【ORACLE】手工建库+RMAN Catalog创建、配置和使用
2017-09-20 12:38
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今天因为工作原因,需要部署一个RMAN Catalog库,对另一个数据库进行备份,正好复习下手工建库。
全部过程记录如下:
一、手工创建【CATADB】数据库
1.1创建密码文件orapwCATADB
1.2生成初始化参数文件并修改
1.3 创建相关目录
1.4 参照官方文档脚本创建建库SQL脚本
1.5创建spfile并启动实例,开始创建数据库
1.6执行手工建库后脚本
1.7 确认建库成功
二、创建Catalog恢复目录
2.1 修改tnsnames.ora,添加CATADB
2.2 创建Catalog表空间
2.3 创建Catalog管理账户并授权
2.4 进入Rman创建Catalog,然后升级
三、Rman Catalog 使用
3.1 注册目标数据库到Catalog
3.2 查看当前Rman备份策略
3.3 开启控制文件自动备份
3.4 开启Rman备份优化
3.5 指定备份与恢复操作中的并行(PARALLELISM)度为2,即同时开,2个通道进行备份和恢复,可以加快备份速度
3.6 查看修改后配置策略
3.7 备份测试
全部过程记录如下:
一、手工创建【CATADB】数据库
1.1创建密码文件orapwCATADB
[oracle@db1 dbs]$ orapwd file=orapwCATADB password=oracle entries=30 [oracle@db1 dbs]$ ll total 40 -rw-rw----. 1 oracle oinstall 1544 Sep 18 10:44 hc_oradb3.dat -rw-r--r--. 1 oracle oinstall 2851 May 15 2009 init.ora -rw-r-----. 1 oracle oinstall 24 Sep 15 14:42 lkORADB3 -rw-r-----. 1 oracle oinstall 5120 Sep 20 10:32 orapwCATADB -rw-r-----. 1 oracle oinstall 1536 Sep 15 14:45 orapworadb3 -rw-r-----. 1 oracle oinstall 2560 Sep 18 10:45 spfileoradb3.ora
1.2生成初始化参数文件并修改
[oracle@db1 dbs]$ cat init.ora |grep -v ^$ |grep -v ^# >initCATADB.ora [oracle@db1 dbs]$ cat initCATADB.ora db_name='CATADB' memory_target=1G processes = 150 audit_file_dest='$ORACLE_BASE/admin/CATADB/adump' audit_trail ='db' db_block_size=8192 db_domain='' db_recovery_file_dest='$ORACLE_BASE/fast_recovery_area' db_recovery_file_dest_size=2G diagnostic_dest='$ORACLE_BASE' dispatchers='(PROTOCOL=TCP) (SERVICE=CATADBXDB)' open_cursors=300 remote_login_passwordfile='EXCLUSIVE' undo_tablespace='UNDOTBS' control_files = '/u01/app/oracle/oradata/CATADB/ora_control1.ctl', '/u01/app/oracle/oradata/CATADB/ora_control2.ctl' compatible ='11.2.0'
1.3 创建相关目录
[oracle@db1 dbs]$ mkdir -p $ORACLE_BASE/admin/CATADB/adump [oracle@db1 dbs]$ mkdir -p $ORACLE_BASE/fast_recovery_area [oracle@db1 dbs]$ mkdir -p /u01/app/oracle/oradata/CATADB/
1.4 参照官方文档脚本创建建库SQL脚本
[oracle@db1 dbs]$ cat crdb.sql CREATE DATABASE CATADB USER SYS IDENTIFIED BY oracle USER SYSTEM IDENTIFIED BY oracle LOGFILE GROUP 1 ('/u01/app/oracle/oradata/CATADB/redo01a.log','/u01/app/oracle/oradata/CATADB/redo01b.log') SIZE 100M BLOCKSIZE 512, GROUP 2 ('/u01/app/oracle/oradata/CATADB/redo02a.log','/u01/app/oracle/oradata/CATADB/redo02b.log') SIZE 100M BLOCKSIZE 512, GROUP 3 ('/u01/app/oracle/oradata/CATADB/redo03a.log','/u01/app/oracle/oradata/CATADB/redo03b.log') SIZE 100M BLOCKSIZE 512 MAXLOGFILES 5 MAXLOGMEMBERS 5 MAXLOGHISTORY 1 MAXDATAFILES 100 CHARACTER SET AL32UTF8 NATIONAL CHARACTER SET AL16UTF16 EXTENT MANAGEMENT LOCAL DATAFILE '/u01/app/oracle/oradata/CATADB/system01.dbf' SIZE 325M REUSE SYSAUX DATAFILE '/u01/app/oracle/oradata/CATADB/sysaux01.dbf' SIZE 325M REUSE DEFAULT TABLESPACE users DATAFILE '/u01/app/oracle/oradata/CATADB/users01.dbf' SIZE 500M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED DEFAULT TEMPORARY TABLESPACE temp TEMPFILE '/u01/app/oracle/oradata/CATADB/temp01.dbf' SIZE 20M REUSE UNDO TABLESPACE undotbs DATAFILE '/u01/app/oracle/oradata/CATADB/undotbs01.dbf' SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;
1.5创建spfile并启动实例,开始创建数据库
< 4000 code class=" hljs mel">[oracle@db1 ~]$export ORACLE_SID=CATADB [oracle@db1 ~]$sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Wed Sep 20 10:42:56 2017 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to an idle instance. SYS@CATADB> create spfile from pfile; File created. SYS@CATADB> startup nomount; ORACLE instance started. Total System Global Area 1068937216 bytes Fixed Size 2260088 bytes Variable Size 671089544 bytes Database Buffers 390070272 bytes Redo Buffers 5517312 bytes SYS@CATADB> @crdb.sql Database created.
1.6执行手工建库后脚本
[oracle@db1 dbs]$ cat 1.sql @?/rdbms/admin/catalog.sql @?/rdbms/admin/catproc.sql conn system/oracle @?/rdbms/admin/utlrp.sql SYS@CATADB> @1.sql DOC>###################################################################### DOC>###################################################################### DOC> The following statement will cause an "ORA-01722: invalid number" DOC> error and terminate the SQLPLUS session if the user is not SYS. DOC> Disconnect and reconnect with AS SYSDBA. DOC>###################################################################### DOC>###################################################################### DOC># no rows selected Session altered. TIMESTAMP ------------------------------------------------------------ COMP_TIMESTAMP CATALG_BGN 2017-09-20 10:50:16 2458017 39016 Package created. Package body created. Grant succeeded. Synonym created. Grant succeeded. Table created. ...... ...... PL/SQL procedure successfully completed.
1.7 确认建库成功
SYSTEM@CATADB> Rem ========================================================================= SYSTEM@CATADB> Rem END utlrp.sql SYSTEM@CATADB> Rem =========================================================================== SYSTEM@CATADB> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production PL/SQL Release 11.2.0.4.0 - Production CORE 11.2.0.4.0 Production TNS for Linux: Version 11.2.0.4.0 - Production NLSRTL Version 11.2.0.4.0 - Production 5 rows selected. SYSTEM@CATADB> select open_mode from v$database; OPEN_MODE -------------------- READ WRITE 1 row selected.
二、创建Catalog恢复目录
2.1 修改tnsnames.ora,添加CATADB
[oracle@db1 admin]$ pwd /u01/app/oracle/product/11.2.0/db_1/network/admin [oracle@db1 admin]$ cat tnsnames.ora # tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora # Generated by Oracle configuration tools. ORADB3 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = db1.us.oracle.com)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = oradb3) ) ) CATADB = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = db1.us.oracle.com)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = CATADB) ) )
2.2 创建Catalog表空间
SYS@CATADB> create tablespace cat_tbs datafile '/u01/app/oracle/oradata/CATADB/cat_tbs01.dbf' size 100m; Tablespace created.
2.3 创建Catalog管理账户并授权
SYS@CATADB> create user catrman identified by oracle 2 temporary tablespace temp 3 default tablespace cat_tbs 4 quota unlimited on cat_tbs; User created. SYS@CATADB> grant recovery_catalog_owner,connect,resource to catrman; Grant succeeded.
2.4 进入Rman创建Catalog,然后升级
[oracle@db1 admin]$ rman Recovery Manager: Release 11.2.0.4.0 - Production on Wed Sep 20 11:11:41 2017 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. RMAN> connect catalog catrman/oracle connected to recovery catalog database RMAN> create catalog; recovery catalog created RMAN> upgrade catalog; recovery catalog owner is CATRMAN enter UPGRADE CATALOG command again to confirm catalog upgrade RMAN> upgrade catalog; recovery catalog upgraded to version 11.02.00.04 DBMS_RCVMAN package upgraded to version 11.02.00.04 DBMS_RCVCAT package upgraded to version 11.02.00.04 RMAN>
三、Rman Catalog 使用
3.1 注册目标数据库到Catalog
[oracle@db1 ~]$ rman target / catalog catrman/oracle@CATADB Recovery Manager: Release 11.2.0.4.0 - Production on Wed Sep 20 11:14:03 2017 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. connected to target database: ORADB3 (DBID=2731358481) connected to recovery catalog database RMAN> REGISTER DATABASE; database registered in recovery catalog starting full resync of recovery catalog full resync complete RMAN>
3.2 查看当前Rman备份策略
RMAN> SHOW ALL; RMAN configuration parameters for database with db_unique_name ORADB3 are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION OFF; # default CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default CONFIGURE CONTROLFILE AUTOBACKUP OFF; CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default CONFIGURE MAXSETSIZE TO UNLIMITED; # default CONFIGURE ENCRYPTION FOR DATABASE OFF; # default CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0/db_1/dbs/snapcf_oradb3.f'; # default
3.3 开启控制文件自动备份
RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON; old RMAN configuration parameters: CONFIGURE CONTROLFILE AUTOBACKUP OFF; new RMAN configuration parameters: CONFIGURE CONTROLFILE AUTOBACKUP ON; new RMAN configuration parameters are successfully stored starting full resync of recovery catalog full resync complete RMAN>
3.4 开启Rman备份优化
RMAN> CONFIGURE BACKUP OPTIMIZATION ON; new RMAN configuration parameters: CONFIGURE BACKUP OPTIMIZATION ON; new RMAN configuration parameters are successfully stored starting full resync of recovery catalog full resync complete RMAN>
3.5 指定备份与恢复操作中的并行(PARALLELISM)度为2,即同时开,2个通道进行备份和恢复,可以加快备份速度
RMAN> CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET; new RMAN configuration parameters: CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET; new RMAN configuration parameters are successfully stored starting full resync of recovery catalog full resync complete RMAN>
3.6 查看修改后配置策略
RMAN> SHOW ALL; RMAN configuration parameters for database with db_unique_name ORADB3 are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default CONFIGURE CONTROLFILE AUTOBACKUP ON; CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET; CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default CONFIGURE MAXSETSIZE TO UNLIMITED; # default CONFIGURE ENCRYPTION FOR DATABASE OFF; # default CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0/db_1/dbs/snapcf_oradb3.f'; # default RMAN>
3.7 备份测试
[oracle@db1 ~]$ rman target / catalog catrman/oracle@CATADB Recovery Manager: Release 11.2.0.4.0 - Production on Wed Sep 20 13:29:46 2017 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. connected to target database: ORADB3 (DBID=2731358481) connected to recovery catalog database RMAN> BACKUP DATABASE PLUS ARCHIVELOG; Starting backup at 20-SEP-17 current log archived allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=10 device type=DISK allocated channel: ORA_DISK_2 channel ORA_DISK_2: SID=11 device type=DISK channel ORA_DISK_1: starting archived log backup set channel ORA_DISK_1: specifying archived log(s) in backup set input archived log thread=1 sequence=12 RECID=1 STAMP=955200594 channel ORA_DISK_1: starting piece 1 at 20-SEP-17 channel ORA_DISK_1: finished piece 1 at 20-SEP-17 piece handle=/u01/app/oracle/fast_recovery_area/ORADB3/backupset/2017_09_20/o1_mf_annnn_TAG20170920T132956_dw3z6o5j_.bkp tag=TAG20170920T132956 comment=NONE channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01 Finished backup at 20-SEP-17 Starting backup at 20-SEP-17 using channel ORA_DISK_1 using channel ORA_DISK_2 channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set input datafile file number=00001 name=/u01/app/oracle/oradata/oradb3/system01.dbf input datafile file number=00006 name=/u01/app/oracle/oradata/oradb3/test01.dbf input datafile file number=00005 name=/u01/app/oracle/oradata/oradb3/example01.dbf ......
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