Install Oracle 11g in SUSE

I. Check swap partitions

1. Grep SwapTotal/proc/meminfo

Please make sure it is 4 GB or above. If not, use the following method to add swap partitions:

1. It is best to disable swap partition: swapoff-
2. The partition size, in KB.
3. Run the command: ddIf=/Dev/xero of =/swapfile bs = 1024 count = 5120000. The system may restart after execution.
4. Run mkswap/swapfile
5. Run the following command: swapon/swapfile.

2. Check the required software packages.

Input rpm-qPackage nameCheck whether the following software packages are installed.

Software Package Security name	CD storage path
Binutils-2.16.91.0.5	SUSE/x86_64/binutils-2.16.91.0.5-23.31.x86_64.rpm
Compat-libstdc +++-5.0.7-22.2	Suse/x86_64/compat-libstdc ++-5.0.7-22.2.x86 _ 64.rpm
Gcc-4.1.0	Suse/x86_64/gcc-4.1.2_20070115-0.21.x86_64.rpm
Gcc-c ++-4.1.0	Suse/x86_64/gcc-c ++-4.1.2 _ 20070115-0.21.x86_64.rpm
Glibc-2.4-31.2	Suse/x86_64/glibc-2.4-31.54.x86_64.rpm
Glibc-32bit-2.4-31.2 (32 bits)	Suse/x86_64/glibc-32bit-2.4-31.54.x86_64.rpm
Glibc-devel-2.4	Suse/x86_64/glibc-devel-2.4-31.54.x86_64.rpm
Glibc-devel-32bit-2.4 (32 bits)	Suse/x86_64/glibc-devel-32bit-2.4-31.54.x86_64.rpm
Libaio-0.3.104	Suse/x86_64/libaio-0.3.104-14.2.x86_64.rpm
Libaio-32bit-0.3.104 (32 bits)	Suse/x86_64/libaio-32bit-0.3.104-14.2.x86_64.rpm
Libaio-devel-0.3.104	Suse/x86_64/libaio-devel-0.3.104-14.2.x86_64.rpm
Libelf-0.8.5	Suse/x86_64/libelf-0.8.5-47.2.x86_64.rpm
Libgcc-4.1.0	Suse/x86_64/libgcc-4.1.2_20070115-0.21.x86_64.rpm
Libstdc ++-4.1.0	Suse/x86_64/libstdc ++-4.1.2 _ 20070115-0.21.x86_64.rpm
Libstdc +-devel-4.1.0	Suse/x86_64/libstdc ++ devel-4.1.2_20070115-0.21.x86_64.rpm
Make-3.80	Suse/x86_64/make-3.80-202.2.x86_64.rpm
Sysstat-6.0.2	Suse/x86_64/sysstat-8.0.4-1.4.x86_64.rpm

If the package in the table is not installed, run the following command to install it:

Rpm-ivhAbsolute path of the software package

For example:

Mount/dev/sr0/media

Rpm-ivh/media/suse/x86_64/binutils-2.16.91.0.5-23.31.x86_64.rpm

 

3. Check the network configuration.

Check whether the IP address and host name are written into the "/etc/hosts" file.

Vi/etc/hosts

If no, you need to manually add the ing between the IP address and the host name, for example:

10.71.124.53 mmgg

4. create necessary user groups and users.

1. I like to directly change relevant files, as shown below:

1. /// Etc/group
2. Dba :! : 1000: Oracle
3. Success :! : 1001: oracle
4. Asmadmin :! : 1002: oracle
5. Oinstall :! : 1003:

1. /// Etc/passwd
2. Oracle: x: 1001: 1003:/home/oracle:/bin/bash

Create the oracle directory in/home. Then change the password (passwd oracle ). Oracle users may not be able to use the/sbin command. In this case, you can execute:

1. Export PATH = $ PATH:/sbin

2. Create an oracle Installation Directory

1. Mkdir-p/opt/oracle
2. Chown-R oracle: oinstall/opt/oracle
3. Chmod-R 755/opt/oracle
4. Mkdir-p/opt/oraInventory
5. Chown-R oracle: oinstall/opt/oraInventory
6. Chmod-R 755/opt/oraInventory

3. Modify the environment variables of oracle users.

Modify the ". profile" file under "/home/oracle/" and add the following content:

1. Export ORACLE_BASE =/opt/oracle
2. Export ORACLE_HOME = $ ORACLE_BASE/product/11g
3. Export ORACLE_SID = msgplus
4. Export LANG = en_US.UTF-8
5. Export NLS_LANG = AMERICAN_AMERICA.AL32UTF8
6. Export PATH = $ ORACLE_HOME/bin: $ PATH

4. Modify the Shell restrictions of oracle users.

Modify the "limits. conf" file under "/etc/security/" and add the following four lines:

1. Oracle soft nproc 2047
2. Hard nproc 16384
3. Oracle soft nofile 1024
4. Oracle hard nofile 65536

Modify the "login" file under "/etc/pam. d/" and add the following content:

1. Session required pam_limits.so

5. Update System Kernel configuration parameters.

1. Edit the "sysctl. conf" file under "/etc/" and add the following content to the file:

1. Kernel. shmall = 2097152
2. Kernel. shmmax = 2147483647
3. Kernel. shmmni = 4096
4. Kernel. sem = 250 256000 100 1024
6. Net. ipv4.ip _ local_port_range = 1024 65000
8. Net. core. rmem_default = 4194304
9. Net. core. rmem_max = 4194304
10. Net. core. wmem_default = 262144
11. Net. core. wmem_max = 262144

2. Grant the oinstall group the permission to create shared memory segments.

1. Id oracle
2. Echo 1003>/proc/sys/vm/hugetlb_shm_group
4. 1003 indicates the oinstall group ID in the system.
5. Add the following content at the end of the "sysctl. conf" file under "/etc:
6. Vm. hugetlb_shm_group = 1003
7. Change the current kernel parameters of the system
8. Sbin/sysctl-p

3. Enter the following command to automatically read the "sysctl. conf" file under "/etc/" at system startup.

1. /Sbin/chkconfig boot. sysctl on

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