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密码保护：dul实现expdp dump文件转换sqlldr格式

发表于 2012 年 9 月 8 日由惜分飞

发表在非常规恢复 | 标签为 dmp恢复, dmp损坏, dul | 要查看留言请输入您的密码。

密码保护：dul实现exp dump文件转换sqlldr格式

发表于 2012 年 8 月 25 日由惜分飞

发表在操作系统, 非常规恢复 | 标签为 dmp恢复, dmp损坏, dul | 要查看留言请输入您的密码。

dul 10支持oracle 11g r2

发表于 2012 年 8 月 4 日由惜分飞

以前一直以为dul对应的版本只能恢复最高的数据库版本一致,今天测试发现dul 10可以恢复11g最新版的数据库.
模拟环境

SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production
PL/SQL Release 11.2.0.3.0 - Production
CORE    11.2.0.3.0      Production
TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production

SQL> select to_char(sysdate,'yyyy-mm-dd hh:mi:ss') "WWW.XIFENFEI.COM" FROM DUAL;

WWW.XIFENFEI.COM
-------------------
2012-08-04 12:49:29

SQL> create table t_xifenfei 
  2  as
  3  select * from dba_objects;

Table created.

SQL> select count(*) from t_xifenfei;

  COUNT(*)
----------
     74491

SQL> alter system checkpoint;

System altered.

SQL> /

System altered.

dul 参数配置

[oracle@xifenfei dul]$ more init.dul 
osd_big_endian_flag=false
osd_dba_file_bits=10
osd_c_struct_alignment=32
osd_file_leader_size=0
osd_word_size = 32
dc_columns=2000000
dc_tables=10000
dc_objects=1000000
dc_users=400
dc_segments=100000
control_file = control11.dul
db_block_size=8192
export_mode=false
compatible=11
BUFFER=10000000
LDR_ENCLOSE_CHAR=|

[oracle@xifenfei dul]$ more control11.dul 
         0          1 /u01/oracle/oradata/ora11g/system01.dbf
         1          2 /u01/oracle/oradata/ora11g/sysaux01.dbf
         2          3 /u01/oracle/oradata/ora11g/undotbs01.dbf
         4          4 /u01/oracle/oradata/ora11g/users01.dbf

dul恢复11g数据库

[oracle@xifenfei dul]$ ./dul10

Data UnLoader: 10.2.0.5.13 - Internal Only - on Sat Aug  4 00:36:15 2012
with 64-bit io functions

Copyright (c) 1994 2012 Bernard van Duijnen All rights reserved.

 Strictly Oracle Internal Use Only


DUL: Warning: Recreating file "dul.log"
Found db_id = 4185048347
Found db_name = ORA11G
DUL>  bootstrap;
Probing file = 1, block = 520
. unloading table                BOOTSTRAP$
DUL: Warning: block number is non zero but marked deferred trying to process it anyhow
      60 rows unloaded
DUL: Warning: Dictionary cache DC_BOOTSTRAP is empty
Reading BOOTSTRAP.dat 60 entries loaded
Parsing Bootstrap$ contents
Generating dict.ddl for version 11
 OBJ$: segobjno 18, file 1 block 240
 TAB$: segobjno 2, tabno 1, file 1  block 144
 COL$: segobjno 2, tabno 5, file 1  block 144
 USER$: segobjno 10, tabno 1, file 1  block 208
Running generated file "@dict.ddl" to unload the dictionary tables
. unloading table                      OBJ$   74493 rows unloaded
. unloading table                      TAB$    2858 rows unloaded
. unloading table                      COL$   93503 rows unloaded
. unloading table                     USER$      88 rows unloaded
Reading USER.dat 88 entries loaded
Reading OBJ.dat 74493 entries loaded and sorted 74493 entries
Reading TAB.dat 2858 entries loaded
Reading COL.dat 93503 entries loaded and sorted 93503 entries
Reading BOOTSTRAP.dat 60 entries loaded

DUL: Warning: Recreating file "dict.ddl"
Generating dict.ddl for version 11
 OBJ$: segobjno 18, file 1 block 240
 TAB$: segobjno 2, tabno 1, file 1  block 144
 COL$: segobjno 2, tabno 5, file 1  block 144
 USER$: segobjno 10, tabno 1, file 1  block 208
 TABPART$: segobjno 568, file 1 block 3872
 INDPART$: segobjno 573, file 1 block 3912
 TABCOMPART$: segobjno 590, file 1 block 4056
 INDCOMPART$: segobjno 595, file 1 block 4096
 TABSUBPART$: segobjno 580, file 1 block 3976
 INDSUBPART$: segobjno 585, file 1 block 4016
 IND$: segobjno 2, tabno 3, file 1  block 144
 ICOL$: segobjno 2, tabno 4, file 1  block 144
 LOB$: segobjno 2, tabno 6, file 1  block 144
 COLTYPE$: segobjno 2, tabno 7, file 1  block 144
 TYPE$: segobjno 495, tabno 1, file 1  block 3344
 COLLECTION$: segobjno 495, tabno 2, file 1  block 3344
 ATTRIBUTE$: segobjno 495, tabno 3, file 1  block 3344
 LOBFRAG$: segobjno 601, file 1 block 4144
 LOBCOMPPART$: segobjno 604, file 1 block 4168
 UNDO$: segobjno 15, file 1 block 224
 TS$: segobjno 6, tabno 2, file 1  block 176
 PROPS$: segobjno 98, file 1 block 800
Running generated file "@dict.ddl" to unload the dictionary tables
. unloading table                      OBJ$
DUL: Warning: Recreating file "OBJ.ctl"
   74493 rows unloaded
. unloading table                      TAB$
DUL: Warning: Recreating file "TAB.ctl"
    2858 rows unloaded
. unloading table                      COL$
DUL: Warning: Recreating file "COL.ctl"
   93503 rows unloaded
. unloading table                     USER$
DUL: Warning: Recreating file "USER.ctl"
      88 rows unloaded
. unloading table                  TABPART$      90 rows unloaded
. unloading table                  INDPART$     106 rows unloaded
. unloading table               TABCOMPART$       1 row  unloaded
. unloading table               INDCOMPART$       0 rows unloaded
. unloading table               TABSUBPART$      32 rows unloaded
. unloading table               INDSUBPART$       0 rows unloaded
. unloading table                      IND$    5092 rows unloaded
. unloading table                     ICOL$    7518 rows unloaded
. unloading table                      LOB$    1251 rows unloaded
. unloading table                  COLTYPE$    2967 rows unloaded
. unloading table                     TYPE$    2872 rows unloaded
. unloading table               COLLECTION$     985 rows unloaded
. unloading table                ATTRIBUTE$   11127 rows unloaded
. unloading table                  LOBFRAG$       1 row  unloaded
. unloading table              LOBCOMPPART$       0 rows unloaded
. unloading table                     UNDO$      21 rows unloaded
. unloading table                       TS$       6 rows unloaded
. unloading table                    PROPS$      36 rows unloaded
Reading USER.dat 88 entries loaded
Reading OBJ.dat 74493 entries loaded and sorted 74493 entries
Reading TAB.dat 2858 entries loaded
Reading COL.dat 93503 entries loaded and sorted 93503 entries
Reading TABPART.dat 90 entries loaded and sorted 90 entries
Reading TABCOMPART.dat 1 entries loaded and sorted 1 entries
Reading TABSUBPART.dat 32 entries loaded and sorted 32 entries
Reading INDPART.dat 106 entries loaded and sorted 106 entries
Reading INDCOMPART.dat 0 entries loaded and sorted 0 entries
Reading INDSUBPART.dat 0 entries loaded and sorted 0 entries
Reading IND.dat 5092 entries loaded
Reading LOB.dat
DUL: Warning: Increased the size of DC_LOBS from 1024 to 8192 entries
 1251 entries loaded
Reading ICOL.dat 7518 entries loaded
Reading COLTYPE.dat 2967 entries loaded
Reading TYPE.dat 2872 entries loaded
Reading ATTRIBUTE.dat 11127 entries loaded
Reading COLLECTION.dat 985 entries loaded
Reading BOOTSTRAP.dat 60 entries loaded
Reading LOBFRAG.dat 1 entries loaded and sorted 1 entries
Reading LOBCOMPPART.dat 0 entries loaded and sorted 0 entries
Reading UNDO.dat 21 entries loaded
Reading TS.dat 6 entries loaded
Reading PROPS.dat 36 entries loaded
Database character set is ZHS16GBK
Database national character set is AL16UTF16
DUL> desc chf.t_xifenfei;
Table CHF.T_XIFENFEI
obj#= 75562, dataobj#= 75562, ts#= 4, file#= 4, block#=170
      tab#= 0, segcols= 15, clucols= 0
Column information:
icol# 01 segcol# 01        OWNER len   30 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 02 segcol# 02  OBJECT_NAME len  128 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 03 segcol# 03 SUBOBJECT_NAME len   30 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 04 segcol# 04    OBJECT_ID len   22 type  2 NUMBER(0,-127)
icol# 05 segcol# 05 DATA_OBJECT_ID len   22 type  2 NUMBER(0,-127)
icol# 06 segcol# 06  OBJECT_TYPE len   19 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 07 segcol# 07      CREATED len    7 type 12 DATE
icol# 08 segcol# 08 LAST_DDL_TIME len    7 type 12 DATE
icol# 09 segcol# 09    TIMESTAMP len   19 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 10 segcol# 10       STATUS len    7 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 11 segcol# 11    TEMPORARY len    1 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 12 segcol# 12    GENERATED len    1 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 13 segcol# 13    SECONDARY len    1 type  1 VARCHAR2 cs 852(ZHS16GBK)
icol# 14 segcol# 14    NAMESPACE len   22 type  2 NUMBER(0,-127)
icol# 15 segcol# 15 EDITION_NAME len   30 type  1 VARCHAR2 cs 852(ZHS16GBK)
DUL> unload table chf.t_xifenfei;
. unloading table                T_XIFENFEI   74491 rows unloaded

通过一些列的dul 10测试,发现dul 10功能确实较9强大了很多.支持asm,支持11g,支持字符串换行+lob类型

发表在非常规恢复 | 标签为 dul, dul 11g | 6 条评论

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密码保护：dul实现expdp dump文件转换sqlldr格式

密码保护：dul实现exp dump文件转换sqlldr格式

dul 10支持oracle 11g r2

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密码保护：dul实现expdp dump文件转换sqlldr格式

密码保护：dul实现exp dump文件转换sqlldr格式

dul 10支持oracle 11g r2

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