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Re: rman recover/restore from backup

From: Ron <support_at_dbainfopower.com>
Date: Mon, 23 Feb 2004 09:43:32 -0800
Message-ID: <uvOdnXDtf7atp6fdRVn-jw@comcast.com>


Hello Kapiza,

  The situation is that new database is already created and potentially in use by users.

  These steps allow to move tablespace from the old database backup to the new database.

Regards,

  Ron
  DBA Infopower
  http://www.dbainfopower.com
  Standard disclaimer:
http://www.dbainfopower.com/dbaip_advice_disclaimer.html

"s.kapitza" <skapitza_at_volcanomail.com> wrote in message news:26703915.0402230840.10e85df7_at_posting.google.com...
> Dear Support Ron,
>
> what makes
>
> - creating a new database,
> - creating a clone database from backup
> - exporting transportable tablespace from clone db
> - importing transportable tablespace to new db
>
> superior to
>
> - restore/recover database in the first place ?
>
> what is the advantage of this procedure ?
>
> regards
>
> s.kapitza
>
>
>
>
> "Ron" <support_at_dbainfopower.com> wrote in message
news:<6POdnZF_DPsRKaTdRVn-vA_at_comcast.com>...
> > Hello Norm,
> >
> > I just got back after two 15 hour days of work (nice weekend, I
guess), so
> > sorry for the delay.
> >
> > Below are the steps involved in the logs included. Hope everything is
> > clear and simple.
> >
> > And Hope you are right and people you mentioned would be nice and
brave to
> > recognize that other things and methods exist outside of their world.
> >
> > Regards,
> >
> > Ron
> > DBA Infopower
> > http://www.dbainfopower.com
> > Standard disclaimer:
> > http://www.dbainfopower.com/dbaip_advice_disclaimer.html
> >
> >
> >
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> >
> > Environment:
> >
> > db1 - original database
> >
> > tablespaces: system (contains additonal rollback segment and used as
sort
> > tablespace for simplicity)
> > users01 (contains demo table) - tablespace to be recovered
and
> > transferred
> >
> > create database db1
> > controlfile reuse
> > archivelog
> > datafile '/oracle/data07/tdb/db1/db1_sys.dbf' size 300M
> > logfile group 1 '/oracle/data07/tdb/db1/db1_log1.dbf' size 100M
> > ,group 2 '/oracle/data07/tdb/db1/db1_log2.dbf' size 100M
> > ,group 3 '/oracle/data07/tdb/db1/db1_log3.dbf' size 100M
> > ;
> >
> > create tablespace users01 datafile

'/oracle/data07/tdb/db1/db_users01.dbf'
> > size 10M
> > create rollback segment rbs_sys2 (for demo operations)
> > alter rollback segment rbs_sys2 online
> >
> >
> > db2 - new database
> >
> > tablespaces: system (contains additonal rollback segment and used as
sort
> > tablespace for simplicity)
> >
> > create database db2
> > controlfile reuse
> > archivelog
> > datafile '/oracle/data07/tdb/db2/db1_sys.dbf' size 300M
> > logfile group 1 '/oracle/data07/tdb/db2/db2_log1.dbf' size 100M
> > ,group 2 '/oracle/data07/tdb/db2/db2_log2.dbf' size 100M
> > ,group 3 '/oracle/data07/tdb/db2/db2_log3.dbf' size 100M
> > ;
> >
> >
> > db1aux - clone database of db1 (created in a process)
> >
> > init.ora contains some modified parameters (listed below).
> >
> >
> > Step #1:
> >
> > in db1 - create demo user, demo table
> >
> > Step #2
> >
> > run rman backup of db1, incremental, level 0
> >
> > Step #3
> >
> > remove database db1 (or move to temp directory - shutdown before)
> >
> > Step #4
> >
> > create empty db1 directories
> >
> > extract controlfile from db1 rman backupset to db1 directories (run
PL/SQL
> > block from db2)
> >
> > Step #5
> >
> > extract archivelogs from db1 rman backupset to db1aux archive dest (run
> > PL/SQL block from db2).
> >
> > Step #6
> >
> > startup mount db1 database using recovered controlfile
> > startup nomount db1aux clone instance
> >
> > Step #7
> >
> > rman connect to db1 , clone connect to db1aux
> >
> > restore and replicate controlfile to clone (clone database mounted)
> >
> > clone restore system and users01 datafiles
> >
> > Step #8
> >
> > db1aux: recover database until cancel
> > db1aux: alter database open resetlogs
> >
> > Step #9
> >
> > exp tts of user01 tablespace from db1aux (ts is in read only by
default)
> >
> >
> > Step #10
> > copy users01 datafile to db2 directory
> > imp tts of users01 into db2
> >
> > Step #11
> >
> > verify data is accessabe
> > bring tablespace users01 read write
> >
> >
> > >>>> initdb1aux.ora
> >
> > cat initdb1aux.ora
> >
> > db_name = db1
> > compatible = 9.2.0.3
> >

#rollback_segments=(rbs01,rbs02,rbs03,rbs04,rbs05,rbs06,rbs07,rbs08,rbs09,rb
> > s10,big,big2, big3)
> > control_files = (/oracle/data07/tdb/db1aux/cntrldb1.dbf)
> > db_files = 1000
> > db_block_size = 8192
> > db_cache_size=200m
> > hash_area_size = 4096000
> > log_checkpoints_to_alert = true
> > pre_page_sga = false
> > shared_pool_size = 100000000
> > os_authent_prefix=""
> > log_checkpoint_interval = 5000000
> > processes= 200
> > dml_locks = 200
> > log_buffer = 512000
> > timed_statistics = true
> > max_dump_file_size = 4000000
> > sort_area_size = 15000000
> > transactions_per_rollback_segment = 16
> > open_cursors = 300
> > recovery_parallelism=8
> > parallel_min_servers = 8
> > parallel_max_servers = 50
> > background_dump_dest=/oracle/data07/tdb/db1aux/bdump
> > core_dump_dest=/oracle/data07/tdb/db1aux/cdump
> > user_dump_dest=/oracle/data07/tdb/db1aux/udump
> > log_archive_start = false
> > #log_archive_format= db1_%s.arc
> > #log_archive_dest=/oracle/data07/tdb/db1/archive
> > #log_checkpoint_timeout = 0
> > NLS_DATE_FORMAT="DD-MON-RR"
> > _sqlexec_progression_cost=0
> > _small_table_threshold=15000
> > _spin_count=5000
> > _sqlexec_progression_cost=0
> > parallel_execution_message_size=16384
> > optimizer_mode=choose
> > db_writer_processes=2
> > session_cached_cursors=400
> > fast_start_mttr_target = 300
> > pga_aggregate_target = 33554432
> > aq_tm_processes = 1
> > job_queue_processes =10
> > remote_login_passwordfile = exclusive
> > # We don't use undo_management = AUTO
> > lock_name_space=db1aux
> > instance_name=db1aux
> > db_file_name_convert =('/oracle/data07/tdb/db1/',
> > '/oracle/data07/tdb/db1aux/')
> > log_file_name_convert=('/oracle/data07/tdb/db1/',
> > '/oracle/data07/tdb/db1aux/')
> >
> > >>>> END
> >
> >
> > >> demo setup on db1
> >
> > SQL> create user demo identified by demo default tablespace users01;
> > User created.
> > SQL> grant connect, resource to demo;
> > Grant succeeded.
> > SQL> connect demo/demo
> > Error accessing PRODUCT_USER_PROFILE
> > Warning: Product user profile information not loaded!
> > You may need to run PUPBLD.SQL as SYSTEM
> > Connected.
> >
> > SQL> create table demo_test ( n number ) ;
> > Table created.
> > SQL> insert into demo_test values (20);
> > 1 row created.
> > SQL> c/20/30/
> > 1* insert into demo_test values (30)
> > SQL> /
> > 1 row created.
> > SQL> commit;
> > Commit complete.
> > SQL>
> >
> >
> > >>>> Backup Steps
> >
> > rman target sys/db0
> >
> > Recovery Manager: Release 9.2.0.3.0 - 64bit Production
> >
> > Copyright (c) 1995, 2002, Oracle Corporation. All rights reserved.
> >
> > connected to target database: DB1 (DBID=1112418489)
> >
> > run {
> > sql "alter system archive log current";
> > backup incremental level 0 database
> > format '/oracle/data07/tdb/db1backup_%d_inc_0_%U'
> > archivelog all
> > current controlfile
> > tag=db1_inc_0;
> > }
> >
> > Starting backup at 22-FEB-04
> > allocated channel: ORA_DISK_1
> > channel ORA_DISK_1: sid=17 devtype=DISK
> > channel ORA_DISK_1: starting incremental level 0 datafile backupset
> > channel ORA_DISK_1: specifying datafile(s) in backupset
> > including current controlfile in backupset
> > input datafile fno=00001 name=/oracle/data07/tdb/db1/db1_sys.dbf
> > input datafile fno=00002 name=/oracle/data07/tdb/db1/db_users01.dbf
> > channel ORA_DISK_1: starting piece 1 at 22-FEB-04
> > channel ORA_DISK_1: finished piece 1 at 22-FEB-04
> > piece handle=/oracle/data07/tdb/db1backup_DB1_inc_0_09feohho_1_1
> > comment=NONE
> > channel ORA_DISK_1: backup set complete, elapsed time: 00:00:07
> > channel ORA_DISK_1: starting archive log backupset
> > channel ORA_DISK_1: specifying archive log(s) in backup set
> > input archive log thread=1 sequence=1 recid=1 stamp=518555436
> > input archive log thread=1 sequence=2 recid=2 stamp=518555874
> > input archive log thread=1 sequence=3 recid=3 stamp=518710602
> > input archive log thread=1 sequence=4 recid=4 stamp=518797909
> > input archive log thread=1 sequence=5 recid=5 stamp=518800951
> > channel ORA_DISK_1: starting piece 1 at 22-FEB-04
> > channel ORA_DISK_1: finished piece 1 at 22-FEB-04
> > piece handle=/oracle/reports/9203/dbs/0afeohhv_1_1 comment=NONE
> > channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
> > channel ORA_DISK_1: starting incremental level 0 datafile backupset
> > channel ORA_DISK_1: specifying datafile(s) in backupset
> > including current controlfile in backupset
> > channel ORA_DISK_1: starting piece 1 at 22-FEB-04
> > channel ORA_DISK_1: finished piece 1 at 22-FEB-04
> > piece handle=/oracle/reports/9203/dbs/0bfeohi7_1_1 comment=NONE
> > channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
> > Finished backup at 22-FEB-04
> >
> > >>> Restore db1 control file from backupset (from db2 database)
> >
> > DECLARE
> > v_dev varchar2(50);
> > v_done boolean;
> > v_backup varchar2 (255);
> > BEGIN
> > v_backup :='/oracle/data07/tdb/db1backup_DB1_inc_0_09feohho_1_1';
> > v_dev:=sys.dbms_backup_restore.deviceAllocate(ident=>'t1');
> > sys.dbms_backup_restore.restoreSetDatafile;
> >
> >

sys.dbms_backup_restore.restoreControlfileTo(cfname=>'/oracle/data07/tdb/db1
> > /cntrldb1.dbf');
> > sys.dbms_backup_restore.restoreBackupPiece(done=>v_done,
handle=>v_backup,
> > params=>null);
> > sys.dbms_backup_restore.deviceDeallocate;
> > END;
> > /
> >
> > PL/SQL procedure successfully completed.
> >
> > >>> Restore db1 archive logs from backupset (from db2 database)
> >
> > DECLARE
> > v_dev varchar2(50);
> > v_done boolean:=false;
> > v_backup varchar2(255);
> > BEGIN
> > v_backup := '/oracle/reports/9203/dbs/0afeohhv_1_1';
> > v_dev:=sys.dbms_backup_restore.deviceAllocate( ident=>'t1');
> >
> >

sys.dbms_backup_restore.restoreSetArchivedLog(destination=>'/oracle/data07/t
> > db/db1aux/archive/arch_');
> > sys.dbms_backup_restore.restoreArchivedLog(thread=>1, sequence=>&1);
> > sys.dbms_backup_restore.restoreBackupPiece(done=>v_done,
handle=>v_backup,
> > params=>null);
> > sys.dbms_backup_restore.deviceDeallocate;
> > END;
> >
> > /
> > Enter value for 1: 1
> > old 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>&1);
> > new 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>1);
> > PL/SQL procedure successfully completed.
> >
> > SQL> /
> > Enter value for 1: 2
> > old 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>&1);
> > new 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>2);
> > PL/SQL procedure successfully completed.
> >
> > SQL> /
> > Enter value for 1: 3
> > old 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>&1);
> > new 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>3);
> > PL/SQL procedure successfully completed.
> >
> > SQL> /
> > Enter value for 1: 4
> > old 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>&1);
> > new 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>4);
> > PL/SQL procedure successfully completed.
> >
> > SQL> /
> > Enter value for 1: 5
> > old 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>&1);
> > new 9: sys.dbms_backup_restore.restoreArchivedLog(thread=>1,
> > sequence=>5);
> > PL/SQL procedure successfully completed.
> >
> > >>> mount db1 database (using restored controlfile)
> >
> > SQL> startup mount
> > ORACLE instance started.
> >
> > Total System Global Area 404047768 bytes
> > Fixed Size 731032 bytes
> > Variable Size 184549376 bytes
> > Database Buffers 218103808 bytes
> > Redo Buffers 663552 bytes
> > Database mounted.
> > SQL>
> >
> >
> > >>>> startup nomount db1aux
> >
> > SQL> up nomount
> > ORACLE instance started.
> >
> > Total System Global Area 404047768 bytes
> > Fixed Size 731032 bytes
> > Variable Size 184549376 bytes
> > Database Buffers 218103808 bytes
> > Redo Buffers 663552 bytes
> > SQL>
> >
> > >>>>> restore clone controlfile
> >
> > rman target sys/db1 clone sys/oracle_at_db1aux
> >
> > Recovery Manager: Release 9.2.0.3.0 - 64bit Production
> >
> > Copyright (c) 1995, 2002, Oracle Corporation. All rights reserved.
> >
> > connected to target database: DB1 (DBID=1112418489)
> > connected to auxiliary database: db1 (not mounted)
> >
> > run {
> > restore clone controlfile to clone_cf;
> > replicate clone controlfile from clone_cf;
> > sql clone 'alter database mount clone database';
> > }
> >
> > 2> 3> 4> 5>
> > Starting restore at 22-FEB-04
> >
> > using target database controlfile instead of recovery catalog
> > allocated channel: ORA_AUX_DISK_1
> > channel ORA_AUX_DISK_1: sid=12 devtype=DISK
> > channel ORA_AUX_DISK_1: starting datafile backupset restore
> > channel ORA_AUX_DISK_1: restoring controlfile
> > output filename=/oracle/data07/tdb/db1aux/cntrldb1.dbf
> > channel ORA_AUX_DISK_1: restored backup piece 1
> > piece handle=/oracle/reports/9203/dbs/08feoej5_1_1 tag=DB1_INC_0
params=NULL
> > channel ORA_AUX_DISK_1: restore complete
> > Finished restore at 22-FEB-04
> >
> > replicating controlfile
> > input filename=/oracle/data07/tdb/db1aux/cntrldb1.dbf
> >
> > sql statement: alter database mount clone database
> >
> >
> > >>> restore db1 datafiles to clone database
> >
> >
> > run {
> > set until sequence = 4 thread = 1;
> > set newname for datafile 1 to '/oracle/data07/tdb/db1aux/db1_sys.dbf';
> > set newname for datafile 2 to

'/oracle/data07/tdb/db1aux/db_users01.dbf';
> > restore clone datafile 1;
> > restore clone datafile 2;
> > switch clone datafile all;
> > sql clone "alter database datafile 1 online";
> > sql clone "alter database datafile 2 online";
> > }
> >
> > executing command: SET until clause
> >
> > executing command: SET NEWNAME
> >
> > executing command: SET NEWNAME
> >
> > Starting restore at 22-FEB-04
> >
> > using channel ORA_AUX_DISK_1
> > channel ORA_AUX_DISK_1: starting datafile backupset restore
> > channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup
set
> > restoring datafile 00001 to /oracle/data07/tdb/db1aux/db1_sys.dbf
> > channel ORA_AUX_DISK_1: restored backup piece 1
> > piece handle=/oracle/data07/tdb/db1backup_DB1_inc_0_02feld45_1_1
> > tag=DB1_INC_0 params=NULL
> > channel ORA_AUX_DISK_1: restore complete
> > Finished restore at 22-FEB-04
> >
> > Starting restore at 22-FEB-04
> >
> > using channel ORA_AUX_DISK_1
> > channel ORA_AUX_DISK_1: starting datafile backupset restore
> > channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup
set
> > restoring datafile 00002 to /oracle/data07/tdb/db1aux/db_users01.dbf
> > channel ORA_AUX_DISK_1: restored backup piece 1
> > piece handle=/oracle/data07/tdb/db1backup_DB1_inc_0_02feld45_1_1
> > tag=DB1_INC_0 params=NULL
> > channel ORA_AUX_DISK_1: restore complete
> > Finished restore at 22-FEB-04
> >
> >
> > sql statement: alter database datafile 1 online
> >
> > sql statement: alter database datafile 2 online
> >
> >
> > >> recover clone database
> >
> >
> > SQL> recover database using backup controlfile until cancel
> >
> > ORA-00279: change 198311 generated at 02/21/2004 14:18:18 needed for
thread
> > 1
> > ORA-00289: suggestion : /oracle/reports/9203/dbs/arch1_4.dbf
> > ORA-00280: change 198311 for thread 1 is in sequence #4
> >
> >
> > Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
> > /oracle/data07/tdb/db1aux/archive/arch_db2_4.arc
> > ORA-00279: change 198930 generated at 02/22/2004 14:31:49 needed for
thread
> > 1
> > ORA-00289: suggestion : /oracle/reports/9203/dbs/arch1_5.dbf
> > ORA-00280: change 198930 for thread 1 is in sequence #5
> > ORA-00278: log file '/oracle/data07/tdb/db1aux/archive/arch_db2_4.arc'
no
> > longer needed for this recovery
> >
> > Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
> > /oracle/data07/tdb/db1aux/archive/arch_db2_5.arc
> > ORA-00279: change 199509 generated at 02/22/2004 15:22:30 needed for
thread
> > 1
> > ORA-00289: suggestion : /oracle/reports/9203/dbs/arch1_6.dbf
> > ORA-00280: change 199509 for thread 1 is in sequence #6
> > ORA-00278: log file '/oracle/data07/tdb/db1aux/archive/arch_db2_5.arc'
no
> > longer needed for this recovery
> >
> >
> > Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
> > cancel
> > Media recovery cancelled.
> >
> > SQL> alter database open resetlogs;
> >
> > Database altered.
> > SQL>
> >
> >
> > >>> Verify user01 data is available:
> >
> > setenv ORACLE_SID db1aux
> > ora si
> >
> > SQL*Plus: Release 9.2.0.3.0 - Production on Sun Feb 22 23:30:49 2004
> >
> > Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
> >
> >
> > Connected to:
> > Oracle9i Enterprise Edition Release 9.2.0.3.0 - 64bit Production
> > With the Partitioning, Oracle Label Security, OLAP and Oracle Data
Mining
> > options
> > JServer Release 9.2.0.3.0 - Production
> >
> > SQL> connect demo/demo
> > Error accessing PRODUCT_USER_PROFILE
> > Warning: Product user profile information not loaded!
> > You may need to run PUPBLD.SQL as SYSTEM
> > Connected.
> > SQL> select * from tab;
> >
> > TNAME TABTYPE CLUSTERID
> > ------------------------------ ------- ----------
> > DEMO_TEST TABLE
> >
> > SQL> select * from DEMO_TEST;
> >
> > N
> > ----------
> > 20
> > 30
> >
> > SQL> connect / as sysdba
> > Connected.
> > SQL> select status , tablespace_name from dba_tablespaces;
> >
> > STATUS TABLESPACE_NAME
> > --------- ------------------------------
> > ONLINE SYSTEM
> > READ ONLY USERS01
> >
> > SQL>
> >
> > >> tts export of users01
> >
> > exp userid=\'sys/oracle as sysdba\' TRANSPORT_TABLESPACE=y
> > tablespaces=USERS01 file=users01.dmp
> >
> > Export: Release 9.2.0.3.0 - Production on Sun Feb 22 15:52:26 2004
> > Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
> > Connected to: Oracle9i Enterprise Edition Release 9.2.0.3.0 - 64bit
>
> > Production
> > With the Partitioning, Oracle Label Security, OLAP and Oracle Data
Mining
> > options
> > JServer Release 9.2.0.3.0 - Production
> > Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character
set
> > erver uses US7ASCII character set (possible charset conversion)
> > ote: table data (rows) will not be exported
> > bout to export transportable tablespace metadata...
> > or tablespace USERS01 ...
> > exporting cluster definitions
> > exporting table definitions
> > . exporting table DEMO_TEST
> > exporting referential integrity constraints
> > exporting triggers
> > end transportable tablespace metadata export
> > Export terminated successfully without warnings.
> >
> >
> > >> copy datafile and tts import of users01 to db2
> >
> > cp db_users01.dbf ../db2/
> >
> > imp userid =\'sys/db2 as sysdba\' TRANSPORT_TABLESPACE=y
file=users01.dmp
> > datafiles=/oracle/data07/tdb/db2/db_users01.dbf
> >
> > Import: Release 9.2.0.3.0 - Production on Sun Feb 22 15:56:11 2004
> >
> > Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
> > Connected to: Oracle9i Enterprise Edition Release 9.2.0.3.0 - 64bit
> > Production
> > With the Partitioning, Oracle Label Security, OLAP and Oracle Data
Mining
> > options
> > JServer Release 9.2.0.3.0 - Production
> >
> > Export file created by EXPORT:V09.02.00 via conventional path
> > About to import transportable tablespace(s) metadata...
> > import done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character
set
> > import server uses US7ASCII character set (possible charset conversion)
> > . importing SYS's objects into SYS
> > . importing DEMO's objects into DEMO
> > . . importing table "DEMO_TEST"
> > Import terminated successfully without warnings.
> >
> > db1aux oracle:/oracle/data07/tdb/db2 >
> >
> >
> > SQL> connect demo/demo
> > Error accessing PRODUCT_USER_PROFILE
> > Warning: Product user profile information not loaded!
> > You may need to run PUPBLD.SQL as SYSTEM
> > Connected.
> >
> > SQL> select * from demo_test;
> >
> > N
> > ----------
> > 20
> > 30
> >
> > SQL> alter tablespace users01 read write;
> >
> > Tablespace altered.
> >
> >
> > "Norman Dunbar" <norman.dunbar_at_lfs.co.uk> wrote in message
> > news:3078e2fe.0402191028.50bce0ec_at_posting.google.com...
> > > Eee, by 'eck. I go away for a couple of monthsand when I come back
> > > (briefly) there's all sorts of carnage going on.
> > >
> > > I'm with Richard on this one - it's been a hell of a thread and I love
> > > it.
> > >
> > > It's a hard world behind the firewall. No news, b*gg*r all email most
> > > of the time, and an 'interesting' situation of DBAing at this place.
> > > :o)
> > >
> > > No offence Sybrand - I'd hate to fall out with you - but I especially
> > > loved the bit where you gave advice on civil behaviour. Nice one :o)
> > >
> > >
> > > Anyway, here's my £0.02 as it were :
> > >
> > > "Ron" <support_at_dbainfopower.com> wrote in message
> > news:<GIudnVoTtMuB7a_d4p2dnA_at_comcast.com>...
> > > > Hello Daniel,
> > > >
> > > > Please, not like that ;-)
> > > > Can you please expand on may lack on English skills?
> > > > Should I send you my English literature scores to washington.edu?
> > >
> > > If ever someone was setting themselves up for a huge fall, this is it.
> > > I look forward to see what happens next.
> > >
> > > There is of course another way to sort out the 'minor' differences
> > > here, Ron, how about recreating a setup where you craete a test
> > > database (full of useful data) and bollox it in exactly the same way
> > > as the OP did, or in a similar way. Then, create a new one using dbca
> > > as the OP did, and recover it using your point in time recovery
> > > advice.
> > >
> > > Spool the exercise to a file and let us see it here. If it works, and
> > > I very much doubt that it will, I'm almost 100% certain that Howard
> > > will retract all he said about your advice, Sybrand will apologise
> > > profusely and Richard will also gladly refute what he said.
> > >
> > > I have to admit that I *am* 100% sure that it will not work, or at
> > > least not recover the database back to exactly the same pont in time
> > > as Howard's advice did.
> > >
> > > Given the situation here, I'd have taken Howard's advice any day. But
> > > then, I take advice from people I know have practiced (should that be
> > > practised - I can't remeber?) and experimented with the procedures
> > > they advise on. I've seen the results (and the hard work) that go into
> > > Howard's advice in the past - have a quick Google and see for yourself
> > > - so I know I can trust him and what he says.
> > >
> > > I have also seen him publicly apologise when he gave incorrect or
> > > insufficient advice too. Something you might want to consider
> > > sometime.
> > >
> > > If my english isn't up to scratch then don't attempt to correct me, I
> > > don't care because I'm not English and English is not my first
> > > language - I'm Scottish :o)
> > >
> > > (And on that note, I'm anticipating a huge defeat at the weekend when
> > > we play England in the 6 Nations Rugby. Just like last night at the
> > > hands of the Welsh in the footie. We are totally cr4p at the moment in
> > > everything, except curling I suppose - we won the Olympics at that!)
> > >
> > >
> > > Yours in anticipation,
> > >
> > > Norm.
> > >
> > > (Hopefully, I'll get to read some of the replies. This Googling is a
> > > major PITA.)
> > >
> > > And by the way, those who know me will also know that the email
> > > address is a spam trap - it no longer exists.
Received on Mon Feb 23 2004 - 11:43:32 CST

Original text of this message

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