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分类: DB2/Informix

2013-07-21 09:20:08

 
  1. 并行备份

$ db2 backup db sample PARALLELISM 4

 

Backup successful. The timestamp for this backup image is : 20130715092132

 

$ ls

SAMPLE.0.db2test.NODE0000.CATN0000.20130715092132.001

 

db2 list history backup all for sample

 

                    List History File for sample

 

Number of matching file entries = 2

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715090440001   F    N  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715090440

   End Time: 20130715090443

     Status: A

 ----------------------------------------------------------------------------

  EID: 5 Location: /dev/null

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092132001   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092132

   End Time: 20130715092135

     Status: A

 ----------------------------------------------------------------------------

  EID: 6 Location: /home/db2test/backup_data/offline_backup

 

并行备份,只生成一条备份记录;使用并行的方式,提升备份效率

 

  1. 多文件位置备份:

$ mkdir 1 2 3 4

$ ls

1                                                      4

2                                                      SAMPLE.0.db2test.NODE0000.CATN0000.20130715092132.001

3

 db2 "backup db sample to /home/db2test/backup_data/offline_backup/1, /home/db2test/backup_data/offline_backp/2, /home/db2test/backup_data/offline_backup/3,  /home/db2test/backup_data/offline_backup/4"

Backup successful. The timestamp for this backup image is : 20130715092717

 

$ ls

1                                                      4

2                                                      SAMPLE.0.db2test.NODE0000.CATN0000.20130715092132.001

3

$ ls ./1

SAMPLE.0.db2test.NODE0000.CATN0000.20130715092717.001

 

$ db2 list history backup all for sample

 

                    List History File for sample

 

Number of matching file entries = 6

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715090440001   F    N  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715090440

   End Time: 20130715090443

     Status: A

 ----------------------------------------------------------------------------

  EID: 5 Location: /dev/null

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092132001   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092132

   End Time: 20130715092135

     Status: A

 ----------------------------------------------------------------------------

  EID: 6 Location: /home/db2test/backup_data/offline_backup

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092717001   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092717

   End Time: 20130715092721

     Status: A

 ----------------------------------------------------------------------------

  EID: 7 Location: /home/db2test/backup_data/offline_backup/1

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092717002   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092717

   End Time: 20130715092721

     Status: A

 ----------------------------------------------------------------------------

  EID: 8 Location: /home/db2test/backup_data/offline_backup/2

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092717003   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092717

   End Time: 20130715092721

     Status: A

 ----------------------------------------------------------------------------

  EID: 9 Location: /home/db2test/backup_data/offline_backup/3

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130715092717004   F    D  S0000000.LOG S0000000.LOG

 ----------------------------------------------------------------------------

  Contains 5 tablespace(s):

 

 00001 SYSCATSPACE

 00002 USERSPACE1

 00003 IBMDB2SAMPLEREL

 00004 IBMDB2SAMPLEXML

 00005 SYSTOOLSPACE

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP SAMPLE OFFLINE

 Start Time: 20130715092717

   End Time: 20130715092721

     Status: A

 ----------------------------------------------------------------------------

  EID: 10 Location: /home/db2test/backup_data/offline_backup/4

 

可以看到,有四份备份文件分布在四个文件夹上。这个是与备份到nbu上是类似的,但是,区别在于,往NBU上进行备份,备份位置,都是nbu路径,且需要nbu进行配置(相当于使用了nbu的并行配置)

如下:

stdin Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

stdin -- --- ------------------ ---- --- ------------ ------------ --------------

stdin  B  D  20130705204603001   N    O  S1506374.LOG S1506396.LOG 

stdin ----------------------------------------------------------------------------

stdin  Contains 85 tablespace(s):

stdin

stdin 00001 SYSCATSPACE

stdin 00002 PSAPBTABD4

stdin 00003 PSAPBTABI4

stdin 00004 PSAPPOOLD2

stdin 00005 PSAPPOOLI2

stdin 00006 PSAPDDICD

stdin 00007 PSAPDDICI

stdin 00008 PSAPDOCUD

stdin 00009 PSAPDOCUI

stdin 00010 PSAPBTABD12

stdin 00011 PSAPBTABI12

stdin 00012 DBASTATS

stdin 00013 PSAPBTABD16

stdin 00014 PSAPLOADD

stdin 00015 PSAPLOADI

stdin 00016 PSAPPOOLD

stdin 00017 PSAPPOOLI

stdin 00018 PSAPPROTD

stdin 00019 PSAPPROTI

stdin 00020 PSAPSOURCED

stdin 00021 PSAPSOURCEI

stdin 00022 PSAPSTABD

stdin 00023 PSAPSTABI

stdin 00024 PSAPUSER1D

stdin 00025 PSAPUSER1I

stdin 00026 PSAPBTABD23

stdin 00027 PSAPBTABI23

stdin 00028 PSAPBTABD15

stdin 00029 PSAPBTABI15

stdin 00030 PSAPBTABI16

stdin 00031 PSAPBTABD17

stdin 00032 PSAPBTABD14

stdin 00033 PSAPBTABI14

stdin 00034 PSAPBTABI17

stdin 00035 PSAPBTABD18

stdin 00036 PSAPBTABI18

stdin 00037 PSAPBTABD21

stdin 00038 PSAPBTABI21

stdin 00039 PSAPBTABD22

stdin 00040 PSAPBTABI22

stdin 00041 PSAPEL702D

stdin 00042 PSAPES702D

stdin 00043 PSAPPOOLD_NEW

stdin 00044 PSAPPOOLI_NEW

stdin 00045 SYSTOOLSPACE

stdin 00046 PSAPBTABD3

stdin 00047 PSAPBTABI3

stdin 00048 PSAPBTABD5

stdin 00049 PSAPBTABI5

stdin 00050 PSAPEL702I

stdin 00051 PSAPES702I

stdin 00052 PSAPBTABD2

stdin 00053 PSAPBTABI2

stdin 00054 PSAPBTABD

stdin 00055 PSAPBTABD13

stdin 00056 PSAPBTABI

stdin 00057 PSAPCLUD2

stdin 00058 PSAPBTABI13

stdin 00059 PSAPBTABD11

stdin 00060 PSAPBTABI11

stdin 00061 PSAPBTABD19

stdin 00062 PSAPBTABI19

stdin 00063 PSAPDIMI

stdin 00064 PSAPODSI

stdin 00065 PSAPFACTI

stdin 00066 PSAPEL700I

stdin 00067 PSAPES700I

stdin 00068 PSAPDIMD

stdin 00069 PSAPODSD

stdin 00070 PSAPFACTD

stdin 00071 PSAPEL700D

stdin 00072 PSAPES700D

stdin 00073 PSAPCLUD

stdin 00074 PSAPCLUI

stdin 00075 PSAPBTABD8

stdin 00076 PSAPBTABI8

stdin 00077 PSAPCLUI2

stdin 00078 PSAPBTABD20

stdin 00079 PSAPBTABI20

stdin 00080 PSAPBTABD10

stdin 00081 PSAPBTABI10

stdin 00082 PSAPBTABD6

stdin 00083 PSAPBTABI6

stdin 00084 PSAPBTABD9

stdin 00085 PSAPBTABI9

stdin ----------------------------------------------------------------------------

stdinComment: DB2 BACKUP QSA ONLINE

stdin Start Time: 20130705204603

stdin   End Time: 20130706123941

stdin     Status: A

stdin ----------------------------------------------------------------------------

stdin  EID: 1621683 Location: /usr/openv/netbackup/bin/nbdb2.sl64

stdin

stdin

stdin Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

stdin -- --- ------------------ ---- --- ------------ ------------ --------------

stdin  B  D  20130705204603002   N    O  S1506374.LOG S1506396.LOG 

stdin ----------------------------------------------------------------------------

stdin  Contains 85 tablespace(s):

stdin

stdin 00001 SYSCATSPACE

stdin 00002 PSAPBTABD4

stdin 00003 PSAPBTABI4

stdin 00004 PSAPPOOLD2

stdin 00005 PSAPPOOLI2

stdin 00006 PSAPDDICD

stdin 00007 PSAPDDICI

stdin 00008 PSAPDOCUD

stdin 00009 PSAPDOCUI

stdin 00010 PSAPBTABD12

stdin 00011 PSAPBTABI12

stdin 00012 DBASTATS

stdin 00013 PSAPBTABD16

stdin 00014 PSAPLOADD

stdin 00015 PSAPLOADI

stdin 00016 PSAPPOOLD

stdin 00017 PSAPPOOLI

stdin 00018 PSAPPROTD

stdin 00019 PSAPPROTI

stdin 00020 PSAPSOURCED

stdin 00021 PSAPSOURCEI

stdin 00022 PSAPSTABD

stdin 00023 PSAPSTABI

stdin 00024 PSAPUSER1D

stdin 00025 PSAPUSER1I

stdin 00026 PSAPBTABD23

stdin 00027 PSAPBTABI23

stdin 00028 PSAPBTABD15

stdin 00029 PSAPBTABI15

stdin 00030 PSAPBTABI16

stdin 00031 PSAPBTABD17

stdin 00032 PSAPBTABD14

stdin 00033 PSAPBTABI14

stdin 00034 PSAPBTABI17

stdin 00035 PSAPBTABD18

stdin 00036 PSAPBTABI18

stdin 00037 PSAPBTABD21

stdin 00038 PSAPBTABI21

stdin 00039 PSAPBTABD22

stdin 00040 PSAPBTABI22

stdin 00041 PSAPEL702D

stdin 00042 PSAPES702D

stdin 00043 PSAPPOOLD_NEW

stdin 00044 PSAPPOOLI_NEW

stdin 00045 SYSTOOLSPACE

stdin 00046 PSAPBTABD3

stdin 00047 PSAPBTABI3

stdin 00048 PSAPBTABD5

stdin 00049 PSAPBTABI5

stdin 00050 PSAPEL702I

stdin 00051 PSAPES702I

stdin 00052 PSAPBTABD2

stdin 00053 PSAPBTABI2

stdin 00054 PSAPBTABD

stdin 00055 PSAPBTABD13

stdin 00056 PSAPBTABI

stdin 00057 PSAPCLUD2

stdin 00058 PSAPBTABI13

stdin 00059 PSAPBTABD11

stdin 00060 PSAPBTABI11

stdin 00061 PSAPBTABD19

stdin 00062 PSAPBTABI19

stdin 00063 PSAPDIMI

stdin 00064 PSAPODSI

stdin 00065 PSAPFACTI

stdin 00066 PSAPEL700I

stdin 00067 PSAPES700I

stdin 00068 PSAPDIMD

stdin 00069 PSAPODSD

stdin 00070 PSAPFACTD

stdin 00071 PSAPEL700D

stdin 00072 PSAPES700D

stdin 00073 PSAPCLUD

stdin 00074 PSAPCLUI

stdin 00075 PSAPBTABD8

stdin 00076 PSAPBTABI8

stdin 00077 PSAPCLUI2

stdin 00078 PSAPBTABD20

stdin 00079 PSAPBTABI20

stdin 00080 PSAPBTABD10

stdin 00081 PSAPBTABI10

stdin 00082 PSAPBTABD6

stdin 00083 PSAPBTABI6

stdin 00084 PSAPBTABD9

stdin 00085 PSAPBTABI9

stdin ----------------------------------------------------------------------------

stdinComment: DB2 BACKUP QSA ONLINE

stdin Start Time: 20130705204603

stdin   End Time: 20130706123941

stdin     Status: A

stdin ----------------------------------------------------------------------------

stdin  EID: 1621684 Location: /usr/openv/netbackup/bin/nbdb2.sl64

stdin

stdin

stdin Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

stdin -- --- ------------------ ---- --- ------------ ------------ --------------

stdin  B  D  20130705204603003   N    O  S1506374.LOG S1506396.LOG 

stdin ----------------------------------------------------------------------------

stdin  Contains 85 tablespace(s):

stdin

stdin 00001 SYSCATSPACE

stdin 00002 PSAPBTABD4

stdin 00003 PSAPBTABI4

stdin 00004 PSAPPOOLD2

stdin 00005 PSAPPOOLI2

stdin 00006 PSAPDDICD

stdin 00007 PSAPDDICI

stdin 00008 PSAPDOCUD

stdin 00009 PSAPDOCUI

stdin 00010 PSAPBTABD12

stdin 00011 PSAPBTABI12

stdin 00012 DBASTATS

stdin 00013 PSAPBTABD16

stdin 00014 PSAPLOADD

stdin 00015 PSAPLOADI

stdin 00016 PSAPPOOLD

stdin 00017 PSAPPOOLI

stdin 00018 PSAPPROTD

stdin 00019 PSAPPROTI

stdin 00020 PSAPSOURCED

stdin 00021 PSAPSOURCEI

stdin 00022 PSAPSTABD

stdin 00023 PSAPSTABI

stdin 00024 PSAPUSER1D

stdin 00025 PSAPUSER1I

stdin 00026 PSAPBTABD23

stdin 00027 PSAPBTABI23

stdin 00028 PSAPBTABD15

stdin 00029 PSAPBTABI15

stdin 00030 PSAPBTABI16

stdin 00031 PSAPBTABD17

stdin 00032 PSAPBTABD14

stdin 00033 PSAPBTABI14

stdin 00034 PSAPBTABI17

stdin 00035 PSAPBTABD18

stdin 00036 PSAPBTABI18

stdin 00037 PSAPBTABD21

stdin 00038 PSAPBTABI21

stdin 00039 PSAPBTABD22

stdin 00040 PSAPBTABI22

stdin 00041 PSAPEL702D

stdin 00042 PSAPES702D

stdin 00043 PSAPPOOLD_NEW

stdin 00044 PSAPPOOLI_NEW

stdin 00045 SYSTOOLSPACE

stdin 00046 PSAPBTABD3

stdin 00047 PSAPBTABI3

stdin 00048 PSAPBTABD5

stdin 00049 PSAPBTABI5

stdin 00050 PSAPEL702I

stdin 00051 PSAPES702I

stdin 00052 PSAPBTABD2

stdin 00053 PSAPBTABI2

stdin 00054 PSAPBTABD

stdin 00055 PSAPBTABD13

stdin 00056 PSAPBTABI

stdin 00057 PSAPCLUD2

stdin 00058 PSAPBTABI13

stdin 00059 PSAPBTABD11

stdin 00060 PSAPBTABI11

stdin 00061 PSAPBTABD19

stdin 00062 PSAPBTABI19

stdin 00063 PSAPDIMI

stdin 00064 PSAPODSI

stdin 00065 PSAPFACTI

stdin 00066 PSAPEL700I

stdin 00067 PSAPES700I

stdin 00068 PSAPDIMD

stdin 00069 PSAPODSD

stdin 00070 PSAPFACTD

stdin 00071 PSAPEL700D

stdin 00072 PSAPES700D

stdin 00073 PSAPCLUD

stdin 00074 PSAPCLUI

stdin 00075 PSAPBTABD8

stdin 00076 PSAPBTABI8

stdin 00077 PSAPCLUI2

stdin 00078 PSAPBTABD20

stdin 00079 PSAPBTABI20

stdin 00080 PSAPBTABD10

stdin 00081 PSAPBTABI10

stdin 00082 PSAPBTABD6

stdin 00083 PSAPBTABI6

stdin 00084 PSAPBTABD9

stdin 00085 PSAPBTABI9

stdin ----------------------------------------------------------------------------

stdinComment: DB2 BACKUP QSA ONLINE

stdin Start Time: 20130705204603

stdin   End Time: 20130706123941

stdin     Status: A

stdin ----------------------------------------------------------------------------

stdin  EID: 1621685 Location: /usr/openv/netbackup/bin/nbdb2.sl64

stdin

stdin

stdin Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

stdin -- --- ------------------ ---- --- ------------ ------------ --------------

stdin  B  D  20130705204603004   N    O  S1506374.LOG S1506396.LOG 

stdin ----------------------------------------------------------------------------

stdin  Contains 85 tablespace(s):

stdin

stdin 00001 SYSCATSPACE

stdin 00002 PSAPBTABD4

stdin 00003 PSAPBTABI4

stdin 00004 PSAPPOOLD2

stdin 00005 PSAPPOOLI2

stdin 00006 PSAPDDICD

stdin 00007 PSAPDDICI

stdin 00008 PSAPDOCUD

stdin 00009 PSAPDOCUI

stdin 00010 PSAPBTABD12

stdin 00011 PSAPBTABI12

stdin 00012 DBASTATS

stdin 00013 PSAPBTABD16

stdin 00014 PSAPLOADD

stdin 00015 PSAPLOADI

stdin 00016 PSAPPOOLD

stdin 00017 PSAPPOOLI

stdin 00018 PSAPPROTD

stdin 00019 PSAPPROTI

stdin 00020 PSAPSOURCED

stdin 00021 PSAPSOURCEI

stdin 00022 PSAPSTABD

stdin 00023 PSAPSTABI

stdin 00024 PSAPUSER1D

stdin 00025 PSAPUSER1I

stdin 00026 PSAPBTABD23

stdin 00027 PSAPBTABI23

stdin 00028 PSAPBTABD15

stdin 00029 PSAPBTABI15

stdin 00030 PSAPBTABI16

stdin 00031 PSAPBTABD17

stdin 00032 PSAPBTABD14

stdin 00033 PSAPBTABI14

stdin 00034 PSAPBTABI17

stdin 00035 PSAPBTABD18

stdin 00036 PSAPBTABI18

stdin 00037 PSAPBTABD21

stdin 00038 PSAPBTABI21

stdin 00039 PSAPBTABD22

stdin 00040 PSAPBTABI22

stdin 00041 PSAPEL702D

stdin 00042 PSAPES702D

stdin 00043 PSAPPOOLD_NEW

stdin 00044 PSAPPOOLI_NEW

stdin 00045 SYSTOOLSPACE

stdin 00046 PSAPBTABD3

stdin 00047 PSAPBTABI3

stdin 00048 PSAPBTABD5

stdin 00049 PSAPBTABI5

stdin 00050 PSAPEL702I

stdin 00051 PSAPES702I

stdin 00052 PSAPBTABD2

stdin 00053 PSAPBTABI2

stdin 00054 PSAPBTABD

stdin 00055 PSAPBTABD13

stdin 00056 PSAPBTABI

stdin 00057 PSAPCLUD2

stdin 00058 PSAPBTABI13

stdin 00059 PSAPBTABD11

stdin 00060 PSAPBTABI11

stdin 00061 PSAPBTABD19

stdin 00062 PSAPBTABI19

stdin 00063 PSAPDIMI

stdin 00064 PSAPODSI

stdin 00065 PSAPFACTI

stdin 00066 PSAPEL700I

stdin 00067 PSAPES700I

stdin 00068 PSAPDIMD

stdin 00069 PSAPODSD

stdin 00070 PSAPFACTD

stdin 00071 PSAPEL700D

stdin 00072 PSAPES700D

stdin 00073 PSAPCLUD

stdin 00074 PSAPCLUI

stdin 00075 PSAPBTABD8

stdin 00076 PSAPBTABI8

stdin 00077 PSAPCLUI2

stdin 00078 PSAPBTABD20

stdin 00079 PSAPBTABI20

stdin 00080 PSAPBTABD10

stdin 00081 PSAPBTABI10

stdin 00082 PSAPBTABD6

stdin 00083 PSAPBTABI6

stdin 00084 PSAPBTABD9

stdin 00085 PSAPBTABI9

stdin ----------------------------------------------------------------------------

stdinComment: DB2 BACKUP QSA ONLINE

stdin Start Time: 20130705204603

stdin   End Time: 20130706123941

stdin     Status: A

stdin ----------------------------------------------------------------------------

stdin  EID: 1621686 Location: /usr/openv/netbackup/bin/nbdb2.sl64

Stdin

 

这样,通过nbu的并行备份机制,将数据库的备份保存到了nbu上。命令如下:

db2 “backup db online load /usr/openv/netbackup/bin/nbdb2.sl64 open 4 sessions”

这里的4表示由nbu启动4个会话进行并行备份,如果不加,查看备份历史,是这个样子的:

arlqsap01:db2qsa 7> db2 list history backup since 20130717 for qsa

 

                    List History File for qsa

 

Number of matching file entries = 1

 

 

 Op Obj Timestamp+Sequence Type Dev Earliest Log Current Log  Backup ID

 -- --- ------------------ ---- --- ------------ ------------ --------------

  B  D  20130717114542001   N    O  S1506887.LOG S1506917.LOG

 ----------------------------------------------------------------------------

  Contains 85 tablespace(s):

 

 00001 SYSCATSPACE

 00002 PSAPBTABD4

 00003 PSAPBTABI4

 00004 PSAPPOOLD2

 00005 PSAPPOOLI2

 00006 PSAPDDICD

 00007 PSAPDDICI

 00008 PSAPDOCUD

 00009 PSAPDOCUI

 00010 PSAPBTABD12

 00011 PSAPBTABI12

 00012 DBASTATS

 00013 PSAPBTABD16

 00014 PSAPLOADD

 00015 PSAPLOADI

 00016 PSAPPOOLD

 00017 PSAPPOOLI

 00018 PSAPPROTD

 00019 PSAPPROTI

 00020 PSAPSOURCED

 00021 PSAPSOURCEI

 00022 PSAPSTABD

 00023 PSAPSTABI

 00024 PSAPUSER1D

 00025 PSAPUSER1I

 00026 PSAPBTABD23

 00027 PSAPBTABI23

 00028 PSAPBTABD15

 00029 PSAPBTABI15

 00030 PSAPBTABI16

 00031 PSAPBTABD17

 00032 PSAPBTABD14

 00033 PSAPBTABI14

 00034 PSAPBTABI17

 00035 PSAPBTABD18

 00036 PSAPBTABI18

 00037 PSAPBTABD21

 00038 PSAPBTABI21

 00039 PSAPBTABD22

 00040 PSAPBTABI22

 00041 PSAPEL702D

 00042 PSAPES702D

 00043 PSAPPOOLD_NEW

 00044 PSAPPOOLI_NEW

 00045 SYSTOOLSPACE

 00046 PSAPBTABD3

 00047 PSAPBTABI3

 00048 PSAPBTABD5

 00049 PSAPBTABI5

 00050 PSAPEL702I

 00051 PSAPES702I

 00052 PSAPBTABD2

 00053 PSAPBTABI2

 00054 PSAPBTABD

 00055 PSAPBTABD13

 00056 PSAPBTABI

 00057 PSAPCLUD2

 00058 PSAPBTABI13

 00059 PSAPBTABD11

 00060 PSAPBTABI11

 00061 PSAPBTABD19

 00062 PSAPBTABI19

 00063 PSAPDIMI

 00064 PSAPODSI

 00065 PSAPFACTI

 00066 PSAPEL700I

 00067 PSAPES700I

 00068 PSAPDIMD

 00069 PSAPODSD

 00070 PSAPFACTD

 00071 PSAPEL700D

 00072 PSAPES700D

 00073 PSAPCLUD

 00074 PSAPCLUI

 00075 PSAPBTABD8

 00076 PSAPBTABI8

 00077 PSAPCLUI2

 00078 PSAPBTABD20

 00079 PSAPBTABI20

 00080 PSAPBTABD10

 00081 PSAPBTABI10

 00082 PSAPBTABD6

 00083 PSAPBTABI6

 00084 PSAPBTABD9

 00085 PSAPBTABI9

 ----------------------------------------------------------------------------

Comment: DB2 BACKUP QSA ONLINE

 Start Time: 20130717114542

   End Time: 20130718153355

     Status: A

 ----------------------------------------------------------------------------

  EID: 1622503 Location: /usr/openv/netbackup/bin/nbdb2.sl64

 

arlqsap01:db2qsa 8>

只有一条备份记录,即没有采用并发。

 

同样,恢复的时候

 

Db2 "restore db taken at 时间戳 load  /usr/openv/netbackup/bin/nbdb2.sl64"

 

Db2  "rollforward db " 这个时候,不需要加nbu的路径

 

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给主人留下些什么吧!~~

plqdmryd2013-07-22 10:19:49

来踩踩,回踩哦