steps by step backup of oracle database 12c using RMAN while the database is in noarchivelog.
meda Marked as closed 16/04/2022
step by step backing up of oracle database 12c( Noarchivelog mode), single instance, using Oracle Recover Manager (RMAN) client.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | ---- Connect to RMAN client --- SQL> $rman target "'/ as sysbackup '" Recovery Manager: Release 12.2.0.1.0 - Production on Mon Feb 7 20:50:51 2022 Copyright (c) 1982, 2017, Oracle and / or its affiliates. All rights reserved. connected to target database : ORCL (DBID=1623755738) ----Check that the database is in noarchivelog mode---- RMAN> select name ,log_mode,db_unique_name from v$ database ; using target database control file instead of recovery catalog NAME LOG_MODE DB_UNIQUE_NAME --------- ------------ ------------------------------ ORCL NOARCHIVELOG primary ---- view the default configuration parameters RMAN> show all ; RMAN configuration parameters for database with db_unique_name PRIMARY are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION OFF ; # default CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default CONFIGURE CONTROLFILE AUTOBACKUP ON ; # default CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F' ; # default CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK 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 RMAN OUTPUT TO KEEP FOR 7 DAYS; # default CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default CONFIGURE SNAPSHOT CONTROLFILE NAME TO 'D:\APP\ADMIN\VIRTUAL\VIRTUAL\PRODUCT\12.2.0\DBHOME_1\DATABASE\SNCFPRIMARY.ORA' ; # default ---- backup your database using backup database command RMAN> backup database ; Starting backup at 07-FEB-22 allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=145 device type=DISK RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of backup command at 02/07/2022 20:52:48 RMAN-06149: cannot BACKUP DATABASE in NOARCHIVELOG mode ----Shutdown the database and change the status to mount RMAN> shutdown immediate; database closed database dismounted Oracle instance shut down RMAN> startup mount; connected to target database ( not started) Oracle instance started database mounted Total System Global Area 2499805184 bytes Fixed Size 8749920 bytes Variable Size 687869088 bytes Database Buffers 1795162112 bytes Redo Buffers 8024064 bytes ---- do the backup while the database is at mount state RMAN> backup database ; Starting backup at 07-FEB-22 allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=379 device type=DISK channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set input datafile file number=00001 name =D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\SYSTEM01.DBF input datafile file number=00005 name =D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\UNDOTBS01.DBF input datafile file number=00003 name =D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\SYSAUX01.DBF input datafile file number=00007 name =D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\USERS01.DBF channel ORA_DISK_1: starting piece 1 at 07-FEB-22 channel ORA_DISK_1: finished piece 1 at 07-FEB-22 piece handle=D:\APP\ADMIN\VIRTUAL\FAST_RECOVERY_AREA\ORCL\ PRIMARY \BACKUPSET\2022_02_07\O1_MF_NNNDF_TAG20220207T205514_K02Q84RF_.BKP tag=TAG20220207T205514 comment=NONE channel ORA_DISK_1: backup set complete, elapsed time : 00:01:35 Finished backup at 07-FEB-22 Starting Control File and SPFILE Autobackup at 07-FEB-22 piece handle=D:\APP\ADMIN\VIRTUAL\FAST_RECOVERY_AREA\ORCL\ PRIMARY \AUTOBACKUP\2022_02_07\O1_MF_S_1096059216_K02QC59O_.BKP comment=NONE Finished Control File and SPFILE Autobackup at 07-FEB-22 ---- Backup is completed. Open the database RMAN> alter database open ; Statement processed ---- Finally, check list of your backups using LIST backup command RMAN> list backup; List of Backup Sets =================== BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 1 Full 10.19M DISK 00:00:02 06-FEB-22 BP Key : 1 Status: AVAILABLE Compressed: NO Tag: TAG20220206T221843 Piece Name : D:\APP\ADMIN\VIRTUAL\FAST_RECOVERY_AREA\ORCL\ORCL\AUTOBACKUP\2022_02_06\O1_MF_S_1095977924_K007ROOR_.BKP SPFILE Included: Modification time : 06-FEB-22 SPFILE db_unique_name: ORCL Control File Included: Ckp SCN: 1510775 Ckp time : 06-FEB-22 BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 2 Full 1.40G DISK 00:01:29 07-FEB-22 BP Key : 2 Status: AVAILABLE Compressed: NO Tag: TAG20220207T205514 Piece Name : D:\APP\ADMIN\VIRTUAL\FAST_RECOVERY_AREA\ORCL\ PRIMARY \BACKUPSET\2022_02_07\O1_MF_NNNDF_TAG20220207T205514_K02Q84RF_.BKP List of Datafiles in backup set 2 File LV Type Ckp SCN Ckp Time Abs Fuz SCN Sparse Name ---- -- ---- ---------- --------- ----------- ------ ---- 1 Full 1515235 07-FEB-22 NO D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\SYSTEM01.DBF 3 Full 1515235 07-FEB-22 NO D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\SYSAUX01.DBF 5 Full 1515235 07-FEB-22 NO D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\UNDOTBS01.DBF 7 Full 1515235 07-FEB-22 NO D:\APP\ADMIN\VIRTUAL\ORADATA\ORCL\USERS01.DBF BS Key Type LV Size Device Type Elapsed Time Completion Time ------- ---- -- ---------- ----------- ------------ --------------- 3 Full 10.19M DISK 00:00:01 07-FEB-22 BP Key : 3 Status: AVAILABLE Compressed: NO Tag: TAG20220207T205652 Piece Name : D:\APP\ADMIN\VIRTUAL\FAST_RECOVERY_AREA\ORCL\ PRIMARY \AUTOBACKUP\2022_02_07\O1_MF_S_1096059216_K02QC59O_.BKP SPFILE Included: Modification time : 07-FEB-22 SPFILE db_unique_name: PRIMARY Control File Included: Ckp SCN: 1515235 Ckp time : 07-FEB-22 RMAN> |
meda Unselected an answer 16/04/2022