1. Preparation
1.1 gather source database information.
- datafile location.
- number of redo log files.
- db recovery file desk.
Check datafile location:
set lines 800
col file_name for a100
select file_name,bytes/1024/1024 MB ,maxbytes/1024/1024 MB from dba_data_files;
FILE_NAME MB MB
---------------------------------------------------------------------------------------------------- ---------- ----------
/u02/app/oracle/oradata/datastore/.ACFS/snaps/mango/MANGO/datafile/o1_mf_system_hplvqsyj_.dbf 700 32767.9844
/u02/app/oracle/oradata/datastore/.ACFS/snaps/mango/MANGO/datafile/o1_mf_sysaux_hplvqz98_.dbf 1530 32767.9844
/u02/app/oracle/oradata/datastore/.ACFS/snaps/mango/MANGO/datafile/o1_mf_undotbs1_hplvr39f_.dbf 460 32767.9844
/u02/app/oracle/oradata/datastore/.ACFS/snaps/mango/MANGO/datafile/o1_mf_undotbs2_hplvrgpc_.dbf 200 32767.9844
/u02/app/oracle/oradata/datastore/.ACFS/snaps/mango/MANGO/datafile/o1_mf_users_hplvrj49_.dbf 5 32767.9844
check for redo file locations :
SQL> show parameter db_uni
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_unique_name string mango
set lines 700
col member for a100
select a.MEMBER,b.BYTES/1024/1024 MB from v$logfile a,v$log b;
MEMBER MB
-------------------------------------------------------------------------------- ----------
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_1_hplvqqz6_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_1_hplvqqz6_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_1_hplvqqz6_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_1_hplvqqz6_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_2_hplvqrvn_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_2_hplvqrvn_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_2_hplvqrvn_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_2_hplvqrvn_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_3_hplwd0s5_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_3_hplwd0s5_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_3_hplwd0s5_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_3_hplwd0s5_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_4_hplwd1t0_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_4_hplwd1t0_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_4_hplwd1t0_.log 1024
/u01/app/oracle/oradata/datastore/mango/MANGO/onlinelog/o1_mf_4_hplwd1t0_.log 1024
flash recovery desk location:
SQL> show parameter db_rec
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest string /u01/app/oracle/fast_recovery_
area/datastore/mango
1.2 Backup source database.
############## Backup source database
RUN
{
ALLOCATE CHANNEL ch1 TYPE DISK MAXPIECESIZE 5G;
ALLOCATE CHANNEL ch2 TYPE DISK MAXPIECESIZE 5G;
BACKUP
FORMAT '/db_backup/MANGO_BKP/%d_D_%T_%u_s%s_p%p'
DATABASE
CURRENT CONTROLFILE
FORMAT '/db_backup/MANGO_BKP/%d_C_%T_%u'
SPFILE
FORMAT '/db_backup/MANGO_BKP/%d_S_%T_%u'
PLUS ARCHIVELOG
FORMAT '/db_backup/MANGO_BKP/%d_A_%T_%u_s%s_p%p';
RELEASE CHANNEL ch2;
}
If you want to take separate archivelog backup use below run block.
############### archive backup
run
{
allocate channel c1 type disk format '/db_backup/MANGO_BKP/arc_%U';
BACKUP ARCHIVELOG ALL TAG ARCH;
}
########### create directory for duplicate
oakcli create dbstorage -db CLONEDB
[root@ecl-odabase-0 ~]# oakcli create dbstorage -db CLONEDB
INFO: 2021-08-20 13:20:17: Please check the logfile '/opt/oracle/oak/log/ecl-odabase-0/tools/18.8.0.0.0/createdbstorage_CLONEDB_20796.log' for more details
INFO: 2021-08-20 13:20:38: Storage for the Database with the name CLONEDB is possible
Please enter the 'SYSASM' password : (During deployment we set the SYSASM password to 'welcome1'):
Please re-enter the 'SYSASM' password:
Please select one of the following for Database Class [1 .. 6] :
1 => odb-01s ( 1 cores , 4 GB memory)
2 => odb-01 ( 1 cores , 8 GB memory)
3 => odb-02 ( 2 cores , 16 GB memory)
4 => odb-04 ( 4 cores , 32 GB memory)
5 => odb-06 ( 6 cores , 48 GB memory)
6 => odb-12 ( 12 cores , 96 GB memory)
1
The selected value is : odb-01s ( 1 cores , 4 GB memory)
...SUCCESS: Ran /usr/bin/rsync -tarqvz /opt/oracle/oak/onecmd/ root@192.168.16.28:/opt/oracle/oak/onecmd --exclude=*zip --exclude=*gz --exclude=*log --exclude=*trc --exclude=*rpm and it returned: RC=0
.........
SUCCESS: All nodes in /opt/oracle/oak/onecmd/tmp/db_nodes are pingable and alive.
INFO: 2021-08-20 13:23:33: Successfully setup the storage structure for the database 'CLONEDB'
INFO: 2021-08-20 13:23:36: Set the following directory structure for the Database CLONEDB
INFO: 2021-08-20 13:23:36: DATA: /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB
INFO: 2021-08-20 13:23:36: REDO: /u01/app/oracle/oradata/datastore/CLONEDB
INFO: 2021-08-20 13:23:36: RECO: /u01/app/oracle/fast_recovery_area/datastore/CLONEDB
SUCCESS: 2021-08-20 13:23:36: Successfully setup the Storage for the Database : CLONED
After creating make sure to verify the created storage mount points
[root@ecl-odabase-0 ~]# oakcli show dbstorage
All the DBs with DB TYPE as non-CDB share the same volumes
DB_NAMES DB_TYPE Filesystem Size Used Available AutoExtend Size DiskGroup
------- ------- ------------ ------ ----- --------- ---------------- --------
mango non-CDB /u02/app/oracle/oradata/datastore 3665G 2.98G 3662.02G N/A DATA
/u02/app/oracle/oradata/flashdata 279G 144.88G 134.12G N/A FLASH
/u01/app/oracle/oradata/datastore 60G 4.30G 55.70G N/A REDO
/u01/app/oracle/fast_recovery_area/datastore 4874G 40.63G 4833.37G N/A RECO
cdbdev CDB /u02/app/oracle/oradata/datcdbdev 400G 26.65G 373.35G 40G DATA
/u01/app/oracle/oradata/rdocdbdev 6G 4.21G 1.79G 1G REDO
/u01/app/oracle/fast_recovery_area/rcocdbdev 530G 45.87G 484.13G 53G RECO
[root@ecl-odabase-0 ~]#
1.4 If there are existing clone database.
If there are already existing clone database make sure to drop the database before duplicate.
#################### drop previous database
##### Method 1
startup mount exclusive restrict;
##### Method 2
SQL> startup nomount pfile='/home/oracle/DUP_SCRIPTS/initCLONEDB.ora' restrict;
ORACLE instance started.
Total System Global Area 876609536 bytes
Fixed Size 2930224 bytes
Variable Size 763365840 bytes
Database Buffers 100663296 bytes
Redo Buffers 9650176 bytes
SQL> alter database mount;
Database altered.
SQL> drop database;
Database dropped.
2. Duplicate source database
MANGO to target database : clonedb2.1 create duplicate run block.
This scenario we are performing backup base duplicate.################# run block RUN { ALLOCATE AUXILIARY CHANNEL T1 TYPE DISK; ALLOCATE AUXILIARY CHANNEL T2 TYPE DISK; ALLOCATE AUXILIARY CHANNEL T3 TYPE DISK; ALLOCATE AUXILIARY CHANNEL T4 TYPE DISK; ALLOCATE AUXILIARY CHANNEL T5 TYPE DISK; DUPLICATE DATABASE MANGO TO CLONEDB backup location '/db_backup/MANGO_BKP' UNTIL TIME "TO_DATE('2021-08-20 13:41:00', 'YYYY-MM-DD HH24:MI:SS')"; } ################# rman_duplicate.sh script export ORACLE_HOME=/u01/app/oracle/product/12.1.0.2/dbhome_2 export PATH=$PATH:$ORACLE_HOME/bin export ORACLE_SID=clonedb1 rman auxiliary \/ cmdfile=/home/oracle/DUP_SCRIPTS/CLONEDB.cmd log=/home/oracle/DUP_SCRIPTS/CLONEDB_20082021.log
2.2 Init file parameter for auxiliary instance.
########## init file parameters for ODA
[oracle@ecl-odabase-0 DUP_SCRIPTS]$ cat initCLONEDB.ora
control_files='/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/control01.ctl'
db_name='clonedb'
log_archive_dest_1='location=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB'
*.compatible='12.1.0.2.0'
db_create_file_dest='/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB'
db_create_online_log_dest_1='/u01/app/oracle/oradata/datastore/CLONEDB'
[oracle@ecl-odabase-0 DUP_SCRIPTS]$
2.3 Startup database in nomount state.
startup nomount pfile='/home/oracle/DUP_SCRIPTS/initCLONEDB.ora'
After creating spfile run the rman_duplicate.sh script in nohup mode and tail the log.
[oracle@ecl-odabase-0 DUP_SCRIPTS]$ cat CLONEDB_20082021.log
Recovery Manager: Release 12.1.0.2.0 - Production on Mon Aug 23 12:50:08 2021
Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved.
connected to auxiliary database: CLONEDB (not mounted)
RMAN> RUN {
2> ALLOCATE AUXILIARY CHANNEL T1 TYPE DISK;
3> ALLOCATE AUXILIARY CHANNEL T2 TYPE DISK;
4> ALLOCATE AUXILIARY CHANNEL T3 TYPE DISK;
5> ALLOCATE AUXILIARY CHANNEL T4 TYPE DISK;
6> ALLOCATE AUXILIARY CHANNEL T5 TYPE DISK;
7> DUPLICATE DATABASE MANGO TO CLONEDB
8> backup location '/db_backup/MANGO_BKP'
9> UNTIL TIME "TO_DATE('2021-08-20 13:41:00', 'YYYY-MM-DD HH24:MI:SS')";
10> }
11>
12>
allocated channel: T1
channel T1: SID=994 device type=DISK
allocated channel: T2
channel T2: SID=1242 device type=DISK
allocated channel: T3
channel T3: SID=1366 device type=DISK
allocated channel: T4
channel T4: SID=1490 device type=DISK
allocated channel: T5
channel T5: SID=1614 device type=DISK
Starting Duplicate Db at 23-AUG-21
contents of Memory Script:
{
sql clone "create spfile from memory";
}
executing Memory Script
sql statement: create spfile from memory
contents of Memory Script:
{
shutdown clone immediate;
startup clone nomount;
}
executing Memory Script
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 876609536 bytes
Fixed Size 2930224 bytes
Variable Size 763365840 bytes
Database Buffers 100663296 bytes
Redo Buffers 9650176 bytes
allocated channel: T1
channel T1: SID=1118 device type=DISK
allocated channel: T2
channel T2: SID=1242 device type=DISK
allocated channel: T3
channel T3: SID=1366 device type=DISK
allocated channel: T4
channel T4: SID=1490 device type=DISK
allocated channel: T5
channel T5: SID=1614 device type=DISK
contents of Memory Script:
{
sql clone "alter system set db_name =
''MANGO'' comment=
''Modified by RMAN duplicate'' scope=spfile";
sql clone "alter system set db_unique_name =
''CLONEDB'' comment=
''Modified by RMAN duplicate'' scope=spfile";
shutdown clone immediate;
startup clone force nomount
restore clone primary controlfile from '/db_backup/MANGO_BKP/MANGO_C_20210820_0706vuu7';
alter clone database mount;
}
executing Memory Script
sql statement: alter system set db_name = ''MANGO'' comment= ''Modified by RMAN duplicate'' scope=spfile
sql statement: alter system set db_unique_name = ''CLONEDB'' comment= ''Modified by RMAN duplicate'' scope=spfile
Oracle instance shut down
Oracle instance started
Total System Global Area 876609536 bytes
Fixed Size 2930224 bytes
Variable Size 763365840 bytes
Database Buffers 100663296 bytes
Redo Buffers 9650176 bytes
allocated channel: T1
channel T1: SID=1118 device type=DISK
allocated channel: T2
channel T2: SID=1242 device type=DISK
allocated channel: T3
channel T3: SID=1366 device type=DISK
allocated channel: T4
channel T4: SID=1490 device type=DISK
allocated channel: T5
channel T5: SID=1614 device type=DISK
Starting restore at 23-AUG-21
channel T3: skipped, AUTOBACKUP already found
channel T4: skipped, AUTOBACKUP already found
channel T1: skipped, AUTOBACKUP already found
channel T5: skipped, AUTOBACKUP already found
channel T2: restoring control file
channel T2: restore complete, elapsed time: 00:00:09
output file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/control01.ctl
Finished restore at 23-AUG-21
database mounted
contents of Memory Script:
{
set until scn 12935274;
set newname for clone datafile 1 to new;
set newname for clone datafile 2 to new;
set newname for clone datafile 3 to new;
set newname for clone datafile 4 to new;
set newname for clone datafile 5 to new;
restore
clone database
;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 23-AUG-21
channel T1: starting datafile backup set restore
channel T1: specifying datafile(s) to restore from backup set
channel T1: restoring datafile 00001 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_system_%u_.dbf
channel T1: restoring datafile 00003 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs1_%u_.dbf
channel T1: restoring datafile 00004 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs2_%u_.dbf
channel T1: reading from backup piece /db_backup/MANGO_BKP/MANGO_D_20210820_0506vutt_s5_p1
channel T2: starting datafile backup set restore
channel T2: specifying datafile(s) to restore from backup set
channel T2: restoring datafile 00002 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_sysaux_%u_.dbf
channel T2: restoring datafile 00005 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_users_%u_.dbf
channel T2: reading from backup piece /db_backup/MANGO_BKP/MANGO_D_20210820_0406vutt_s4_p1
channel T1: piece handle=/db_backup/MANGO_BKP/MANGO_D_20210820_0506vutt_s5_p1 tag=TAG20210820T121244
channel T1: restored backup piece 1
channel T1: restore complete, elapsed time: 00:00:07
channel T2: piece handle=/db_backup/MANGO_BKP/MANGO_D_20210820_0406vutt_s4_p1 tag=TAG20210820T121244
channel T2: restored backup piece 1
channel T2: restore complete, elapsed time: 00:00:07
Finished restore at 23-AUG-21
contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script
datafile 1 switched to datafile copy
input datafile copy RECID=6 STAMP=1081342289 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_system_jl7njb4r_.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=7 STAMP=1081342289 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_sysaux_jl7njb4t_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=8 STAMP=1081342289 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs1_jl7njb85_.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=9 STAMP=1081342289 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs2_jl7njbbz_.dbf
datafile 5 switched to datafile copy
input datafile copy RECID=10 STAMP=1081342289 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_users_jl7njb7l_.dbf
contents of Memory Script:
{
set until time "to_date('AUG 20 2021 13:41:00', 'MON DD YYYY HH24:MI:SS')";
recover
clone database
delete archivelog
;
}
executing Memory Script
executing command: SET until clause
Starting recover at 23-AUG-21
starting media recovery
channel T1: starting archived log restore to default destination
channel T1: restoring archived log
archived log thread=1 sequence=65
channel T1: restoring archived log
archived log thread=2 sequence=46
channel T1: restoring archived log
archived log thread=1 sequence=66
channel T1: restoring archived log
archived log thread=1 sequence=67
channel T1: restoring archived log
archived log thread=2 sequence=47
channel T1: restoring archived log
archived log thread=1 sequence=68
channel T1: restoring archived log
archived log thread=2 sequence=48
channel T1: restoring archived log
archived log thread=1 sequence=69
channel T1: restoring archived log
archived log thread=2 sequence=49
channel T1: restoring archived log
archived log thread=2 sequence=50
channel T1: restoring archived log
archived log thread=1 sequence=70
channel T1: restoring archived log
archived log thread=1 sequence=71
channel T1: reading from backup piece /db_backup/MANGO_BKP/arc_0e07048e_1_1
channel T2: starting archived log restore to default destination
channel T2: restoring archived log
archived log thread=2 sequence=45
channel T2: reading from backup piece /db_backup/MANGO_BKP/MANGO_A_20210820_0b06vuv0_s11_p1
channel T2: piece handle=/db_backup/MANGO_BKP/MANGO_A_20210820_0b06vuv0_s11_p1 tag=TAG20210820T121320
channel T2: restored backup piece 1
channel T2: restore complete, elapsed time: 00:00:01
channel T1: piece handle=/db_backup/MANGO_BKP/arc_0e07048e_1_1 tag=ARCH
channel T1: restored backup piece 1
channel T1: restore complete, elapsed time: 00:00:03
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_65_1051745212.dbf thread=1 sequence=65
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_45_1051745212.dbf thread=2 sequence=45
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_45_1051745212.dbf RECID=1 STAMP=1081342292
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_46_1051745212.dbf thread=2 sequence=46
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_65_1051745212.dbf RECID=4 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_66_1051745212.dbf thread=1 sequence=66
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_66_1051745212.dbf RECID=10 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_67_1051745212.dbf thread=1 sequence=67
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_46_1051745212.dbf RECID=2 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_47_1051745212.dbf thread=2 sequence=47
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_67_1051745212.dbf RECID=5 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_68_1051745212.dbf thread=1 sequence=68
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_47_1051745212.dbf RECID=3 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_48_1051745212.dbf thread=2 sequence=48
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_68_1051745212.dbf RECID=7 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_69_1051745212.dbf thread=1 sequence=69
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_48_1051745212.dbf RECID=6 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_49_1051745212.dbf thread=2 sequence=49
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_49_1051745212.dbf RECID=9 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_50_1051745212.dbf thread=2 sequence=50
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_69_1051745212.dbf RECID=8 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_70_1051745212.dbf thread=1 sequence=70
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_70_1051745212.dbf RECID=12 STAMP=1081342293
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_71_1051745212.dbf thread=1 sequence=71
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch1_71_1051745212.dbf RECID=13 STAMP=1081342293
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/product/12.1.0.2/dbhome_2/dbs/arch2_50_1051745212.dbf RECID=11 STAMP=1081342293
media recovery complete, elapsed time: 00:00:11
Finished recover at 23-AUG-21
Oracle instance started
Total System Global Area 876609536 bytes
Fixed Size 2930224 bytes
Variable Size 763365840 bytes
Database Buffers 100663296 bytes
Redo Buffers 9650176 bytes
contents of Memory Script:
{
sql clone "alter system set db_name =
''CLONEDB'' comment=
''Reset to original value by RMAN'' scope=spfile";
sql clone "alter system reset db_unique_name scope=spfile";
}
executing Memory Script
sql statement: alter system set db_name = ''CLONEDB'' comment= ''Reset to original value by RMAN'' scope=spfile
sql statement: alter system reset db_unique_name scope=spfile
Oracle instance started
Total System Global Area 876609536 bytes
Fixed Size 2930224 bytes
Variable Size 763365840 bytes
Database Buffers 100663296 bytes
Redo Buffers 9650176 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "CLONEDB" RESETLOGS ARCHIVELOG
MAXLOGFILES 192
MAXLOGMEMBERS 3
MAXDATAFILES 1024
MAXINSTANCES 32
MAXLOGHISTORY 292
LOGFILE
GROUP 1 SIZE 1 G ,
GROUP 2 SIZE 1 G
DATAFILE
'/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_system_jl7njb4r_.dbf'
CHARACTER SET AL32UTF8
sql statement: ALTER DATABASE ADD LOGFILE
INSTANCE 'i2'
GROUP 3 SIZE 1 G ,
GROUP 4 SIZE 1 G
contents of Memory Script:
{
set newname for clone tempfile 1 to new;
switch clone tempfile all;
catalog clone datafilecopy "/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_sysaux_jl7njb4t_.dbf",
"/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs1_jl7njb85_.dbf",
"/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs2_jl7njbbz_.dbf",
"/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_users_jl7njb7l_.dbf";
switch clone datafile all;
}
executing Memory Script
executing command: SET NEWNAME
renamed tempfile 1 to /u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_temp_%u_.tmp in control file
cataloged datafile copy
datafile copy file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_sysaux_jl7njb4t_.dbf RECID=1 STAMP=1081342341
cataloged datafile copy
datafile copy file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs1_jl7njb85_.dbf RECID=2 STAMP=1081342341
cataloged datafile copy
datafile copy file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs2_jl7njbbz_.dbf RECID=3 STAMP=1081342341
cataloged datafile copy
datafile copy file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_users_jl7njb7l_.dbf RECID=4 STAMP=1081342341
datafile 2 switched to datafile copy
input datafile copy RECID=1 STAMP=1081342341 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_sysaux_jl7njb4t_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=2 STAMP=1081342341 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs1_jl7njb85_.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=3 STAMP=1081342341 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_undotbs2_jl7njbbz_.dbf
datafile 5 switched to datafile copy
input datafile copy RECID=4 STAMP=1081342341 file name=/u02/app/oracle/oradata/datastore/.ACFS/snaps/CLONEDB/CLONEDB/datafile/o1_mf_users_jl7njb7l_.dbf
contents of Memory Script:
{
Alter clone database open resetlogs;
}
executing Memory Script
database opened
Cannot remove created server parameter file
Finished Duplicate Db at 23-AUG-21
Recovery Manager complete.
3. Verification.
Once the duplicate is complete you can run oakcli show databases to verify the database status.
[root@ecl-odabase-0 ~]# oakcli show databases
Name Type Storage HomeName HomeLocation Edition Type Version
----- ------ -------- -------------- ---------------- ------------ ----------
willow RAC ACFS OraDb12102_home1 /u01/app/oracle/product/12.1.0.2/dbhome_1 Enterprise 12.1.0.2.191015
mango RAC ACFS OraDb12102_home2 /u01/app/oracle/product/12.1.0.2/dbhome_2 Enterprise 12.1.0.2.191015
CDBDEV RAC ACFS OraDb12102_home2 /u01/app/oracle/product/12.1.0.2/dbhome_2 Enterprise 12.1.0.2.191015
clonedb RAC ACFS OraDb12102_home2 /u01/app/oracle/product/12.1.0.2/dbhome_2 Enterprise 12.1.0.2.191015
[root@ecl-odabase-0 ~]#
Also check the database status using below mention query.
set lines 300
select instance_name,status,HOST_NAME,to_char(startup_time,'dd/mm/yyyy hh24:mi') startup_time from gv$instance;
INSTANCE_NAME STATUS HOST_NAME STARTUP_TIME
---------------- ------------ ---------------------------------------------------------------- ----------------
clonedb1 OPEN ecl-odabase-0 13/09/2021 14:42
clonedb2 OPEN ecl-odabase-1 13/09/2021 14:45