How to Troubleshooting –Rapid DataStore growth in AEM 6.3

Statement : Rapid Datastore grwoth

 Solution :
Possible Reasons:
  •      No DataStore GC for a while
  •       Lucene indexes stored in the DataStore may cause repository growth disproportionate to the content

o   Enhancement in AEM 6.4 for active deletion of unused lucene blobs. With regularly scheduled deletes during the day the repository growth would be under check because of lucene blobs.

Mitigation:
  • Ensure that DataStore GC is enabled and run weekly
  • Can also increase DataStore GC frequency (say bi-weekly) and schedule during off peak hours for periods when large number of uploads requested
  • Ensure that revision clean-up enabled and working


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