Do I need to enable archivelog mode on a repository database?

The sabj.
I'll greatly appreciate any suggestions on it. As of right now I cannot find any intelligible information about it. Please, share your knowledge.
Thanks a lot beforehand,
Maria.

Thanks a lot for reply!
I'll put it in archive log mode. I just wanted to make sure, that there is no difference in managing rep. database and targets/agents.
Thanks a lot!

Similar Messages

  • Enable archivelog mode while datbase is open

    Hi everybody
    Kindly I need to ask if possible to enable archivelog mode while database in open status for oracle 11g? and if yes .. what is the statment?
    Thanks in advance
    Edited by: user11254543 on Jun 8, 2011 11:51 PM

    You cant enable the archivelog mode when the database is in nomount state because the archive log information is kept in Control file like db in archivelog mode or not,log sequence number,SCNs,logfiles members,etc.. When we start the database in nomount state then only the pfile/spfile is read and sga is allocated and background processes are started but no controlfile is read ..to read the controlfile the database must be started in mount state..Why we require a controlfile is because it stores critical information about the database...If we start the database in mount state then it recognizes whether database is in archivelog mode or not , If it is in archivelog mode then it sees whether an instance recovery is needed or not by verifying the log sequence numbers in controlfile,redologfile & the datafile ..If an instance recovery is required then it performs the instance recovery by calling smon background process or if a datafile header is not up to date then we have to perform the media recovery using the redo logfiles...
    For open state you have to post the reply..it will help you to explore yourself...Good Luck!

  • Enable Archivelog Mode On 2 Node RAC DATABASE

    hi,
    We are having 2 Node Rac 10g Database Installed on Windows.
    Currently the Database is in Non Archivelog Mode.
    I want to convert it to Archivelog Mode.
    I come to know the steps to convert cluster database to Archivelog mode.
    i.e.
    set archive parameters like Disk Location and Archivelog File format.
    then Convert the database in Exclusive Mode
    ALTER SYSTEM SET cluster_database=FALSE SCOPE=spfile;
    then
    C:\> srvctl stop database -d <Global_DB_SID>
    then enable Archivelog Mode.
    SQL> STARTUP MOUNT;
    SQL> ARCHIVE LOG START;
    SQL> ALTER DATABASE ARCHIVELOG;
    SQL> ALTER DATABASE SET cluster_database=TRUE SCOPE=spfile;
    SQL> SHUTDOWN IMMEDIATE
    C:\> srvctl start database -d <Global_DB_SID>
    But I am confuse with Do i need to RUN this commands in both the nodes seperatly or only on any one node.
    Please Reply,

    comments embeddedf
    Node 1: OSERP1
    Log on to OSERP1 Server
    C:\> sqlplus sys/oracle@racdb2 as sysdba
    SQL> ALTER SYSTEM SET log_archive_format='arch_%t_%s.arc' SCOPE=spfile ; -- this needs to be database wide
    SQL > ALTER SYSTEM SET log_archive_dest_1='location=\\OSERP1\archive$\ERP1 ' SCOPE=spfile sid ='ERP1'; -- required quotes added
    -- not required
    SQL> ALTER SYSTEM SET cluster_database=FALSE SCOPE=spfile;
    not required to connect to other node
    -- not required
    SQL> ALTER SYSTEM SET log_archive_format='arch_%t_%s.arc' SCOPE=spfile sid =ERP2;
    SQL > ALTER SYSTEM SET log_archive_dest_1='location=\\OSERP2\archive$\ERP2 ' SCOPE=spfile sid ='ERP2'; -- quotes added
    -- not required, and database wide setting
    SQL> ALTER SYSTEM SET cluster_database=FALSE SCOPE=spfile;
    Then following commands will be run connecting any of the instance
    -- database has to be stopped first, if you stick to switching it to a non-cluster database
    C:\> set ORACLE_SID=<local_instance_id>
    C:\> sqlplus / as sysdba
    SQL> STARTUP MOUNT;
    -- wrong sequence of commands
    SQL> ARCHIVE LOG START;
    SQL> ALTER DATABASE ARCHIVELOG;
    -- not required (see previous steps)
    SQL> ALTER DATABASE SET cluster_database=TRUE SCOPE=spfile;
    SQL> SHUTDOWN IMMEDIATE;
    6. Start the cluster database.
    C:\> srvctl start database -d <Global_DB_SID>
    -- There is no such thing as a <Global_DB_SID>. There is a database name.
    Please note your tnsnames.ora, in a standard install, needs to have the following service names.
    ERP
    ERP1
    ERP2
    I'm not sure why you have the non-standard service_name racdb2.
    Somehow it looks like you both don't understand the RAC concept, and didn't understand my answer. I had to correct several things I already corrected in my previous response. I'm not sure why I'm not getting through.
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    Senior Oracle DBA

  • Unable to enable archivelog mode and flashback mode

    Hi,
    I have oracle10g installed on Linux machine.
    Everytime i try to enable ARCHIVELOG mode and FLASHBACK through the DB EM console and during the restart of the database, the database just startup and gets mounted, but does not get open. and not able to get the database to archive log mode.
    and when i startup the database through the sqlplus i get this following error:
    ORA-32004: obsolete and/or deprecated parameter(s) specified
    i am not able to enable successfully archive log mode and flashback mode.
    in sqlplus i did the following and got the following:
    SQL> archive log list;
    Database log mode No Archive Mode
    Automatic archival Disabled
    Archive destination USE_DB_RECOVERY_FILE_DEST
    Oldest online log sequence 13585
    Current log sequence 13587
    so i was thinking maybe it is the archive log start sequence that is creating error.
    because long back i had the database in archive log mode and because the archive log files got filled up, i disabled the archive mode and had to delete the archive log files.
    Can someone help me bring the database in archive log mode which i am not able to successfully execute.
    Thanks in advance,
    Philip.

    Hi,
    yes i looked in to the init.ora file and i got this
    orcl.__db_cache_size=1308622848
    orcl.__java_pool_size=167772160
    orcl.__large_pool_size=16777216
    orcl.__shared_pool_size=167772160
    orcl.__streams_pool_size=16777216
    *.audit_file_dest='/home/oracle/oracle/admin/orcl/adump'
    *.background_dump_dest='/home/oracle/oracle/admin/orcl/bdump'
    *.compatible='10.2.0.1.0'
    *.control_files='/u01/oradata/orcl/control01.ctl','/u01/oradata/orcl/control02.ctl','/u01/oradata/orcl/control03.ctl'
    *.core_dump_dest='/home/oracle/oracle/admin/orcl/cdump'
    *.db_block_size=8192
    *.db_domain='mslabs.noaa.gov'
    *.db_file_multiblock_read_count=16
    *.db_name='orcl'
    *.db_recovery_file_dest='/u02/flash_recovery_area'
    *.db_recovery_file_dest_size=64424509440
    *.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
    *.java_pool_size=159383552
    *.job_queue_processes=10
    *.open_cursors=300
    *.pga_aggregate_target=562036736
    *.processes=150
    *.log_archive_start=FALSE
    *.remote_login_passwordfile='EXCLUSIVE'
    *.sga_target=1687158784
    *.shared_pool_size=157286400
    *.undo_management='AUTO'
    *.undo_tablespace='UNDOTBS1'
    *.user_dump_dest='/home/oracle/oracle/admin/orcl/udump'
    and there is a
    *.log_archive_start=false
    so do i have to delete it?
    Thanks,
    Philip.

  • Error while enabling Archivelog mode

    There occurs an error while performing startup mount for enabling archive log mode in Windows.
    Below are the steps followed:
    SQL*Plus: Release 10.2.0.1.0 - Production on Mon Dec 20 16:49:14 2010
    Copyright (c) 1982, 2005, Oracle. All rights reserved.
    Connected to:
    Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
    With the Partitioning, OLAP and Data Mining options
    SQL> disconnect;
    Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
    With the Partitioning, OLAP and Data Mining options
    SQL> connect sys@epm11 as sysdba;
    Enter password: ********
    Connected.
    SQL> archive log list;
    Database log mode No Archive Mode
    Automatic archival Disabled
    Archive destination D:\oracle\product\10.2.0\flash_recovery_area
    Oldest online log sequence 9
    Current log sequence 11
    SQL> show parameter recovery_file_dest;
    NAME TYPE VALUE
    db_recovery_file_dest string D:\oracle\product\10.2.0/flash
    recoveryarea
    db_recovery_file_dest_size big integer 2G
    SQL> alter system set log_archive_dest_1='location=D:\oracle\product\10.2.0\flash_recovery_area' sco
    pe=spfile;
    System altered.
    SQL> show parameter log_archive_dest_1;
    NAME TYPE VALUE
    log_archive_dest_1 string location=D:\oracle\product\10.
    2.0\flash_recovery_area
    log_archive_dest_10 string
    SQL> alter system set log_archive_start=true scope=spfile;
    System altered.
    SQL> show parameter LOG_ARCHIVE_START;
    NAME TYPE VALUE
    log_archive_start boolean TRUE
    SQL> shutdown immediate;
    Database closed.
    Database dismounted.
    ORACLE instance shut down.
    SQL> startup mount;
    ORA-24324: service handle not initialized
    ORA-01041: internal error. hostdef extension doesn't exist
    Oracle version information is
    SQL> select * from v$version;
    BANNER
    Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
    PL/SQL Release 10.2.0.1.0 - Production
    CORE 10.2.0.1.0 Production
    TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
    NLSRTL Version 10.2.0.1.0 – Production
    Please let me know how to resolve this error.
    Regards
    Swathi.

    Hi,
    Add archive log_archive_dest_1 D:\oracle\product\10.2.0\flash_recovery_area in pfile and then try to start the database.
    Also check alert_log for more information.
    Added the below info in pfile
    log_archive_dest_1='location=D:\oracle\product\10.2.0\flash_recovery_area'
    log_archive_start=TRUE
    and then performed the process but the same error is giving.
    SQL> startup mount;
    ORA-24324: service handle not initialized
    ORA-01041: internal error. hostdef extension doesn't exist
    And i have checked the alert log which is at location D:\oracle\product\10.2.0\admin\EPM11\bdump
    Below information is displayed in the alert log:
    Tue Dec 21 12:07:15 2010
    Starting background process EMN0
    EMN0 started with pid=19, OS id=7500
    Tue Dec 21 12:07:15 2010
    Shutting down instance: further logons disabled
    Tue Dec 21 12:07:15 2010
    Stopping background process QMNC
    Tue Dec 21 12:07:16 2010
    Stopping background process CJQ0
    Tue Dec 21 12:07:17 2010
    Stopping background process MMNL
    Tue Dec 21 12:07:18 2010
    Stopping background process MMON
    Tue Dec 21 12:07:19 2010
    Shutting down instance (immediate)
    License high water mark = 16
    Tue Dec 21 12:07:19 2010
    Stopping Job queue slave processes
    Tue Dec 21 12:07:19 2010
    Job queue slave processes stopped
    All dispatchers and shared servers shutdown
    Tue Dec 21 12:07:27 2010
    ALTER DATABASE CLOSE NORMAL
    Tue Dec 21 12:07:28 2010
    SMON: disabling tx recovery
    SMON: disabling cache recovery
    Tue Dec 21 12:07:28 2010
    Shutting down archive processes
    Archiving is disabled
    Archive process shutdown avoided: 0 active
    Thread 1 closed at log sequence 12
    Successful close of redo thread 1
    Tue Dec 21 12:07:29 2010
    Completed: ALTER DATABASE CLOSE NORMAL
    Tue Dec 21 12:07:29 2010
    ALTER DATABASE DISMOUNT
    Completed: ALTER DATABASE DISMOUNT
    ARCH: Archival disabled due to shutdown: 1089
    Shutting down archive processes
    Archiving is disabled
    Archive process shutdown avoided: 0 active
    ARCH: Archival disabled due to shutdown: 1089
    Shutting down archive processes
    Archiving is disabled
    Archive process shutdown avoided: 0 active
    Dump file d:\oracle\product\10.2.0/admin/epm11/bdump\alert_epm11.log
    Tue Dec 21 12:20:46 2010
    ORACLE V10.2.0.1.0 - Production vsnsta=0
    vsnsql=14 vsnxtr=3
    Windows XP Version V5.1 Service Pack 3
    CPU : 2 - type 586, 2 Physical Cores
    Process Affinity : 0x00000000
    Memory (Avail/Total): Ph:1439M/3062M, Ph+PgF:5441M/6994M, VA:1940M/2047M
    Tue Dec 21 12:20:46 2010
    Starting ORACLE instance (normal)
    LICENSE_MAX_SESSION = 0
    LICENSE_SESSIONS_WARNING = 0
    Picked latch-free SCN scheme 2
    Autotune of undo retention is turned on.
    IMODE=BR
    ILAT =18
    LICENSE_MAX_USERS = 0
    SYS auditing is disabled
    ksdpec: called for event 13740 prior to event group initialization
    Starting up ORACLE RDBMS Version: 10.2.0.1.0.
    System parameters with non-default values:
    processes = 150
    __shared_pool_size = 201326592
    __large_pool_size = 4194304
    __java_pool_size = 4194304
    __streams_pool_size = 0
    spfile = D:\ORACLE\PRODUCT\10.2.0\DB_1\DBS\SPFILEEPM11.ORA
    sga_target = 612368384
    control_files = D:\ORACLE\PRODUCT\10.2.0\ORADATA\EPM11\CONTROL01.CTL, D:\ORACLE\PRODUCT\10.2.0\ORADATA\EPM11\CONTROL02.CTL, D:\ORACLE\PRODUCT\10.2.0\ORADATA\EPM11\CONTROL03.CTL
    db_block_size = 8192
    __db_cache_size = 394264576
    compatible = 10.2.0.1.0
    log_archive_start = TRUE
    log_archive_dest_1 = location=D:\oracle\product\10.2.0\flash_recovery_area
    db_file_multiblock_read_count= 16
    db_recovery_file_dest = D:\oracle\product\10.2.0/flash_recovery_area
    db_recovery_file_dest_size= 2147483648
    undo_management = AUTO
    undo_tablespace = UNDOTBS1
    remote_login_passwordfile= EXCLUSIVE
    db_domain =
    dispatchers = (PROTOCOL=TCP) (SERVICE=EPM11XDB)
    job_queue_processes = 10
    audit_file_dest = D:\ORACLE\PRODUCT\10.2.0\ADMIN\EPM11\ADUMP
    background_dump_dest = D:\ORACLE\PRODUCT\10.2.0\ADMIN\EPM11\BDUMP
    user_dump_dest = D:\ORACLE\PRODUCT\10.2.0\ADMIN\EPM11\UDUMP
    core_dump_dest = D:\ORACLE\PRODUCT\10.2.0\ADMIN\EPM11\CDUMP
    db_name = EPM11
    open_cursors = 300
    pga_aggregate_target = 203423744
    Deprecated system parameters with specified values:
    log_archive_start
    End of deprecated system parameter listing
    PMON started with pid=2, OS id=1188
    PSP0 started with pid=3, OS id=5800
    MMAN started with pid=4, OS id=6212
    DBW0 started with pid=5, OS id=3920
    LGWR started with pid=6, OS id=496
    CKPT started with pid=7, OS id=5008
    SMON started with pid=8, OS id=692
    RECO started with pid=9, OS id=2924
    CJQ0 started with pid=10, OS id=1840
    MMON started with pid=11, OS id=5520
    MMNL started with pid=12, OS id=5212
    Tue Dec 21 12:20:47 2010
    starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
    starting up 1 shared server(s) ...
    Tue Dec 21 12:20:47 2010
    alter database mount exclusive
    Tue Dec 21 12:20:51 2010
    Setting recovery target incarnation to 2
    Tue Dec 21 12:20:51 2010
    Successful mount of redo thread 1, with mount id 3057552735
    Tue Dec 21 12:20:51 2010
    Database mounted in Exclusive Mode
    Completed: alter database mount exclusive
    Tue Dec 21 12:20:51 2010
    alter database open
    Tue Dec 21 12:20:51 2010
    Thread 1 opened at log sequence 12
    Current log# 2 seq# 12 mem# 0: D:\ORACLE\PRODUCT\10.2.0\ORADATA\EPM11\REDO02.LOG
    Successful open of redo thread 1
    Tue Dec 21 12:20:51 2010
    MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
    Tue Dec 21 12:20:52 2010
    SMON: enabling cache recovery
    Tue Dec 21 12:20:52 2010
    Successfully onlined Undo Tablespace 1.
    Tue Dec 21 12:20:52 2010
    SMON: enabling tx recovery
    Tue Dec 21 12:20:52 2010
    Database Characterset is WE8MSWIN1252
    replication_dependency_tracking turned off (no async multimaster replication found)
    Starting background process QMNC
    QMNC started with pid=16, OS id=6268
    Tue Dec 21 12:21:00 2010
    db_recovery_file_dest_size of 2048 MB is 0.00% used. This is a
    user-specified limit on the amount of space that will be used by this
    database for recovery-related files, and does not reflect the amount of
    space available in the underlying filesystem or ASM diskgroup.
    Tue Dec 21 12:21:00 2010
    Completed: alter database open
    Please provide me solution.
    Regards
    Swathi.

  • How to enable archivelog mode in 10g?

    It seems it's difference from 9i

    C:\>set oracle_sid=ora101g
    C:\>sqlplus / as sysdba
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    Connected to an idle instance.
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    SQL>

  • Why we need oracle database reboot to put database in  archivelog mode?

    I know how to enable archivelog mode, but what is the reason that to enable archive log we need database restart. which process forces to do that.

    SantoshGanjure wrote:
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    Hi,
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  • Enabling archivelog  in RAC

    Hello dear friends,
    I want to enable archivelog mode in oracle 10.2 in RAC environment.
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    Step how to convert noarchive log database in to archive log on ASM
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  • Can we put RAC database in Archivelog mode without shutting down

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