（52-18）第32/33次：2015-12-18星期五，2015-12-21星期一

botang

（52-18）上完1Z0-053第20章

ACTIVE:本机ASM到ASM：

• run {
• duplicate target database to dbtest
• from active database
• nofilenamecheck
• spfile
• set
• control_files='+DATA','+FRA'
• set
• db_file_name_convert='+DATA/orcl/','+DATA/dbtest'
• set
• log_file_name_convert='+DATA/orcl','+DATA/dbtest','+FRA/orcl','+FRA/dbtest'
• set
• audit_file_dest='/u01/app/oracle/admin/dbtest/adump';
• }
• 
  

复制代码


ACTIVE:两机ASM到文件系统：

• run{
• duplicate target database to db11g
• from active database
• nofilenamecheck
• spfile
• set
• control_files='/u01/app/oracle/oradata/db11g/control01.ctl','/u01/app/oracle/oradata/db11g/control02.ctl','/u01/app/oracle/oradata/db11g/control03.ctl'
• set
• db_file_name_convert='+DATA/orcl/datafile/example.265.832197353','/u01/app/oracle/oradata/db11g/example01.dbf','+DATA/orcl/datafile/users.259.832197065','/u01/app/oracle/oradata/db11g/users01.dbf','+DATA/orcl/datafile/undotbs1.258.832197065','/u01/app/oracle/oradata/db11g/undotbs01.dbf','+DATA/orcl/datafile/sysaux.257.832197065','/u01/app/oracle/oradata/db11g/sysaux01.dbf','+DATA/orcl/datafile/system.256.832197063','/u01/app/oracle/oradata/db11g/system01.dbf'
• set
• log_file_name_convert='+DATA/orcl/onlinelog/group_1.261.832197287','/u01/app/oracle/oradata/db11g/redo01a.log','+FRA/orcl/onlinelog/group_1.257.832197291','/u01/app/oracle/oradata/db11g/redo01b.log','+DATA/orcl/onlinelog/group_3.263.832197301','/u01/app/oracle/oradata/db11g/redo03a.log','+FRA/orcl/onlinelog/group_3.259.832197305','/u01/app/oracle/oradata/db11g/redo03b.log','+DATA/orcl/onlinelog/group_2.262.832197293','/u01/app/oracle/oradata/db11g/redo02a.log','+FRA/orcl/onlinelog/group_2.258.832197299','/u01/app/oracle/oradata/db11g/redo02b.log';
• set
• audit_file_dest='/u01/app/oracle/admin/db11g/adump'
• set
• db_create_file_dest=''
• set
• db_recovery_file_dest='/u01/app/oracle/flash_recovery_area';
• }
  

复制代码

BACKUPLOCATION:两机ASM到文件系统：
1_spfile?set语法指定三个参数：

• run{
• duplicate target database to mydb
• backup location '/home/oracle/backup'
• nofilenamecheck
• spfile
• set
• control_files='/u01/app/oracle/oradata/mydb/control01.ctl','/u01/app/oracle/oradata/db11g/control02.ctl','/u01/app/oracle/oradata/db11g/control03.ctl'
• set
• db_file_name_convert='+DATA/orcl/datafile/example.258.880451611','/u01/app/oracle/oradata/db11g/example01.dbf','+DATA/orcl/datafile/users.259.880451615','/u01/app/oracle/oradata/db11g/users01.dbf','+DATA/orcl/datafile/undotbs1.256.880451607','/u01/app/oracle/oradata/db11g/undotbs01.dbf','+DATA/orcl/datafile/sysaux.257.880451605','/u01/app/oracle/oradata/db11g/sysaux01.dbf','+DATA/orcl/datafile/system.265.880451605','/u01/app/oracle/oradata/db11g/system01.dbf'
• set
• log_file_name_convert='+DATA/orcl/onlinelog/group_1.270.880453135','/u01/app/oracle/oradata/db11g/redo01a.log','+FRA/orcl/onlinelog/group_1.276.880453137','/u01/app/oracle/oradata/db11g/redo01b.log','+DATA/orcl/onlinelog/group_3.272.880453141','/u01/app/oracle/oradata/db11g/redo03a.log','+FRA/orcl/onlinelog/group_3.274.880453141','/u01/app/oracle/oradata/db11g/redo03b.log','+DATA/orcl/onlinelog/group_2.271.880453137','/u01/app/oracle/oradata/db11g/redo02a.log','+FRA/orcl/onlinelog/group_2.275.880453139','/u01/app/oracle/oradata/db11g/redo02b.log'
• set
• audit_file_dest='/u01/app/oracle/admin/mydb/adump'
• set
• db_create_file_dest=''
• set
• db_recovery_file_dest='/u01/app/oracle/flash_recovery_area'
• }
  

复制代码

2_parameter_value_convert语法指定三个参数：

• run {
• allocate  auxiliary channel c1 device type disk;
• allocate  auxiliary channel c2 device type disk;
• allocate  auxiliary channel c3 device type disk;
• allocate  auxiliary channel c4 device type disk;
• allocate  auxiliary channel c5 device type disk;
• allocate  auxiliary channel c6 device type disk;
• allocate  auxiliary channel c7 device type disk;
• allocate  auxiliary channel c8 device type disk;
• duplicate database to mydb2
• backup location '/home/oracle/backup'
• nofilenamecheck
• db_file_name_convert '+DATA/orcl/datafile','/u01/app/oracle/oradata/mydb2'
• logfile
• group 1 ('/u01/app/oracle/oradata/mydb2/redo01.log') size 50M,
• group 2 ('/u01/app/oracle/oradata/mydb2/redo02.log') size 50M,
• group 3 ('/u01/app/oracle/oradata/mydb2/redo03.log') size 50M;
• spfile
• parameter_value_convert '+DATA','/u01/app/oracle/oradata/mydb2','+FRA','/u01/app/oracle/flash_recovery_area','/u01/app/oracle/admin/orcl/adump','/u01/app/oracle/admin/mydb2/adump'
• set
• control_files='/u01/app/oracle/oradata/mydb2/control01.ctl','/u01/app/oracle/oradata/mydb2/control02.ctl','/u01/app/oracle/oradata/mydb2/control03.ctl';
• }
• 
  

复制代码

备份的rman命令：

• --源头把备份优化关掉，或用force语法
• run {
• allocate channel  c1 device type disk format '/home/oracle/backup/%U';
• allocate channel  c2 device type disk format '/home/oracle/backup/%U';
• allocate channel  c3 device type disk format '/home/oracle/backup/%U';
• allocate channel  c4 device type disk format '/home/oracle/backup/%U';
• allocate channel  c5 device type disk format '/home/oracle/backup/%U';
• allocate channel  c6 device type disk format '/home/oracle/backup/%U';
• allocate channel  c7 device type disk format '/home/oracle/backup/%U';
• allocate channel  c8 device type disk format '/home/oracle/backup/%U';
• backup database plus archivelog force;
• backup spfile;
• backup current controlfile;
• }
• 
  

复制代码