How to Setup Data Guard with alter tablespace... begin backup approach

Similar Questions

• ALTER TABLESPACE BEGIN BACKUP MODE

  Hi all
  When we issue alter tablespace begin backup command then freezes the data file headers and all modified blocks will be written to streams and when we issue end backup command then the database will write the blocks changed to data files by accessing files redo.
  my doubt is suppose archiver process archive redo files and all redo files are overwritten. now how the database will write the changed blocks to restore and database dealing with this task.
  
  TIA

  "Hot backup" is obsolete with 10g or more recent technology as Rman covers this much better.
  Please switch to RMAN at your early convenience.

  Also, as the database must be in archivelog backup online, it is not a problem, that the online redo log files are overwritten, like recovery will use two online redolog files and archived.
  Your question doesn't make sense to me.
  Redo are written in files LGWR, ARCH Archive files. Changes are written to the database by DBWR. All who are independent processes, and the changes are written to redo front to be written to the database.

  ----------
  Sybrand Bakker
  Senior Oracle DBA

• How to use Data Guard with E-Business Suite

  Hello

  I'm trying to get my head around how would you use Data Guard with E - Business Suite.

  I know that you can use only physical standby with EBS, however I have a few basic questions about specific values < SETTING > and how they are treated by a standby.

  Given that the standby and primary servers will have different host names and that generally there are < FRAME > specific values that include the hostname, where they will have to change on the standby server, both from the point of view of the battery backup Apps and within the standby database itself, I wondered how it would happen.

  Usually, EBS cloning process would change the < FRAME > target settings in the target apps stack and the target database (for example, parameters such as FND_NODES etc.).

  Q1. However I do not know how the process of cloning E - Biz would fit with a database of the day before?

  Q2. As the standby database won't even be in an open State, I don't know yet how you would apply a party any of the cloning process to a database of pending to the target?

  Q3. Even if you were able to change on the eve of the database to reflect the < FRAME > from backup server, it would mean surely it was more a physical copy of the primary database, that's why it would be more a day before.

  All a bit confusing - any clarification appreciated

  Jim

  PL see if MOS Doc 1070033.1 can help you

• Oracle Data Guard with EBS R12

  Dear gurus,
  
  I want to know about Oracle Data Guard with Oracle EBS Release 12, claims we separate license with Oracle E-Business Suite R12 of application Data Guard? (i.e. separate premises, same place).
  
  
  Please me advice in this regard.
  
  
  -Mickaël

  AFAIK, you don't need to have a separate license for Data Guard. However, I would say that you call your Oracle representative.

• steps for Data Guard with a primary eve and 2

  Hello
  
  Database: 10.2.0.4, 11.2.0.1
  Operating system: Windows, Unix
  
  A > primary database
  B > database ensures 1
  C > database ensures 2
  
  I want to configure * 2 Eve * databases for the single primary database.
  Allows to take, A, B and C are my machines. My Data Guard configuration will be like, * archive logs will be mobile * A to B and A to C.
  
  If I do all passage between and B , now that b is primary and remaining has and C are pending data bases. At this point also, Archives of the newspapers should move from B to A and B to C. In addition, even should arrive from C to A and C to B, if I make the passage between B and C. If all goes well, then I'll do switchback to the main database (A) primary.
  
  How should I mention PFILE in all machines , parameters like
  LOG_ARCHIVE_DEST_1 = LOCATION = < PATH > - LOCAL path ARCHIVE
  LOG_ARCHIVE_DEST_2 = SERVICE =
  LOG_ARCHIVE_DEST_3 = SERVICE =
  FAL_SERVER =
  FAL_CLIENT =
  STANDBY_FILE_MANAGEMENT =
  
  In my tnsnames.ora , primary, standby1 standby2 my service entrances and are even in all of my machines.
  
  Please suggest me, how can configure my pfiles in machines?
  
  Thank you
  Therese

  Please don't forget to update the thread with useful or correct, if you find the answer either.

  Kind regards
  SQuadri

• How to open .dat WP51 with Vista?

  I have Windows Vista, and it should be up to date.

  I need to access two WP51 documents that were sent to me.  We got a .dat extension, and the other has an extension .read.

  I was prompted to "set associations...". "but when I went to the appropriate place to do this, nor read extensions or .dat generated on the long list of extensions on the page"associate a file type... ". ».

  It is essential that I have access to these documents.  I can't find anything when I googled "How to open .dat wp51" (except odd links to pages of pirate...)

  If anyone can help, I'd appreciate it.  Please keep your instructions as lay people as possible.

  Hi AnnieElle,

  Looks like there are two parts to your question:

  (1) open a file read:

  Just to clarify, you have tried to open the file read extension in a text file? (Opening the .dat file perfect word would fail to open as a .txt file)

  (2) open a WordPerfect file with .dat extension:

  Basically, the idea would be to open the file in WordPerfect or open it in a word perfect reader. It would be really better to know which version of this file may have been because they have different extensions depending on the version of Word Perfect.

  Reference (for more information on what file extension fit the WP version the .dat file came from):

  http://en.Wikipedia.org/wiki/WordPerfect

  How do you get the file to read at this point would be to change to the extension of the WP program it has been generated to go and then open the form in WordPerfect format or Word Perfect player. For example, to change the .dat by .wp extension and open it.

  If it does not, the file is of a type, we cannot recognize or likely unreadable or corrupted.

  Hope this helps,

  Steve <> Microsoft Partner

• Parameters must set up Data Guard with Data Guard Broker

  Hi gurus,
  
  I am following this guide http://www.oracle.com/us/solutions/sap/wp-ora4sap-dataguard11g-303811.pdf, but it does not specify what settings must be defined for the service to the top.
  
  I noticed that we can set upwards of two ways, either Oracle Enterprise Manager or Data Guard Broker. Do we need to configure the same settings in OEM and after to activate the DGMGRL?
  
  Can you help me?
  
  Thank you
  
  Denis
  Brazil

  Denis;

  Yes. Check my example here:

  http://www.Visi.com/~mseberg/Data_Guard_Listener_Example.html

  COMMUNITY is what could be an earlier version.

  Yes, the old version. :

  http://docs.Oracle.com/CD/A57673_01/doc/net/doc/NWUS233/APB.htm

  It worries me because my files are very different and I'm afraid that mix in mine will break your further. The link you posted seems good similar to my settings, but I do not read very good Spanish.

  Best regards

  mseberg

  Published by: mseberg on July 17, 2012 12:46

  Published by: mseberg on July 17, 2012 12:50

• How to implement Data guard

  Hi all
  
  I'm new to the protection of data. I need help to implement dataguard.so can someone tell me link for good video to implement dataguard.

  Hi, the oracle online documentation is one of the best guides.
  for 11 GR 2, if you si vous utilisez use data guard Broker:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17023/TOC.htm
  otherwise:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e17022/TOC.htm
  Also, I highly recommend 'Oracle Data Guard 11g Handbook' press of Oracle to learn details.
  http://www.Amazon.com/Oracle-guard-Handbook-Osborne-Oracle/DP/0071621113
  Kind regards.

• Alter tablespace end backup

  Hey guys,.
  
  Just a small request:
  
  I have a 9i database hot backup is taken every day, now, when one of the tbspc is in backup mode, my server crashes (Windows)... and when the server is set up once again, my db is at the mount point (like the tbspz is always in backup mode)... now, when I request backup$ v It shows me that the file belonging to this tablespoons is in ACTIVE mode, so ideally what I do is Id o "alter backup end for the tbspz name", that takes my spoons soup out of backup mode and change the status of my file of data not ACTIVE... This is somethng I know and I saw... but I also learned to know when db is in Mount State of the file is ENABLED and I 'recover file data;'... .it retrieves my file and becomes the status of my data file no is NOT ACTIVE... no idea why and how this happens?
  
  Kind regards
  Aurélie

  Aurélie,

  Oracle claims recovery when it detects that the RCS in the header of the data file is lower than other database files. When you put a tablespace offline backup the header of the data files GET correspondents causing freezed in blocks broken inside the data file. When you exit the oracle of the backup mode thaws the header and retrieves the data files by applying redo data.

  Now if your system crashes, then the next time you start the oracle will ask for recovery of data files associated with the storage space, because header has been previously locked and SNA was not updated in the header. In the oracle recovery process thaws headers and apply redo data (unless the header is unfreezed THAT SCN cannot be updated, so the recovery process must thaw it).

  You can simulate this by putting one of the storage space to backup abort mode and stop (on the test ;)) environment

  Kind regards
  S.K.

  A request: Please do not use unnecessary shortcuts in the forum, which are usually used in the chat. as... shud qstns answr, dnt (some people consider abuse of language)

• HOW TO READ DATA SERIES WITH SYNCHRONIZATION

  I have a question about my application for the acquisition of data in series. In my application, I use visa read to acquire data series sent by an inertial measurement unit. When I first put the sensor, it sends data in the following one time format:

  1:0 x 8011 header followed 1 data word for Adler, 1 data word (each 16-bit word data).

  and the sensor then starts sending the data in the following format:

  2:0x7FFF header followed 1 data word for checksum, 9 data word (each 16-bit word data).

  (Note: checksum is defined as a 2s - complement of the sum of 16 bits of the rest of the entire message)

  In my application, to simplify the problem, I use a wait function to ensure that the initial data header 1 tag is sent. Then I start reading using VISA Read 20 bytes (header 2 more words of associated data are 20 bytes), as I'm mainly interested in the data header 2 tag words.

  However, when I do this, the data that I get do not begin by 7FFF character and, accordingly, my 20-byte data cannot be parsed correctly. My question is how can I do the "VISA read" block read the serial port when data are preceded by '7FFF '.  Once I have solve this part, my strategy will be assembled data read 20 bytes (including the header of 4 bytes) and analyzed accordingly.

  Another question, I wonder if you can tell me how to use the given checksum it is defined as "a s 2 - complement of the sum of 16 bits of the rest of the entire message". Note the data that contains the header 1 tag is 1 post.

  I would appreciate if you have responded to my request.

  Thank you!

  Serdar

  
  

• How to write data files with dot-delimited values in the output interface

  Hello

  We are looking for the value below with. bounded by the

  JANUARY 12, 14; MTS;     12,3400

  14 JANUARY 14; MTS;    124,3442

  14 JANUARY 14; MTS;      4,3400

  14 FEBRUARY 14; HDB DKK;       3446

  14 FEBRUARY 14; HDB DKK STREET;    346,3446

  14 FEBRUARY 14; TEST;    346,3446

  February 16, 14; DKK Til CHF;       1406

  I used to_char utl file. but no luck.

  UTL_FILE.put_line (x_id, x1.dato |) ';' || x 1 .valuta_fra_og_til | ';' || To_char (x 1. Kurs, '999999D9999'));

  Can you please on it.

  Try:

  To_char (x 1. Kurs, '999999D9999','NLS_NUMERIC_CHARACTERS = ".,"')

• How to extract data from partially ipad from itunes backup

  My wife has removed some photos and voice Memos from my iPad 2. Luckily, I backed up their with iTunes two weeks ago. The question is that I need only restore a few items from the backup instead of a full restore. I don't want the existing data are overwritten by the backup. Is there any application for this? Or there are other ways out. Thank you

  Hello

  When you recharge an iPhone / ipad automatically saves it to iCloud on your wifi

  If you restore from a backup of cloud ipad, you should get all your apps / data folder.

  I have not use my PC for more than 2 years for iPhone / iPad all the updates and apps updates

  Fact on my WiFi.

  See you soon

  Brian

• ALTER database begin backup question

  Where can I check in the data dictionary to check whether a database is in backup mode? I thought this would be the database of v$, but when I check the docs, I see not listed.
  
  http://docs.Oracle.com/CD/B13789_01/server.101/b10755/dynviews_1054.htm

  Guess2 wrote:
  Where can I check in the data dictionary to check whether a database is in backup mode? I thought this would be the database of v$, but when I check the docs, I see not listed.

  http://docs.Oracle.com/CD/B13789_01/server.101/b10755/dynviews_1054.htm

  Why are you still using the managed user backups?

• Alter tablespace name wrong when creating data file

  Hello
  
  While creating a data file, I used alter tablespace name wrong.
  For example,.
  I used:
  ALTER TABLESPACE ADD datafile APPS_TS_SEED ' / d01/oracle/stkmnfun/db/apps_st/data/a_txn_data05.dbf' size 1024M;
  
  Correct one:
  ALTER TABLESPACE ADD datafile APPS_TS_TX_DATA ' / d01/oracle/stkmnfun/db/apps_st/data/a_txn_data05.dbf' size 1024M;
  
  I have created a more a_txn_data06 with the correct STORAGE space...
  But, did anyone know how this can be corrected?
  
  
  Thanks in advance,

  As long as it has not at all affected in this data file, you can deposit with
  alter tablespace... datafile drop...

  Kind regards
  Uwe Hesse

  http://uhesse.WordPress.com

• Data Guard archive political deletion log

  Hi all

  I configured the data guard with 2 bases Eve in oracle 11g.

  I want to use rman to delete archives on all servers.

  I have configured no FRA, no recovery catalog.

  My question is:

  If I delete waiting til sequence # 1627 and on primary sequence til = # = 1620 or vice versa this would cause problems for Data Guard.

  I say delete until the different sequences # on primary and standby cause problems for synchronization?

  Thank you

  So if I understand delete archivelog to sysdate - or delete archivelog all completed before sysdate n is not the archivelog deletion policy you put on RMAN?

  She depends on it. The note was made at the base of the MOS document how ensure that RMAN is NOT delete archived logs that have not yet shipped to standby mode (Doc ID 394261.1)

  Delete archivelog to sysdate - depends on all of the deletion policy. If the deletion policy is set on "applied pending all", then it does not delete the archives, if they are not applied on the day before. If the deletion policy is set to none, then it does not check if the archive is applied on the eve and deletes them directly.

  Last Archive generated on primary:

  SYS@oraprim > select max(sequence#) from v$ archived_log;

  MAX(SEQUENCE#)

  --------------

  114

  Last check-in applied in mode ensures:

  SYS@orastb > select max(sequence#) from v$ archived_log in case of application = 'YES ';

  MAX(SEQUENCE#)

  --------------

  109

  Delete policy set to NONE on primary:

  RMAN > show archivelog deletion policy;

  using the control file of the target instead of recovery catalog database

  RMAN settings for database with db_unique_name ORAPRIM are:

  CONFIGURE THE NONE ARCHIVELOG DELETION POLICY;

  RMAN > delete archivelog until 'sysdate;

  allocated channel: ORA_DISK_1

  channel ORA_DISK_1: SID = 60 type of device = DISK

  List copies of newspapers archived to database with db_unique_name ORAPRIM

  =====================================================================

  Thrd Seq S key low time

  ------- ---- ------- - ---------

  110-1-214 A JANUARY 13, 16

  Name: +FRA/oraprim/archivelog/2016_01_13/thread_1_seq_110.318.901050727

  216-1-111 A JANUARY 13, 16

  Name: +FRA/oraprim/archivelog/2016_01_13/thread_1_seq_111.317.901050731

  217-1-112 A JANUARY 13, 16

  Name: +FRA/oraprim/archivelog/2016_01_13/thread_1_seq_112.316.901050731

  113. OF 1 219 A 13 JANUARY 16

  Name: +FRA/oraprim/archivelog/2016_01_13/thread_1_seq_113.315.901050733

  222 1 114 A JANUARY 13, 16

  Name: +FRA/oraprim/archivelog/2016_01_13/thread_1_seq_114.314.901050737

  You sure you want to delete the items above (enter YES or NO)? NO.

  It is the removal of primary archives that have not yet been applied on the eve.

  Delete policy 'APPLIES ON STANDBY ALL' value on the primary:

  RMAN > show archivelog deletion policy;

  RMAN settings for database with db_unique_name ORAPRIM are:

  CONFIGURE ARCHIVELOG DELETION POLICY TO APPLIED ON ALL STANDBY;

  RMAN > delete archivelog until 'sysdate;

  output channel: ORA_DISK_1

  allocated channel: ORA_DISK_1

  channel ORA_DISK_1: SID = 60 type of device = DISK

  RMAN-08120: WARNING: log archived not deleted, not yet applied watch

  Archive log file name=+FRA/oraprim/archivelog/2016_01_13/thread_1_seq_110.318.901050727 thread = 1 sequence = 110

  RMAN-08120: WARNING: log archived not deleted, not yet applied watch

  Archive log file name=+FRA/oraprim/archivelog/2016_01_13/thread_1_seq_111.317.901050731 thread = 1 sequence = 111

  RMAN-08120: WARNING: log archived not deleted, not yet applied watch

  Archive log file name=+FRA/oraprim/archivelog/2016_01_13/thread_1_seq_112.316.901050731 thread = 1 sequence = 112

  RMAN-08120: WARNING: log archived not deleted, not yet applied watch

  Archive log file name=+FRA/oraprim/archivelog/2016_01_13/thread_1_seq_113.315.901050733 thread = 1 sequence = 113

  RMAN-08120: WARNING: log archived not deleted, not yet applied watch

  Archive log file name=+FRA/oraprim/archivelog/2016_01_13/thread_1_seq_114.314.901050737 thread = 1 sequence = 114

  It checks if the archive has been applied on the day before. As the 110 to 114 sequence is not applied in the waiting, the archives are not deleted on the primary.

  Hope that gives you a clear picture of how it works.

  -Jonathan Rolland