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Is it necessary to stop all nodes when removing or adding a node? — Vertica Forum

Is it necessary to stop all nodes when removing or adding a node?

Min_Yun_ChanMin_Yun_Chan Vertica Employee Employee
edited April 2020 in General Discussion

On removing/adding a node in a subcluster - is it necessary to stop all the nodes in the subcluster?


@dsprogis @ybei @skeswani

Link to talk: Eon Mode: Past, Present, Future

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Answers

  • ChuckBChuckB Vertica Employee Employee

    No, but it probably makes more sense to add subclusters, not individual nodes. If you are just "adding a node" it isn't really clear what that node ought to be used for.

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