New Features for DBA’s

Subscribe to Posts by Email


 

Subscriber Count

    699

Disclaimer

All information is offered in good faith and in the hope that it may be of use for educational purpose and for Database community purpose, but is not guaranteed to be correct, up to date or suitable for any particular purpose. db.geeksinsight.com accepts no liability in respect of this information or its use. This site is independent of and does not represent Oracle Corporation in any way. Oracle does not officially sponsor, approve, or endorse this site or its content and if notify any such I am happy to remove. Product and company names mentioned in this website may be the trademarks of their respective owners and published here for informational purpose only. This is my personal blog. The views expressed on these pages are mine and learnt from other blogs and bloggers and to enhance and support the DBA community and this web blog does not represent the thoughts, intentions, plans or strategies of my current employer nor the Oracle and its affiliates or any other companies. And this website does not offer or take profit for providing these content and this is purely non-profit and for educational purpose only. If you see any issues with Content and copy write issues, I am happy to remove if you notify me. Contact Geek DBA Team, via geeksinsights@gmail.com

Pages
«  
  »

ACFS: Oracle ACFS Snapshots – A backups inside your OS directories of the directories,

ACFS snapshots are the snapshot of the directories that taken as a snap for particular time period. For example your restore point in database, all changes can be reverted until that point. Similarly with ACFS the directories also can be managed to revert to specific point in time to when the snapshot is created. Let’s see how does it work.

SNAPSHOTS:-

Snapshots are nothing but a backup of your working directories or folders with different times of collections,

Create a snap on acfs filesystem using acfsutil

clip_image002

The folder .ACFS is a snap base folder

clip_image004

Now I navigate through certain folder inside .ACFS and I got my files. C,a,b

Lets create another snap and below I got two snap folder inside my /u04/acfstest

clip_image006

You can have upto 64 snap images for different times. This is similar like netapps storage where you can leverage the snapshots backups with ASM.

 

-Thanks

Geek DBA

January 19th, 2013 | Tags: | Category: Automatic Storage Management

Comments are closed.