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  1. Core Server
  2. SERVER-31593

master-slave must clone admin.system.version with a UUID if it has one

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    • Icon: Bug Bug
    • Resolution: Won't Fix
    • Icon: Major - P3 Major - P3
    • None
    • None
    • Replication
    • None
    • Storage Execution
    • ALL

    Description

      Right now master-slave uses the fCV to determine if it should assign UUIDs to collections on secondaries since UUIDs are not explicitly replicated in master-slave. Nodes think they're in fCV 3.4 until they clone admin.system.version, so when they create admin.system.version they do not assign it a UUID. Only at that point do they realize they're in fCV 3.6 and start assigning UUIDs.

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            backlog-server-execution Backlog - Storage Execution Team
            judah.schvimer@mongodb.com Judah Schvimer
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              Updated:
              Resolved: