Re-enable shard key index check on secondaries

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 9.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Catalog and Routing
    • Fully Compatible
    • ALL
    • v9.0
    • CAR Team 2026-07-20
    • 200
    • 🟦 Shard Catalog
    • None
    • None
    • None
    • None
    • None
    • None

      The checkMetadataConsistency shard-key index check was disabled on secondaries in SERVER-130595.

      The check could report false positives on secondaries because it did not read the indexes and the CSR at a consistent point in time. Specifically, secondaries pin a snapshot timestamp for disk reads, but the CSR was not read using that same timestamp.

            Assignee:
            Aitor Esteve Alvarado
            Reporter:
            Silvia Surroca
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              Created:
              Updated:
              Resolved: