missing data file

Similar Questions

• RMAN duplicate for standby the active database and the missing data files

  We have a car of 2 node ASM 11 GR 2 and 11.1 of database and a standby with ASM also. Our database is relatively low (300 GB)

  and in one recent event the day before was such a departure from the primary that we decided to "repopulate" the data using duplicate RMAN.

  I deleted the data files of the previous day and followed the Oracle documentation to duplicate a database. In the waiting

  I created a static listener and a pfile containing only the essential information (db_unique_name). I started the day before with nomount using the 'empty' pfile.

  I run RMAN, connected to the target and ancillary catalogues and run this command:

  run {
  allocate channel prmy1 type disk;
  allocate channel prmy2 type disk;
  allocate channel prmy3 type disk;
  allocate channel prmy4 type disk;
  allocate channel prmy5 type disk;
  allocate auxiliary channel stby1 type disk;
  duplicate target database for standby from active database nofilenamecheck;
  }
  

  RMAN duplication completed without errors, so I started the rescue database and got

  an error saying that datafile XXX is missing. I checked XXX datafile at the primary level

  and it is in a DISCONNECTED state. In the standby database the same data file is in the online state.

  So I think the problem is that during the duplication, RMAN (as documentation States) does not work

  Copy the files of data in offline mode, but the standby control file seem to think that these data files

  are online and should be present.

  Can someone please help me solve this problem? From my understanding, I could just copy the missing persons

  data files (there are many however) and in the standby go offline, but I don't think it's

  the right solution, edit this file for control of the standby? I would add another option

  in the RMAN script?

  Take the data file in offline mode on the site of the previous day.

  I don't think that two COPIES try to manage separately offline files.

  Hemant K Collette

• Alert entered for the missing data file

  I'm trying a simple payback scenario: remove a data file to a tablespace that is normal when the database is running, and the data file has been saved.
  
  Before, the control point ends normally (I guess that still retains the file inode handle Oracle). When I choose to dba_data_files, the error occurred:
  

  SQL> alter system checkpoint;
  
  System altered.
  
  SQL> select count(*) from dba_data_files;
  select count(*) from dba_data_files
                       *
  ERROR at line 1:
  ORA-01116: error in opening database file 10
  ORA-01110: data file 10: '/u01/oradata/data01.dbf'
  ORA-27041: unable to open file
  Linux Error: 2: No such file or directory
  Additional information: 3

  To my surprise, nothing has been recorded in the alerts log. And no trace of the files not generated in udump. And Oracle has refused to restore the data file when he was running.
  
  The message appeared in the journal of alerts when trying to stop the database. After abort shutdown (Oracle refused to stop immediately) and restart the instance, I was able to restore and recover the data file.
  
  This is the expected behavior? If so, how you would detect files of missing when db is running?
  
  
  Oracle: 9.2.0.6, OS: RHEL3

  1. it has not detected by the control point caused by a switch logfile because the file is not actually missing. Like other - inded you! -have, Unix/Linux, you can remove a file at any time, but if the file is in use, the inodes are allocated and the process using it continues to see it very well because it. Because, at the level of the inode, it IS absolutely still there! Either by the way, it is needless to say to make a logfile switch, because as data files are concerned, which does nothing, that the command of alter system checkpoint that you already tried.

  I used to do demos of how to recover from the complete loss of a controlfile in Oracle University classes: I would like to make a burst of rm *.ctl commands and then significantly question the command checkpoint... and nothing happened. Very demoralizing the first time I did it. Deliver a force of startup, however here the inodes are released at that time, files are actually deleted and start falls in nomount State. Bouncing the instance was the only way I could get the data base to protest against the removal of a data file, too.

  2. No, if a file has disappeared in a way allowing to detect Oracle, it wouldn't matter if the folder was empty because he's worried the presence/absence of the datafile headers. They need to be updated, even if nothing else does.

  3. it would be in the alerts log if SMON has detected the lost file at startup (one of his jobs is, explicitly, to verify the existence of all the files mentioned in the control file). CKPT would not trigger an alert, because concerned, all right. Inodes are still held, after all. Your attempts to create tables and so forth inside the lost file do not generate display errors (I think) at this time, it's your server process that seeks to do things for the file, not CKPT or pre-existing other background process, constantly running.

  4. it's specific to Unix, anyway, that Linux is a Variant.

• Creating a copy of the base data missing data UNDO files

  I need to create a copy of a database 11G on a windows server (using a script to create controlfile with database set = "database_name") from a cold backup that was taken at the time, but the backup lacks 2 3 of the UNDO tablespace data files.
  
  There is a lot of advice to suggest that setting undo_management = 'MANUAL' a database can be restarted and the missing data files dropped (and recreated)... However, I don't know if it is a solution that works in the context of rename the database by using create controlfile method
  
  does anyone know if the parameter undo_management = 'MANUAL' is all I have to do? or is it more...
  
  any suggestion would be received with gratitude...

  Dear patrichards,

  Your quite welcome. I am pleased that you have solved your problem.

  Kind regards.

  Ogan

• DB always upward after losing a data file

  DB version: 10 gr 2
  OPERATING SYSTEM: AIX 6.0
  
  To test a scenario of recovery, I backed up the entire database and deleted the users01.dbf data file. I thought that the PB will crash. There can be no.

  select file_name, tablespace_name from dba_data_files where tablespace_name='USERS'; 

  which showed that exitsts file! I tried a few insertions, updates and REMOVE with commit. They all work! You can even create table instructions worked.
  
  Then from
  But deleted data file accessible data
  and
  Removed datafile always online?
  I got to know that he is the expected behavior in UNIX environments.
  
  My questions:
  
  Question1.
  After a fall users01.dbf file, I had done several LMD with COMMITs and CFDS. where the process of Dbwriter wrote these changes when there was a control point?
  
  
  Question 2.
  Database became aware of the missing data file only when I put the datfile offline and then tried to put online.

  SQL> alter database datafile 'u07/data/oraqa215/users01.dbf' offline;
  
  Database altered.        
  
  
  SQL> alter database datafile 'u07/data/oraqa215/users01.dbf' online;
  alter database datafile 'u07/data/oraqa215/users01.dbf' online
  *
  ERROR at line 1:
  ORA-01157: cannot identify/lock data file 4 - see DBWR trace file
  ORA-01110: data file 4:'u07/data/oraqa215/users01.dbf' 

  Why is the DB still even after DB learned that users01.dbf was absent?

  Some important points in my opinion:

  Terminology: Apparently, you do not "drop" the file with a SQL command. Instead, you removed it with an OS command, which is a major difference. Select on v$ datafile and DBA_DATA_FILES will always show the file still being included in the database -has nothing to do with handles still open etc but is normal behavior.

  Availability: The instance not crushed after your deletion - what is very good and no reason to complain. Your users will appreciate that, especially those who do not need the tablespace, associated with this file. If DML is going through, it will record the vectors of change in online newspapers, used later in the recovery process to find all the transactions are committed. In other words: you will lose any committed transactions ins spite of your deletion of the file. Again, it is very good and no reason to complain.

  Kind regards
  Uwe

  http://uhesse.WordPress.com

• Windows Boot Configuration data file is missing required information

  Hello

  I am trying to boot up my laptop and the Windows Boot Manager appears saying that Windows could not start.

  File: \boot\bcd

  Status 0xc000000d

  Info: The windows boot configuration data file is missing required information.

  I have a laptop Dell Inspiron notebook, which came with Windows 7 pre-installed so I didn't have an installation disc, nor do I have a CD player.  How can I solve this problem and is it simple?  I tried to turn on my new laptop and pressing F8 but nothing happens and the windows Boot Manager appears again.  Can someone help me please, or I'll have to return someone to solve this problem for me?

  Thank you

  Michael

  For questions of Windows7 you should repost in the Windows7 Forums: http://social.answers.microsoft.com/Forums/en-US/category/windows7 where Windows7 experts will be happy to help you.  It is a Forum of Vista so I wasn't expecting a question of Windows7.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• The boot configuration data file is missing some required information, error code: 0xc000000d

  Original title: question of recovery of Windows 8

  I have a Toshiba laptop with windows 8.  and this morning when I tried to turn it on, it's the message that is displayed:

   

  "RECOVERY".

  your PC needs to be repaired

  The boot configuration data file is missing some required information

   

  File \BCD

  Error code: 0xc000000d

  
  you will need to use the tools of recovery on your installation media. "If you, etc.".

   

  There is no USB or CV came with the laptop.  It is automatically installed when I first turned on.

   

  I was looking at a trip to this topic last night and everything was perfect, now, this morning, I get this message.

   

  I restarted the computer a few things, but this message is still there.

   

  My question is how can I get my laptop to work again, because I can't go in the computer to change the settings or options.

   

  Help, please

   

  Thank you

  Winnie

  Hello

  We are here to help.

  You can perform the troubleshooting steps below:

  Option 1: Windows startup parameters in the Windows recovery environment .

  • Windows recovery environment, enter in safe mode. After you have successfully loaded in safe mode, perform the clean boot.

  Option 2: restore your PC to an earlier point in time .

  1. Enter in the right edge of the screen and then click on Search.
  2. Enter the Control Panel in the search box, and then tap or click Control Panel.
  3. Enter the collection in the control panel search box, and then tap or click recovery.
  4. Press or click open system restore, and then follow the instructions.

  Let us know how it goes.
  

• The boot configuration data file is missing some information required. File:\BCD error code: 0xc0000034.

  I just bought my ASUS laptop (with no dvd player) 3 days ago. Today I turned on for the first time and was usually up to 1 hour later this bluescreen poped out: RECOVERY, your PC needs to be repaired. The boot configuration data file is missing some information required. File:\BCD error code: 0xc0000034. You will need to use the tools for restore on your installation media. If you don't have any media of the instalation (such as a disc or USB device), contact your system administrator or the PC manufacturer... As I said before that my laptop came with Windows 8, and it is not a dvd player.

  Thank you.

  Remove the power supply and remove the battery

  Press and hold the power button for 60 seconds

  Apply the AC voltage ONLY (DO NOT INSTALL THE BATTERY)

  Click on the power button and more quickly, press F9

  Follow the instructions to reset the computer to factory default

• Windows 8 will not mistake The Boot Configuration Data file is missing some required information.

  Yesterday, I downloaded Windows 8, and although using it was confusing I got the hang of it. Today, I used the computer again and everything was fine but then I stopped him and a few hours later, when I turned it on a blue screen appeared and he says:

  Recovery
  Your PC needs to be repaired
  The Boot Configuration data file is missing some information required.
  Leader: \Boot\0xc000000d
  OT: After victory. Download 8 it won't launch
  I have no idea what is happening or how to fix it. Any help to help me understand and solve this problem would be appreciated.

  Met the same question from one day to the other - re install Win 8< week="" old="" decided="" to="" misbehave="" on="" a="" reboot.="" nothing="" untoward="">

  In any case discovered that the automatic startup repair is less useless for me. He could not fix anything whatsoever after the diagnosis and just gave up.

  However, resort to repair (start your windows installation CD) command line prompt, I managed to solve it with the command of the ffg on the command line.

  Bootrec /rebuildbcd

  More info about bootrec available using your favorite search engine.

  for example, this site was useful for me

  http://superuser.com/questions/451277/missing-boot-files-in-Windows-8

  For users in previous posts with problems and have only a version downloaded to Win 8 - well I'd say that you yourself create a DVD of the version uploaded to win 8 - the installation program ask you if you want to create media - that will create a 4.x GB. ISO file that you can burn to DVD. There is enough information on how to do this just search online.

  With regard to creating a way to initiate Win8 installer from USB Eh well I heard the ffg tool works with Win 8 too but cannot vouch for her since have never tried so its at your own risk.

  http://www.microsoftstore.com/store/msstore/HTML/pbPage.Help_Win7_usbdvd_dwnTool?ClickID=ckqs4fqifskwfnxlpiwkzwxqwwwzlvvlezzk

  Good luck, have fun,

  See you soon

• Question about the impact of a data file missing

  Oracle Version: 10 gr 2
  
  
  If a data file (not a data file belonging to the tablespace SYSTEM or any other data file associated with Oracle Internals) is lost, I can bring the database up somehow?

  Nichols wrote:
  Keita,
  What happens if I don't have a backup of the data file that is lost?

  OK understood

  If you do not have a backup of your database and that you have lost a data file, then you must re - create control file (which will contain the names of data inside files) without indicating lost data file name

  You must create the controlfile creation script and remove the line of lost data file name and create a controlfile. After that, you should be able to open your database successfully

  - - - - - - - - - - - - - - - - - - - - -
  Kamran Agayev a. (10g OCP)
  http://kamranagayev.WordPress.com
  [Step by step installation Oracle Linux and automate the installation by using Shell Script | http://kamranagayev.wordpress.com/2009/05/01/step-by-step-installing-oracle-database-10g-release-2-on-linux-centos-and-automate-the-installation-using-linux-shell-script/]

• Missing data calendar after MS update

  This morning, I went to check my calendar in the Palm Desktop 6.2.2 and almost everything was missing. Apparently, an update of MS ran all night.

  In my Palm OS Desktop/username/calendar folder, I see a big (1408KO) file called datebook.bak and another called DateBook.mdb.bak (1464 KB) one who would contain my missing data?

  My last Coop diary is dated 10/08/09 and I wouldn't lose all my data from this date.

  Unfortunately, the restoration of data from my Palm TX is not an option.

  I am running Vista as the underlying operating system.

  Any ideas on the recovery of my lost calendar are appreciated.

  Hello

  The DateBook.mdb.bak file that you found contain your appointments before last successful hotsync. It would be important that hotsync not you your PDA or the bak file would have overwritten with the contents of the Agenda you see in Palm Desktop right now.

  I suggest that you undergo these:

  1. Create a new user name in Palm Desktop.
  2. While in the module calendar in the new user name, click file > import.
  3. Navigate to the location of the bak file.
  4. Type * (asterisk) in the 'filename' box and press ENTER. This should indicate the contents of the directory that the bak file.
  5. Now, double-click the bak said to import it.
  6. If you're lucky, you should see your lost appointments.

  If you're unlucky ignore the following steps:

  1. Now, are you sure that the bak file really contains your lost diary, near Palm Desktop.
  2. Using windows Explorer, navigate to your username folder. Usually, it's \Documents\Palm OS Desktop\ [a derivative of your hotsync username]
  3. Rename the folder "Calendar" to something else.
  4. Open Palm Desktop and be in your correct username and in the calendar module name.
  5. Now you can import the bak file in the folder of the Agenda that had renamed you in step 3.
  6. Now you can hotsync TX, but remember that the conduct of the Agenda is set to DESKTOP REPLACED the HANDHELD computer.
  Message edited by wacre on 10/16/2009 06:35

• I'm losing my data files to all readers of my system, including the system drivers on a regular basis. How can I fix it?

  NTLDR and missing hall.dll

  I'm losing my data files to all readers of my system, including the system regularly drivers please give me a solution, we have tried to many third-party tools to recover the data, but lost in vain.we have tried with the coordination team of endpoint symentec but unable to fnd the solution. They mentioned contact us the technical team at microsoft for the solution.

  kindly reply me as soon as possible

  MD Sumairullah Sharief
  Mobile no.: 8790999880

  Hello

  I suggest you run the Design Checker (Sfc.exe) system files on the computer and check if it helps.

  Description of Windows XP and Windows Server 2003 System File Checker (Sfc.exe)
  http://support.Microsoft.com/kb/310747

   

  You can send us the log file in Windows Live SkyDrive:

  http://explore.live.com/Windows-Live-SkyDrive

• HOW TO BURN A SINGLE ON A CD - R DATA FILE (GUARD TRY TO BURN A DVD WHEN THE CD - R DISC AND HAS ALSO NO PROVISION FOR SIMPLE DATA FILES)

  Windows Media Player to burn a DVD when a CD - R's in the magazine.  When the BURN is a right-click in WMP to select media, it seems to focus on one single image copy copy not the program data we downloaded from BluRay to update firmware of the Blu - Ray player.

  We continue back to back up our files, but there seems to be only a reproduction of images of WMP.  I know, Windows MEDIA player!

  Suppose we wanted to save a simple letter printed on a cd - r?  I'm sure I'm missing SOMETHING!  And now I can not find disk "F" which is the reader, we used to use CD for (I'm already grey) "»

  You do not use Windows Media Player to burn data files. Start - Help and Support has lots of info on how to burn a file (search on Burns). Click right file - send to - .

  Read the help.

• Boot Configuration data file - knows how to solve the need advice that no one shared

  Hello

  I just got the

  Recovery: Boot Configuration data file is missing fileh \bcd

  error code 0xc000000d

  To solve that I need to get the windows disc 8 to repair the laptop, the only problem is that I don't have the disc that I just moved away from home in my own apartment for uni and don't have another computer of the rhe download files on a usb key and recover the laptop, so I thought I just buy windows 8 and install it on my computer and hopefully solve this , but it might not work because my computer came with Windows 8 installed so I could stuff something im not sure and it's just my brain fusion trying to understand this point, so if anyone has any what advice id greatly appreciate, oh and sorry if this isn't the best grammar mode spelling etc. IM on my phone and it is laggy as phones get, thanks.

  Dan G

  Hello Daniel,.

  Thanks for posting your query on Microsoft Community forum.

  According to the description you get the error Boot Configuration data (BCD). I totally agree with you that, in order, to rebuild the Boot Configuration data (BCD) we need the installation media.

  If you do not have any other computer to create the installation media, then it is best to contact the manufacturer of your computer instead to buy Windows from outside. If your computer is under warranty, they can provide you with the ERD free of charge or at minimal cost.

  If you manage to organize other computers or repair disk, try the steps below. You can try to create installation media by following the steps described in the article mentioned below.

  To create installation media Windows 8.1

  • Boot from the DVD of Windows 8.
  • Click repair your computer.
  • Click Troubleshooting , and then select Advanced Options.
  • Click on command prompt and type the following commands and press enter after each command:

  Bootrec /fixmbr

  Bootrec /fixboot

  Bootrec /rebuildbcd

  • Restart the computer.
  • Check if the problem persists.

  Get back to us with your question was last updated. We will be more than happy to help you.

  Kind regards

• I accidentally the application data file in my windows 8. Help, please.

  I accidentally the application data file in my windows 8 accordingly the tile on the start menu is missing only the office and the store remained, I lost too much profile in other games, how to restore lost especially applications apps built in? Help, please.

  Hello

  Please check section of applications that the built-in apps still exists or not. This will clear if the built-in apps are only missing the start screen or permanently missing. If you find them, re-PIN. If you can't find them, Refresh and they all will be back over your app so lost data file.
  Here's how to Update:
  http://www.kapilarya.com/how-to-refresh-Windows-8
  Hope this helps, good luck :)