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笔记:物理DG重建又一例

时间:2021-07-01 10:21:17 帮助过:35人阅读

1、主库生成RMAN备份注意:要运用backupascompressedbackupset,可以节省相当的空间run{allocatechannelc1devicetypedisk;backupascompressedbackupsetformat/u0

1、主库生成RMAN备份

注意:要运用backup as compressed backupset,可以节省相当的空间

run

{

allocate channel c1 device type disk;

backup as compressed backupset format ' /u01/rmanbak/nfs/bk_%U' database;

sql 'alter system archive log current';

release channel c1;

}



2、主库生成从库的控制文件

SQL> alter database create standby controlfile as '/tmp/control01.ctl';

Database altered.


3、主库生成的RMAN备份和控制文件放置到从库制定的位置

因为RMAN备份直接放置到了用从库建立了NFS上,香港服务器租用,所以无需额外的传输,但控制文件需要移动到备库的相应目录

[oracle@dgserver standby]$ mv /u01/rmanbak/nfs/control01.ctl control01.ctl

[oracle@dgserver standby]$ cp control01.ctl control03.ctl

[oracle@dgserver standby]$ cp control01.ctl control02.ctl


4、从库RMAN恢复

[oracle@dgserver standby]$ rman target /

Recovery Manager: Release 10.2.0.5.0 - Production on Sun May 5 09:38:16 2013

Copyright (c) 1982, 2007, Oracle. All rights reserved.

connected to target database: PRIMARY (DBID=1656746419, not open)

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;

restore database;

switch datafile all;

release channel c1;

release channel c2;

release channel c3;

release channel c4;

}

2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12>

using target database control file instead of recovery catalog

allocated channel: c1

channel c1: sid=1479 devtype=DISK

allocated channel: c2

channel c2: sid=1478 devtype=DISK

allocated channel: c3

channel c3: sid=1477 devtype=DISK

allocated channel: c4

channel c4: sid=1476 devtype=DISK

Starting restore at 05-MAY-13

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00002 to /u01/oradata/standby/undotbs1.263.789583551

restoring datafile 00003 to /u01/oradata/standby/sysaux.264.789583551

restoring datafile 00004 to /u01/oradata/standby/undotbs2.266.789583557

restoring datafile 00005 to /u01/oradata/standby/users.267.789583559

restoring datafile 00006 to /u01/oradata/standby/inman_index.282.789655375

restoring datafile 00007 to /u01/oradata/standby/in_adcphcled_data.285.789655539

restoring datafile 00008 to /u01/oradata/standby/in_xian_index.286.789655615

restoring datafile 00009 to /u01/oradata/standby/in_xian_data.287.789655707

restoring datafile 00010 to /u01/oradata/standby/tbs_catalog.288.789655837

restoring datafile 00011 to /u01/oradata/standby/eport_index.291.789656023

restoring datafile 00012 to /u01/oradata/standby/in_man_index.292.789656085

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00014 to /u01/oradata/standby/in_man_data.294.789656245

restoring datafile 00015 to /u01/oradata/standby/in_adcphc_index.295.789656363

restoring datafile 00016 to /u01/oradata/standby/auditadcphc.298.789656683

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00018 to /u01/oradata/standby/eport_data.302.789657055

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00021 to /u01/oradata/standby/users.315.789661229

restoring datafile 00022 to /u01/oradata/standby/users.318.789661589

restoring datafile 00023 to /u01/oradata/standby/users.319.789661839

restoring datafile 00024 to +DATA/in_suzhou_data

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00026 to /u01/oradata/standby/in_suzhou_data.9154.810742355

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c1: reading from backup piece /u01/rmanbak/inc0_PRIMARY_sho8r312_1_1

ORA-19870: error reading backup piece /u01/rmanbak/inc0_PRIMARY_sho8r312_1_1

ORA-19505: failed to identify file "/u01/rmanbak/inc0_PRIMARY_sho8r312_1_1"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

failover to previous backup

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00002 to /u01/oradata/standby/undotbs1.263.789583551

restoring datafile 00003 to /u01/oradata/standby/sysaux.264.789583551

restoring datafile 00004 to /u01/oradata/standby/undotbs2.266.789583557

restoring datafile 00005 to /u01/oradata/standby/users.267.789583559

restoring datafile 00006 to /u01/oradata/standby/inman_index.282.789655375

restoring datafile 00007 to /u01/oradata/standby/in_adcphcled_data.285.789655539

restoring datafile 00008 to /u01/oradata/standby/in_xian_index.286.789655615

restoring datafile 00009 to /u01/oradata/standby/in_xian_data.287.789655707

restoring datafile 00010 to /u01/oradata/standby/tbs_catalog.288.789655837

restoring datafile 00011 to /u01/oradata/standby/eport_index.291.789656023

restoring datafile 00012 to /u01/oradata/standby/in_man_index.292.789656085

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00014 to /u01/oradata/standby/in_man_data.294.789656245

restoring datafile 00015 to /u01/oradata/standby/in_adcphc_index.295.789656363

restoring datafile 00016 to /u01/oradata/standby/auditadcphc.298.789656683

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00018 to /u01/oradata/standby/eport_data.302.789657055

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00021 to /u01/oradata/standby/users.315.789661229

restoring datafile 00022 to /u01/oradata/standby/users.318.789661589

restoring datafile 00023 to /u01/oradata/standby/users.319.789661839

restoring datafile 00024 to +DATA/in_suzhou_data

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00026 to /u01/oradata/standby/in_suzhou_data.9154.810742355

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c1: reading from backup piece /u01/rmanbak/nfs/bk_ppo8iqa9_1_1

ORA-19870: error reading backup piece /u01/rmanbak/nfs/bk_ppo8iqa9_1_1

ORA-19504: failed to create file "+DATA/in_suzhou_data"

ORA-17502: ksfdcre:3 Failed to create file +DATA/in_suzhou_data

ORA-15001: diskgroup "DATA" does not exist or is not mounted

ORA-15077: could not locate ASM instance serving a required diskgroup

ORA-29701: unable to connect to Cluster Manager

failover to previous backup

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00024 to +DATA/in_suzhou_data

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c1: reading from backup piece /u01/rmanbak/inc0_PRIMARY_nho86012_1_1

ORA-19870: error reading backup piece /u01/rmanbak/inc0_PRIMARY_nho86012_1_1

ORA-19505: failed to identify file "/u01/rmanbak/inc0_PRIMARY_nho86012_1_1"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

failover to previous backup

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00024 to +DATA/in_suzhou_data

channel c1: reading from backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1725_1_lto7pe31.bak

channel c2: starting datafile backupset restore

channel c2: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

channel c2: reading from backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1727_1_lvo7pe31.bak

channel c3: starting datafile backupset restore

channel c3: specifying datafile(s) to restore from backup set

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

channel c3: reading from backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1724_1_lso7pe31.bak

channel c4: starting datafile backupset restore

channel c4: specifying datafile(s) to restore from backup set

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c4: reading from backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1726_1_luo7pe31.bak

ORA-19870: error reading backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1726_1_luo7pe31.bak

ORA-19505: failed to identify file "/u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1726_1_luo7pe31.bak"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

ORA-19870: error reading backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1725_1_lto7pe31.bak

ORA-19505: failed to identify file "/u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1725_1_lto7pe31.bak"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

ORA-19870: error reading backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1727_1_lvo7pe31.bak

ORA-19505: failed to identify file "/u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1727_1_lvo7pe31.bak"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

ORA-19870: error reading backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1724_1_lso7pe31.bak

ORA-19505: failed to identify file "/u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1724_1_lso7pe31.bak"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

failover to previous backup

creating datafile fno=28 name=/u01/oradata/standby/system_data

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

channel c1: reading from backup piece /u01/rmanbak/inc0_PRIMARY_0ro5s5gv_1_1

channel c2: starting datafile backupset restore

channel c2: specifying datafile(s) to restore from backup set

restoring datafile 00024 to +DATA/in_suzhou_data

channel c2: reading from backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1619_1_ijo6sfbj.bak

ORA-19870: error reading backup piece /u01/rmanbak/inc0_PRIMARY_0ro5s5gv_1_1

ORA-19505: failed to identify file "/u01/rmanbak/inc0_PRIMARY_0ro5s5gv_1_1"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

ORA-19870: error reading backup piece /u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1619_1_ijo6sfbj.bak

ORA-19505: failed to identify file "/u01/rmanbak/nfs/`date +2013%mPRIMARY`_full_PRIMARY_1619_1_ijo6sfbj.bak"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

failover to previous backup

creating datafile fno=1 name=/u01/oradata/standby/system.262.789583545

released channel: c1

released channel: c2

released channel: c3

released channel: c4

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of restore command at 05/05/2013 12:06:01

ORA-01180: can not create datafile 1

ORA-01110: data file 1: '/u01/oradata/standby/system.262.789583545'

RMAN>

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

因为从库不存在 +DATA目录,需要RENAME,重新执行RESTORE

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


RMAN>

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;

set newname for datafile 24 to '/u01/oradata/standby/in_suzhou_data.dbf';

restore database;

switch datafile all;

release channel c1;

release channel c2;

release channel c3;

release channel c4;

}2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13>

allocated channel: c1

channel c1: sid=1479 devtype=DISK

allocated channel: c2

channel c2: sid=1478 devtype=DISK

allocated channel: c3

channel c3: sid=1477 devtype=DISK

allocated channel: c4

channel c4: sid=1476 devtype=DISK

executing command: SET NEWNAME

Starting restore at 05-MAY-13

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00002 to /u01/oradata/standby/undotbs1.263.789583551

restoring datafile 00003 to /u01/oradata/standby/sysaux.264.789583551

restoring datafile 00004 to /u01/oradata/standby/undotbs2.266.789583557

restoring datafile 00005 to /u01/oradata/standby/users.267.789583559

restoring datafile 00006 to /u01/oradata/standby/inman_index.282.789655375

restoring datafile 00007 to /u01/oradata/standby/in_adcphcled_data.285.789655539

restoring datafile 00008 to /u01/oradata/standby/in_xian_index.286.789655615

restoring datafile 00009 to /u01/oradata/standby/in_xian_data.287.789655707

restoring datafile 00010 to /u01/oradata/standby/tbs_catalog.288.789655837

restoring datafile 00011 to /u01/oradata/standby/eport_index.291.789656023

restoring datafile 00012 to /u01/oradata/standby/in_man_index.292.789656085

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00014 to /u01/oradata/standby/in_man_data.294.789656245

restoring datafile 00015 to /u01/oradata/standby/in_adcphc_index.295.789656363

restoring datafile 00016 to /u01/oradata/standby/auditadcphc.298.789656683

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00018 to /u01/oradata/standby/eport_data.302.789657055

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00021 to /u01/oradata/standby/users.315.789661229

restoring datafile 00022 to /u01/oradata/standby/users.318.789661589

restoring datafile 00023 to /u01/oradata/standby/users.319.789661839

restoring datafile 00024 to /u01/oradata/standby/in_suzhou_data.dbf

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00026 to /u01/oradata/standby/in_suzhou_data.9154.810742355

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c1: reading from backup piece /u01/rmanbak/inc0_PRIMARY_sho8r312_1_1

ORA-19870: error reading backup piece /u01/rmanbak/inc0_PRIMARY_sho8r312_1_1

ORA-19505: failed to identify file "/u01/rmanbak/inc0_PRIMARY_sho8r312_1_1"

ORA-27037: unable to obtain file status

Linux-x86_64 Error: 2: No such file or directory

Additional information: 3

failover to previous backup

skipping datafile 2; already restored to file /u01/oradata/standby/undotbs1.263.789583551

skipping datafile 3; already restored to file /u01/oradata/standby/sysaux.264.789583551

skipping datafile 4; already restored to file /u01/oradata/standby/undotbs2.266.789583557

skipping datafile 5; already restored to file /u01/oradata/standby/users.267.789583559

skipping datafile 6; already restored to file /u01/oradata/standby/inman_index.282.789655375

skipping datafile 7; already restored to file /u01/oradata/standby/in_adcphcled_data.285.789655539

skipping datafile 8; already restored to file /u01/oradata/standby/in_xian_index.286.789655615

skipping datafile 9; already restored to file /u01/oradata/standby/in_xian_data.287.789655707

skipping datafile 10; already restored to file /u01/oradata/standby/tbs_catalog.288.789655837

skipping datafile 11; already restored to file /u01/oradata/standby/eport_index.291.789656023

skipping datafile 12; already restored to file /u01/oradata/standby/in_man_index.292.789656085

skipping datafile 14; already restored to file /u01/oradata/standby/in_man_data.294.789656245

skipping datafile 15; already restored to file /u01/oradata/standby/in_adcphc_index.295.789656363

skipping datafile 16; already restored to file /u01/oradata/standby/auditadcphc.298.789656683

skipping datafile 18; already restored to file /u01/oradata/standby/eport_data.302.789657055

skipping datafile 21; already restored to file /u01/oradata/standby/users.315.789661229

skipping datafile 22; already restored to file /u01/oradata/standby/users.318.789661589

skipping datafile 23; already restored to file /u01/oradata/standby/users.319.789661839

skipping datafile 26; already restored to file /u01/oradata/standby/in_suzhou_data.9154.810742355

channel c1: starting datafile backupset restore

channel c1: specifying datafile(s) to restore from backup set

restoring datafile 00001 to /u01/oradata/standby/system.262.789583545

restoring datafile 00013 to /u01/oradata/standby/in_suzhou_data.293.789656119

restoring datafile 00017 to /u01/oradata/standby/in_adcphc_data.299.789656797

restoring datafile 00019 to /u01/oradata/standby/in_suzhou_index.303.789657231

restoring datafile 00020 to /u01/oradata/standby/in_suzhou_data.312.789659221

restoring datafile 00024 to /u01/oradata/standby/in_suzhou_data.dbf

restoring datafile 00025 to /u01/oradata/standby/in_suzhou_data

restoring datafile 00027 to /u01/oradata/standby/in_adcphc_data.9090.810742665

restoring datafile 00028 to /u01/oradata/standby/system_data

channel c1: reading from backup piece /u01/rmanbak/nfs/bk_ppo8iqa9_1_1

channel c1: restored backup piece 1

piece handle=/u01/rmanbak/nfs/bk_ppo8iqa9_1_1 tag=TAG20130501T214233

channel c1: restore complete, elapsed time: 02:32:57

Finished restore at 05-MAY-13

datafile 24 switched to datafile copy

input datafile copy recid=29 stamp=814635208 filename=/u01/oradata/standby/in_suzhou_data.dbf

released channel: c1

released channel: c2

released channel: c3

released channel: c4

RMAN>


5、尝试应用日志

SQL> alter database recover managed standby database using current logfile disconnect from session;

alter database recover managed standby database using current logfile disconnect from session

*

ERROR at line 1:

ORA-38500: USING CURRENT LOGFILE option not available without stand

SQL> alter database add standby logfile group 10 ('/u01/oradata/standby/stand01.log') size 100m;

alter database add standby logfile group 11 ('/u01/oradata/standby/stand02.log') size 100m;

alter database add standby logfile group 12 ('/u01/oradata/standby/stand03.log') size 100m;

alter database add standby logfile group 13 ('/u01/oradata/standby/stand04.log') size 100m;

alter database add standby logfile group 14 ('/u01/oradata/standby/stand05.log') size 100m;

alter database add standby logfile group 15 ('/u01/oradata/standby/stand06.log') size 100m;

Database altered.

SQL>

Database altered.

SQL>

Database altered.

SQL>

Database altered.

SQL>

Database altered.

SQL>

Database altered.

SQL> SQL>

SQL> alter database recover managed standby database using current logfile disconnect from session;

Database altered.

SQL>


5、查看日志,已经正常应用了

root@dgserver standby]# cd /u01/app/oracle/admin/standby/bdump

[root@dgserver bdump]# tail -f *.log

Media Recovery Log /u01/archivelog/standby/arc_1_13753_789583539.dbf

Media Recovery Waiting for thread 2 sequence 17431

Fetching gap sequence in thread 2, gap sequence 17431-17530

FAL[client, MRP0]: Error 88 fetching archived redo log from PRIMARY

Sun May 05 20:09:26 CST 2013

Errors in file /u01/app/oracle/admin/standby/bdump/standby_mrp0_19416.trc:

ORA-00088: command cannot be executed by shared server

Sun May 05 20:09:27 CST 2013

RFS[2]: Archived Log: '/u01/archivelog/standby/arc_1_13769_789583539.dbf'

RFS[2]: Archived Log: '/u01/archivelog/standby/arc_1_13770_789583539.dbf'

Sun May 05 20:09:39 CST 2013

RFS[2]: Archived Log: '/u01/archivelog/standby/arc_1_13771_789583539.dbf'

Sun May 05 20:09:40 CST 2013

RFS[1]: Archived Log: '/u01/archivelog/standby/arc_2_17431_789583539.dbf'

RFS[1]: Archived Log: '/u01/archivelog/standby/arc_2_17432_789583539.dbf'

Sun May 05 20:09:49 CST 2013

RFS[2]: Archived Log: '/u01/archivelog/standby/arc_1_13772_789583539.dbf'

Sun May 05 20:09:55 CST 2013

RFS[1]: Archived Log: '/u01/archivelog/standby/arc_2_17433_789583539.dbf'

Sun May 05 20:09:56 CST 2013

Media Recovery Log /u01/archivelog/standby/arc_2_17431_789583539.dbf

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