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  1. Core Server
  2. SERVER-4519

WRITETOJOURNAL and WRITETODATAFILES should not block readers

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    • Icon: Improvement Improvement
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • None
    • None
    • MMAPv1, Storage
    • None
    • Storage Execution

    Description

      we should verify this, have a test.

      historically they have, i believe - when writes queue up that is. however they need not
      and may not now with the new ExcludeAllWrites class.

      we could simply sleep() a long time in the writing to data fiels or journals while certain activity underway and verify we can still do queries.

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            backlog-server-execution Backlog - Storage Execution Team
            dwight@mongodb.com Dwight Merriman
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