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Fixed Storage

Last updated: 2024-06-20 17:05:16
    This document mainly describes the specifications of the TDMQ for Apache Pulsar Pro cluster (fixed storage), including TPS, bandwidth, and topic quantity limit. They are used for your selection and usage.
    Note:
    1. Pro cluster storage uses a triple replica mechanism to ensure data high availability.
    2. Pro clusters support online upgrade configuration. For specific operations, see the document Upgrading Cluster. Theoretically, the upgrade process should be seamless for the business. However, during server-side Rebalance Topic operations, clients may experience disconnections followed by reconnections.

    Pro Cluster Specification

    No.
    Cluster Specification Code
    Max Messaging TPS
    Peak Bandwidth (MB/s)
    Max Topics per Cluster
    Min Storage (GB)
    1
    PULSAR.P1.MINI2
    2000
    45
    1000
    200
    2
    PULSAR.P1.SMALL4
    4000
    90
    1000
    200
    3
    PULSAR.P1.SMALL6
    6000
    120
    1000
    267
    4
    PULSAR.P1.SMALL10
    10000
    180
    2000
    400
    5
    PULSAR.P1.MEDIUM15
    15000
    300
    2000
    333
    6
    PULSAR.P1.MEDIUM20
    20000
    480
    2000
    400
    7
    PULSAR.P1.MEDIUM40
    40000
    720
    2000
    533
    8
    PULSAR.P1.MEDIUM60
    60000
    1080
    2000
    533
    9
    PULSAR.P1.MEDIUM100
    100000
    1920
    3000
    533
    10
    PULSAR.P1.LARGE150
    150000
    2400
    3000
    667
    11
    PULSAR.P1.LARGE200
    200000
    3600
    3000
    800
    12
    PULSAR.P1.LARGE400
    400000
    4200
    3000
    1000
    13
    PULSAR.P1.LARGE600
    600000
    4800
    3000
    1200
    14
    PULSAR.P1.LARGE1000
    1000000
    6000
    3000
    1667

    Notes

    The max messaging TPS is calculated based on the general message type and message size of 4 KB. The values for advanced messages and large messages need to be multiplied accordingly. The peak bandwidth indicates the maximum inbound and outbound bandwidth. For specific calculation methods, see Pro Cluster Billing.
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