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From "Nilay Parmar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (JCR-3646) Search index backup and restore strategy
Date Wed, 14 Aug 2013 06:18:47 GMT
Nilay Parmar created JCR-3646:
---------------------------------

             Summary: Search index backup and restore strategy
                 Key: JCR-3646
                 URL: https://issues.apache.org/jira/browse/JCR-3646
             Project: Jackrabbit Content Repository
          Issue Type: Bug
          Components: indexing
    Affects Versions: 2.6
         Environment: win server, java1.7 654bit
            Reporter: Nilay Parmar


We have a standalone jackrabbit configured with java1.7(64-bit) on windows OS.
We have a 700GB of datastore at production and it increases with 2000 documents daily.

Now, we are planning to have a recovery strategy from any unexpected index corruption(failure).
For that we can take backup of the indexes on regular basis(weekly).
When there is any problem and we restore the latest backup(may be 2 days old), does it create
indexes of those DELTA documents(added after latest backup)? Or re-index from scratch is the
only option?
What should be the restore strategy?

If this is not the correct way to recover from loss then please suggest any other solution.

I did post this question in mailing list but yet to receive anything and as this blocks the
production, we need to find solution ASAP.

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