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Distributed 4.1 - Coggle Diagram

- - - - TM sent a vote request to all RMs
      - RMs reply with VOTE_COMMIT or VOTE_ABORT
    - - Collects all votes
      - If all RMs VOTE_COMMIT TM writes a GLOBAL COMMITS in its log and notifies to all RMs otherwise notifies GLOBAL_ABORT
      - Each RMs carries out the decision locally and sends
        an acknowledgment back to the TM
      - The TM writes COMPLETE in ints log to end protocol
- - - - Worst case when all RMs are waiting for TM message (they cant go ahead without that message)
      - Assuming failutres when a node doesn't respond in time
      - Uncerty window and the goal is to minimize it