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Gridgain WebConsole Baseline Topology Page

  • 1.  Gridgain WebConsole Baseline Topology Page

    Posted 15 days ago
    Hello, I'm using Gridgain Webconsole.
    I figured out Baseline Topology page.
    There are all nodes from cluster and also type each node(ex. Coordinator, Server)

    what is exactly mean Coordinator, Server type? and what is difference?
    Is there any describe page? if there is, could you share a link??

    Thank you
    I'll waiting for reply

    ------------------------------
    Grace Kim
    programmer

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  • 2.  RE: Gridgain WebConsole Baseline Topology Page

    Posted 15 days ago
    Hello!

    Please consider the following documentation pages:
    Data Partitioning
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    Data Partitioning
    Data partitioning is a method of subdividing large sets of data into smaller chunks and distributing them between all server nodes in a balanced manner. Partitioning is controlled by the affinity function. The affinity function determines the mapping between keys and partitions. Each partition is identified by a number from a limited set (0 to 1023 by default).
    View this on Gridgain >
    Baseline Topology
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    Baseline Topology
    Instead of changing the baseline topology manually, you can let the cluster do it automatically. This feature is called Baseline Topology Autoadjustment. When it is enabled, the cluster monitors the state of its server nodes and sets the baseline on the current topology automatically when the cluster topology is stable for a configurable period of time.
    View this on Gridgain >

    In short, coordinator node is just a server node with some special roles. Usually you do not need to distinguish between coordinator and other server nodes. This information is provided for troubleshooting only.

    Regards,

    ------------------------------
    Ilya Kasnacheev
    Community Support Specialist
    GridGain
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