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  1. Core Server
  2. SERVER-83265

Avoid blocking FCV transitions while shard is serving shardCollection requests

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    • Type: Icon: Bug Bug
    • Resolution: Works as Designed
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 7.1.0, 7.2.0-rc3
    • Component/s: Sharding
    • None
    • Catalog and Routing
    • ALL

      Starting from v7.1.0 (SERVER-79052), the _shardsvrCreateCollection command keeps in scope a fixed FixedFCVRegion for the whole duration of the operation, releasing it only when the coordinator completes.

      This could be problematic because no FCV transition is allowed on shards serving a shardCollection request.

            Assignee:
            pierlauro.sciarelli@mongodb.com Pierlauro Sciarelli
            Reporter:
            pierlauro.sciarelli@mongodb.com Pierlauro Sciarelli
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              Created:
              Updated:
              Resolved: