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  1. Core Server
  2. SERVER-93817

Config fuzzer suites barely test initial sync

    • Type: Icon: Bug Bug
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Replication
    • ALL

      These are all the config fuzzer suites we run as of Aug 2024:

      • antithesis_config_fuzzer_stress_concurrency_sharded_replication
      • config_fuzzer_concurrency_replication
      • config_fuzzer_concurrency_sharded_replication
      • config_fuzzer_concurrency_simultaneous_replication
      • config_fuzzer_jsCore
      • config_fuzzer_jstestfuzz_concurrent_replication
      • config_fuzzer_jstestfuzz_concurrent_sharded_continuous_stepdown
      • config_fuzzer_replica_sets_jscore_passthrough
      • config_fuzzer_sharding_jscore_passthrough
      • config_fuzzer_simulate_crash_concurrency_replication
      • config_fuzzer_stress_concurrency_replication
      • config_fuzzer_stress_concurrency_sharded_replication

      Although we added the initial sync method (logical / FCBIS) to the list of config fuzzer params, we don't actually run initial sync other than at the very beginning when we set up the cluster. It's not clear whether this very limited coverage was known / intentional.

            Assignee:
            Unassigned Unassigned
            Reporter:
            vishnu.kaushik@mongodb.com Vishnu Kaushik
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              Created:
              Updated: