测试archived log不连续的情况下的恢复
(不能恢复到当前点)
热备份tablespace users.
SQL> select * from v$log;
GROUP# THREAD# SEQUENCE# BYTES MEMBERS ARC STATUS FIRST_CHANGE# FIRST_TIM
------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------
1 1 11 52428800 1 YES INACTIVE 2339363 24-MAY-13
2 1 13 52428800 1 NO CURRENT 2340471 24-MAY-13
3 1 12 52428800 1 YES INACTIVE 2340041 24-MAY-13
SQL> insert into scott.tt select dbms_flashback.get_system_change_number from dual;
1 row created.
SQL> commit;
Commit complete.
SQL> alter system switch logfile;
System altered.
.....
SQL> select * from v$log;
GROUP# THREAD# SEQUENCE# BYTES MEMBERS ARC STATUS FIRST_CHANGE# FIRST_TIM
------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------
1 1 20 52428800 1 YES ACTIVE 2341862 24-MAY-13
2 1 19 52428800 1 YES ACTIVE 2341853 24-MAY-13
3 1 21 52428800 1 NO CURRENT 2341869 24-MAY-13
SQL> select sequence#,first_change#,next_change# from v$archived_log where deleted='NO';
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE#
---------- ------------- ------------
0 0 0
0 0 0
1 631403 2.8147E+14
7 2333319 2339240
8 2339240 2339279
9 2339279 2339337
10 2339337 2339363
11 2339363 2340041
12 2340041 2340471
13 2340471 2341801
14 2341801 2341806
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE#
---------- ------------- ------------
15 2341806 2341819
16 2341819 2341824
17 2341824 2341840
18 2341840 2341853
19 2341853 2341862
20 2341862 2341869
17 rows selected.
SQL> select * from scott.tt;
SEQ
----------
2341789
2341794
2341801
2341812
2341819
2341835
2341846
2341853
2341862
9 rows selected.
-- delete sequence#=18的archived log file
scott.tt seq=2341840打后的应该不能recovery了.
SQL> select sequence#,name from v$archived_log where sequence#=18;
SEQUENCE# NAME
---------- -----------------------------------------------------------------------------------------------------------------------------------
18 /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_8t0qm071_.arc
SQL> startup
ORACLE instance started.
Total System Global Area 285212672 bytes
Fixed Size 1218992 bytes
Variable Size 83887696 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 4 - see DBWR trace file
ORA-01110: data file 4: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/users01.dbf'
SQL> host cp /home/oracle/backup/users01.dbf /home/oracle/oracle/product/10.2.0/db_1/oradata/petervm
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 4 needs media recovery
ORA-01110: data file 4: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/users01.dbf'
SQL> recover datafile 4;
ORA-00279: change 2340665 generated at 05/24/2013 23:34:39 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_13_%u_.arc
ORA-00280: change 2340665 for thread 1 is in sequence #13
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341801 generated at 05/24/2013 23:45:26 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_14_%u_.arc
ORA-00280: change 2341801 for thread 1 is in sequence #14
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_13_8t0qj6ly_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341806 generated at 05/24/2013 23:45:36 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_15_%u_.arc
ORA-00280: change 2341806 for thread 1 is in sequence #15
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_14_8t0qjjxo_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341819 generated at 05/24/2013 23:45:50 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_16_%u_.arc
ORA-00280: change 2341819 for thread 1 is in sequence #16
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_15_8t0qjy69_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341824 generated at 05/24/2013 23:46:00 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_17_%u_.arc
ORA-00280: change 2341824 for thread 1 is in sequence #17
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_16_8t0qk90q_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341840 generated at 05/24/2013 23:46:41 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_%u_.arc
ORA-00280: change 2341840 for thread 1 is in sequence #18
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_17_8t0qlkq1_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00308: cannot open archived log '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_8t0qm071_.arc'
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
SQL> select file#,checkpoint_change# from v$datafile_header;
FILE# CHECKPOINT_CHANGE#
---------- ------------------
1 2342256
2 2342256
3 2342256
4 2341840
5 2342256
6 2342256
6 rows selected.
SQL> select file#,checkpoint_change# from v$datafile;
FILE# CHECKPOINT_CHANGE#
---------- ------------------
1 2342256
2 2342256
3 2342256
4 2342256
5 2342256
6 2342256
6 rows selected.
SQL> show parameter _allow
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
_allow_resetlogs_corruption boolean TRUE
SQL> recover database until cancel;
ORA-00279: change 2341840 generated at 05/24/2013 23:46:41 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_25/o1_mf_1_18_%u_.arc
ORA-00280: change 2341840 for thread 1 is in sequence #18
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/system01.dbf'
ORA-01112: media recovery not started
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
--原因不得而知,查alter.log,如下:
ARC2: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
ARC0: Becoming the heartbeat ARCH
ARC2 started with pid=18, OS id=5832
Sat May 25 00:12:33 2013
Errors in file /home/oracle/oracle/product/10.2.0/db_1/admin/petervm/udump/petervm_ora_5734.trc:
ORA-00600: internal error code, arguments: [2662], [0], [2341846], [0], [2342253], [4194313], [], []
Sat May 25 00:12:36 2013
Errors in file /home/oracle/oracle/product/10.2.0/db_1/admin/petervm/udump/petervm_ora_5734.trc:
ORA-00600: internal error code, arguments: [2662], [0], [2341846], [0], [2342253], [4194313], [], []
Sat May 25 00:12:36 2013
Error 600 happened during db open, shutting down database
USER: terminating instance due to error 600
Instance terminated by USER, pid = 5734
oracle>sqlplus / as sysdba
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
[oracle@petervm 2013_05_24]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat May 25 00:20:53 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup;
ORACLE instance started.
Total System Global Area 285212672 bytes
Fixed Size 1218992 bytes
Variable Size 83887696 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
--验证
SQL> select * from scott.tt;
SEQ
----------
2341789
2341794
2341801
2341812
2341819
2341835
6 rows selected.
-- resetlogs 会重置归档日志及联机日志的sequence
SQL> select sequence#,first_change#,next_change#,deleted from v$archived_log;
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE# DEL
---------- ------------- ------------ ---
16 2341819 2341824 NO
17 2341824 2341840 NO
18 2341840 2341853 NO
19 2341853 2341862 NO
20 2341862 2341869 NO
21 2341869 2342257 NO
1 2341841 2361846 NO
SQL> select sequence#,first_change# from v$log;
SEQUENCE# FIRST_CHANGE#
---------- -------------
2 2361846
0 0
1 2341841
(不能恢复到当前点)
热备份tablespace users.
SQL> select * from v$log;
GROUP# THREAD# SEQUENCE# BYTES MEMBERS ARC STATUS FIRST_CHANGE# FIRST_TIM
------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------
1 1 11 52428800 1 YES INACTIVE 2339363 24-MAY-13
2 1 13 52428800 1 NO CURRENT 2340471 24-MAY-13
3 1 12 52428800 1 YES INACTIVE 2340041 24-MAY-13
SQL> insert into scott.tt select dbms_flashback.get_system_change_number from dual;
1 row created.
SQL> commit;
Commit complete.
SQL> alter system switch logfile;
System altered.
.....
SQL> select * from v$log;
GROUP# THREAD# SEQUENCE# BYTES MEMBERS ARC STATUS FIRST_CHANGE# FIRST_TIM
------- ---------- ---------- ---------- ---------- --- ---------------- ------------- ---------
1 1 20 52428800 1 YES ACTIVE 2341862 24-MAY-13
2 1 19 52428800 1 YES ACTIVE 2341853 24-MAY-13
3 1 21 52428800 1 NO CURRENT 2341869 24-MAY-13
SQL> select sequence#,first_change#,next_change# from v$archived_log where deleted='NO';
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE#
---------- ------------- ------------
0 0 0
0 0 0
1 631403 2.8147E+14
7 2333319 2339240
8 2339240 2339279
9 2339279 2339337
10 2339337 2339363
11 2339363 2340041
12 2340041 2340471
13 2340471 2341801
14 2341801 2341806
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE#
---------- ------------- ------------
15 2341806 2341819
16 2341819 2341824
17 2341824 2341840
18 2341840 2341853
19 2341853 2341862
20 2341862 2341869
17 rows selected.
SQL> select * from scott.tt;
SEQ
----------
2341789
2341794
2341801
2341812
2341819
2341835
2341846
2341853
2341862
9 rows selected.
-- delete sequence#=18的archived log file
scott.tt seq=2341840打后的应该不能recovery了.
SQL> select sequence#,name from v$archived_log where sequence#=18;
SEQUENCE# NAME
---------- -----------------------------------------------------------------------------------------------------------------------------------
18 /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_8t0qm071_.arc
SQL> startup
ORACLE instance started.
Total System Global Area 285212672 bytes
Fixed Size 1218992 bytes
Variable Size 83887696 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 4 - see DBWR trace file
ORA-01110: data file 4: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/users01.dbf'
SQL> host cp /home/oracle/backup/users01.dbf /home/oracle/oracle/product/10.2.0/db_1/oradata/petervm
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01113: file 4 needs media recovery
ORA-01110: data file 4: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/users01.dbf'
SQL> recover datafile 4;
ORA-00279: change 2340665 generated at 05/24/2013 23:34:39 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_13_%u_.arc
ORA-00280: change 2340665 for thread 1 is in sequence #13
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341801 generated at 05/24/2013 23:45:26 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_14_%u_.arc
ORA-00280: change 2341801 for thread 1 is in sequence #14
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_13_8t0qj6ly_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341806 generated at 05/24/2013 23:45:36 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_15_%u_.arc
ORA-00280: change 2341806 for thread 1 is in sequence #15
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_14_8t0qjjxo_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341819 generated at 05/24/2013 23:45:50 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_16_%u_.arc
ORA-00280: change 2341819 for thread 1 is in sequence #16
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_15_8t0qjy69_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341824 generated at 05/24/2013 23:46:00 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_17_%u_.arc
ORA-00280: change 2341824 for thread 1 is in sequence #17
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_16_8t0qk90q_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00279: change 2341840 generated at 05/24/2013 23:46:41 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_%u_.arc
ORA-00280: change 2341840 for thread 1 is in sequence #18
ORA-00278: log file '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_17_8t0qlkq1_.arc' no longer needed for this recovery
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
ORA-00308: cannot open archived log '/home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_24/o1_mf_1_18_8t0qm071_.arc'
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
SQL> select file#,checkpoint_change# from v$datafile_header;
FILE# CHECKPOINT_CHANGE#
---------- ------------------
1 2342256
2 2342256
3 2342256
4 2341840
5 2342256
6 2342256
6 rows selected.
SQL> select file#,checkpoint_change# from v$datafile;
FILE# CHECKPOINT_CHANGE#
---------- ------------------
1 2342256
2 2342256
3 2342256
4 2342256
5 2342256
6 2342256
6 rows selected.
SQL> show parameter _allow
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
_allow_resetlogs_corruption boolean TRUE
SQL> recover database until cancel;
ORA-00279: change 2341840 generated at 05/24/2013 23:46:41 needed for thread 1
ORA-00289: suggestion : /home/oracle/oracle/product/10.2.0/db_1/flash_recovery_area/PETERVM/archivelog/2013_05_25/o1_mf_1_18_%u_.arc
ORA-00280: change 2341840 for thread 1 is in sequence #18
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/home/oracle/oracle/product/10.2.0/db_1/oradata/petervm/system01.dbf'
ORA-01112: media recovery not started
SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
--原因不得而知,查alter.log,如下:
ARC2: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
ARC0: Becoming the heartbeat ARCH
ARC2 started with pid=18, OS id=5832
Sat May 25 00:12:33 2013
Errors in file /home/oracle/oracle/product/10.2.0/db_1/admin/petervm/udump/petervm_ora_5734.trc:
ORA-00600: internal error code, arguments: [2662], [0], [2341846], [0], [2342253], [4194313], [], []
Sat May 25 00:12:36 2013
Errors in file /home/oracle/oracle/product/10.2.0/db_1/admin/petervm/udump/petervm_ora_5734.trc:
ORA-00600: internal error code, arguments: [2662], [0], [2341846], [0], [2342253], [4194313], [], []
Sat May 25 00:12:36 2013
Error 600 happened during db open, shutting down database
USER: terminating instance due to error 600
Instance terminated by USER, pid = 5734
oracle>sqlplus / as sysdba
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
[oracle@petervm 2013_05_24]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Sat May 25 00:20:53 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup;
ORACLE instance started.
Total System Global Area 285212672 bytes
Fixed Size 1218992 bytes
Variable Size 83887696 bytes
Database Buffers 197132288 bytes
Redo Buffers 2973696 bytes
Database mounted.
Database opened.
--验证
SQL> select * from scott.tt;
SEQ
----------
2341789
2341794
2341801
2341812
2341819
2341835
6 rows selected.
-- resetlogs 会重置归档日志及联机日志的sequence
SQL> select sequence#,first_change#,next_change#,deleted from v$archived_log;
SEQUENCE# FIRST_CHANGE# NEXT_CHANGE# DEL
---------- ------------- ------------ ---
16 2341819 2341824 NO
17 2341824 2341840 NO
18 2341840 2341853 NO
19 2341853 2341862 NO
20 2341862 2341869 NO
21 2341869 2342257 NO
1 2341841 2361846 NO
SQL> select sequence#,first_change# from v$log;
SEQUENCE# FIRST_CHANGE#
---------- -------------
2 2361846
0 0
1 2341841
发表评论
-
删除current redo log的恢复
2013-09-09 17:21 1156近日测试删除current redo log的恢复,却 ... -
redo log丢失还可以checkpoint
2013-09-01 17:51 658今天测试redo log丢失的 ... -
转:Oracle恢复内部原理(重置日志RESETLOGS)
2013-09-01 13:54 0Oracle恢复内部原理(重 ... -
resetlogs and checkpoint
2013-08-23 14:22 0resetlogs命令表示一个数据库逻辑生存期的结束和另一个 ... -
log file switch (checkpoint incomplete)和Redo log状态分析
2013-07-23 23:26 727今天用户投诉系统慢,查DB,出现大量的log file s ... -
索引分区:全局索引和本地索引一些备忘
2013-07-05 15:19 544最近公司做一些分析报表,某两个表一个月的记录量去到千万级, ... -
truncate隐性commit
2013-06-03 16:27 739同事让帮忙查一问题,procedure中途except ... -
重置v$archived_log的sequence
2013-05-25 11:26 810今天闲来无事,于RMAN中打命令:delete archive ... -
转:RMAN常用命令
2013-05-25 11:13 748该文对RMAN的命令写得很 ... -
dataifle误删除的模拟recover
2013-05-14 23:33 701Oracle 恢复试习一: 1. 热备份tablespace ...
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15:32:48: Recover Table: SYS.TRUNTAB1$2 15:32:48: Restore Table: SYS.TRUNTAB1$$2 15:33:04: [fill_blocks] Data Blocks formatted. 15:33:05: [copy_file] begin copy file: FY_DATA_DIR4\FY_REC_DATA4.DAT ...
上尚城配电(一期)_recover_recover_recover.dwg11111111111111111111111111111111111111111111111111111111
Nuclear Coffee Recover Passwords 是一款用于备份和恢复计算机系统中安装的软件产品密匙的工具。 失去了微软视窗,微软Office,Nero的,和Adobe或Acronis产品你的产品密钥?或者,也许你的硬盘驱动器崩溃?也许你是...
恢复误删除文件的利器,十分好用,速度快,使用方便啊!
This fact makes it possible to recover deleted files. But in the course of disk usage by users, programs or the operating system, deleted files will be overwritten with other files. So do not use the...
7260 recover
Recover4All 就是一个优秀的并且体积十分小巧的反删除工具,它能将已被删 除的文件找出来并恢复。该版本可以运行于 Win9x/Me/NT/2000/XP 等操作系统下,并支 持 FAT12/16/32/NTFS 这些常见的文件系统,帮助你恢复已...
Recover4all Professional V2.26-100%恢复已删除文件-汉化绿色版Recover4all Professional V2.26-100%恢复已删除文件-汉化绿色版
100%恢复已删除文件(Recover4all Pro) 绿色汉化版.rar 内含注册机。非常好用。完全免费。
一个能找回你永久删除的小软件Recover4all Pro 2.09
恢复删除的文件 LICENSE AGREEMENT FOR RECOVER4ALL PROFESSIONAL SOFTWARE PROGRAM IMPORTANT NOTICE TO USER - PLEASE READ CAREFULLY Please read the following terms and conditions carefully because they ...
一款绿色版本 无毒 反应快的数据恢复工具,