用Shell脚本在推出的RAC节点上批量部署32个Oracle11gR2 RAC备份恢复案例场景的方法PART1

“copy.sh”内容如下：

#!/bin/sh ### ### 0 Subprogram Section Begin ### v_start_time=$(date +%"s") sub_confirm() { sub_answer() { unset SUBANS sub_sub_answer(){ SUBANS=`echo $SUBANS  |tr -d "[:blank:]"` if [ -z $SUBANS ] then SUBANS="NULL" fi } # # Sub_sub_answer end. # read -p "$1"  SUBANS sub_sub_answer #  Line15 # Line15 begin: Deal  with $SUNANS: until [ $SUBANS  =="y"-o$SUBANS =="n" ] do echo "This  question should be answered either with \"y\" or  \"n\"." read -p "$1"  SUBANS sub_sub_answer done # Line15 end. } # # Sub_answer end. # unset SUBCON1 unset SUBCON2 SUBCON1=0 SUBCON2=1 until [ $(echo $SUBCON1|tr -d  "[:blank:]")== $(echo  $SUBCON2|tr -d "[:blank:]") ] do read -p "$1" SUBCON1 sub_answer "Your  input is: \"$SUBCON1\". Are you sure ?(y/n) " if [ -z $(echo  $SUBCON1|tr -d "[:blank:]") ] then SUBCON1="NULL" fi if [ $SUBANS == "y" ] then SUBCON2=$SUBCON1 fi done } v_dbname=`cat /home/oracle/dbname 2>/dev/null | tr -d [:blank:]` v_first_node=`cat /home/oracle/nodeinfo 2>/dev/null | head -n 1` v_second_node=`cat /home/oracle/nodeinfo 2>/dev/null | tail -n 1` ### ### 0 Subprogram Section End ### 1 Main Section Begin ### # 1 Decision Root or Oracle Begin if [ $(id -u) == 0 ] then echo  "Please login as oracle NOT root." exit fi # 1 Decision Root or Oracle End # 2 Stop DB Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then if [ -z  $v_dbname ] then sub_confirm  "Please specify the database name: ? " v_dbname=$SUBCON1 echo  $v_dbname>/home/oracle/dbname fi if [ -z  $v_first_node ] then sub_confirm  "Please specify the first node name: ? " v_first_node=$SUBCON1 fi if [ -z  $v_second_node ] then sub_confirm  "Please specify the second node name: ? " v_second_node=$SUBCON1 fi srvctl stop  instance -d $v_dbname -i ${v_dbname}1 sudo /u01/app/11.2.0/grid/bin/crs_stat  -t srvctl stop  instance -d $v_dbname -i ${v_dbname}2 sudo  /u01/app/11.2.0/grid/bin/crs_stat -t sudo  /u01/app/11.2.0/grid/bin/crsctl stop has ssh  $v_second_node "sudo /u01/app/11.2.0/grid/bin/crsctl stop has" echo  "Please wait ......" sleep 60 fi /usr/bin/stopdb &>/dev/null # 2 Stop DB End # 3 Man Directory Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then if [ ! -d  /u01/data/backup ] then sub_confirm  "Please input the full path of directory to hold the 11 rawdevices  backup of RAC, need about 18G ( oracle user should have !!!WRITE  PERMISSION!!! in it): ? " else SUBCON1=/u01/data fi rm  -rf$SUBCON1/backup  2>/dev/null mkdir -p  $SUBCON1/backup 2>/dev/null chown  oracle:oinstall $SUBCON1/backup fi #rm -rf /u01/app/oracle/man_recovery_area/orcl/backup/ mkdir -p /u01/app/oracle/man_recovery_area/orcl 2>/dev/null # 3 Man Directory End # 4 Backup Important Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then for i in  `ls /dev/oracleasm/disks` do dd if=/dev/oracleasm/disks/$i  of=$SUBCON1/backup/$i.img bs=4M & done wait fi # 4 Backup Important End # 5 Backup Miscellaneous Begin # 5 Backup Miscellaneous End # 6 Start DB Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then sudo  /u01/app/11.2.0/grid/bin/crsctl start has ssh  $v_second_node "sudo /u01/app/11.2.0/grid/bin/crsctl start has" v_end_time=$(date  +%"s") echo "总共花了：$[ $v_end_time - $v_start_time ]秒。再等90秒为你启动集群。" sleep 90 sudo  /u01/app/11.2.0/grid/bin/crsctl start resource ora.DATA.dg sudo  /u01/app/11.2.0/grid/bin/crsctl start resource ora.FRA.dg srvctl  start database -d $v_dbname sudo  /u01/app/11.2.0/grid/bin/crs_stat -t fi # 6 End DB End

“rever.sh”内容如下：

#!/bin/sh ### ### 0 Subprogram Section Begin ### v_start_time=$(date +%"s") sub_confirm() { sub_answer() { unset SUBANS # # Sub_sub_answer  begin: sub_sub_answer(){ SUBANS=`echo $SUBANS  |tr -d "[:blank:]"` if [ -z $SUBANS ] then SUBANS="NULL" fi } # # Sub_sub_answer end. # read -p "$1"  SUBANS sub_sub_answer # Line15 # Line15 begin: Deal  with $SUNANS: until [ $SUBANS  =="y"-o$SUBANS =="n" ] do echo "This  question should be answered either with \"y\" or  \"n\"." read -p "$1"  SUBANS sub_sub_answer done # Line15 end. } # # Sub_answer end. # unset SUBCON1 unset SUBCON2 SUBCON1=0 SUBCON2=1 until [ $(echo $SUBCON1|tr -d  "[:blank:]")== $(echo  $SUBCON2|tr -d "[:blank:]") ] do read -p "$1"  SUBCON1 sub_answer "Your  input is: \"$SUBCON1\". Are you sure ?(y/n) " if [ -z $(echo  $SUBCON1|tr -d "[:blank:]") ] then SUBCON1="NULL" fi if [ $SUBANS ==  "y" ] then SUBCON2=$SUBCON1 fi done } v_dbname=`cat /home/oracle/dbname 2>/dev/null | tr -d [:blank:]` v_first_node=`cat /home/oracle/nodeinfo 2>/dev/null | head -n 1` v_second_node=`cat /home/oracle/nodeinfo 2>/dev/null | tail -n 1` ### ### 0 Subprogram Section End ### 1 Main Section Begin ### # 1 Decision Root or Oracle Begin if [ $(id -u) == 0 ] then echo  "Please login as oracle NOT root." exit fi # 1 Decision Root or Oracle End # 2 Stop DB Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then v_dbname=`cat  /home/oracle/dbname | tr -d [:blank:]` v_first_node=`cat  /home/oracle/nodeinfo | head -n 1 | tr -d [:blank:]` v_second_node=`cat  /home/oracle/nodeinfo | tail -n 1 | tr -d [:blank:]` srvctl stop  instance -d $v_dbname -i ${v_dbname}1 -o abort sudo  /u01/app/11.2.0/grid/bin/crs_stat -t srvctl stop  instance -d $v_dbname -i ${v_dbname}2 -o abort sudo  /u01/app/11.2.0/grid/bin/crs_stat -t sudo  /u01/app/11.2.0/grid/bin/crsctl stop has ssh  $v_second_node "sudo /u01/app/11.2.0/grid/bin/crsctl stop has" echo  "Please wait ......" sleep 60 fi emctl stop dbconsole # 2 Stop DB End # 3 Delete Begin # 3 Delete End # 4 Recovery Begin if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then if [ ! -d  /u01/data/backup ] then sub_confirm  "Please input the full path of directory to hold the 11 rawdevices  backup of RAC, need about 18G: ? " else SUBCON1=/u01/data fi for i in  `ls /dev/oracleasm/disks` do dd  of=/dev/oracleasm/disks/$i if=$SUBCON1/backup/$i.img bs=4M& done wait fi # 4 Recovery End if [ -f /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then sudo /u01/app/11.2.0/grid/bin/crsctl  start has ssh  $v_second_node "sudo /u01/app/11.2.0/grid/bin/crsctl start has" v_end_time=$(date  +%"s") echo "总共花了：$[ $v_end_time - $v_start_time ]秒。" sleep 90 sudo  /u01/app/11.2.0/grid/bin/crsctl start resource ora.DATA.dg sudo  /u01/app/11.2.0/grid/bin/crsctl start resource ora.FRA.dg srvctl  start database -d $v_dbname sudo  /u01/app/11.2.0/grid/bin/crs_stat -t fi

“copytape-root.sh”内容如下：

#!/bin/sh service observiced stop service mhvtl stop rmmod mhvtl mkdir -p /u01/app/oracle/man_recovery_area/orcl/backup/tape  2>/dev/null cd /opt/ ; tar -zcvf  /u01/app/oracle/man_recovery_area/orcl/backup/tape/mhvtl.tgzmhvtl cd /usr/local/oracle/ ; tar -zcvf  /u01/app/oracle/man_recovery_area/orcl/backup/tape/backup.tgzbackup cd /usr/etc/; tar -zcvf  /u01/app/oracle/man_recovery_area/orcl/backup/tape/ob.tgz ob chown -R oracle:oinstall  /u01/app/oracle/man_recovery_area/orcl/backup/tape/ service mhvtl start service observiced start

“revertape-root.sh”内容如下：

#!/bin/sh service observiced stop service mhvtl stop rmmod mhvtl cd /opt/ ; tar -zxvf  /u01/app/oracle/man_recovery_area/orcl/backup/tape/mhvtl.tgz cd /usr/local/oracle/ ; tar -zxvf  /u01/app/oracle/man_recovery_area/orcl/backup/tape/backup.tgz cd /usr/etc/; tar -zxvf /u01/app/oracle/man_recovery_area/orcl/backup/tape/ob.tgz   sleep 3 service mhvtl start service observiced start lsscsi -g obtool inventory -L lib01 lsscsi -g

7. Oracle11gR2 RAC备份恢复案例一：完全恢复类场景批量模拟以及恢复要点

7.1 1a_users表空间在线损坏

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 1 三个选项选y。每个选项结束后，分别提供以下输出： “ftp://192.168.0.245/pub/bclresult-xx/prepare” “ftp://192.168.0.245/pub/bclresult-xx/real” “ftp://192.168.0.245/pub/bclresult-xx/end”下同
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 1a 1a_users表空间在线损坏 sub_detecting sub_creating sub_offlining_users_immediate sub_destroying "users*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table hr.edu234; -- set echo off set feedback off select* from sys.tname; create tablehr.edu234 (  a number ) tablespace users; alter system switch logfile; insert into hr.edu234 values(1); alter system switch logfile; commit; alter system switch logfile; insert into hr.edu234 values(2); alter system switch logfile; commit; insert into hr.edu234 values(3); alter system switch logfile; commit; insert into hr.edu234 values(4); alter system switch logfile; commit; insert into hr.edu234 values(5); commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' ');
恢复要点:	以下所有备份恢复实验，如果使用rman，连接catalog与否，用户自选除非注明。 在rman中恢复：restore该数据文件，recover该数据文件。

7.2 1b_下线user表空间损坏

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 1b
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 1b 1b_下线user表空间损坏 sub_detecting sub_creating sub_offlining_users_nocatalog LABS-1B-USERS-AFTER-OFFLINE sub_destroying "users*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	在rman中恢复：restore该数据文件，online该表空间  。

7.3 1c_只读user表空间损坏

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 1c
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 1c 1c_只读user表空间损坏 sub_detecting sub_creating sub_readingonly_users_nocatalog LABS-1C-USERS-AFTER-READ-ONLY sub_offlining_users_immediate sub_destroying "users*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	在rman中恢复：restore该数据文件，online该表空间，read write该表空间。

7.4 1d_users表空间热备

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 1d
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 1d 1d_users表空间热备 sub_detecting sub_creating echo " " echo " " sub_revealing sub_shutdowning_abort sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table hr.edu234; -- set echo off set feedback off select* from sys.tname; create tablehr.edu234 (  a number ) tablespace users; alter system switch logfile; insert into hr.edu234 values(1); alter system switch logfile; commit; alter system switch logfile; insert into hr.edu234 values(2); alter system switch logfile; commit; insert into hr.edu234 values(3); alter system switch logfile; commit; set echo on set feedback on alter tablespace usersbegin backup; select * from v$backup; set echo off set feedback off insert into hr.edu234 values(4); alter system switch logfile; commit; insert into hr.edu234 values(5); commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' ');
恢复要点:	1）启动到mount在sqlplus中恢复：alter database end backup; alter database  open; 2）srvctl启动其他实例。

7.5 3_system表空间离线损坏

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 3
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 3 3_system表空间离线损坏 sub_detecting sub_creating sub_shutdowning_normal sub_destroying "system*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table sys.edu234; -- set echo off set feedback off select* from sys.tname; create tablesys.edu234 (  a number ) tablespace system; alter system switch logfile; insert into sys.edu234 values(1); alter system switch logfile; commit; alter system switch logfile; insert into sys.edu234 values(2); alter system switch logfile; commit; insert into sys.edu234 values(3); alter system switch logfile; commit; insert into sys.edu234 values(4); alter system switch logfile; commit; insert into sys.edu234 values(5); commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' ');
恢复要点:	1）启动到mount在rman中恢复：restore system表空间，recoversystem 表空间。 2）srvctl启动其他实例。

7.6 4_tbsocp05_test没有备份的表空间损坏

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 4
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 4 4_tbsocp05_test没有备份的表空间损坏 sub_detecting echo "***TABLESPACE CREATED***" sub_creating sub_offlining_tbsocp05_test_immediate sub_destroying "tbsocp05_test*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table hr.edu234; -- set echo off set feedback off select* from sys.tname; create tablespace tbsocp05_test datafile size 5M; create table hr.edu234 ( a number ) tablespace tbsocp05_test; alter system switch logfile; insert into hr.edu234 values(1); alter system switch logfile; commit; alter system switch logfile; insert into hr.edu234 values(2); alter system switch logfile; commit; insert into hr.edu234 values(3); alter system switch logfile; commit; insert into hr.edu234 values(4); alter system switch logfile; commit; insert into hr.edu234 values(5); commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' ');
恢复要点:	1）在sqlplus里恢复：alter database create datafile '原文件名'; 2）OMF改了文件名，因此：alter database rename file '旧文件名' to'新文件名'; 3）recover datafile '新文件名' ；

8. Oracle11gR2 RAC备份恢复案例二：不完全恢复类场景批量模拟以及恢复要点

8.1 5_基于时间的不完全恢复

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 5
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 5 5_基于时间的不完全恢复 sub_detecting sub_creating echo " " echo " " sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table hr.edu234; -- set echo off set feedback off select* from sys.tname; create tablehr.edu234 (  a number ) tablespace users; alter system switch logfile; insert into hr.edu234 values(1); alter system switch logfile; commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' '); -- select * from hr.edu234; exec  dbms_output.put_line('**********************************************************************************************************  '); exec dbms_output.put_line('After the displayed moment, the table will  continuously be inserted with more rows, but finnally be droped.'); exec dbms_output.put_line('**********************************************************************************************************  '); exec dbms_output.put_line(' '); host sleep 5 alter session set nls_date_format='yyyy-mm-dd:hh24:mi:ss'; select sysdate from dual; host sleep 3 alter system switch logfile; insert into hr.edu234 values(2); alter system switch logfile; commit; insert into hr.edu234 values(3); alter system switch logfile; commit; insert into hr.edu234 values(4); alter system switch logfile; commit; insert into hr.edu234 values(5); commit; select * from hr.edu234; drop table hr.edu234 purge;
恢复要点:	1）启动到mount在rman的run{}块中恢复：根据ctable.sql输出的时间set until time；restore database；recover database；alter database open resetlogs; 2）srvctl启动其他实例。

8.2 6a_基于log序列号的不完全恢复

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 6a
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 6a 6a_基于log序列号的不完全恢复 sub_detecting sub_creating echo " " echo " " sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	--drop table hr.edu234; -- set echo off set feedback off select* from sys.tname; create tablehr.edu234 (  a number ) tablespace users; alter system switch logfile; insert into hr.edu234 values(1); alter system switch logfile; commit; -- set serveroutput on exec dbms_output.put_line(' '); exec dbms_output.put_line('************************** '); exec dbms_output.put_line('Table successfully created.'); exec dbms_output.put_line('************************** '); exec dbms_output.put_line(' '); -- select * fromhr.edu234; exec dbms_output.put_line('***********************************************************************************************************  '); exec dbms_output.put_line('After the displayed moment, the table will  continuously be inserted with more rows, but finnally be droped..'); exec  dbms_output.put_line('***********************************************************************************************************  '); exec dbms_output.put_line(' '); host sleep 5 selectTHREAD#, SEQUENCE#  from v$log; archive log list host sleep 3 alter system switch logfile; insert into hr.edu234 values(2); alter system switch logfile; commit; insert into hr.edu234 values(3); alter system switch logfile; commit; insert into hr.edu234 values(4); alter system switch logfile; commit; insert into hr.edu234 values(5); commit; select * fromhr.edu234; drop table hr.edu234 purge;
恢复要点:	注意：如果刚做完实验5，本场景之前，rever环境 1）启动到mount在rman的run{}块中恢复：根据ctable.sql输出的日志序列号set until sequence xx thread x；restore database；recover database；alter database open resetlogs; 2）特别注意ctable.sql输出的日志序列号需要加1，因为until是“不包含”的意思。 3）srvctl启动其他实例。

8.3 6b_基于cancel的不完全恢复

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 6b
“bcl --RACGRID11g13 6b”之后会自动运行的 “real-post”脚本内容（其他场景无本项）：	#!/bin/sh rm -f /root/tmp/bclcustom.sh for i in `ls /root/tmp/bclresult*` do v_botang_thread=$(  grep -A 2 INSTANCE_NUMBER $i | tail -n 1 | tr -d '[:blank:]') v_botang_currlog=$(  grep'Current log sequence'  $i| tail -n 1 | cut -c 29- ) v_botang_currlogplus1=$[  $v_botang_currlog + 1 ] v_botang_oldestlog=$(  grep'Oldest online log  sequence' $i | tail -n 1 | cut -c29- ) v_botang_oldestlogbefore=$(  grep'Oldest online log  sequence' $i | head -n 1 | cut -c29- ) v_botang_nextlog=$(  grep'Next log sequence to  archive' $i | tail -n 1 | cut -c 29- ) v_botang_nextlogbefore=$(  grep'Next log sequence to  archive' $i | head -n 1 | cut -c 29- ) v_botang_currlogdest=$(  grep 'Archive destination' $i|  tail -n 1 | cut -c 29- ) v_botang_ip=$(echo  $i| cut -f 2 -d - ) perl -i  -pe "s,Oldest online log sequence$v_botang_oldestlog,Oldest online log sequenceXXX," $i perl -i  -pe "s,Oldest online log sequence$v_botang_oldestlogbefore,Oldest online log sequenceAAA," $i perl -i  -pe "s,Next log sequence to archive$v_botang_nextlog,Next log sequence  to archiveYYY," $i perl -i  -pe "s,Next log sequence to archive$v_botang_nextlogbefore,Next log  sequence to archiveBBB," $i grep -v  'Current log sequence' $i > $i.tmp rm -f$i mv  $i.tmp$i cat >  /root/tmp/rac.sh < if [ -f  /u01/app/11.2.0/grid/dbs/hc_+ASM1.dat ] then su - grid  -c "export ORACLE_SID=+ASM1;export  ORACLE_HOME=/u01/app/11.2.0/grid;asmcmd"<  /home/oracle/asm find /  thread_${v_botang_thread}_seq_$v_botang_currlogplus1* exit EOF sleep 1 v_path1=\$(cut  -f 2 -d '+' /home/oracle/asm|  head -n 1 | tr -d [:blank:]) v_path2="+"\$v_path1 su - grid  -c "export ORACLE_SID=+ASM1;export  ORACLE_HOME=/u01/app/11.2.0/grid;asmcmd"< rm -rf  \$v_path2 exit EOF fi EOL scp-q -o ConnectTimeout=1-o StrictHostKeyChecking=no -o  NumberOfPasswordPrompts=1 -o ConnectionAttempts=1 /root/tmp/rac.sh$v_botang_ip:/usr/bin ssh -q -o  ConnectTimeout=1-o  StrictHostKeyChecking=no -o NumberOfPasswordPrompts=1 -o ConnectionAttempts=1  $v_botang_ip "chmod +x /usr/bin/rac.sh" ssh -q -o  ConnectTimeout=1-o  StrictHostKeyChecking=no -o NumberOfPasswordPrompts=1 -o ConnectionAttempts=1  $v_botang_ip /usr/bin/rac.sh >>$i 2>&1 ssh -q -o  ConnectTimeout=1-o  StrictHostKeyChecking=no -o NumberOfPasswordPrompts=1 -o ConnectionAttempts=1  $v_botang_ip "rm -rf /usr/bin/rac.sh" echo  "DELETE ARCHIVELOGS SUCCESSFULLY,THE END AGAIN" >> $i done
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 6b 6b_基于cancel的不完全恢复 sub_detecting sub_creating sub_shutdowning_normal sub_destroying "system*" sub_destroying "undotbs1*" sub_destroying "undotbs2*" sub_destroying "sysaux*" sub_destroying "example*" sub_destroying "users*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“6a_基于log序列号的不完全恢复”
恢复要点:	注意：如果刚做完实验6a，本场景之前，rever环境 1）归档日志被删除，日志序列号请用asmcmd确认。 2）为了练习cancel语法，本实验在sqlplus进行。 3）启动到mount在rman中做一些预备工作：restore那些delete input 的archivelog；restore  database; 4）在sqlplus中恢复：recover  database until cancel; alter database open resetlogs; 5）srvctl启动其他实例。

8.4 7a_当前控制文件和数据文件完好_日志文件全部损坏_正常关机不完全恢复_数据不丢_不需备份

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 7a
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 7a 7a_当前控制文件和数据文件完好_日志文件全部损坏_正常关机不完全恢复_数据不丢_不需备份 sub_detecting sub_creating sub_shutdowning_normal sub_destroying "group*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）启动到mount在sqlplus中恢复：recover  database until cancel; alter database open resetlogs; 2）srvctl启动其他实例。

8.5 7b_当前控制文件和数据文件完好_日志文件全部损坏_不正常关机不完全恢复

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 7b
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 7b 7b_当前控制文件和数据文件完好_日志文件全部损坏_不正常关机不完全恢复 sub_detecting sub_creating sub_shutdowning_abort sub_destroying "group*" sub_revealing echo " " sub_clearing echo 'From then on, catalog your database, but use it or not depends  on you when recovering !!!' echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	注意：如果刚做完实验7a，本场景之前，rever环境 1）先按7a做，会失败。失败时会提示在线日志文件current组的sequence号。日志序列号请用asmcmd确认。 2）在rman的run{}块中恢复：set until sequence 在线日志文件current组的sequence号thread x ; restore database；recover database；alterdatabase open resetlogs; 3）srvctl启动其他实例。

8.6 8a_当前控制文件损坏_不完全恢复_用控制文件二进制备份_数据不丢_不需备份

在PXE推送端主机上运行：	注意：此编号之后的实验，请准备好catalog。恢复目录存在于一台IP为192.168.0.90的主机上，服务名为“rcat.example.com”，监听端口为：“1521”。恢复目录用户名为“u90”，密码为“oracle_4U”。请事先准备好该设备。 [root@server1 ~]# bcl --RACGRID11g13 8a
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 8a 8a_当前控制文件损坏_不完全恢复_用控制文件二进制备份_数据不丢_不需备份 sub_detecting sub_creating sub_backingup_controlfile_nocatalog LABS-8A-CONTROLFILE sub_resync_catalog sub_shutdowning_abort sub_destroying "current*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）启动到nomount在rman中恢复：restore controlfile；mount数据库 2）在rman中恢复：recover database；alter database open resetlogs；（二进制控制文件restore后指导的恢复，都要resetlogs） 4）srvctl启动其他实例。

8.7 8b_当前控制文件损坏_完全恢复_用控制文件脚本_不需备份

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 8b
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 8b 8b_当前控制文件损坏_完全恢复_用控制文件脚本_不需备份 sub_detecting sub_creating sub_scripting_controlfile_nocatalog sub_deleting_backup_controlfile_nocatalog sub_shutdowning_abort sub_destroying "current*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）找到sub_scripting_controlfile_nocatalog给出的trace文件名，编辑成sql脚本：留下set #1 noresetlogs部分，去掉set #2。 2）启动到nomount在sqlplus恢复：改cluster_database初始化参数为false；执行以上脚本;改cluster_database初始化参数为true；recover database;alter database open； 3）srvctl启动其他实例。

8.8 9a_当前控制文件损坏_下线user表空间不完全恢复_用控制文件二进制备份_数据不丢_不需备份

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 9a
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 9a 9a_当前控制文件损坏_下线user表空间不完全恢复_用控制文件二进制备份_数据不丢_不需备份 sub_detecting sub_creating sub_backingup_controlfile_nocatalog LABS-9A-CONTROL-BEFORE-OFFLINE sub_offlining_users_nocatalog LABS-9A-USERS-AFTER-OFFLINE sub_backingup_controlfile_nocatalog LABS-9A-CONTROL-AFTER-OFFLINE sub_resync_catalog sub_shutdowning_abort sub_destroying "current*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）启动到nomount在rman中恢复：restore controlfile；mount数据库；用tag为“LABS-9A-CONTROL-BEFORE-OFFLINE”或tag为“LABS-9A-CONTROL-AFTER-OFFLINE”的控制文件备份来恢复都可以。控制文件能经历表空间从上线到下线的变化。 2）在rman中恢复：recover database；alter database open resetlogs；（二进制控制文件restore后指导的恢复，都要resetlogs）；alter tablespace users online； 4）srvctl启动其他实例。

8.9 9b_当前控制文件损坏_下线user表空间完全恢复_用控制文件脚本_不需备份

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 9b
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 9b 9b_当前控制文件损坏_下线user表空间完全恢复_用控制文件脚本_不需备份 sub_detecting sub_creating echo "***BEFORE TABLESPACE OFFLINE***" sub_scripting_controlfile_nocatalog sub_offlining_users_nocatalog LABS-9B-USERS-AFTER-OFFLINE echo "***AFTER TABLESPACE OFFLINE***" sub_scripting_controlfile_nocatalog sub_deleting_backup_controlfile_nocatalog sub_resync_catalog sub_shutdowning_abort sub_destroying "current*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）找到sub_scripting_controlfile_nocatalog给出的trace文件名，编辑成sql脚本：留下set #1 noresetlogs部分，去掉set #2。在users表空间下线前后各有一个trace文件，用之前的那个，不然会出现missing00004。 2）启动到nomount在sqlplus恢复：改cluster_database初始化参数为false；执行以上脚本;改cluster_database初始化参数为true；recover database;alter database open；alter tablespace users online; 3）srvctl启动其他实例。

8.10 9c_当前控制文件损坏_只读user表空间不完全恢复_用控制文件二进制备份_数据不丢_不需备份

在PXE推送端主机上运行：	[root@server1 ~]# bcl --RACGRID11g13 9c
场景模拟脚本内容：	. /home/oracle/bclcustom-subprogram sub_getting 9c 9c_当前控制文件损坏_只读user表空间不完全恢复_用控制文件二进制备份_数据不丢_不需备份 sub_detecting sub_creating sub_backingup_controlfile_nocatalog LABS-9C-CONTR-BEFORE-READONLY sub_readingonly_users_nocatalog LABS-9C-USERS-AFTER-READONLY sub_backingup_controlfile_nocatalog LABS-9C-CONTROL-AFTER-READONLY sub_resync_catalog sub_shutdowning_abort sub_destroying "current*" sub_revealing echo " " sub_clearing echo "THE END"
“sub_creating” 调用的“ctable.sql”内容：	同“1a_users表空间在线损坏”
恢复要点:	1）启动到nomount在rman中恢复：restore controlfile；mount数据库；用tag为“LABS-9C-CONTR-BEFORE-READONLY”或tag为“LABS-9C-CONTROL-AFTER-READONLY”的控制文件备份来恢复都可以。控制文件能经历表空间从读写到只读的变化。 2）在rman中恢复：recover database；alter database open resetlogs；（二进制控制文件restore后指导的恢复，都要resetlogs）；alter tablespace users online；alter tablespace users read write; 4）srvctl启动其他实例。