好得很程序员自学网

<tfoot draggable='sEl'></tfoot>

Oracle 19c RAC 手工建库的搭建过程

数据库环境:

数据库版本(RU):  19.10

?

1

2

3

GRID_HOME:        /u01/app/19 .0.0 /grid

ORACLE_HOME:      /u01/app/oracle/product/19 .0.0 /db_1

DB_NAME:      orcl

1.创建adump目录(每个节点执行)

?

1

mkdir -p /u01/app/oracle/admin/orcl/adump

2.修改$ORACLE_HOME/bin/oracle文件权限(每个节点执行)

?

1

/u01/app/19 .0.0 /grid/bin/setasmgidwrap o= /u01/app/oracle/product/19 .0.0 /db_1/bin/oracle

3.创建密码文件,添加数据库到集群资源中

?

1

2

3

4

5

/u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl add database -d orcl -pwfile +DG_DATA /ORCL/orapworcl -o \ /u01/app/oracle/product/19 .0.0 /db_1 -n orcl -a "DG_DATA"    (此处与上面为同一行)

/u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl add instance -d orcl -i orcl1 -n ora19c-rac1

/u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl add instance -d orcl -i orcl2 -n ora19c-rac2

/u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl disable database -d orcl

/u01/app/oracle/product/19 .0.0 /db_1/bin/orapwd file =+DG_DATA /ORCL/orapworcl force=y format =12 dbuniquename=orcl password=Oracle321 #

4.编辑临时初始化参数文件init.ora(根据实际需要添加需要调整的参数)

?

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

vi /home/oracle/init .ora

 

db_block_size=8192

open_cursors=300

db_name= "orcl"

control_files=( "+DG_DATA/ORCL/control01.ctl" , "+DG_DATA/ORCL/control02.ctl" )

compatible=19.0.0

diagnostic_dest= /u01/app/oracle

nls_language= "AMERICAN"

nls_territory= "AMERICA"

processes=500

sga_target=1398m

audit_file_dest= "/u01/app/oracle/admin/orcl/adump"

audit_trail= db

remote_login_passwordfile=exclusive

pga_aggregate_target=467m

undo_tablespace=UNDOTBS1

family:dw_helper.instance_mode= read -only

orcl1.instance_number=1

orcl2.instance_number=2

orcl1.thread=1

orcl2.thread=2

orcl1.undo_tablespace=UNDOTBS1

orcl2.undo_tablespace=UNDOTBS2

5.启动实例到nomount状态,创建数据库(根据实际需要设置文件大小,和日志组数量与大小)

?

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

sqlplus / as sysdba

startup nomount pfile= "/home/oracle/init.ora" ;

CREATE DATABASE "orcl"

MAXINSTANCES 32

MAXLOGHISTORY 1

MAXLOGFILES 192

MAXLOGMEMBERS 3

MAXDATAFILES 1024

DATAFILE '+DG_DATA/ORCL/system01.dbf' SIZE 700M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED

EXTENT MANAGEMENT LOCAL

SYSAUX DATAFILE '+DG_DATA/ORCL/sysaux01.dbf' SIZE 550M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED

SMALLFILE DEFAULT TEMPORARY TABLESPACE TEMP TEMPFILE '+DG_DATA/ORCL/temp01.dbf' SIZE 20M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED

SMALLFILE UNDO TABLESPACE "UNDOTBS1" DATAFILE '+DG_DATA/ORCL/undotbs01.dbf' SIZE 200M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED

CHARACTER SET AL32UTF8

NATIONAL CHARACTER SET AL16UTF16

LOGFILE GROUP 1 ( '+DG_DATA/ORCL/redo01.log' ) SIZE 300M,

GROUP 2 ( '+DG_DATA/ORCL/redo02.log' ) SIZE 300M

USER SYS IDENTIFIED BY "Oracle321#" USER SYSTEM IDENTIFIED BY "Oracle321#" ;

6.创建UNDOTBS2和USERS表空间,并设置USERS表空间为数据库默认表空间

?

1

2

3

CREATE SMALLFILE UNDO TABLESPACE "UNDOTBS2" DATAFILE '+DG_DATA/ORCL/undotbs02.dbf' SIZE 200M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED;

CREATE SMALLFILE TABLESPACE "USERS" LOGGING DATAFILE '+DG_DATA/ORCL/users01.dbf' SIZE 5M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;

ALTER DATABASE DEFAULT TABLESPACE "USERS" ;

7.创建数据字典 vi createCatalog.sql

?

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

set echo on

spool /home/oracle/CreateDBCatalog .log append

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/catalog .sql;

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/catproc .sql;

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/catoctk .sql;

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/owminst .plb;

connect "SYSTEM" / "Oracle321#"

@ /u01/app/oracle/product/19 .0.0 /db_1/sqlplus/admin/pupbld .sql;

connect "SYS" / "Oracle321#" as SYSDBA

@ /u01/app/oracle/product/19 .0.0 /db_1/sqlplus/admin/pupdel .sql;

connect "SYSTEM" / "Oracle321#"

spool off

set echo on

spool /home/oracle/sqlPlusHelp .log append

@ /u01/app/oracle/product/19 .0.0 /db_1/sqlplus/admin/help/hlpbld .sql helpus.sql;

spool off

@createCatalog.sql

8.创建cluster数据字典

?

1

2

3

4

set echo on

spool /home/oracle/CreateClustDBViews .log append

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/catclust .sql;

spool off

9.执行datapatch ,添加thread 2日志组并启用thread 2 (根据实际需要设置日志组数量与大小)

?

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

SET VERIFY OFF

spool /home/oracle/postDBCreation .log append

host /u01/app/oracle/product/19 .0.0 /db_1/OPatch/datapatch -skip_upgrade_check

ALTER DATABASE ADD LOGFILE THREAD 2 GROUP 3 ( '+DG_DATA/ORCL/redo03.log' ) SIZE 300M, GROUP 4 ( '+DG_DATA/ORCL/redo04.log' ) SIZE 300M;

ALTER DATABASE ENABLE PUBLIC THREAD 2;

host echo cluster_database= true >> /home/oracle/init .ora;

connect "SYS" / "Oracle321#" as SYSDBA

set echo on

create spfile= '+DG_DATA/ORCL/spfileorcl.ora' FROM pfile= '/home/oracle/init.ora' ;

connect "SYS" / "Oracle321#" as SYSDBA

select 'utlrp_begin: ' || to_char(sysdate, 'HH:MI:SS' ) from dual;

@ /u01/app/oracle/product/19 .0.0 /db_1/rdbms/admin/utlrp .sql;

select 'utlrp_end: ' || to_char(sysdate, 'HH:MI:SS' ) from dual;

select comp_id, status from dba_registry;

shutdown immediate;

host /u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl enable database -d orcl;

host /u01/app/oracle/product/19 .0.0 /db_1/bin/srvctl start database -d orcl;

spool off

exit ;

10.添加数据库实例信息到/etc/oratab文件中

?

1

2

3

vi /etc/oratab

orcl1: /u01/app/oracle/product/19 .0.0 /db_1 :N    ##节点1添加

orcl2: /u01/app/oracle/product/19 .0.0 /db_1 :N    ##节点2添加

到此这篇关于Oracle 19c RAC 手工建库的文章就介绍到这了,更多相关Oracle 19c RAC内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家!

原文链接:https://www.cnblogs.com/sky2088/p/15851904.html

查看更多关于Oracle 19c RAC 手工建库的搭建过程的详细内容...

  阅读:33次