so easy !, 1次Oracle 恢复测试杂谈-rman!

-- 论Oracle恢复测试手术杂谈：
[oracle@newmachine ~]$ ifconfig |grep addr
bond0    Link encap:Ethernet  HWaddr 6C:92:BF:6B:4D:94
      inet addr:10.180.58.100  Bcast:10.180.255.255  Mask:255.255.0.0
      inet6 addr: fe80::6e92:bfff:fe6b:4d94/64 Scopeink
eth0    Link encap:Ethernet  HWaddr 6C:92:BF:6B:4D:94
      inet6 addr: fe80::6e92:bfff:fe6b:4d94/64 Scopeink
eth1    Link encap:Ethernet  HWaddr 6C:92:BF:6B:4D:94
      inet addr:127.0.0.1  Mask:255.0.0.0
      inet6 addr: ::1/128 Scope:Host
对应等一些列体检清单，spfile不可少....
[oracle@newmachine restore]$ cat boss.pfile
*.archive_lag_target=1200
*.audit_file_dest='/u01/app/oracle/admin/bossdb/adump'
*.audit_trail='db'
*.compatible='11.2.0.4.0'
*.control_file_record_keep_time=7
*.control_files=/data/oradata/bossdb/controlfile/bossdb_control01.ctl'
*.db_block_size=8192
*.db_create_file_dest='/data/oradata/bossdb/datafile'
*.db_domain=''
*.db_name='boss'
*.db_recovery_file_dest='/u01/app/oracle/fast_recovery_area'
*.db_recovery_file_dest_size=10737418240
*.db_unique_name='bossdb'
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=bossdbXDB)'
*.job_queue_processes=1000
*.log_archive_dest_1='location=/data/oradata/bossdb/archivelog'
*.log_archive_dest_state_1='enable'
*.log_archive_format='%t_%s_%r.dbf'
*.memory_max_target=12884901888
*.memory_target=11884901888
*.open_cursors=500
*.pga_aggregate_target=884901888
*.processes=4000
*.remote_login_passwordfile='exclusive'
*.service_names='bossdb','bossdg','boss_bg'
*.undo_tablespace='UNDOTBS1'
记得插入各种管，异物泄露台上就不好了，然后继续数据处理......
[oracle@newmachine restore]$ mkdir -pv /u01/app/oracle/admin/bossdb/adump /data/oradata/bossdb/controlfile/ /data/oradata/bossdb/datafile /u01/app/oracle/fast_recovery_area /data/oradata/bossdb/archivelog
mkdir: created directory `/u01/app/oracle/admin'
mkdir: created directory `/u01/app/oracle/admin/bossdb'
mkdir: created directory `/u01/app/oracle/admin/bossdb/adump'
mkdir: created directory `/data/oradata/bossdb/controlfile/'
mkdir: created directory `/u01/app/oracle/fast_recovery_area'
[oracle@newmachine restore]$ pwd
/data/restore
开始干活了，不聊了，忙了！
[oracle@newmachine restore]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Sat Sep 22 08:46:52 2018
Copyright (c) 1982, 2013, Oracle.  All rights reserved.
Connected to an idle instance.
手术之前，除了手术刀，还得有spfile 文件，不然会很麻烦得后期通过动态修改参数，相信我说得.....
SQL> create spfile from pfile='/data/restore/boss.pfile';
File created.
不说了，真滴要干活了，nomount 状态启动...
SQL> startup nomount;
ORACLE instance started.
Total System Global Area 1.2827E+10 bytes
Fixed Size    2265224 bytes
Variable Size 4999614328 bytes
Database Buffers  7818182656 bytes
Redo Buffers    7307264 bytes
-- nomount 状态加载成功，开始吸收日月精华，恢复生机咯...
[oracle@newmachine 20180819]$ rman target /
Recovery Manager: Release 11.2.0.4.0 - Production on Sat Sep 22 09:30:24 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
connected to target database: BOSS (not mounted)

-- 一夫当关，没有我得把控，是万万不行滴...
RMAN> restore controlfile from '/data/restore/20180819/Current_Controlfile_BOSS_20180819_6890_.ctl';
Starting restore at 22-SEP-18
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=4520 device type=DISK
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
output file name=/data/oradata/bossdb/controlfile/bossdb_control01.ctl'
Finished restore at 22-SEP-18
RMAN>
--鸟巢已经架好，开始生蛋造孵化器了....
RMAN> alter database mount;
database mounted
released channel: ORA_DISK_1
--看看，就知道内容忒丰富，这么多文件，绝对不能错过哦....
RMAN>
1515425624
RMAN>  run {
allocate channel c1 device type disk;
allocate channel c2 device type disk;
allocate channel c3 device type disk;
allocate channel c4 device type disk;
catalog start with '/data/restore/20180819';
set newname for datafile 1 to '/data/oradata/bossdb/datafile/system.272.946425675';
set newname for datafile 2 to '/data/oradata/bossdb/datafile/sysaux.259.946425635';
set newname for datafile 3 to '/data/oradata/bossdb/datafile/undotbs1.274.946425679';
set newname for datafile 4 to '/data/oradata/bossdb/datafile/users.283.946426289';
set newname for datafile 5 to '/data/oradata/bossdb/datafile/undotbs2.275.946425681';
set newname for datafile 6 to '/data/oradata/bossdb/datafile/undotbs3.276.946425685';
set newname for datafile 7 to '/data/oradata/bossdb/datafile/undotbs4.277.946425687';
set newname for datafile 8 to '/data/oradata/bossdb/datafile/main.278.946426271';
set newname for datafile 9 to '/data/oradata/bossdb/datafile/main.260.946425635';
set newname for datafile 10 to '/data/oradata/bossdb/datafile/main.261.946425635';
set newname for datafile 11 to '/data/oradata/bossdb/datafile/main.279.946426275';
set newname for datafile 12 to '/data/oradata/bossdb/datafile/main.262.946425643';
set newname for datafile 13 to '/data/oradata/bossdb/datafile/main.264.946425645';
set newname for datafile 14 to '/data/oradata/bossdb/datafile/main.263.946425645';
set newname for datafile 15 to '/data/oradata/bossdb/datafile/main.280.946426279';
set newname for datafile 16 to '/data/oradata/bossdb/datafile/main.265.946425653';
set newname for datafile 17 to '/data/oradata/bossdb/datafile/main.267.946425657';
set newname for datafile 18 to '/data/oradata/bossdb/datafile/main.266.946425653';
set newname for datafile 19 to '/data/oradata/bossdb/datafile/main.281.946426283';
set newname for datafile 20 to '/data/oradata/bossdb/datafile/main.268.946425663';
set newname for datafile 21 to '/data/oradata/bossdb/datafile/main.270.946425667';
set newname for datafile 22 to '/data/oradata/bossdb/datafile/main.269.946425665';
set newname for datafile 23 to '/data/oradata/bossdb/datafile/main.282.946426287';
set newname for datafile 24 to '/data/oradata/bossdb/datafile/main.271.946425675';
set newname for datafile 25 to '/data/oradata/bossdb/datafile/main.273.946425679';
set newname for datafile 26 to '/data/oradata/bossdb/datafile/sysaux_02.dbf';
set newname for tempfile 1 to  '/data/oradata/bossdb/datafile/temp.284.947205797';
set newname for tempfile 2 to  '/data/oradata/bossdb/datafile/main_temp.288.947205799';
restore database;
switch datafile all;
switch tempfile all;
release channel c1;
release channel c2;
release channel c3;
release channel c4;
};
..........
..........
.........
--此处省略N项ABCD12345 等符号...
..........
..........
..........
channel ORA_DISK_1: reading from backup piece /data/restore/20180819/Rmanbak_6879_1_20180819_BOSS_DB
channel ORA_DISK_1: piece handle=/data/restore/20180819/Rmanbak_6879_1_20180819_BOSS_DB tag=RMANBAK_FULL
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 01:08:36
channel ORA_DISK_1: starting datafile backup set restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_DISK_1: restoring datafile 00002 to /data/oradata/bossdb/datafile/sysaux.259.946425635
channel ORA_DISK_1: restoring datafile 00005 to /data/oradata/bossdb/datafile/undotbs2.275.946425681
channel ORA_DISK_1: restoring datafile 00014 to /data/oradata/bossdb/datafile/main.263.946425645
channel ORA_DISK_1: restoring datafile 00018 to /data/oradata/bossdb/datafile/main.266.946425653
channel ORA_DISK_1: restoring datafile 00022 to /data/oradata/bossdb/datafile/main.269.946425665
channel ORA_DISK_1: restoring datafile 00026 to /data/oradata/bossdb/datafile/sysaux_02.dbf
channel ORA_DISK_1: reading from backup piece /data/restore/20180819/Rmanbak_6881_1_20180819_BOSS_DB
channel ORA_DISK_1: piece handle=/data/restore/20180819/Rmanbak_6881_1_20180819_BOSS_DB tag=RMANBAK_FULL
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 01:14:26
Finished restore at 22-SEP-18
-- 终于撸完了，虽然过程很是幸苦，但是结果还是可以接受滴... 这不，就等这Finished 这个译文单词了，虽然不知道他说什么。
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: '/data/oradata/bossdb/datafile/system.272.946425675'

RMAN > RECOVER DATABASE ;
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-00349: failure obtaining block size for
'+DB_REDO/bossdb/onlinelog/thread1_redo11.db
-- 神马情况，不科学啊，战场立下这么多汉马功劳，难道就在这里被卡主了么？ BS它，BS它....
-- 一路键盘噼里啪啦声，声声入耳，看看再说，终于逮到一个表现得机会了。
SQL> select * from v$log;
GROUP# THREAD#  SEQUENCE#    BYTES  BLOCKSIZE MEMBERS ARC STATUS       FIRST_CHANGE# FIRST_TIM NEXT_CHANGE# NEXT_TIME
---------- ---------- ---------- ---------- ---------- ---------- --- ---------------- ------------- --------- ------------ ---------
14    1       0  104857600 512  1 YES CLEARING 1744495247 19-AUG-18  1744513340 19-AUG-18
13    1       0  104857600 512  1 YES CLEARING 1744495162 19-AUG-18  1744495247 19-AUG-18
12    1       0  104857600 512  1 NO  CLEARING_CURRENT 1744538089 19-AUG-18  2.8147E+14
11    1       0  104857600 512  1 YES CLEARING 1744535324 19-AUG-18  1744538089 19-AUG-18
15    1       0  104857600 512  1 YES CLEARING 1744513340 19-AUG-18  1744535324 19-AUG-18
24    2       0  104857600 512  1 YES CLEARING 1744495153 19-AUG-18  1744495238 19-AUG-18
23    2       0  104857600 512  1 NO  CLEARING_CURRENT 1744538095 19-AUG-18  2.8147E+14
22    2       0  104857600 512  1 YES CLEARING 1744535321 19-AUG-18  1744538095 19-AUG-18
21    2       0  104857600 512  1 YES CLEARING 1744513346 19-AUG-18  1744535321 19-AUG-18
25    2       0  104857600 512  1 YES CLEARING 1744495238 19-AUG-18  1744513346 19-AUG-18
31    3       0  104857600 512  1 NO  CLEARING_CURRENT 1744538092 19-AUG-18  2.8147E+14
32    3       0  104857600 512  1 YES CLEARING 1744495156 19-AUG-18  1744495241 19-AUG-18
33    3       0  104857600 512  1 YES CLEARING 1744495241 19-AUG-18  1744513343 19-AUG-18
34    3       0  104857600 512  1 YES CLEARING 1744513343 19-AUG-18  1744535327 19-AUG-18
35    3       0  104857600 512  1 YES CLEARING 1744535327 19-AUG-18  1744538092 19-AUG-18
41    4       0  104857600 512  1 YES CLEARING 1744535330 19-AUG-18  1744538044 19-AUG-18
42    4       0  104857600 512  1 NO  CLEARING_CURRENT 1744538044 19-AUG-18  2.8147E+14
43    4       0  104857600 512  1 YES CLEARING 1744495159 19-AUG-18  1744495244 19-AUG-18
44    4       0  104857600 512  1 YES CLEARING 1744495244 19-AUG-18  1744513349 19-AUG-18
45    4       0  104857600 512  1 YES CLEARING 1744513349 19-AUG-18  1744535330 19-AUG-18
20 rows selected.
SQL>  alter database clear unarchived logfile group 12;
alter database clear unarchived logfile group 12
*
ERROR at line 1:
ORA-00349: failure obtaining block size for '+DB_REDO/bossdb/onlinelog/thread1_redo12.db

SQL> select  CHECKPOINT_CHANGE#,count(*) from V$DATAFILE_HEADER group by CHECKPOINT_CHANGE#;
CHECKPOINT_CHANGE# COUNT(*)
------------------ ----------
1744538044 26
-- 难道要我使用大招，你这小样才能屈服么？
-- 降龙十八掌...
--看我少林大力金刚掌...
SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE AS '/tmp/restore_control.sql' resetlogs ;
Database altered.
-- 看我杀猪技术，你这佩奇身体不错，筋络清晰，没毛病...
[oracle@newmachine 20180819]$ cat /tmp/restore_control.sql
CREATE CONTROLFILE REUSE DATABASE "BOSS" RESETLOGS FORCE LOGGING ARCHIVELOG
MAXLOGFILES 802
MAXLOGMEMBERS 3
MAXDATAFILES 1024
MAXINSTANCES 32
MAXLOGHISTORY 3373
LOGFILE
  GROUP 11 '/data/oradata/bossdb/logfile/thread1_redo11.dbf'  SIZE 100M BLOCKSIZE 512,
  GROUP 12 '/data/oradata/bossdb/logfile/thread1_redo12.dbf'  SIZE 100M BLOCKSIZE 512,
  GROUP 13 '/data/oradata/bossdb/logfile/thread1_redo13.dbf'  SIZE 100M BLOCKSIZE 512,
  GROUP 14 '/data/oradata/bossdb/logfile/thread1_redo14.dbf'  SIZE 100M BLOCKSIZE 512,
  GROUP 15 '/data/oradata/bossdb/logfile/thread1_redo15.dbf'  SIZE 100M BLOCKSIZE 512
DATAFILE
  '/data/oradata/bossdb/datafile/system.272.946425675',
  '/data/oradata/bossdb/datafile/sysaux.259.946425635',
  '/data/oradata/bossdb/datafile/undotbs1.274.946425679',
  '/data/oradata/bossdb/datafile/users.283.946426289',
  '/data/oradata/bossdb/datafile/undotbs2.275.946425681',
  '/data/oradata/bossdb/datafile/undotbs3.276.946425685',
  '/data/oradata/bossdb/datafile/undotbs4.277.946425687',
  '/data/oradata/bossdb/datafile/main.278.946426271',
  '/data/oradata/bossdb/datafile/main.260.946425635',
  '/data/oradata/bossdb/datafile/main.261.946425635',
  '/data/oradata/bossdb/datafile/main.279.946426275',
  '/data/oradata/bossdb/datafile/main.262.946425643',
  '/data/oradata/bossdb/datafile/main.264.946425645',
  '/data/oradata/bossdb/datafile/main.263.946425645',
  '/data/oradata/bossdb/datafile/main.280.946426279',
  '/data/oradata/bossdb/datafile/main.265.946425653',
  '/data/oradata/bossdb/datafile/main.267.946425657',
  '/data/oradata/bossdb/datafile/main.266.946425653',
  '/data/oradata/bossdb/datafile/main.281.946426283',
  '/data/oradata/bossdb/datafile/main.268.946425663',
  '/data/oradata/bossdb/datafile/main.270.946425667',
  '/data/oradata/bossdb/datafile/main.269.946425665',
  '/data/oradata/bossdb/datafile/main.282.946426287',
  '/data/oradata/bossdb/datafile/main.271.946425675',
  '/data/oradata/bossdb/datafile/main.273.946425679',
  '/data/oradata/bossdb/datafile/sysaux_02.dbf'
CHARACTER SET ZHS16GBK
;
-- 擦擦汗，尼玛你这太重了，看来牛刀解剖听费力气滴，下次得用剪刀才合适，噗呲噗呲....
[oracle@newmachine tmp]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.4.0 Production on Sat Sep 22 19:33:29 2018
Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
-- 上帝之手，神操作，无需解释....
SQL> shutdown abort;
ORACLE instance shut down.
SQL> startup nomount
ORACLE instance started.
Total System Global Area 1.2827E+10 bytes
Fixed Size    2265224 bytes
Variable Size 4999614328 bytes
Database Buffers  7818182656 bytes
Redo Buffers    7307264 bytes
-- 重塑金身，前途无量，虽然很BS你得前身.....
SQL> @/tmp/restore_control.sql
Control file created.
-- 不好意思，不好意思方才小手一抖，突然感觉有点累了.
SQL> alter database mount;
alter database mount
*
ERROR at line 1:
ORA-01100: database already mounted
-- 幸我花费你身上得心血没有白费，小样你好像复活了,看你春光灿烂的....
SQL> alter database open resetlogs;
Database altered.
-- 出院之前，是不是要再检测一下，有木有问题....
SQL> select name,open_mode from v$database;
NAME OPEN_MODE
--------- --------------------
BOSS READ WRITE

SQL> select username,account_status from dba_users where account_status='OPEN';
USERNAME       ACCOUNT_STATUS
------------------------------ --------------------------------
SYSTEM       OPEN
SYS       OPEN
QUERY500       OPEN
OEM       OPEN
WEB4RO       OPEN
OGG_BOSS       OPEN
MGMT_VIEW       OPEN
BOSS       OPEN
BOSS_SERVICE       OPEN
WEB4BI       OPEN
LIMIN       OPEN
USERNAME       ACCOUNT_STATUS
------------------------------ --------------------------------
SYSMAN       OPEN
DBSNMP       OPEN
13 rows selected.
SQL> SELECT COUNT(*) FROM BOSS.B_ALLUSERMONEY;
  COUNT(*)
----------
47
-- 好吧，你可以滚了....

so easy !, 1次Oracle 恢复测试杂谈-rman!

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