1. 安装必须的软件包
[root@localhost ~]# yum install oracle-rdbms-server-11gR2-preinstall
===========================================================================================================================================
Package Arch Version Repository Size
===========================================================================================================================================
Installing:
oracle-rdbms-server-11gR2-preinstall x86_64 1.0-9.el6 public_ol6_latest 17 k
Installing for dependencies:
compat-libcap1 x86_64 1.10-1 public_ol6_latest 17 k
compat-libstdc++-33 x86_64 3.2.3-69.el6 public_ol6_latest 183 k
ksh x86_64 20120801-10.el6_5.4 public_ol6_latest 756 k
libaio-devel x86_64 0.3.107-10.el6 public_ol6_latest 13 k
Transaction Summary
===========================================================================================================================================
Install 5 Package(s)
All necessary prerequisites will be performed automatically.
It is probably worth doing a full update as well, but this is not strictly speaking necessary.
# yum update
2.修改系统文件
2.1 修改Hosts File
vi /etc/hosts
#add one new line
10.182.233.248 localhost localhost.localdomain
2.2 Add or amend the following lines in the "/etc/sysctl.conf" file.
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 536870912
kernel.shmmni = 4096
# semaphores: semmsl, semmns, semopm, semmni
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
If you yum install oracle-rdbms-server-11gR2-preinstall, i see the file already updated with comments():
# Kernel sysctl configuration file for Red Hat Linux
#
# For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and
# sysctl.conf(5) for more details.
# Controls IP packet forwarding
net.ipv4.ip_forward = 0
# Controls source route verification
net.ipv4.conf.default.rp_filter = 1
# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0
# Controls the System Request debugging functionality of the kernel
kernel.sysrq = 0
# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1
# Controls the use of TCP syncookies
net.ipv4.tcp_syncookies = 1
# Controls the default maxmimum size of a mesage queue
kernel.msgmnb = 65536
# Controls the maximum size of a message, in bytes
kernel.msgmax = 65536
# Controls the maximum shared segment size, in bytes
# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296
# oracle-rdbms-server-11gR2-preinstall setting for fs.file-max is 6815744
fs.file-max = 6815744
# oracle-rdbms-server-11gR2-preinstall setting for kernel.sem is '250 32000 100 128'
kernel.sem = 250 32000 100 128
# oracle-rdbms-server-11gR2-preinstall setting for kernel.shmmni is 4096
kernel.shmmni = 4096
# oracle-rdbms-server-11gR2-preinstall setting for kernel.shmall is 1073741824 on x86_64
# oracle-rdbms-server-11gR2-preinstall setting for kernel.shmall is 2097152 on i386
# oracle-rdbms-server-11gR2-preinstall setting for kernel.shmmax is 4398046511104 on x86_64
# oracle-rdbms-server-11gR2-preinstall setting for kernel.shmmax is 4294967295 on i386
kernel.shmmax = 4398046511104
# oracle-rdbms-server-11gR2-preinstall setting for kernel.panic_on_oops is 1 per Orabug 19212317
kernel.panic_on_oops = 1
# oracle-rdbms-server-11gR2-preinstall setting for net.core.rmem_default is 262144
net.core.rmem_default = 262144
# oracle-rdbms-server-11gR2-preinstall setting for net.core.rmem_max is 4194304
net.core.rmem_max = 4194304
# oracle-rdbms-server-11gR2-preinstall setting for net.core.wmem_default is 262144
net.core.wmem_default = 262144
# oracle-rdbms-server-11gR2-preinstall setting for net.core.wmem_max is 1048576
net.core.wmem_max = 1048576
# oracle-rdbms-server-11gR2-preinstall setting for fs.aio-max-nr is 1048576
fs.aio-max-nr = 1048576
# oracle-rdbms-server-11gR2-preinstall setting for net.ipv4.ip_local_port_range is 9000 65500
net.ipv4.ip_local_port_range = 9000 65500
Run the following command to change the current kernel parameters.
/sbin/sysctl -p
[root@dhcp-cn-<ip> ~]# /sbin/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.shmall = 4294967296
fs.file-max = 6815744
kernel.sem = 250 32000 100 128
kernel.shmmni = 4096
kernel.shmmax = 4398046511104
kernel.panic_on_oops = 1
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
net.ipv4.ip_local_port_range = 9000 65500
2.3 Add the following lines to the "/etc/security/limits.conf" file.
oracle soft nproc
2047
oracle hard nproc
16384
oracle soft nofile
4096
oracle hard nofile
65536
oracle soft stack
10240
2.4 (Optional) Add the following line to the "/etc/pam.d/login" file, if it does not already exist.
session required pam_limits.so
2.5 Add the following lines at the end of the "/home/oracle/.bash_profile" file.
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/bin
export PATH
# Oracle Settings
TMP=/tmp; export TMP
TMPDIR=$TMP; export TMPDIR
ORACLE_HOSTNAME=localhost.localdomain; export ORACLE_HOSTNAME
ORACLE_UNQNAME=PRMDB; export ORACLE_UNQNAME
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/11.2.0.4/dbhome_1; export ORACLE_HOME
ORACLE_SID=PRMDB; export ORACLE_SID
ORACLE_TERM=xterm; export ORACLE_TERM
PATH=/usr/sbin:$PATH; export PATH
PATH=$ORACLE_HOME/bin:$PATH; export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib; export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib; export CLASSPATH
3.Additional Setup
3.1 Create the group and user
#groupadd oinstall
#groupadd dba
#groupadd oper
#useradd -G dba,oper -g oinstall oracle #userdel oracle if it exist
#passwd oracle
3.2 Create folders and
#mkdir -p /u01/app/oracle/product/11.2.0.4/dbhome_1
#mkdir -p /u01/setup
#chown -R oracle:oinstall /u01
#chmod -R 775 /u01
3.3 Others
If you have the Linux firewall enabled, you will need to disable or configure it, as shown here or here. To disable it, do the following.
# systemctl stop firewalld
# systemctl disable firewalld
Unless you are working from the console, or using SSH tunnelling, login as root and issue the following command.
xhost +<machine-name>
- Install Oracle Database software
./runInstaller
Starting Oracle Universal Installer...
Checking Temp space: must be greater than 120 MB. Actual 14522 MB Passed
Checking swap space: must be greater than 150 MB. Actual 2899 MB Passed
Checking monitor: must be configured to display at least 256 colors. Actual 16777216 Passed
Preparing to launch Oracle Universal Installer from /tmp/OraInstall2016-04-08_02-45-57AM. Please wait ...[oracle@dhcp-cn-10-182-233-248 database]$
4.1 Configure Security Updates:
Swap Size waring:
[oracle@dhcp-cn-10-182-233-248 Desktop]$ su -
Password:
[root@dhcp-cn-10-182-233-248 ~]# dd if=/dev/zero of=/tmp/swapfile bs=1M count=5000
5000+0 records in
5000+0 records out
5242880000 bytes (5.2 GB) copied, 14.8711 s, 353 MB
[root@dhcp-cn-10-182-233-248 ~]# mkswap /tmp/swapfile
mkswap: /tmp/swapfile: warning: don't erase bootbits sectors
on whole disk. Use -f to force.
Setting up swapspace version 1, size = 5119996 KiB
no label, UUID=6651ef30-e0b4-4bd4-8229-a5bda80850e1
[root@dhcp-cn-10-182-233-248 ~]# swapon /tmp/swapfile
[root@dhcp-cn-10-182-233-248 oraInventory]# ./orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
[root@dhcp-cn-10-182-233-248 dbhome_1]# ./root.sh
Performing root user operation for Oracle 11g
The following environment variables are set as:
ORACLE_OWNER= oracle
ORACLE_HOME= /u01/app/oracle/product/11.2.0.4/dbhome_1
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin ...
Copying oraenv to /usr/local/bin ...
Copying coraenv to /usr/local/bin ...
Creating /etc/oratab file...
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Finished product-specific root actions.
Finish install Oracle Database 11.2.0.4 software.
[oracle@dhcp-cn-10-182-233-248 ~]$ echo $ORACLE_HOME
/u01/app/oracle/product/11.2.0.4/db_1
[oracle@dhcp-cn-10-182-233-248 ~]$ echo $ORACLE_BASE
/u01/app/oracle
- If you updated the .bash_profile 使其生效 run
.<space> ./.bash_profile
或者重新登录
Database Configuration Assistant
cd $ORACLE_HOME
dbca
DBCA configuration Finished.
Netca:
netca
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0.4/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
)
ADR_BASE_LISTENER = /u01/app/oracle
Will generate sqlnet.ora
You will get tnsnames.ora
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0.4/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
PRMDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = PRMDB)
)
)
To be continued…
[oracle@dhcp-cn-10-182-233-248 Desktop]$ lsnrctl status
bash: lsnrctl: command not found
[oracle@dhcp-cn-10-182-233-248 Desktop]$ sqlplus / as sysdba
bash: sqlplus: command not found
[oracle@dhcp-cn-10-182-233-248 Desktop]$ lsncrtl status
bash: lsncrtl: command not found
Listner sample:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = PRMDB)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0.4/dbhome_1)
(SID_NAME = PRMDB)
)
(SID_DESC =
(GLOBAL_DBNAME = STLDB)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0.4/dbhome_1)
(SID_NAME = STLDB)
)
)
SQL> select NAME from v$datafile;
NAME
--------------------------------------------------------------------------------
/u01/app/oracle/oradata/PRMDB/system01.dbf
/u01/app/oracle/oradata/PRMDB/sysaux01.dbf
/u01/app/oracle/oradata/PRMDB/undotbs01.dbf
/u01/app/oracle/oradata/PRMDB/users01.dbf
/u01/app/oracle/oradata/PRMDB/example01.dbf
SQL> select name from v$database;
NAME
---------
PRMDB
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