手动创建单实例数据库

#!/bin/bash
if [ `whoami` != oracle ];then
   echo 'please Use oracle user perform script'
   exit 1
fi

IP=$(ip addr | awk '/scope global/ {print $0}'| awk '{print $2}'| head -1|cut -d/ -f 1)

read -p "please input your database Name:" dbname

#---Create PasswordFile
orapwd file=$ORACLE_HOME/dbs/orapw${dbname} password=oracle entries=30 force=y

#---Create tnsnames.ora file
cat>>$ORACLE_HOME/network/admin/tnsnames.ora<<EOF
${dbname}_NET =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = $IP)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = ${dbname})
      (SID=${dbname})
  )
  )
EOF

mkdir -p /opt/oracle/admin/${dbname}/adump
mkdir -p /opt/oracle/oradata/${dbname}

#---Create parameter file
cat>$ORACLE_HOME/dbs/init${dbname}.ora<<eof
db_domain=''
db_name='${dbname}'
db_recovery_file_dest='/opt/oracle/flash_recovery_area'
db_recovery_file_dest_size=2G
control_files='/opt/oracle/oradata/${dbname}/control01.ctl','/opt/oracle/oradata/${dbname}/control02.ctl','/opt/oracle/oradata/${dbname}/control03.ctl'
db_block_size=8192
memory_target=1G
processes=300
undo_management=auto
undo_tablespace=undotbs
compatible='11.2.0'
dispatchers='(PROTOCOL=TCP)(SERVICE=${dbname}xdb)'
audit_file_dest='/opt/oracle/admin/${dbname}/adump'
audit_trail='db'
remote_login_passwordfile=EXCLUSIVE
open_cursors=300
diagnostic_dest='/opt/oracle'
job_queue_processes=10
eof


cat>/tmp/a.sql<<EOF
create database ${dbname} 
user sys identified by oracle 
user system identified by oracle 
MAXINSTANCES  8 
MAXLOGFILES   16 
MAXLOGMEMBERS 3 
MAXDATAFILES  100 
MAXLOGHISTORY 292 
NOARCHIVELOG 
CHARACTER SET AL32UTF8 
NATIONAL CHARACTER SET AL16UTF16 
SET DEFAULT SMALLFILE TABLESPACE 
logfile  
  group 1 ('/opt/oracle/oradata/${dbname}/redolog1_01') size 20M,   
  group 2 ('/opt/oracle/oradata/${dbname}/redolog2_01') size 20M,   
  group 3 ('/opt/oracle/oradata/${dbname}/redolog3_01') size 20M   
extent management local 
datafile '/opt/oracle/oradata/${dbname}/system.dbf' size 200M autoextend on   
sysaux datafile '/opt/oracle/oradata/${dbname}/sysaux.dbf' size 200M autoextend on 
default temporary tablespace temp   tempfile '/opt/oracle/oradata/${dbname}/temp.dbf' size 200M autoextend on      
undo tablespace undotbs   datafile '/opt/oracle/oradata/${dbname}/undotbs.dbf' size 200M autoextend on  
default tablespace users   datafile '/opt/oracle/oradata/${dbname}/users.dbf' size 200M autoextend on; 
EOF

export ORACLE_SID=$dbname

sqlplus /nolog <<eof
conn / as sysdba;
startup nomount;
@/tmp/a.sql
@$ORACLE_HOME/rdbms/admin/catalog.sql;
@$ORACLE_HOME/rdbms/admin/catproc.sql;
conn system/oracle;
@$ORACLE_HOME/sqlplus/admin/pupbld.sql;
conn / as sysdba;
select open_mode from v\$database;
create spfile from pfile;
exit
eof

 

## #数据库名称
## db_domain=''
## db_name='${dbname}'
## #快速恢复区
## db_recovery_file_dest='/opt/oracle/flash_recovery_area'
## db_recovery_file_dest_size=2G
## #控制文件
## control_files='/opt/oracle/oradata/${dbname}/control01.ctl','/opt/oracle/oradata/${dbname}/control02.ctl','/opt/oracle/oradata/${dbname}/control03.ctl'
## #数据块大小
## db_block_size=8192
## #设置内存管理
## memory_target=1G
## #最大进程数
## processes=300
## #撤销表空间
## undo_management=auto
## undo_tablespace=undotbs
## #兼容性
## compatible='11.2.0'
## #共享服务器
## dispatchers='(PROTOCOL=TCP)(SERVICE=${dbname}xdb)'
## #设置安全与审计
## audit_file_dest='/opt/oracle/admin/${dbname}/adump'
## audit_trail='db'
## #口令文件
## remote_login_passwordfile=EXCLUSIVE
## #游标
## open_cursors=300
## #诊断与跟踪信息
## diagnostic_dest='/opt/oracle'
## #作业队列
## job_queue_processes=10
## eof


##创建数据库
##  create database dg
##  user sys identified by oracle
##  user system identified by oracle
##  controlfile reuse
##   MAXLOGFILES 16
##   MAXLOGMEMBERS 3
##   MAXDATAFILES 100
##   MAXINSTANCES 8
##   MAXLOGHISTORY 292
##   NOARCHIVELOG
##   CHARACTER SET AL32UTF8
##   NATIONAL CHARACTER SET AL16UTF16
##   SET DEFAULT SMALLFILE TABLESPACE
##  #--设置重做日志文件
##  logfile 
##       group 1 ('/opt/oracle/oradata/dg/redolog1_01') size 20M,  
##       group 2 ('/opt/oracle/oradata/dg/redolog2_01') size 20M,  
##       group 3 ('/opt/oracle/oradata/dg/redolog3_01') size 20M  
##  #--设置system表空间
##      extent management local
##      datafile '/opt/oracle/oradata/dg/system.dbf' size 200M autoextend on   
##  #--设置数据库sysaux表空间
##      sysaux datafile '/opt/oracle/oradata/dg/sysaux.dbf' size 200M autoextend on      
##  #--设置数据库撤销表空间
##     undo tablespace undotbs datafile '/opt/oracle/oradata/dg/undotbs.dbf' size 200M autoextend on  
##  #--设置数据库默认表空间
##     default tablespace users datafile '/opt/oracle/oradata/dg/users.dbf' size 20M autoextend on   
##  #--设置数据库临时表空间  
##     default temporary tablespace temp tempfile '/opt/oracle/oradata/dg/temp.dbf' size 20M autoextend on