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  1. Documentation
  2. DOCS-761

Best Practices on Sharding Large Collections

    • Type: Icon: Task Task
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
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    • Environment:
      Any MongoDB environment.

      Some users have large collections (> 256gb), which cannot be sharded as per the normal sharding process/methodology.

      You have to write a script to read it and insert into the sharded collection. You then need to blow away the old collection and rename the new collection.

      The limit is mentioned here but I believe that it should be more explicitly mentioned in the central sharding documentation area along with a process on what can be done.

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            Unassigned Unassigned
            Reporter:
            mark Mark porter
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              Created:
              Updated:
              Resolved:
              11 years, 25 weeks, 6 days ago