 10 GB installation)

 

 

Fs. aio-max-nr = 1048576

Fs. file-max = 6815744

Kernel. shmall = 2097152

Kernel. shmmax = 536870912

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

 

 

 

 

Sysctl-p

3. add users and groups.

Groupadd dba

Groupadd oinstall

Useradd-g oinstall-G dba oracle

Passwd oracle

4. modify environment variables

Linux

Vi/home/oracle/. bash_profile

Export EDITOR = vi

Export ORACLE_SID = dex

Export ORACLE_BASE =/u01/apps/oracle

Export ORACLE_HOME = $ ORACLE_BASE/product/11gr2/db_1

Export nls_date_format = "yyyy-mm-dd hh24: mi: ss"

Export PATH =/u01/apps/oracle/product/11gr2/db_1/bin: $ PATH

5. modify user restrictions

Vi/etc/security/limits. conf

Add at the end

Oracle soft nproc 2047

Hard nproc 16384

Oracle soft nofile 1024

Oracle hard nofile 65536

 

 

Vi/etc/pam. d/login

Add at the end

Session required/lib/security/pam_limits.so

6. edit/etc/profile

Vi/etc/profile

Add at the end

If [$ USER = "oracle"]; then

If [$ SHELL = "/bin/ksh"]; then

Ulimit-p 16384

Ulimit-n 65536

Else

Ulimit-u 16384-n 65536

Fi

Fi

7. create a directory and authorize

Mkdir-p/u01/apps/oracle

Chown-R oracle: oinstall/u01

8. verify it.

Su-oracle

9. reboot, decompress,./runInstall

10. good luck.

 

From Column DexterR