这期内容当中小编将会给大家带来有关Oracle 12c中怎么手动创建CDB，文章内容丰富且以专业的角度为大家分析和叙述，阅读完这篇文章希望大家可以有所收获。
使用create database创建CDB的具体操作如下:
1.指定实例标识(SID)
ORACLE_SID环境变量被用来区分不同的实例。
1.决定实例的唯一标识SID
2.打开命令窗口
3.设置ORACLE_SID环境变量
在Unix/Linux下设置ORACLE_SID环境变量如下:
export ORACLE_SID=mynewdb
或
setenv ORACLE_SID=mynewdb
在Windows下设置ORACLE_SID环境变量如下:
set ORACLE_SID=mynewdb
2.确保所需的环境变量被设置
依赖于平台，在启动SQL*Plus之后，可能需要设置相关的环境变量，或者验证相关的设置。例如，在大多数平台中,ORACLE_SID与ORACLE_HOME必须设置。另外，建议PATH环境变量包含ORACLE_HOME/bin目录。在Unix/Linux平
台中，必须手动设置这些环境变量。在Windows平台中，OUI会自动设置ORACLE_HOME与ORACLE_SID。如果在安装期间不创建数据库，OUI不会设置ORACLE_SID，并且在之后创建数据库时必须要设置ORACLE_SID环境变量。
3.选择数据库管理员审核方法
为了创建数据库，用户必须被审核并且被授予相关的系统权限。审核方法有以下两种:
.使用密码文件
.使用操作系统审核
4.创建初始化参数文件
当Oracle实例启动时，它将读取初始化参数文件。这个参数文件可以是文本文件可以使用文本编辑器进行编辑，或者是二进制文件，可以由数据库进行动态修改。二进制参数文件也叫服务器参数文件。对于这一步操作，可以先创建一个文本参数文件，之后通过文本参数文件来创建服务器参数文件。
5.创建实例只限于Windows平台
对于Windows平台，在连接实例之前，必须手动创建实例。ORADIM命令就是用来创建新实例，其语法如下:oradim -NEW -SID sid -STARTMODE MANUAL -PFILE file.注意在创建新实例时，不要将-STARTMODE参数指定为AUTO，因为这会造成新实例启动与mount数据库，而这时数据库是不存在的。
6.连接实例
启动SQL*Plus并且使用有sysdba权限的用户连接到数据库实例。
.使用密码文件进行审核，输入以下命令并输入sys用户的密码
$sqlplus /nolog
SQL>connect sys as sysdba
.使用操作系统审核，输入以下命令
$sqlplus /nolog
SQL>conn / as sysdba
7.创建服务器参数文件
服务器参数文件能通过alter system命令来修改参数，并且这种修改会永久生效。可以通过文本参数文件来创建服务器参数文件。
8.启动实例
启动实例但不mount数据库执行以下命令
startup nomount
9.使用create database语句来创建CDB
当使用create database语句来创建CDB时，必须在操作CDB之前完成额外的操作。这些操作包含对数据字典表创建视图，安装标准的PL/SQL包。执行catcdb.sql脚本。
使用create database语句来创建语句需要注意
9.1 将enable_pluggable_database参数设置为true。在CDB中，db_name参数指定root的名称。将SID设置为root名称是常见的做法。这个名称最多有30个字符。
9.2使用create database语句来创建新的CDB。
9.2.1 不使用OMF来创建CDB
9.2.2 使用OMF来创建CDB
不使用OMF来创建CDB
下面的例子将介绍如何不使用OMF功能来创建CDB
1.设置SID
[root@jytest3 ~]# su - oracle
Last login: Fri Aug 4 15:07:33 CST 2017
[oracle@jytest3 ~]$ cd $ORACLE_HOME/dbs
[oracle@jytest3 dbs]$ export ORACLE_SID=test2.创建密码文件
[oracle@jytest3 dbs]$ orapwd file=$ORACLE_HOME/dbs/orapwtest password=abcdefg format=12.2 entries=203.创建初始化参数
[oracle@jytest3 dbs]$ vi inittest.ora
db_name='test'
memory_target=4G
memory_max_target=4G
control_files='+data/test/controlfile/testcdb/control01.ctl','+data/test/controlfile/testcdb/control02.ctl'
enable_pluggable_database=true4.启动实例但不mount
[oracle@jytest3 dbs]$ export ORACLE_SID=test
[oracle@jytest3 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Fri Aug 4 20:59:37 2017
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup pfile='$ORACLE_HOME/dbs/inittest.ora' nomount
ORACLE instance started.
Total System Global Area 4294967296 bytes
Fixed Size 8628936 bytes
Variable Size 2315257144 bytes
Database Buffers 1962934272 bytes
Redo Buffers 8146944 bytes5.执行create database语句来创建CDB
下面的语句将创建一个名为test的CDB数据库。这个名字与参数文件中的db_name同名。并且满足以下条件:
.已经设置control_files参数
.创建了+data/test/datafile/testcdb目录
.创建了+data/test/datafile/pdbseed目录
.创建了+data/test/onlinelog/testcdb目录
为了创建包含root与CDB seed的CDB库在create database语句中包含了enable pluggable database子句。在这个例子还包含了seed file_name_convert子句来指定CDB seed文件的文件名与目录。
SQL> create database test
2 user sys identified by xxzx_7817600
3 user system identified by xxzx_7817600
4 logfile group 1 ('+data/test/onlinelog/testcdb/redo01.log')
5 size 100m blocksize 512,
6 group 2 ('+data/test/onlinelog/testcdb/redo02.log')
7 size 100m blocksize 512,
8 group 3 ('+data/test/onlinelog/testcdb/redo03.log')
9 size 100m blocksize 512
10 maxloghistory 1
11 maxlogfiles 16
12 maxlogmembers 3
13 maxdatafiles 1024
14 character set al32utf8
15 national character set al16utf16
16 extent management local
17 datafile '+data/test/datafile/testcdb/system01.dbf'
18 size 700m reuse autoextend on next 10240k maxsize unlimited
19 sysaux datafile '+data/test/datafile/testcdb/sysaux01.dbf'
20 size 550m reuse autoextend on next 10240k maxsize unlimited
21 default tablespace deftbs
22 datafile '+data/test/datafile/testcdb/deftbs01.dbf'
23 size 500m reuse autoextend on maxsize unlimited
24 default temporary tablespace tempts1
25 tempfile '+data/test/datafile/testcdb/temp01.dbf'
26 size 20m reuse autoextend on next 640k maxsize unlimited
27 undo tablespace undotbs1
28 datafile '+data/test/datafile/testcdb/undotbs01.dbf'
29 size 200m reuse autoextend on next 5120k maxsize unlimited
30 enable pluggable database
31 seed file_name_convert = ('+data/test/datafile/testcdb/','+data/test/datafile/pdbseed/')
32 local undo on;
Database created.6.执行脚本$ORACLE_HOME/rdbms/admin/catcdb.sql
SQL> @$ORACLE_HOME/rdbms/admin/catcdb.sql
SQL>
SQL> Rem The script relies on the caller to have connected to the DB
SQL>
SQL> Rem This script invokes catcdb.pl that does all the work, so we just need to
SQL> Rem construct strings for $ORACLE_HOME/rdbms/admin and
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL>
SQL> Rem $ORACLE_HOME
SQL> column oracle_home new_value oracle_home noprint
SQL> select sys_context('userenv', 'oracle_home') as oracle_home from dual;
SQL>
SQL> Rem OS-dependent slash
SQL> column slash new_value slash noprint
SQL> select sys_context('userenv', 'platform_slash') as slash from dual;
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin
SQL> column rdbms_admin new_value rdbms_admin noprint
SQL> select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual;
old 1: select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual
new 1: select '/u01/app/oracle/product/12.2.0/db'||'/'||'rdbms'||'/'||'admin' as rdbms_admin from dual
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL> column rdbms_admin_catcdb new_value rdbms_admin_catcdb noprint
SQL> select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual;
old 1: select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual
new 1: select '/u01/app/oracle/product/12.2.0/db/rdbms/admin'||'/'||'catcdb.pl' as rdbms_admin_catcdb from dual
SQL>
SQL> host perl -I &&rdbms_admin &&rdbms_admin_catcdb --logDirectory &&1 --logFilename &&2
Enter value for 1:
Enter value for 2:
Can't locate Term/ReadKey.pm in @INC (you may need to install the Term::ReadKey module) (@INC contains: /u01/app/oracle/product/12.2.0/db/rdbms/admin /usr/lib/perl5/site_perl/5.22.0/x86_64-linux /usr/lib/perl5/site_perl/5.22.0 /usr/lib/perl5/5.22.0/x86_64-linux /usr/lib/perl5/5.22.0 .) at /u01/app/oracle/product/12.2.0/db/rdbms/admin/catcdb.pl line 30.
BEGIN failed--compilation aborted at /u01/app/oracle/product/12.2.0/db/rdbms/admin/catcdb.pl line 30.对于这种错误参考了杨建荣的解决方法，抛出的错误提示找不到ReadKey.pm，Linux，Unix其实都是自带Perl的，但这里需要的文件在$ORACLE_HOME下的Perl目录，只需要把这个目录引用到PATH变量中就可以了，比如：
export PATH=$PATH:$ORACLE_HOME/OPatch:$ORACLE_HOME/perl/bin:$ORACLE_HOME/jdk/bin
[oracle@jytest3 dbs]$ export PATH=$PATH:$ORACLE_HOME/OPatch:$ORACLE_HOME/perl/bin:$ORACLE_HOME/jdk/bin
[oracle@jytest3 dbs]$ export ORACLE_SID=test
[oracle@jytest3 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Fri Aug 4 22:12:56 2017
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
SQL> @$ORACLE_HOME/rdbms/admin/catcdb.sql
SQL>
SQL> Rem The script relies on the caller to have connected to the DB
SQL>
SQL> Rem This script invokes catcdb.pl that does all the work, so we just need to
SQL> Rem construct strings for $ORACLE_HOME/rdbms/admin and
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL>
SQL> Rem $ORACLE_HOME
SQL> column oracle_home new_value oracle_home noprint
SQL> select sys_context('userenv', 'oracle_home') as oracle_home from dual;
SQL>
SQL> Rem OS-dependent slash
SQL> column slash new_value slash noprint
SQL> select sys_context('userenv', 'platform_slash') as slash from dual;
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin
SQL> column rdbms_admin new_value rdbms_admin noprint
SQL> select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual;
old 1: select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual
new 1: select '/u01/app/oracle/product/12.2.0/db'||'/'||'rdbms'||'/'||'admin' as rdbms_admin from dual
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL> column rdbms_admin_catcdb new_value rdbms_admin_catcdb noprint
SQL> select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual;
old 1: select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual
new 1: select '/u01/app/oracle/product/12.2.0/db/rdbms/admin'||'/'||'catcdb.pl' as rdbms_admin_catcdb from dual
SQL>
SQL> host perl -I &&rdbms_admin &&rdbms_admin_catcdb --logDirectory &&1 --logFilename &&2
Enter value for 1:
Enter value for 2:
Can't locate util.pm in @INC (you may need to install the util module) (@INC contains: /u01/app/oracle/product/12.2.0/db/rdbms/admin /u01/app/oracle/product/12.2.0/db/perl/lib/site_perl/5.22.0/x86_64-linux-thread-multi /u01/app/oracle/product/12.2.0/db/perl/lib/site_perl/5.22.0 /u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi /u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0 .) at /u01/app/oracle/product/12.2.0/db/rdbms/admin/catcdb.pl line 35.
BEGIN failed--compilation aborted at /u01/app/oracle/product/12.2.0/db/rdbms/admin/catcdb.pl line 35.这个问题把util改为Util
[oracle@jytest3 ~]$ find $ORACLE_HOME -name util.pm | wc -l
0
[oracle@jytest3 ~]$ find $ORACLE_HOME -name Util.pm | wc -l
5
[oracle@jytest3 ~]$ find $ORACLE_HOME -name Util.pm
/u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi/Hash/Util.pm
/u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi/List/Util.pm
/u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi/Scalar/Util.pm
/u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi/Sub/Util.pm
/u01/app/oracle/product/12.2.0/db/perl/lib/site_perl/5.22.0/HTTP/Headers/Util.pm这个过程中到底该选哪个目录下的Util.pm呢，如果多点耐心仔细看看里面的内容还是能够找到一些头绪的，最后选择的是：
/u01/app/oracle/product/12.2.0/db/perl/lib/5.22.0/x86_64-linux-thread-multi/Hash/Util.pm需要手工修改catcdb.pl脚本
那么问题来了，这个catcdb.pl脚本是不是要改动呢。修改文件catcdb.pl，把下面的util修改为Util
use Term::ReadKey; # to not echo password
use Getopt::Long;
use Cwd;
use File::Spec;
use Data::Dumper;
use Utilqw(trim, splitToArray);
use catcon qw(catconSqlplus);再来一轮测试，结果发现还是会有报错，这种尝试会让你开始怀疑自己的选择到底是不是正确的方向。如果还是没有找到，说明在当前的环境变量中没有匹配到相关的内容，我们需要直接切换到目录Hash下，然后运行脚本才可以，这个时候输出才算有了改观，提示你输入密码。
[oracle@jytest3 Hash]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Fri Aug 4 22:25:23 2017
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
SQL> @$ORACLE_HOME/rdbms/admin/catcdb.sql
SQL> Rem
SQL> Rem $Header: rdbms/admin/catcdb.sql /main/7 2016/06/23 11:38:38 akruglik Exp $
SQL> Rem
SQL> Rem catcdb.sql
SQL> Rem
SQL> Rem Copyright (c) 2013, 2016, Oracle and/or its affiliates.
SQL> Rem All rights reserved.
SQL> Rem
SQL> Rem NAME
SQL> Rem catcdb.sql -
SQL> Rem
SQL> Rem DESCRIPTION
SQL> Rem invoke catcdb.pl
SQL> Rem
SQL> Rem NOTES
SQL> Rem
SQL> Rem
SQL> Rem PARAMETERS:
SQL> Rem - log directory
SQL> Rem - base for log file name
SQL> Rem
SQL> Rem MODIFIED (MM/DD/YY)
SQL> Rem akruglik 06/21/16 - Bug 22752041: pass --logDirectory and
SQL> Rem --logFilename to catcdb.pl
SQL> Rem akruglik 11/10/15 - use catcdb.pl to collect passowrds and pass them
SQL> Rem on to catcdb_int.sql using env vars
SQL> Rem aketkar 04/30/14 - remove SQL file metadata
SQL> Rem cxie 08/16/13 - remove SQL_PHASE
SQL> Rem cxie 07/10/13 - 17033183: add shipped_file metadata
SQL> Rem cxie 03/19/13 - create CDB with all options installed
SQL> Rem cxie 03/19/13 - Created
SQL> Rem
SQL>
SQL> set echo on
SQL>
SQL> Rem The script relies on the caller to have connected to the DB
SQL>
SQL> Rem This script invokes catcdb.pl that does all the work, so we just need to
SQL> Rem construct strings for $ORACLE_HOME/rdbms/admin and
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL>
SQL> Rem $ORACLE_HOME
SQL> column oracle_home new_value oracle_home noprint
SQL> select sys_context('userenv', 'oracle_home') as oracle_home from dual;
SQL>
SQL> Rem OS-dependent slash
SQL> column slash new_value slash noprint
SQL> select sys_context('userenv', 'platform_slash') as slash from dual;
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin
SQL> column rdbms_admin new_value rdbms_admin noprint
SQL> select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual;
old 1: select '&&oracle_home'||'&&slash'||'rdbms'||'&&slash'||'admin' as rdbms_admin from dual
new 1: select '/u01/app/oracle/product/12.2.0/db'||'/'||'rdbms'||'/'||'admin' as rdbms_admin from dual
SQL>
SQL> Rem $ORACLE_HOME/rdbms/admin/catcdb.pl
SQL> column rdbms_admin_catcdb new_value rdbms_admin_catcdb noprint
SQL> select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual;
old 1: select '&&rdbms_admin'||'&&slash'||'catcdb.pl' as rdbms_admin_catcdb from dual
new 1: select '/u01/app/oracle/product/12.2.0/db/rdbms/admin'||'/'||'catcdb.pl' as rdbms_admin_catcdb from dual
SQL>
SQL> host perl -I &&rdbms_admin &&rdbms_admin_catcdb --logDirectory &&1 --logFilename &&2
Enter new password for SYS: xxzx_7817600
Enter new password for SYSTEM: xxzx_7817600
Enter temporary tablespace name: tempts1
No options to container mapping specified, no options will be installed in any containers
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catalog_catcon_27898.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catalog*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catalog_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catproc_catcon_3352.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catproc*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catproc_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catoctk_catcon_9051.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catoctk*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catoctk_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/owminst_catcon_9233.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/owminst*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/owminst_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11572.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_*.lst] files for spool files, if any
validate_script_path: sqlplus script /u01/app/oracle/product/12.2.0/db/sqlplus/admin/help/hlpbld does not exist or is unreadable
catconExec: empty Path returned by validate_script_path for
SrcDir = /u01/app/oracle/product/12.2.0/db/sqlplus/admin/help, FileName = hlpbld
catcon.pl: Unexpected error encountered in catconExec; exiting
exec_DB_script: /u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761_exec_DB_script.done did not need to be deleted before running a script
exec_DB_script: opened Reader and Writer
exec_DB_script: connected
exec_DB_script: executed set echo on
exec_DB_script: executed @@/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_kill_sess_11761_ALL.sql
exec_DB_script: sent
host sqlplus -v > /u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761_exec_DB_script.done to Writer
exec_DB_script: sent -exit- to Writer
exec_DB_script: closed Writer
exec_DB_script: marker was undefined; read and ignore output, if any
exec_DB_script: finished reading and ignoring output
exec_DB_script: waiting for child process to exit
exec_DB_script: child process exited
sureunlink: unlink(/u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761_exec_DB_script.done) succeeded after 1 attempt(s)
sureunlink: verify that the file really no longer exists
sureunlink: confirmed that /u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761_exec_DB_script.done no longer exists after 1 attempts
exec_DB_script: deleted /u01/app/oracle/product/12.2.0/db/rdbms/log/pupbld_catcon_11761_exec_DB_script.done after running a script
exec_DB_script: closed Reader
exec_DB_script: waitpid returned
kill_sqlplus_sessions: output produced in exec_DB_script [
SQL*Plus: Release 12.2.0.1.0 Production on Sat Aug 5 00:30:52 2017
Copyright (c) 1982, 2016, Oracle. All rights reserved.
SQL> Connected.
SQL> SQL> SQL>
SQL> ALTER SYSTEM KILL SESSION '78,1729' force timeout 0 -- process 11802
2 /
System altered.
SQL>
SQL> SQL>
SQL> Disconnected from Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production
] end of output produced in exec_DB_script
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catclust_catcon_11824.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catclust*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catclust_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catfinal_catcon_12430.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catfinal*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catfinal_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/catbundleapply_catcon_12604.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catbundleapply*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/catbundleapply_*.lst] files for spool files, if any
catcon.pl: completed successfully
catcon: ALL catcon-related output will be written to [/u01/app/oracle/product/12.2.0/db/rdbms/log/utlrp_catcon_12789.lst]
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/utlrp*.log] files for output generated by scripts
catcon: See [/u01/app/oracle/product/12.2.0/db/rdbms/log/utlrp_*.lst] files for spool files, if any
catcon.pl: completed successfully使用OMF来创建CDB
下面的例子将介绍如何使用OMF功能来创建CDB
1.设置SID
[root@jytest3 ~]# su - oracle
Last login: Fri Aug 4 15:07:33 CST 2017
[oracle@jytest3 ~]$ cd $ORACLE_HOME/dbs
[oracle@jytest3 dbs]$ export ORACLE_SID=cs2.创建密码文件
[oracle@jytest3 dbs]$ orapwd file=$ORACLE_HOME/dbs/orapwcs password=xxzx_7817600 format=12.2 entries=203.创建初始化参数
[oracle@jytest3 dbs]$ vi inittest.ora
db_name='cs'
memory_target=4G
memory_max_target=4G
control_files='+data/cs/controlfile/control01.ctl','+data/cs/controlfile/control02.ctl'
enable_pluggable_database=true
db_create_file_dest=+data4.启动实例但不mount
[oracle@jytest3 dbs]$ export ORACLE_SID=cs
[oracle@jytest3 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 12.2.0.1.0 Production on Fri Aug 4 20:59:37 2017
Copyright (c) 1982, 2016, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup pfile='$ORACLE_HOME/dbs/initcs.ora' nomount
ORACLE instance started.
Total System Global Area 4294967296 bytes
Fixed Size 8628936 bytes
Variable Size 2315257144 bytes
Database Buffers 1962934272 bytes
Redo Buffers 8146944 bytes5.执行create database语句来创建CDB
下面的语句将创建一个名为cs的CDB数据库。这个名字与参数文件中的db_name同名。为了创建包含root与CDB seed的CDB库在create database语句中包含了enable pluggable database子句。在这个例子还包含了
seed tablespace datafiles子句来指定CDB seed文件的文件名与目录。
SQL> create database cs
2 user sys identified by xxzx_7817600
3 user system identified by xxzx_7817600
4 extent management local
5 default tablespace users
6 default temporary tablespace temp
7 undo tablespace undotbs1
8 enable pluggable database
9 seed
10 system datafiles size 125m autoextend on next 10m maxsize unlimited
11 sysaux datafiles size 100m;
Database created.6.执行脚本$ORACLE_HOME/rdbms/admin/catcdb.sql
上述就是小编为大家分享的Oracle 12c中怎么手动创建CDB了，如果刚好有类似的疑惑，不妨参照上述分析进行理解。如果想知道更多相关知识，欢迎关注亿速云行业资讯频道。
