Dealing with the problem of Database error reporting when restoring Database by rman 04/02 Update SLTechnology News&Howtos

Dealing with the problem of Database error reporting when restoring Database by rman

2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >

Shulou(Shulou.com)06/01 Report--

Error 1. Open block change tracking in the database, and open it after recovery because there is no error in the file.

RMAN > alter database open resetlogs

RMAN-00571: =

RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =

RMAN-00571: =

RMAN-03002: failure of alter db command at 10/25/2016 15:02:16

ORA-19751: could not create the change tracking file

ORA-19750: changetracking file:'+ DATA/cx/changetracking/ctf.348.875544631'

ORA-17502: ksfdcre:4 Failed to create file + DATA/cx/changetracking/ctf.348.875544631

ORA-15046: ASM file name'+ DATA/cx/changetracking/ctf.348.875544631' is not in single-file creation form

ORA-17503: ksfdopn:2 Failed to open file + DATA/cx/changetracking/ctf.348.875544631

ORA-15012: ASM file'+ DATA/cx/changetracking/ctf.348.875544631' does not exist

RMAN >

Fault handling:

Turn off the block-change-track function and can only be modified in open or mount status. When restoring, the block-change-track function should be turned off before opening the database after the restore.

$sqlplus / as sysdba

SQL*Plus: Release 11.2.0.4.0 Production on Tue Oct 25 15:15:43 2016

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0-64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP

Data Mining and Real Application Testing options

SQL > select status,filename from v$block_change_tracking

Select status,filename from v$block_change_tracking

ERROR at line 1:

ORA-19755: could not open change tracking file

ORA-19750: change tracking file:

'+ DATA/cx/changetracking/ctf.348.875544631'

ORA-17503: ksfdopn:2 Failed to open file

+ DATA/cx/changetracking/ctf.348.875544631

ORA-15012: ASM file'+ DATA/cx/changetracking/ctf.348.875544631' does not

Exist

SQL > alter database disable block change tracking

Database altered.

After the command is executed, the statement to delete the + DATA/cx/changetracking/ctf.348.875544631 file can be found in the warning log.

SQL > alter database open

Database altered.

SQL >

Error 2

RMAN > restore database

Starting restore at 2016-10-19 10:23:51

Allocated channel: ORA_DISK_1

Channel ORA_DISK_1: SID=1933 instance=zx1 device type=DISK

Allocated channel: ORA_DISK_2

Channel ORA_DISK_2: SID=2319 instance=zx1 device type=DISK

Allocated channel: ORA_DISK_3

Channel ORA_DISK_3: SID=2705 instance=zx1 device type=DISK

Allocated channel: ORA_DISK_4

Channel ORA_DISK_4: SID=3091 instance=zx1 device type=DISK

Released channel: ORA_DISK_1

Released channel: ORA_DISK_2

Released channel: ORA_DISK_3

Released channel: ORA_DISK_4

RMAN-00571: =

RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =

RMAN-00571: =

RMAN-03002: failure of restore command at 10/19/2016 10:23:52

ORA-19554: error allocating device, device type: SBT_TAPE, device name:

ORA-27211: Failed to load Media Management Library

Additional information: 2

RMAN >

Fault handling:

RMAN > show all

RMAN configuration parameters for database with db_unique_name ZX are:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 60 DAYS

CONFIGURE BACKUP OPTIMIZATION OFF; # default

CONFIGURE DEFAULT DEVICE TYPE TO 'SBT_TAPE'

CONFIGURE CONTROLFILE AUTOBACKUP OFF; # default

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO'% favored; # default

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE SBT_TAPE TO'% favored; # default

CONFIGURE DEVICE TYPE DISK PARALLELISM 4 BACKUP TYPE TO BACKUPSET

CONFIGURE DEVICE TYPE SBT_TAPE PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE SBT_TAPE TO 1; # default

CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default

CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE SBT_TAPE TO 1; # default

CONFIGURE MAXSETSIZE TO UNLIMITED; # default

CONFIGURE ENCRYPTION FOR DATABASE OFF; # default

CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default

CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE' DEFAULT' OPTIMIZE FOR LOAD TRUE; # default

CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO'+ data/snapcf_zx.f'

CONFIGURE SNAPSHOT CONTROLFILE NAME TO'+ DATA/snapcf_zx.f'

RMAN > show default device type

RMAN configuration parameters for database with db_unique_name ZX are:

CONFIGURE DEFAULT DEVICE TYPE TO 'SBT_TAPE'

RMAN >

RMAN > configure channel device type 'SBT_TAPE' CLEAR

Old RMAN configuration parameters are successfully deleted