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  1. Core Server
  2. SERVER-15856

GridFS chunk size limit is 255KB not 256KB

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor - P4
    • Resolution: Works as Designed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Storage
    • Labels:
    • Operating System:
      ALL

      Description

      https://github.com/mongodb/mongo/blob/b9ebf15a7afa4f8db780b6ba06fc796c1ee2816e/src/mongo/db/storage/mmap_v1/mmap_v1_engine.cpp#L231

      The method checkReadAhead assumes that the GridFS chunk size is 256KB. The GridFS chunk size has been changed to 255KB.

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              Assignee:
              daniel.alabi@10gen.com Daniel Alabi
              Reporter:
              daniel.alabi@10gen.com Daniel Alabi
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                Created:
                Updated:
                Resolved: