Point in time recovery because of the lost archives

Similar Questions

• The database Point-in-time recovery

  Hi, experts.
  I have an interesting question. For example, I have consistent backup, backup and archivelog next cintrolfile. I want to recover the database to a point in time or SCN in the middle of this newspaper. How to check, before you begin the recovery, that this point in time, or SNA will be compatible? How to find coherent whole SNA or SNA that will I can recover the database for?

  How to find coherent whole SNA or SNA that will I can recover the database for?

  Not sure if we give the same meaning to "compatible", but all the SNA are "compatible": see this AskTom thread, where you can read

  the system change number (SCN) is the clock of Oracle - whenever we are committed, the clock
  increments. The RCS has just marks a coherent point in time in the database.

• Failed to retrieve the tablespace point in time recovery

  Hello
  
  I'm trying to recover the tablespace in times of recovery point, but his throw an error
  
  RMAN-00571: ===========================================================
  RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
  RMAN-00571: ===========================================================
  RMAN-03002: failure of the command recover at 27/04/2011 17:22:13
  RMAN-03015: an error has occurred in the script stored memory Script
  RMAN-06026: some targets not found - abandonment of restoration
  RMAN-06024: no backup or copy of the file of control found to restore
  
  Question: Should I take the prior backup before making the tablespace point in time recovery.
  
  Please help me.

  ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired

  The resource is busy, you will have to repeat the process.

  Anand

• Incremental backups and Database Point-in-time recovery.

  Hello.
  I want to know how rman managed backups after resetlogs. For example, I did the first level 0 out of 10 and the second level 0 on 20. Each day, I make for the two L0 L1. I made a Point-in-time recovery to 15th on 23. RMAN will consider second L0 and L1, all of which were made after 15 as obsolete?

  just a DBA wrote:
  Hello.
  I want to know how rman managed backups after resetlogs. For example, I did the first level 0 out of 10 and the second level 0 on 20. Each day, I make for the two L0 L1. I made a Point-in-time recovery to 15th on 23. RMAN will consider second L0 and L1, all of which were made after 15 as obsolete?

  RMAN performs backups according to current incarnation. You can't do based on abandoned L0 L1. Even if you use the same tag, rman will create new L0. But rman can use all the backups for restoration/recovery. Abandoned backups are also subject to the same policy to tighten.

• what point of time duplicate database for the DORECOVER of the day BEFORE

  Hello
  Please specify at what point in time option DORECOVER will recover standby base 10.2.0.3
  -at the beginning of the moment of the order duplicate
  -so far as archivelog are provided?
  -Another option :)
  Kind regards.
  Greg

  If you do not specify an UNTIL clause, it attempts to RECOVER up to the most recent ArchiveLog generated by the Production database (target). He knows because he connects to the target instance as well. (10 g, you will need to connect to the target).
  DUPLICATE a DATABASE error during RECOVERY if the last archivelog has not been copied to the standby server.
  Therefore, it would be good to be
  a. copy the archivelogs from production to the waiting
  OR
  b. specify an UNTIL clause

  Hemant K Collette

• Point in time recovery scenario.

  Hi all

  I worked on the time of recovery as point below and restored successfully as below,

  First, I checked the data,

  SQL > SELECT * FROM test2;

  NAME

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

  Haja

  Knani

  Pradeep

  Barry

  SQL > SELECT * FROM test3.

  ADDRESS

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

  MIT Inoftech, Chennai

  SQL > select to_char (sysdate, "mm/dd/yy hh24:mi:ss'") twice;

  The clock DB

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

  25/03/15 12:35:34 - based on this basis of time I restore and recovery, my question is also in service at that date and time only.

  SQL > UPDATE test2 SET name = 'Raja' WHERE name = 'Haja;

  1 line update.

  SQL > SELECT * FROM test2;

  NAME

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

  Raja (previously this line contains the values as Haja.)

  Knani

  Pradeep

  Barry

  SQL > SELECT * FROM test3.

  ADDRESS

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

  MIT Inoftech, Chennai

  SQL > DROP TABLE test3.

  Deleted table.

  SQL > SELECT * FROM test3.

  SELECT * FROM test3

  *

  ERROR on line 1:

  ORA-00942: table or view does not exist

  then I got db in editing step then did restore and recover successfully.

  RMAN > RUN {

  UNTIL ' TO_DATE (20 MAY 14 12:35:34 ',).

  "MM/DD/YY HH24:MI:SS") ';

  RESTORE THE DATABASE;

  RECOVER THE DATABASE;

  }

  I will come to my question, before I took the date and time of double as below,

  Scenario-1
  

  SQL > select to_char (sysdate, "mm/dd/yy hh24:mi:ss'") twice;

  The clock DB

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

  25/03/15 12:35:34,

  If I use above the date and time can restore and recover the works.

  Scenario - 2

  I did all dml and ddl change as I mentioned above but did not date and hour only instead manually I change date and time as below,

  25/03/15 12:55:34 (I tried this after 20 minutes and time mentioned is given by myself, did not double)

  "but my restoration and recovery completed successfully, but dropped table is 3 not restored and update the data in row as"Raja"want it as ' Haja" than the way it has been done before update, but has not changed.

  What is the problem here, why my restoration not complete successfully using manually mentioned date and time when it is successfully done using double query time-out.

  
  

  Suppose that I forgot to take it twice then Am I can't restore and recovery?

  Is there any solution or own way is here to fulfill my need. then, kindly share with me.

  
  

  How can I optimize point in time when I don't have second time zone. Suppose I need to take backup in before 5 days and at any time (for example)
  

  
  

  2684285 wrote:

  Hello

  I will explain clearly, sorry for the inconvenience,

  I hope that got 1 scenario do you understand,

  In scenario - 2 there is not more complexity, just that I had restore and recover successfully when I gave ALL to the base double taken as 25/03/15 12:35:34 in scenario 1, but in the scenario-2 I tried to restore and recover with the VALUE UNTIL here I gave the date and time as 25/03/15 12:55:34 by manually by myself not selected double date and time by this time restore and recover over expected but table and lines are not restored and corrected.

  Anyway thank you for your Information, I will loot in a SET command up to for more information.

  It is real simple, and after selecting sysdate double at some point has nothing to do with it.  The time of SET up is powered continuously "manually". He does not know or care that you provide once you have determined by selecting sysdate in double to an earlier point in time.

  You did your test update (change "haja' to 'raja' some time between 12:35:34-12:55:34.

  In scenario1, you did a TIME FIXED up an hour before your update.  Were recovered at that time and your data recovery operation as it was before the update... as it was at 12:35:34.

  In scenario 2, you did a TIME FIXED up to one hour AFTER your update. Thus, the recovery operation recovered all activities at 12:55:34.  It was AFTER your update, so when the recovery is complete, you have had your data as it was at 12:55:34.

• Point in time recovery failed

  Hi Experts;

  I am the scene at the time of recovery.

  I dropped a single schema, then I tried to get it back. But could not recover.

  SYS > grant connect, resource to u1 identified by u1;

  Grant succeeded.

  SYS > conn u1/u1

  Connected.

  U1 > @sample.sql;

  Table created.

  PL/SQL procedure successfully completed.

  U1 > set time;

  08:02:54 U1 > update tab1 set name = 'oracle ';

  100000 lines to date.

  08:03:38 U1 > update tab1 set name = "ORCL".

  100000 lines to date.

  08:07:09 U1 > conn / as sysdba

  Connected.

  08:08:43 SYS > drop user u1 waterfall;

  Deleted user.

  08:09:10 SYS > change the database close;

  Database altered.

  > > started the recovery

  SYS > select status from v$ instance;

  STATUS

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

  MOUNTED

  SYS > recover database until time ' 2014 auto - 10 - 15:08:07:09';            --> point in time for recovery

  Complete media recovery.

  SYS > conn / as sysdba

  Connected.

  SYS > strength of start-up;

  ORACLE instance started.

  Total System Global Area 746586112 bytes

  Bytes of size 1275920 fixed

  197134320 variable size bytes

  545259520 of database buffers bytes

  Redo buffers 2916352 bytes

  Mounted database.

  ORA-01589: must use RESETLOGS or NORESETLOGS option of database open

  SYS > alter database open resetlogs;

  Database altered.

  SYS > conn U1/U1

  ERROR:

  ORA-01017: name of user and password invalid. connection refused

  Thank you.

  To recover to a point in time spent you have to RESTORE the database from a backup that is older than the recovery point at the time.

  Unless you have set a Restore Point of Flashback earlier and newspapers flashback and archivelogs.

  Hemant K Collette

• Point in time recovery of Essbase database

  I would like to know how do point in time for recovery of a backup hot Essbase, if possible. I have cold backups and archives of functioning of the database, but would like to be able to perform backups if possible hot. Can you please let me know how this is done and what commands should appear so I can test this point and implement?
  
  Thank you
  Sudhir

  This should give you all you need to know about what is possible

  http://download.Oracle.com/docs/CD/E12825_01/EPM.111/epm_backup_recovery.PDF

• Continuous measurement and logging model - Hang-Up of may because of the lost output

  The model of continuous measurement and logging in LabVIEW 2012SP1 has a flaw in the Acquisition and recording loop.

  Stop messages manager ignores all messages in the queue of messages. The note says:
  "Stop - empty the queue of all pending messages 'Connect'. Close the reference of TDMS files. "See the picture below.

  This concept breaks if the output message is issued while the Stop message is being processed. The time gap critical to do this is small, because the issue is posted on the front of the queue. But it depends on the treatment in the case of the Manager to stop. Large or small - it can happen.

  The symptom is the application block in an infinite waiting on the queue of message - all commands have no effect, as the rest of the loops are completed. Break terminates the application. Pause button doesn't work anymore. (see this entry forum)
  This problem may appear only after enforcement has become more complex and the schedule has changed - the fresco made model works and does not reveal the question.

  The cure: first of all I thought to preview the elements of the queue before they are scrapped selectively, one by one in the loop to stop, but that usually is not working either, because the output can happen precicely in the laps of time between overview and dequeue - don't forget no outputs are displayed on the front of the queue.

  I think the best option is to replace the flush of the queue in the Stop messages with a selective messages waiting managers one by one and check if the output is - if so, reseat it in the front of the queue. All other messages are discared. That look like this, have seen interesting parts...

  

  Here is the message loop to stop with the problem highlighted.

  As I'm not mistaken, I think it's better that NEITHER updates the model to avoid this problem.

  

  Here is the case of the resting State in the case of stop message:

  

  Us do not hang the CPU run a constant stream of messages ineffective because we only "Log" enqueue messages when we are in the valid state logging (a State of rest here is again a passthrough).

  

  The worst case, it's that there are number of register requests already in the queue when the system shuts down. After receiving the stop idling message, state transitions and other Log messages become non - ops due to the State.

  I consider the opportunity to post a few screws update

  ~ Simon

• RMAN incarnation - Point-in-time recovery

  Hello
  
  I have my running RMAN backup.
  
  My database is running in Archivelog mode, I open the database with resetlogs option. All of a sudden my entire database got currupted.
  
  Now, I have previous RMAN (incarnation backp) + current archivelogs generated from this morning.
  
  I'm sure that the embodied backup RMAN can be restored. Here, how to apply the archivelogs generated after setting open resetlogs option. Is there data loss? How to handle this scenario?
  
  Thank you
  KSG

  Could you please explain with an illustration on the same?

  Just restore and recover the database. From your first post, I understand that you have lost any data base due to you must restore controlfile first (also if you lost spfile restore everything first) as

  export ORACLE_SID=
  rman target /
  startup nomount;
  restore spfile from 'autobackuplocation_or_fullbackuplocation';
  startup force nomount;
  restore controlfile 'autobackuplocation_or_fullbackuplocation';
  alter database mount;
  catalog start with 'full_backup_location';
  catalog start with 'archivelog_location';
  restore database;
  recover database;
  alter database open resetlogs;
  

  No no that if you do not have autobackup controlfile then restore controlfile from other backupsets (who understand the system tablespace).

• Point of time of recovery to a different database

  Hi all
  
  Does anyone know if it is possible to recover a table to a separate database? For example, if I have backups from last year and you want to compare the emp table of June 2009 with the emp table now? I don't want to mess with my production database, so I would like to restore the data to a test server and make a point in time recovery on a datasbase test.
  
  Thanks in advance

  If you have 10 g +, you can use FLASHBACK DROP.

  Otherwise, you can consider restoring full RMAN backup Table.

• Backup point-in-time with backup to network share files

  Hi all

  Oracle Database 11 g Release 11.2.0.3.0 - Production - on Windows 2008R2 64 bit

  I'm still getting hot RMAN backup and that you have configured our backup as follows:

  -Nightly rman backup to local drive (ORAFRA) hot and then copy the entire ORAFRA folder on a network share (which will be on the Strip).

  It adheres to RPO my company (recovery point objective) of 24 hours, because if my real server goes down I can restore in the previous 24 hours.

  HOWEVER, my question is more to be able to make the point-in-time recovery using disaster file sharing network. I guess I can make the point in time at any time prior to my backup complete (using SNA #)... but if I wanted to be able to do point-in-time recovery AFTER my full backup, how would that be possible?

  Example - full backup at 19:00 every night. The incident occurring at 23:00. words I can only return to 19:00 or before. How can I configure I can restore, say at 22:00, using network backup files?

  Thanks in advance!

  Yes.  You must use the syntax for using backup controlfile recovery and do a resetlogs.

  With rman, you might be able to avoid the resetlogs, depending on whether the point-in-time is your real goal (which could be the situation you've lost again them online - or maybe not so rman the controlfile and newspapers archived periodically).

  You might investigate databases in waiting, many places decides that they are worth the cost compared to the possible losses.  And even if you do not, the concepts of recovery help to understand these things.

  You can also consider, the purpose of backup is resumed and rman is to manage the recovery.  It is really important to understand the concepts, to the point you can do it in your sleep (literally nearby, here), but it is also important to understand the tools.

• I have two Acer ASpire laptops. They are totally frozen because of the virus. I lost the recovery of Windows Vista Ultimate Edition disc, where to get a replacement. I have to rebuild my laptop.

  I have two Acer Aspire laptops.  They are totally frozen because of the virus.
  I lost the recovery of Windows Vista Ultimate Edition disc, where to get a replacement.
  I have to rebuild my laptop.

  Hello

  No - what are the two Acers come with a recovery disk?

  If this is not the case, one of them would have a recovery partion, which specifically is to reinstall the operating system on it.

  With an Acer, you press Alt + F10 at startup to start the recovery process.

  All data are lost when you do the above.

  And for the lost disc, contact Acer and ask them to send you recovery disks.

  They do that for a small fee:

  http://us-store.Acer.com/RCD/

  Some manufacturers have more available Vista recovery disks.

  If this happens, you may need to try this instead:

  You can also borrow and use a Microsoft Vista DVD, which contains the files for the different editions of Vista (Home Basic, Home Premium, Business and Ultimate) must be installed. The product key on your computer / Laptop box determines what Edition is installed.

  Other manufacturers recovery DVDs are should not be used for this purpose.

  And you need to know the version of 'bit' for Vista, as 32-bit and 64-bit editions come on different DVDs

  Here's how to do a clean install of Vista using a DVD of Vista from Microsoft:

  "How to do a clean install and configure with a full Version of Vista '

  http://www.Vistax64.com/tutorials/117366-clean-install-full-version-Vista.html

  And phone Activation may be necessary when you use the above installation method.

  "How to activate Vista normally and by Activation of the phone '

  http://www.Vistax64.com/tutorials/84488-activate-Vista-phone.html

  See you soon.

• Recently lost data because of the "Windows Recovery" XP virus

  Greetings,
  I have recently all my data because of the virus: "Windows Recovery. When I go to start, programs. everything is gone, also no photos, videos or music. I tried to restore the system to a different date, but it won't let me.  Moreover, the basket is empty. I removed the virus using "Malwarebytes... but impossible to recover the files. Please, any advice >
  Eric

  Hi Tropicguy,

  Like JoseIbarra said, it could be that the virus has caused your folders/files/programs show hidden.  I suggest checking to see if they are there, after doing the following:

  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/WIN_FCAB_SHOW_FILE_EXTENSIONS.mspx?mfr=true

  I hope this helps!

• Key recovery Firefox Sync is lost. No solution on the net works. Help

  I have a sync FF account. I bought a tablet. I want to synchronize the tablet. During the process, I am asked to provide a recovery key that I don't have.

  Each solution that I find on the Internet is either aged two years or markets (Tools/Options/synchronisation/manage account) are no longer valid because an account is no more under the synchronization.

  I need to find my recovery key, remove the account in order to get a new key, or stop wasting my time and take this process to a different browser.

  Can anyone help without pointing to the same web pages, I've been repeatedly?

  So, you were able to get the synchronization set up on both devices, correct?

  The initial synchronization of each device may take awhile, like maybe as much as an hour (by one of the Sync developers) to complete, according to the data of types the user has chosen to be "synchronized". And if you have both connected at the same time, it could slow down the process. Sorry, there is no progress indicator to "measure" which was sent to or from the sync server. Sync is designed to operate entirely in the background.

  Once the synchronization data are fully charged on both devices, the process is almost instantaneous from my own observation. Remove a bookmark on a "peripheral" and less than a minute what disappears from another device.