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  1. Core Server
  2. SERVER-2241

Chunk migrate could consider number of and state of slaves and fail early

    • Type: Icon: Improvement Improvement
    • Resolution: Done
    • Priority: Icon: Minor - P4 Minor - P4
    • 2.0.0
    • Affects Version/s: None
    • Component/s: Replication, Sharding
    • None

      > 2) Should we not even start a migrate unless a majory of slaves is up
      > when we start?
      > 3) Should we require ALL slaves to be up to replicate?

      I think yes, we should not migrate if there's no chance of commit.

      And no, we should commit a migrate if quorum is present because we'd write
      in that case too. We currently push to what we believe to be the majority
      of slaves.

            Assignee:
            Unassigned Unassigned
            Reporter:
            alerner Alberto Lerner
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              Created:
              Updated:
              Resolved: