Oracle GoldenGate 12.3.0.1.4 in Oracle 12.2 之01准备(实例创建)

其他 2020-06-25 20:01:28 阅读次数: 0

1.假设条件
您有1台服务器，其中装有操作系统，并在其上安装了Oracle Linux 7 和Oracle Database 12.2。
主服务器xag130上安装了实例及监听。

参考 Data Guard Physical Standby Setup Using the Data Guard Broker in Oracle 12.2 之01准备(DB安装)

2.创建实例

#启动监听
[oracle@xag130 ~]$ lsnrctl start

[oracle@xag130 ~]$ export DISPLAY=192.168.0.3:0.0

[oracle@xag130 ~]$ dbca

3.查看表空间

[oracle@xag130 ~]$ sql / as sysdba

SQL> set sqlformat ansiconsole

SQL> 
select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files 
union all 
select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;

TABLESPACE_NAME  FILE_NAME                        MB   
TEMP             /u02/oradata/cdb1/temp01.dbf     33   
SYSTEM           /u02/oradata/cdb1/system01.dbf   800  
SYSAUX           /u02/oradata/cdb1/sysaux01.dbf   460  
UNDOTBS1         /u02/oradata/cdb1/undotbs01.dbf  70   
USERS            /u02/oradata/cdb1/users01.dbf    5

4.UNDO梳理

#此处为测试环境故设置100M，生产环境要放大10G以上
SQL> ALTER DATABASE DATAFILE '/u02/oradata/cdb1/undotbs01.dbf' RESIZE 100M;
SQL> ALTER DATABASE DATAFILE '/u02/oradata/cdb1/undotbs01.dbf' AUTOEXTEND ON NEXT 50M;

5.TEMP 梳理

CREATE TEMPORARY TABLESPACE CDB_TEMP TEMPFILE
'/u02/oradata/cdb1/CDB_TEMP_1.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M  MAXSIZE 1G,
'/u02/oradata/cdb1/CDB_TEMP_2.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M  MAXSIZE 1G
EXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;

ALTER TABLESPACE CDB_TEMP TABLESPACE GROUP CDB_TEMP_GP;

ALTER DATABASE DEFAULT TEMPORARY TABLESPACE CDB_TEMP_GP;

#如无法删除则需重启db
SQL> shutdown immediate;
SQL> startup;
SQL> drop tablespace TEMP including contents and datafiles;

select * from dba_tablespace_groups

6.整理用户表空间

create tablespace XAG_UD datafile 
'/u02/oradata/cdb1/XAG_UD1.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED,                  
'/u02/oradata/cdb1/XAG_UD2.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED 
default storage (initial 128K next 2M pctincrease 0);

Create tablespace I_XAG_UD datafile 
'/u02/oradata/cdb1/I_XAG_UD1.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED,            
'/u02/oradata/cdb1/I_XAG_UD2.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED  
default storage (initial 128K next 2M pctincrease 0);

ALTER DATABASE DEFAULT TABLESPACE XAG_UD;

drop tablespace USERS including contents and datafiles;

SQL> select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files 
       union all 
     select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;

TABLESPACE_NAME  FILE_NAME                         MB   
CDB_TEMP         /u02/oradata/cdb1/CDB_TEMP_1.dbf  256  
CDB_TEMP         /u02/oradata/cdb1/CDB_TEMP_2.dbf  256  
SYSTEM           /u02/oradata/cdb1/system01.dbf    800  
SYSAUX           /u02/oradata/cdb1/sysaux01.dbf    460  
UNDOTBS1         /u02/oradata/cdb1/undotbs01.dbf   100  
XAG_UD           /u02/oradata/cdb1/XAG_UD1.dbf     128  
XAG_UD           /u02/oradata/cdb1/XAG_UD2.dbf     128  
I_XAG_UD         /u02/oradata/cdb1/I_XAG_UD1.dbf   64   
I_XAG_UD         /u02/oradata/cdb1/I_XAG_UD2.dbf   64

7.創建測試自動插入job(system用户下)

[oracle@xag130 ~]$ sql system/123456

SQL> set sqlformat ansiconsole

begin
  dbms_network_acl_admin.create_acl
  (     
    acl        => 'utl_http.xml',          -- 文件名称
    description => 'HTTP Access',          -- 描述
    principal  => 'SYSTEM',                -- 授权或者取消授权账号，大小写敏感
    is_grant    => TRUE,                   -- 授权还是取消授权
    privilege  => 'connect',               -- 授权或者取消授权的权限列表
    start_date  => null,                   -- 起始日期
    end_date    => null                    -- 结束日期
  );
end;
/

begin
  dbms_network_acl_admin.add_privilege (    -- 添加访问权限列表项
    acl        => 'utl_http.xml',          -- 刚才创建的acl名称
    principal  => 'SYSTEM',                -- 授权或取消授权用户
    is_grant  => TRUE,                    -- 与上同
    privilege  => 'resolve',                -- 权限列表
    start_date => null,                   
    end_date  => null
  );
end;
/

begin
  dbms_network_acl_admin.assign_acl(acl => 'utl_http.xml', host =>'*');
end;
/

create table my_healt_check
as
select utl_inaddr.get_host_address as host_address
,utl_inaddr.get_host_name as host_name
,sys_context('USERENV','CON_NAME') as db_name
,sysdate as create_time,sysdate as update_time from dual;

create or replace procedure pr_my_healt_check_insert as
begin
  delete from my_healt_check a where a.create_time<sysdate-1/24;
  insert into my_healt_check(host_address,host_name,db_name,create_time)
  select utl_inaddr.get_host_address,utl_inaddr.get_host_name,sys_context('USERENV','CON_NAME'),sysdate from dual;
  commit;
end;
/

Declare job1 Number;
Begin
  dbms_job.submit(job1,'pr_my_healt_check_insert;',Sysdate,'sysdate + (1/(24*60))');
  Commit;
End;
/



CREATE OR REPLACE VIEW V_XAG_JOB1 AS
SELECT job,to_char(LAST_DATE,'yyyy-mm-dd hh24:mi:ss') as last_date
,to_char(next_date,'yyyy-mm-dd hh24:mi:ss') as next_date,to_char(total_time,9999999999) as total_time
,to_char(case when failures is null then 0 else failures end,9999999999)  as failures
,broken,what,interval FROM user_jobs order by job;

CREATE OR REPLACE VIEW V_XAG_JOB2 AS
SELECT JOB_NAME,JOB_ACTION job,to_char(START_DATE,'yyyy-mm-dd hh24:mi:ss') as START_DATE
,REPEAT_INTERVAL,ENABLED,to_char(LAST_START_DATE,'yyyy-mm-dd hh24:mi:ss') as LAST_START_DATE
,to_char(NEXT_RUN_DATE,'yyyy-mm-dd hh24:mi:ss') as NEXT_RUN_DATE
,COMMENTS
FROM user_scheduler_jobs order by JOB_NAME;

SQL> select * from V_XAG_JOB1;
JOB  LAST_DATE            NEXT_DATE            TOTAL_TIME   FAILURES     BROKEN  WHAT                       INTERVAL               
1    2020-06-25 19:22:40  2020-06-25 19:23:40            0            0  N       pr_my_healt_check_insert;  sysdate + (1/(24*60))  


SQL> select * from V_XAG_JOB2;

no rows selected

SQL> select host_address,host_name,db_name,to_char(create_time,'yyyy-mm-dd hh24:mi:ss') as create_time,to_char(update_time,'yyyy-mm-dd hh24:mi:ss') as update_time from my_healt_check order by create_time desc;
HOST_ADDRESS    HOST_NAME  DB_NAME   CREATE_TIME          UPDATE_TIME          
192.168.40.130  xag130     CDB$ROOT  2020-06-25 19:23:45                       
192.168.40.130  xag130     CDB$ROOT  2020-06-25 19:22:40                       
192.168.40.130  xag130     CDB$ROOT  2020-06-25 19:21:35                       
192.168.40.130  xag130     CDB$ROOT  2020-06-25 19:20:30                       
192.168.40.130  xag130     CDB$ROOT  2020-06-25 19:19:19  2020-06-25 19:19:19

8.DB启动时 open all pdb

conn / as sysdba

CREATE TRIGGER open_all_pdbs
AFTER STARTUP
ON DATABASE
BEGIN
  EXECUTE IMMEDIATE 'alter pluggable database all open';
END open_all_pdbs;
/

SQL> show pdbs;
CON_ID  CON_NAME  OPEN MODE  RESTRICTED  
2       PDB$SEED  READ ONLY  NO

9.创建pdb1

[oracle@xag130 ~]$ sql sys/[email protected]:1521/cdb1 as sysdba

SQL> help set SQLFORMAT
SET SQLFORMAT
  SET SQLFORMAT { csv,html,xml,json,ansiconsole,insert,loader,fixed,default}   

SQL> SET SQLFORMAT ansiconsole


SQL> SELECT name,DECODE(cdb,'YES', 'Multitenant Option enabled','Regular 12c Database:') as "Multitenant Option",open_mode,con_id FROM v$database;
NAME  Multitenant Option          OPEN_MODE   CON_ID  
CDB1  Multitenant Option enabled  READ WRITE  0   

SQL> select con_id,name,open_mode from v$pdbs;
CON_ID  NAME      OPEN_MODE  
2       PDB$SEED  READ ONLY

10.基于PDB$SEED演示创建PDB

SQL> show parameters db_create_file_dest;
NAME                TYPE   VALUE 
------------------- ------ ----- 
db_create_file_dest string 

SQL> alter system set db_create_file_dest='/u02/oradata/';

SQL> create pluggable database pdb1 admin user admin identified by 123456 roles=(connect) file_name_convert=('/u02/oradata/cdb1/pdbseed','/u02/oradata/cdb1/pdb1');

11.查看创建后的状态，刚刚创建的pdb status列为NEW

SQL> select pdb_id,pdb_name,status,creation_time from cdb_pdbs;
PDB_ID  PDB_NAME  STATUS  CREATION_TIME  
3       PDB1      NEW     25-JUN-20      
2       PDB$SEED  NORMAL  25-JUN-20  

#如下查询，当前的数据库处于mount状态
SQL> select con_id,dbid,NAME,OPEN_MODE from v$pdbs;
CON_ID  DBID        NAME      OPEN_MODE  
2       373239448   PDB$SEED  READ ONLY  
3       1516042335  PDB1      MOUNTED
  1. 将pdb数据库切换到open状态
SQL> alter pluggable database PDB1 open;
or
SQL>alter session set container=PDB1 ;
SQL> startup;

SQL> select con_id,dbid,NAME,OPEN_MODE from v$pdbs;
CON_ID  DBID        NAME      OPEN_MODE   
2       373239448   PDB$SEED  READ ONLY   
3       1516042335  PDB1      READ WRITE
  1. 使用公共用户sys连接到刚刚创建的pdb数据库
SQL> conn sys/[email protected]:1521/pdb1 as sysdba;

SQL> show user;
USER is "SYS"

SQL> show pdbs;
    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         3   PDB1                         READ WRITE    NO
  1. UNDO梳理
SQL> select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files union all select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;
TABLESPACE_NAME  FILE_NAME                                                    MB   
TEMP             /u02/oradata/cdb1/pdb1/temp012020-06-25_18-54-38-594-PM.dbf  64   
UNDOTBS1         /u02/oradata/cdb1/pdb1/undotbs01.dbf                         100  
SYSAUX           /u02/oradata/cdb1/pdb1/sysaux01.dbf                          330  
SYSTEM           /u02/oradata/cdb1/pdb1/system01.dbf                          250 

#此处为测试环境故设置200M，生产环境要放大10G以上
SQL> ALTER DATABASE DATAFILE '/u02/oradata/cdb1/pdb1/undotbs01.dbf' RESIZE 200M;
SQL> ALTER DATABASE DATAFILE '/u02/oradata/cdb1/pdb1/undotbs01.dbf' AUTOEXTEND ON NEXT 50M;
  1. TEMP 梳理
CREATE TEMPORARY TABLESPACE PDB1_TEMP TEMPFILE
'/u02/oradata/cdb1/pdb1/PDB1_TEMP_1.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M  MAXSIZE 1G,
'/u02/oradata/cdb1/pdb1/PDB1_TEMP_2.dbf' SIZE 256M REUSE AUTOEXTEND ON NEXT 128M  MAXSIZE 1G
EXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;

ALTER TABLESPACE PDB1_TEMP TABLESPACE GROUP PDB1_TEMP_GP;

ALTER DATABASE DEFAULT TEMPORARY TABLESPACE PDB1_TEMP_GP;
#如无法删除则需重启db
drop tablespace TEMP including contents and datafiles;

SQL> select * from dba_tablespace_groups;
GROUP_NAME    TABLESPACE_NAME  
PDB1_TEMP_GP  PDB1_TEMP
  1. 整理用户表空间
create tablespace PDB1_UD datafile 
'/u02/oradata/cdb1/pdb1/PDB1_UD1.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED,                  
'/u02/oradata/cdb1/pdb1/PDB1_UD2.dbf' size 128M AUTOEXTEND ON NEXT 64M MAXSIZE UNLIMITED 
default storage (initial 128K next 2M pctincrease 0);

Create tablespace I_PDB1_UD datafile 
'/u02/oradata/cdb1/pdb1/I_PDB1_UD1.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED,            
'/u02/oradata/cdb1/pdb1/I_PDB1_UD2.dbf' size 64M AUTOEXTEND ON NEXT 32M MAXSIZE UNLIMITED  
default storage (initial 128K next 2M pctincrease 0);

ALTER DATABASE DEFAULT TABLESPACE PDB1_UD;

drop tablespace USERS including contents and datafiles;

SQL> select tablespace_name,file_name,bytes/1024/1024 mb from dba_temp_files union all select tablespace_name,file_name,bytes/1024/1024 mb from dba_data_files;
TABLESPACE_NAME  FILE_NAME                               MB   
PDB1_TEMP        /u02/oradata/cdb1/pdb1/PDB1_TEMP_1.dbf  256  
PDB1_TEMP        /u02/oradata/cdb1/pdb1/PDB1_TEMP_2.dbf  256  
SYSTEM           /u02/oradata/cdb1/pdb1/system01.dbf     250  
SYSAUX           /u02/oradata/cdb1/pdb1/sysaux01.dbf     350  
UNDOTBS1         /u02/oradata/cdb1/pdb1/undotbs01.dbf    200  
PDB1_UD          /u02/oradata/cdb1/pdb1/PDB1_UD1.dbf     128  
PDB1_UD          /u02/oradata/cdb1/pdb1/PDB1_UD2.dbf     128  
I_PDB1_UD        /u02/oradata/cdb1/pdb1/I_PDB1_UD1.dbf   64   
I_PDB1_UD        /u02/oradata/cdb1/pdb1/I_PDB1_UD2.dbf   64
  1. 对用户授权
GRANT DBA to ADMIN;
grant connect,resource,unlimited tablespace to ADMIN;
grant create any directory to ADMIN;
grant drop any directory to ADMIN;

#修改密码(可选)
alter  user  ADMIN identified  by "xag123";
#账户锁定后解锁命令(可选) sys or system
alter  user ADMIN  account unlock;
#设置用户密码无限次尝试登录
alter profile default limit failed_login_attempts unlimited;
#设置用户密码不过期：
alter profile default limit password_life_time unlimited;
#查看配置的参数
SQL> select profile,RESOURCE_NAME,resource_type,limit from dba_profiles where RESOURCE_NAME in('FAILED_LOGIN_ATTEMPTS','PASSWORD_LIFE_TIME') and profile='DEFAULT';
PROFILE  RESOURCE_NAME          RESOURCE_TYPE  LIMIT      
DEFAULT  FAILED_LOGIN_ATTEMPTS  PASSWORD       UNLIMITED  
DEFAULT  PASSWORD_LIFE_TIME     PASSWORD       UNLIMITED
  1. 使用pdb本地管理员账户连接到pdb数据库
SQL> conn admin/[email protected]:1521/pdb1

SQL> show user;
USER is "ADMIN"
SQL> show pdbs;
CON_ID  CON_NAME  OPEN MODE   RESTRICTED  
3       PDB1      READ WRITE  YES         
#查看当前用户的角色
SQL> select * from user_role_privs;
USERNAME  GRANTED_ROLE  ADMIN_OPTION  DELEGATE_OPTION  DEFAULT_ROLE  OS_GRANTED  COMMON  INHERITED  
ADMIN     CONNECT       NO            NO               YES           NO          NO      NO         
ADMIN     DBA           NO            NO               YES           NO          NO      NO         
ADMIN     PDB_DBA       YES           NO               YES           NO          NO      NO         
ADMIN     RESOURCE      NO            NO               YES           NO          NO      NO       
#查看当前用户的权限
SQL> select * from session_privs;
#查看当前的默认表空间
SQL> SELECT PROPERTY_VALUE FROM database_properties WHERE PROPERTY_NAME ='DEFAULT_PERMANENT_TABLESPACE';
PROPERTY_VALUE  
PDB1_UD
  1. 创建新用户
[oracle@XAG130 ~]$ sql admin/[email protected]:1521/pdb1

SQL> SET SQLFORMAT ansiconsole
SQL> CREATE USER XAG IDENTIFIED BY "123456" DEFAULT TABLESPACE PDB1_UD TEMPORARY TABLESPACE PDB1_TEMP_GP;

SQL> GRANT DBA to XAG;

grant connect,resource,unlimited tablespace to XAG;
grant create any directory to XAG;
grant drop any directory to XAG;

#修改密码(可选)
alter  user  XAG identified  by "123456";
#账户锁定后解锁命令(可选) sys or system
alter  user XAG account unlock;
#设置用户密码无限次尝试登录
alter profile default limit failed_login_attempts unlimited;
#设置用户密码不过期：
alter profile default limit password_life_time unlimited;
#查看配置的参数
SQL> select profile,RESOURCE_NAME,resource_type,limit from dba_profiles where RESOURCE_NAME in('FAILED_LOGIN_ATTEMPTS','PASSWORD_LIFE_TIME') and profile='DEFAULT';
PROFILE  RESOURCE_NAME          RESOURCE_TYPE  LIMIT      
DEFAULT  FAILED_LOGIN_ATTEMPTS  PASSWORD       UNLIMITED  
DEFAULT  PASSWORD_LIFE_TIME     PASSWORD       UNLIMITED 

SQL> conn XAG/[email protected]:1521/pdb1

SQL> SET SQLFORMAT ansiconsole
  1. CDB下查询默认表空间
[oracle@XAG130 ~]$ sql sys/[email protected]:1521/cdb1 as sysdba

SQL> SELECT PROPERTY_VALUE FROM database_properties WHERE PROPERTY_NAME ='DEFAULT_PERMANENT_TABLESPACE';

PROPERTY_VALUE                                                                                                                                                                                                                   
-----------------------------------
XAG_UD
  1. 新用户xag 登录 pdb1
[oracle@XAG130 ~]$ sql xag/[email protected]:1521/pdb1

SQL>SET SQLFORMAT ansiconsole

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