PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G

제품 : RMAN
작성날짜 : 2004-05-28
PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G
======================================================
PURPOSE
Oracle 10g부터 RESTORE command는 PREVIEW 옵션을 제공합니다.
PREVIEW 옵션은 restore operation을 수행하는데 있어 요구되는 backup들, 즉
Disk나 tape 상에 있는 Backup set 또는 image copy들을 미리 살펴볼수
있게 해 줍니다.
Previewing Backups Used in Restore Operations
RESTORE...PREVIEW는 현재 요구되는 모든 backup이 사용 가능한지를 check하거나
RMAN이 특정 backup을 사용하는지 안하는지를 살피고자 할 때 사용될 수 있습니다.
예를 들면, RESTORE...PREVIEW는 사용자에게 RMAN이 RESTORE수행 중에
현재 가용하지 않은 Tape상에 있는 backup을 요청하리란 것을 알게 해 줍니다
이 경우 사용자는 'CHANGE....UNAVAILABLE' 명령을 사용하여 backup의 상태를
'UNAVAILABLE'로 바꿀 수 있습니다. 이와 같이 조치후 다시 RESTORE...PREVIEW를
수행하면 이제는 사용 가능한 다른 backup을 사용하여 RESTORE 작업을 수행함을
볼 수 있습니다.
Using RESTORE... PREVIEW
RESTORE...PREVIEW는 모든 RESTORE operation에 적용되어 RESTORE Operation시에
요구되는 모든 backup에 대한 자세한 Report를 작성하게 해 줍니다.
다음은 PREVIEW 옵션을 사용한 RESTORE 명령에 대한 예제들입니다
RESTORE DATABASE PREVIEW;
RESTORE TABLESPACE users PREVIEW;
RESTORE DATAFILE 3 PREVIEW;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW;
RESTORE... PREVIEW output은 LIST 명령의 output과 동일한 형식으로 나타납니다
Using RESTORE... PREVIEW SUMMARY
RESTORE...PREVIEW에 의해 생성된 Report가 너무 자세하여 필요 이상의 정보들을
제공하고 있다면 RESTORE...PREVIEW SUMMARY 옵션을 사용하여 Restore 과정시
사용되고 영향받는 파일들에 대한 자세한 내용을 생략할 수도 있습니다.
다음은 PREVIEW SUMMARY 옵션을 사용하여 RESTORE하는 예제들입니다:
RESTORE DATABASE PREVIEW SUMMARY;
RESTORE TABLESPACE users PREVIEW SUMMARY;
RESTORE DATAFILE 3 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW SUMMARY;
RESTORE...PREVIEW SUMMARY report는 LIST SUMMARY 명령의 output 형식과
동일합니다.
Reference Documents
Backup and Recovery Basics
10g Release 1 (10.1)

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Dear Mark,
Thanks.
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BR0401I BRRESTORE 7.00 (32)
BR0405I Start of file restore: redhafeh.rsb 2010-05-22 11.55.55
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BR0252E Function fopen() failed for '/oracle/DEV/sapbackup/bedflluv.fft' at location BrbLogRead-1
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1 * Recovery type (type) ............. [complete]
2 - BRRECOVER profile (profile) ...... [initDEV.sap]
3 ~ BACKINT/Mount profile (parfile) .. []
4 - Database user/password (user) .... [/]
5 - Recovery interval (interval) ..... [30]
6 - Confirmation mode (confirm) ...... [yes]
7 - Scrolling line count (scroll) .... [20]
8 - Message language (language) ...... [E]
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C
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BR0662I Enter your choice:
the + sign got changed to +
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Once the replacement hard drive is installed, boot from your original Snow Leopard Installation Disk. From there format the harddrive and install Snow Leopard and then download and install its Updates. Next, navigate to the Mac App Store and login using the Exact same Apple User ID that you did the first time you downloaded Lion. You will now be able to download and install the Lion OS for Free. Download and install the Lion Updates. Lastly, using Migration Assistant, migrate your Apps and Data from the Time Machine external hard drive to your internal Lion harddrive. This method should give you a very stable version of Lion on your internal harddrive complete with all your previous settings, Apps and Data.
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How to restore an iPhone from a previous backup using iTunes

Hi all, I don't have a question - but merely a story of the solution I found to restore a previous backup from my wife's iPhone 5c that had some problems. Long story short, something got jammed with her Exchange email account settings and she lost all of her contacts and emails. Everything was fine on her work server (accessing the account using Outlook or the web app worked just fine). For whatever reason, this would not be fixed by deleting and recreating the Exchange account on the iPhone for some reason.
First let me say that this would never have worked if I didn't have a recent, intentional, manual backup of her phone. Moral of the story: plug your phone in to your computer and back up regularly. However, the trouble always seems to arise (much like it did in this case): with an automatic backup overwriting a good file with bad data.
My last known good backup was on Feb 17th. After that date, something went wrong on the phone. When I connected it to the computer in an effort to restore it from that backup, I was befuddled by the fact that the first thing iTunes does is immediately back up the phone, which automatically overwrites the 'Latest Backup' with today's date (the 20th). I tried restoring the backup thinking to myself that iTunes would fish out the second most recent, but when it was finished I got a restored version of the phone that was broken, not the working copy from the 17th.
Before starting this process it's important to know what on which date your last good backup completed.
I should note that in my study I learned that there is a fundamental difference between backing up and syncing. The former handles all the settings and iOS stuff, the latter is all about apps and music (and stuff). This knowledge proved useful later.
I'm using an iMac with OSX Yosemite 10.10.2, iTunes 12.1.0.50, and a USB backup drive filled daily, courtesy of Time Machine.
The process looked like this:
1. Unplug the phone, double tap the home button and quit all the apps, and turn it off. It's probably not necessary to shut it down entirely, but that's what OCD does - it makes you do irrational things.
2. Quit all the computer's programs, and restart. Again, the wonder of OCD.
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-- Cedric

Hi austinflorida,
Thank you for using Apple Support Communities.
From your post I understand you want to restore your iOS backups to the new iTunes installation. Take a look at the information below on how you can accomplish this.
If you backed your iOS device up to iTunes, back up your devices on the new computer or manually transfer the backups from your old computer. The backups belong in:
Mac: ~/Library/Application Support/MobileSync/Backup/
Windows XP: \Documents and Settings\(username)\Application Data\Apple Computer\MobileSync\Backup\
Note: To quickly access the Application Data folder, click Start, and then choose Run. Type %appdata%and click OK.
Windows Vista and Windows 7: \Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\
Note: To quickly access the AppData folder, click Start, and then in the search bar type %appdata% and press the Return key.
Windows 8: \Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\
Note: To quickly access the AppData folder, move the cursor to the top-right, click on the magnifying glass charm, type %appdata% and press the Return key.
iTunes: How to move your music to a new computer
Take care,
Alex H.

How can I remove an iCloud backup that is being used to restore a iDevice, How can I remove an iCloud backup that is being used to restore a iDevice

Hello,
I purchased a new iPhone 5S yesterday and started to use a former iPhone 4S iCloud backup to restore it but as it took 2.5Go of "others" space I decided to reset the iPhone and start from scratch.
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Long story short....I restored my computer to an earlier point using time machine and now all of the previous back-ups are gone. My question has to do with itunes...is it possible to restore my itunes library to the most recent backup because the restore that I did was in march and the latest backup was in may....the reason being is that there were app that i had downloaded that are in my most recent back-up, that were not in the backup I restored to. Is it possible to just restore one application ie)itunes?

See this post.
tt2

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lasvideo,
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What password is used to restore a backup to an iphone

what password is used to restore a backup to an iphone

Hey lrh666,
Thanks for the question. If I understand correctly, when you are trying to restore it is asking you for a password. Did you enable Encrypt iPhone backup? I would recommend that you read this article, it may be able to help the issue.
Create and delete iPhone, iPad, and iPod touch backups in iTunes - Apple Support
Encrypted backups
When your backup is encrypted, you'll need to enter the password when you enable or disable encryption or when you restore from the backup.
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Thanks for using Apple Support Communities.
Have a great day,
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Can rman backups be used to restore to a different server

We are using R12 with 10gr2 database
If i take Rman backups, can they be used to restore on some other test server for cloning and bringing that test server upto date like the production.
I am confues and dont know and This is the only reason i dont use rman for backups, instead take cold backups manually every night as they are used every week to clone some other server for testing purpose
Please advice
Thanks

Hi..
1. Copy the pfile to the new server.
2. startup nomount the database using the pfile.
3. Open a new RMAN session and connect to this database
4. Restore the controlfile, this will bring the database in mount stage
5. Once step 4 is completed, restore and recover the database.
NOTE:-- These are the steps for restoring the database when the RMAN backup pieces are copied to the same location as they are on the main server.If you copy the rman backup to some different location, then you will have to use the CATALOG BACKUPPIECE 'location' command before restoring the database.
Go through [http://download.oracle.com/docs/cd/B10500_01/server.920/a96566/rcmdupdb.htm]
HTH
Anand
Edited by: Anand... on Dec 23, 2008 8:13 PM Added link

HT201210 Unable to activate, backup, update or restore iOS device or iPods using iTunes

Help! I just got an Ipod Touch Generation 3 and am unable to activate, backup, update or restore iOS device or iPods using iTunes.

Read this.

How to flush apps from iPad2 using a "Restore from backup"

When I receive an iPad back from loan (library environment) it frequently has additional apps loaded by the borrower, over and above the small set of apps that we provide when the iPad is checked out.
If we reset the iPad (Settings/General/Reset/Erase All Content and Settings) and then restore from a canonical backup, the iPad is rendered "fresh" with no evidence of the previous borrower and ONLY the small set of apps that we provide.
However,
If we simply restore from the canonical backup, without the reset, the evidence of previous use is limited to just the additional apps that the previous borrower installed. In effect, the iPad contains the union of our standard set and the previous borrower's additions. All the data, media and settings (even defaults such as iCloud and Store IDs) are removed. The iPad is "fresh" except for the additional app or apps.
The simple restore from backup is much faster than the reset+restore and would be preferred.
Manual inspection and removal of borrower-installed apps is too time consuming.
Looking for a procedure that would force the app list down to only the one in the backup...
Any comments?

=> ex_spy_guy
Thank you for your prompt and thoughtful comment.
The library is institutional but is not publicly funded. Our policies are not traditional, therefore.
We wished to give the early patrons the ability to experiment with apps of their own discovery that they provision using credentials that they already have or that they create for the purpose. We have no record of their credentials and they do not have the Library's credentials. We never attempt nor allow the iPads to be sync'd on our duplication station. I agree with almost everything that you are saying but:
- we loan a "fresh" iPad that has been restored from a tightly controlled (never sync'd) backup
- we are returned an iPad that contains the initial app set + user settings, media, bookmarks, history etc. + one or more apps that the user has installed using his own credentials
- the iPad is connected to iTunes (on Lion) with automatic sync disabled
- we control-click on the iPad device name and restore from backup using the virgin backup mentioned above
- the restore takes 10 seconds or less since no new apps nor media is added
- the resulting iPad contains no user settings nor data but does still contain the app(s) that the user added
- if the iPad is reset to remove ALL non-firmware apps and then is restored from the same image, the users apps do not appear, just as one would expect. This takes 10-12 minutes with the app set that we currently provide. We find this burdensome for frequent use but it's perhaps necessary...
It surprises me that the users' apps survive a "Restore from Backup" process.
Unlike a traditional disk image (OS X .dmg for example) the iPad restoral "image" (~Library/Application Support/MobileSync/Backup/) contains no binaries. It's just a manifest of XML files in a folder and describes what .ipa binaries should be loaded from the iTunes library. iTunes does not, apparently, exclude (delete the encryption key of) binaries that are not provisioned in the manifest. Everything else gets zeroed-out of the iPads but not the foreign .ipa files. Is this a feature or a bug?

How does the backup file that I would like to use for restore now require a password

How does the backup file that I would like to use for restore now require a password, when I just Backed it up on 10/30/14

It requires a password to restore from it because at some point, you checked the box in iTunes to use encrypted backups, at which point you were prompted for, and set a password.
If you now can't remember what that was, then you can not restore from that backup.

I cannot restore my backups using Time Machine - please help!

My iMac has been returned from repair and as part of this was reset to its factory settings, depeting everything. I took backups using Time Machine to an external hard drive before it went off for repair, and after it came back I restored the data - so I thought. It seemed to work for a long time, but on completion no files had been restored, and all the backups from before the iMac went for repair are now inaccessible in Time Machine. However as far as I can see they are still on the hard drive however.
The iMac has since been backing up the now empty machine to this hard drive, over-writing the data, but I have now switched Time Machine off.
How can I restore my back-ups and recover my data please?
John Wood

'depeting' is a typo for 'deleting'. I don't seem to be able to edit this out above

PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G

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