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  1. Core Server
  2. SERVER-34900

initial sync uses different batch limits from steady state replication

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 3.6.6, 4.0.0-rc0
    • Affects Version/s: 3.4.14, 3.6.4, 3.7.9
    • Component/s: Replication
    • Labels:
      None
    • Fully Compatible
    • ALL
    • v3.6, v3.4
    • Repl 2018-05-21

      Initial sync limits batches during oplog application to 5000 ops/dur::UncommittedBytesLimit (512 MB) while steady state replication has been limiting batches to 50,000 ops/100MB since commit b53a93270c8ea8ccc9f43a0cf0592353b0edd012 (SERVER-24242).

      Getting the batch limits from SyncTail will also allow us to tweak the maximum number of operations in each batch during initial sync using the server parameter replBatchLimitOperations.

            Assignee:
            benety.goh@mongodb.com Benety Goh
            Reporter:
            benety.goh@mongodb.com Benety Goh
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              Created:
              Updated:
              Resolved: