安装oracle客户端软件:root账户执行:#groupaddoinstall#groupadddba#useradd-goinstall-Gdbaoracle#passwdoracle创建oracle基本目录:#mkdir-p/u01/app/oracle
root账户执行:
#groupadd oinstall
#groupadd dba
#useradd -g oinstall -G dba oracle
#passwd oracle
#mkdir -p /u01/app/oracle
#chown -R oracle:oinstall /u01
#chmod -R 775 /u01
/u01 由根目录拥有。
/u01/app 由根目录拥有。
配置内核参数
#vi /etc/sysctl
kernel.shmmax = 4294967295
kernel.shmall = 268435456
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
fs.file-max = 65536
net.ipv4.ip_local_port_range = 1024 65000
net.core.rmem_default=1048576
net.core.rmem_max=1048576
net.core.wmem_default=262144
net.core.wmem_max=262144
启动生效
#sysctl -p
最大打开文件描述符数 nofile 65536
可用于单个用户的最大进程数 nproc 16384
#cat >> /etc/security/limits.conf < oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 EOF #cat >> /etc/pam.d/login < session required /lib/security/pam_limits.so session required pam_limits.so EOF #cat >> /etc/profile < if [ \$USER = "oracle" ]; then if [ \$SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi umask 022 fi EOF #su - oracle 安装客户端: $vi ~/.bash_profile export ORALCE_BASE=/u01/app/oracle export ORALCE_HOME=$ORACLE_BASE/product/10.2.0/db_1 export ORALCE_SID=orcl export PATH=$ORACLE_HOME/bin:$PATH 生效环境变量: $source ~/.bash_profile 手动创建库: vi initorcl.ora orcl.__java_pool_size=4194304 orcl.__large_pool_size=4194304 orcl.__shared_pool_size=226492416 orcl.__streams_pool_size=0 *.audit_file_dest='/u01/app/oracle/admin/orcl/adump' *.background_dump_dest='/u01/app/oracle/admin/orcl/bdump' *.compatible='10.2.0.1.0' *.control_files='/u01/app/oracle/oradata/orcl/control01.ctl','/u01/app/oracle/oradata/orcl/control02.ctl','/u01/app/oracle/oradata/orcl/control03.ctl' *.core_dump_dest='/u01/app/oracle/admin/orcl/cdump' *.db_block_size=8192 *.db_domain='' *.db_file_multiblock_read_count=16 *.db_name='orcl' *.db_recovery_file_dest='/u01/app/oracle/flash_recovery_area' *.db_recovery_file_dest_size=2147483648 *.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)' *.job_queue_processes=10 *.log_archive_dest_1='location=/u01/app/oracle/arch' *.log_archive_dest_2='location=usr_db_recovery_file_dest' *.open_cursors=300 *.pga_aggregate_target=299892736 *.processes=150 *.remote_login_passwordfile='EXCLUSIVE' *.sga_target=901775360 *.undo_management='AUTO' *.undo_tablespace='UNDOTBS1' *.user_dump_dest='/u01/app/oracle/admin/orcl/udump' 创建数据库脚本文件: dbca.sql CREATE DATABASE orcl USER SYS IDENTIFIED BY tiger USER SYSTEM IDENTIFIED BY tiger LOGFILE GROUP 1 ('/u01/app/oracle/oradata/orcl/redo01.log') SIZE 100M, GROUP 2 ('/u01/app/oracle/oradata/orcl/redo02.log') SIZE 100M, GROUP 3 ('/u01/app/oracle/oradata/orcl/redo03.log') SIZE 100M MAXLOGFILES 5 MAXLOGMEMBERS 5 MAXLOGHISTORY 1 MAXDATAFILES 100 MAXINSTANCES 1 CHARACTER SET US7ASCII NATIONAL CHARACTER SET AL16UTF16 DATAFILE '/u01/app/oracle/oradata/orcl/system01.dbf' SIZE 325M REUSE EXTENT MANAGEMENT LOCAL SYSAUX DATAFILE '/u01/app/oracle/oradata/orcl/sysaux01.dbf' SIZE 325M REUSE DEFAULT TEMPORARY TABLESPACE tempts1 TEMPFILE '/u01/app/oracle/oradata/orcl/temp01.dbf' SIZE 20M REUSE UNDO TABLESPACE undotbs1 DATAFILE '/u01/app/oracle/oradata/orcl/undotbs01.dbf' SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED; 创建密码文件: $orapwd file=$ORACLE_HOME/dbs/orapwdorcl password=tiger entries=10 创建数据库基本目录: $mkdir -p /u01/app/oracle/admin/orcl/adump $mkdir -p /u01/app/oracle/admin/orcl/bdump $mkdir -p /u01/app/oracle/admin/orcl/udump $mkdir -p /u01/app/oracle/admin/orcl/cdump $mkdir -p /u01/app/oracle/flash_recovery_area $mkdir -p /u01/app/oracle/arch $mkdir -p /u01/app/oracle/oradata/orcl #sqlplus "/ as sysdba" #startup nomount pfile=/soft/initorcl.ora 创建表空间: CONNECT SYS/password AS SYSDBA -- create a user tablespace to be assigned as the default tablespace for users CREATE TABLESPACE users LOGGING DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf' SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL; -- create a tablespace for indexes, separate from user tablespace CREATE TABLESPACE indx LOGGING DATAFILE '/u01/app/oracle/oradata/orcl/indx01.dbf' SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL; alter database default tablespace users; 运行脚本: CONNECT SYS/password AS SYSDBA @/u01/app/oracle/product/10.2.0/db_1/rdbms/admin/catalog.sql @/u01/app/oracle/product/10.2.0/db_1/rdbms/admin/catproc.sql EXIT 脚本描述: