普通文件迁移ASM
1.ASM Access Through FTP and HTML Using XDB Configuration
2.rman
3.dbms_file_transfer
4.11g asmcmd
利用RMAN将数据库从文件系统迁移到ASM
一、打开ASM实例
[oracle@ASM ~]$ echo $ORACLE_SID
+ASM
[oracle@ASM ~]$ sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Apr 6 01:01:28 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> conn / as sysdba
Connected to an idle instance.
SQL> startup
ASM instance started
Total System Global Area 79691776 bytes
Fixed Size 1217812 bytes
Variable Size 53308140 bytes
ASM Cache 25165824 bytes
ASM diskgroups mounted
SQL> select name,state from v$asm_diskgroup;
NAME STATE
------------------------------ -----------
DATA MOUNTED
DGROUP1 MOUNTED
二、修改目标数据库(TOASM)的SPFILE
SQL> ALTER SYSTEM SET CONTROL_FILES='+DGROUP1' SCOPE=SPFILE;
System altered.
SQL> ALTER SYSTEM SET DB_CREATE_FILE_DEST='+DGROUP1' SCOPE=SPFILE;
System altered.
三、关闭目标数据库
SQL> SHUTDOWN IMMEDIATE
Database closed.
Database dismounted.
ORACLE instance shut down.
四、通过RMAN连接到目标数据库,并启动到NOMOUNT状态
[oracle@ASM admin]$ rman target /
Recovery Manager: Release 10.2.0.1.0 - Production on Mon Apr 6 01:06:39 2009
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database (not started)
RMAN> startup nomount
Oracle instance started
Total System Global Area 230686720 bytes
Fixed Size 1218676 bytes
Variable Size 75499404 bytes
Database Buffers 150994944 bytes
Redo Buffers 2973696 bytes
RMAN>
五、还原控制文件到ASM磁盘组,并将数据库启动到MOUNT状态
RMAN> RESTORE CONTROLFILE FROM '/u01/oradata/TOASM/control01.ctl';
Starting restore at 06-APR-09
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=155 devtype=DISK
channel ORA_DISK_1: copied control file copy
output filename=+DGROUP1/toasm/controlfile/backup.269.683428107
Finished restore at 06-APR-09
RMAN> ALTER DATABASE MOUNT;
database mounted
released channel: ORA_DISK_1
RMAN>
六、利用RMAN复制数据文件到ASM磁盘组
RMAN > BACKUP AS COPY DATABASE FORMAT '+DGROUP1';
Starting backup at 06-APR-09
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=155 devtype=DISK
channel ORA_DISK_1: starting datafile copy
input datafile fno=00001 name=/u01/oradata/TOASM/system01.dbf
output filename=+DGROUP1/toasm/datafile/system.258.683428337 tag=TAG20090406T011215 recid=2 stamp=683428412
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:01:25
channel ORA_DISK_1: starting datafile copy
input datafile fno=00003 name=/u01/oradata/TOASM/sysaux01.dbf
output filename=+DGROUP1/toasm/datafile/sysaux.259.683428421 tag=TAG20090406T011215 recid=3 stamp=683428457
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:45
channel ORA_DISK_1: starting datafile copy
input datafile fno=00005 name=/u01/oradata/TOASM/example01.dbf
output filename=+DGROUP1/toasm/datafile/example.261.683428467 tag=TAG20090406T011215 recid=4 stamp=683428481
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:15
channel ORA_DISK_1: starting datafile copy
input datafile fno=00002 name=/u01/oradata/TOASM/undotbs01.dbf
output filename=+DGROUP1/toasm/datafile/undotbs1.260.683428483 tag=TAG20090406T011215 recid=5 stamp=683428486
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:07
channel ORA_DISK_1: starting datafile copy
input datafile fno=00004 name=/u01/oradata/TOASM/users01.dbf
output filename=+DGROUP1/toasm/datafile/users.262.683428489 tag=TAG20090406T011215 recid=6 stamp=683428491
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting datafile copy
copying current control file
output filename=+DGROUP1/toasm/controlfile/backup.278.683428493 tag=TAG20090406T011215 recid=7 stamp=683428495
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including current SPFILE in backupset
channel ORA_DISK_1: starting piece 1 at 06-APR-09
channel ORA_DISK_1: finished piece 1 at 06-APR-09
piece handle=+DGROUP1/toasm/backupset/2009_04_06/nnsnf0_tag20090406t011215_0.277.683428497 tag=TAG20090406T011215 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:05
Finished backup at 06-APR-09
RMAN>
七、利用RMAN的SWITCH 命令修改控制文件内数据文件的指针,使其指向新位置。
RMAN> SWITCH DATABASE TO COPY;
datafile 1 switched to datafile copy "+DGROUP1/toasm/datafile/system.258.683428337"
datafile 2 switched to datafile copy "+DGROUP1/toasm/datafile/undotbs1.260.683428483"
datafile 3 switched to datafile copy "+DGROUP1/toasm/datafile/sysaux.259.683428421"
datafile 4 switched to datafile copy "+DGROUP1/toasm/datafile/users.262.683428489"
datafile 5 switched to datafile copy "+DGROUP1/toasm/datafile/example.261.683428467"
RMAN> RECOVER DATABASE;
Starting recover at 06-APR-09
using channel ORA_DISK_1
starting media recovery
media recovery complete, elapsed time: 00:00:00
Finished recover at 06-APR-09
RMAN>
八、打开数据库
RMAN> ALTER DATABASE OPEN;
database opened
RMAN>
九、迁移临时文件
由于临时文件不会被迁移,所以我们只需要删除原来的增加新的就可以。
SQL> SELECT NAME FROM V$TEMPFILE;
NAME
--------------------------------------------------
/u01/oradata/TOASM/temp01.dbf
SQL> ALTER TABLESPACE TEMP ADD TEMPFILE '+DGROUP1';
Tablespace altered.
SQL> ALTER TABLESPACE TEMP DROP TEMPFILE '/u01/oradata/TOASM/temp01.dbf';
Tablespace altered.
SQL> SELECT NAME FROM V$TEMPFILE;
NAME
--------------------------------------------------
+DGROUP1/toasm/tempfile/temp.263.683428909
SQL>
十、增加新的ONLINE REDOLOGS 到ASM
SQL> SELECT * FROM V$LOG;
GROUP# THREAD# SEQUENCE# BYTES MEMBERS ARC STATUS FIRST_CHANGE# FIRST_TIM
---------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------
1 1 5 10485760 1 YES INACTIVE 473286 06-APR-09
2 1 6 10485760 1 NO CURRENT 474627 06-APR-09
3 1 4 10485760 1 YES INACTIVE 472097 06-APR-09
SQL> ALTER DATABASE ADD LOGFILE '+DGROUP1' SIZE 10M;
Database altered.
SQL> ALTER DATABASE ADD LOGFILE '+DGROUP1' SIZE 10M;
Database altered.
SQL> ALTER DATABASE ADD LOGFILE '+DGROUP1' SIZE 10M;
Database altered.
SQL> ALTER DATABASE DROP LOGFILE GROUP 1;
Database altered.
SQL> ALTER SYSTEM SWITCH LOGFILE;
System altered.
SQL> ALTER SYSTEM SWITCH LOGFILE;
System altered.
SQL> SQL> ALTER DATABASE DROP LOGFILE GROUP 2;
ALTER DATABASE DROP LOGFILE GROUP 2
*
ERROR at line 1:
ORA-01624: log 2 needed for crash recovery of instance TOASM (thread 1)
ORA-00312: online log 2 thread 1: '/u01/oradata/TOASM/redo02.log'
SQL> ALTER SYSTEM CHECKPOINT;
System altered.
SQL> ALTER DATABASE DROP LOGFILE GROUP 2;
Database altered.
SQL>ALTER DATABASE DROP LOGFILE GROUP 3;
Database altered.
SQL> SELECT MEMBER FROM V$LOGFILE;
MEMBER
--------------------------------------------------
+DGROUP1/toasm/onlinelog/group_4.275.683429043
+DGROUP1/toasm/onlinelog/group_5.276.683429047
+DGROUP1/toasm/onlinelog/group_6.264.683429049
SQL>
十一、最后删除原来的数据库文件
[oracle@ASM ~]$ ls -lh /u01/oradata/TOASM/
total 892M
-rw-r----- 1 oracle oinstall 6.8M Apr 6 01:05 control01.ctl
-rw-r----- 1 oracle oinstall 6.8M Apr 6 01:05 control02.ctl
-rw-r----- 1 oracle oinstall 6.8M Apr 6 01:05 control03.ctl
-rw-r----- 1 oracle oinstall 101M Apr 6 01:05 example01.dbf
-rw-r----- 1 oracle oinstall 11M Apr 6 01:17 redo01.log
-rw-r----- 1 oracle oinstall 11M Apr 6 01:24 redo02.log
-rw-r----- 1 oracle oinstall 11M Apr 6 01:17 redo03.log
-rw-r----- 1 oracle oinstall 231M Apr 6 01:05 sysaux01.dbf
-rw-r----- 1 oracle oinstall 481M Apr 6 01:05 system01.dbf
-rw-r----- 1 oracle oinstall 26M Apr 6 01:05 undotbs01.dbf
-rw-r----- 1 oracle oinstall 5.1M Apr 6 01:05 users01.dbf
[oracle@ASM ~]$ rm -rf /u01/oradata/TOASM/*
[oracle@ASM ~]$ ls -lh /u01/oradata/TOASM/
total 0
[oracle@ASM ~]$
迁移完毕!
普通文件迁移ASM的更多相关文章
- asm数据文件迁移(asm–>asm)
rman迁移操作 [oracle@localhost oradata]$ rman target / Recovery Manager: Release 10.2.0.3.0 - Producti ...
- 迁移ORACLE数据库文件到ASM
迁移数据文件到ASM 数据库一致性情况下迁移:将数据库启动到mount状态,生成rman copy 语句,然后在rman中执行: SQL> startup mount SQL> selec ...
- Oracle 11g Rac 用rman实现把本地数据文件迁移到ASM共享存储中
在Oracle Rac环境中,数据文件都是要存放在ASM共享存储上的,这样两个节点才能同时访问.而当你在某一节点下把数据文件创建在本地磁盘的时候,那么在另一节点上要访问该数据文件的时候就会报错,因为找 ...
- 利用php实现文件迁移重命名
首先表明,这是一个悲伤的故事. 暑假来临,学校安排我们到某软件外包公司实习,想想不用面试也是蛮方便的,可以借此机会向大牛学习学习,虽然没有工资(据说学校还交了600块的保险),但想想还是蛮期待的,但真 ...
- Oracle 10g DG 数据文件迁移
背景:某客户Oracle 10g 的DG由于空间不足,之前将部分数据文件迁移到其他目录,如今原目录扩容成功,要将之前迁移的数据文件再次迁移回来. 环境:Oracle 10.2.0.5 DG 单机 首先 ...
- Oracle 数据文件迁移
背景 这两天做一个oracle数据库迁移,以前都是用exp.imp来走,这次用到了expdp.impdp,的确有些优势,但同时又想起了只是拷贝数据文件迁移的方式,其实这个方式不常用做迁移,更多用在磁盘 ...
- oracle数据文件迁移
这篇文章是从网络上获取的,然后根据内容一步步操作, 1.目前的疑问:移动日志文件的时候,为何要先进行切换? 2.move操作后,再进行rename操作的原理 --------------------- ...
- Oracle数据文件迁移到裸设备
本文主要描述如何将Oracle表空间的文件系统形式的数据文件迁移到LV裸设备上. 前提条件 1.oracle运行正常. 2.已使用LVM命令规划好LV文件.如/dev/vgoracle/lvdatat ...
- 【翻译自mos文章】将expdp的dmp文件从asm磁盘组里边放到本地文件系统里边
将expdp的dmp文件从asm磁盘组里边放到本地文件系统里边 參考原文: How To Extract Datapump File From ASM Diskgroup To Local Files ...
随机推荐
- javascript insertBefore 和 appendChild
js的appendChild()方法 :在一个元素内部追加一个子节点. js的insertBefore()方法:在一个元素内部指定的子节点之前插入子节点. 很明显,appendChild()方法只需要 ...
- Mysql数据库备份和还原常用的命令
Mysql数据库备份和还原常用的命令是进行Mysql数据库备份和还原的关键,没有命令,什么都无从做起,更谈不上什么备份还原,只有给系统这个命令,让它去执行,才能完成Mysql数据库备份和还原的操作,下 ...
- 【BZOJ 1009】 [HNOI2008]GT考试
Description 阿申准备报名参加GT考试,准考证号为N位数X1X2....Xn(0<=Xi<=9),他不希望准考证号上出现不吉利的数字.他的不吉利数学A1A2...Am(0< ...
- Python的注释
任何时候,我们都可以给程序加上注释.注释是用来说明代码的,给自己或别人看,而程序运行的时候,Python解释器会直接忽略掉注释,所以,有没有注释不影响程序的执行结果,但是影响到别人能不能看懂你的代码. ...
- 类似nike+、香蕉打卡的转场动画效果-b
首先,支持并感谢@wazrx 的 http://www.jianshu.com/p/45434f73019e和@onevcat 的https://onevcat.com/2013/10/vc-tran ...
- kindeditor-4.1.10 结合 Asp.Net MVC 添加图片功能
KindEditor是一套开源的HTML可视化编辑器,现在我要结合Asp.Net MVC4 上传图片功能,做相应的配置和修改, 其实网上也有人写过类似的文章了,我写出来是以防以后使用的时候出现这样的问 ...
- spring dataSourceRouter自动切换数据源
spring多数据源的切换,主要用到的是AbstractRoutingDataSource这个路由类,当我们的自定义的一个路由分发类继承AbstractRoutingDataSource类后,重写de ...
- php站点
thinkphp wordpress 记事狗 phpcms http://jingyan.baidu.com/article/4b07be3c61e93e48b380f3fd.html
- Tomcat多次部署
http://blog.csdn.net/knityster/article/details/6300804
- snoopy(强大的PHP采集类) 详细介绍
Snoopy是一个php类,用来模拟浏览器的功能,可以获取网页内容,发送表单,可以用来开发一些采集程序和小偷程序,本文章详细介绍snoopy的使用教程. Snoopy的一些特点: 抓取网页的内容 fe ...