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Read-Only Instance Specifications

Last updated: 2024-04-09 09:14:17
    In TencentDB for SQL Server, you can create one or more read-only instances and use them to sustain high numbers of database reads, so as to implement auto scaling of read capabilities and alleviate pressure on the database. This document describes the specifications and configurations of read-only instances.
    Note:
    When creating a read-only instance, the storage space size of the read-only instance needs to be greater than or equal to the storage space size of the primary instance.

    TencentDB for SQL Server read-only instance

    Version
    Storage Type
    CPU and Memory
    Storage Capacity
    2008 R2 Enterprise 2012 Enterprise 2014 Enterprise 2016 Enterprise 2017 Enterprise 2019 Enterprise 2022 Enterprise
    Premium Local SSD
    1-core 2 GB
    10 GB - 3000 GB
    1-core 4 GB
    1-core 8 GB
    2-core 16 GB
    4-core 32 GB
    8-core 64 GB
    12-core 96 GB
    16-core 128 GB
    10 GB - 8000 GB
    24-core 192 GB
    10 GB - 6000 GB
    32-core 256 GB
    48-core 384 GB
    64-core 512 GB
    90-core 720 GB
    Balanced SSD Enhanced SSD
    2-core 4 GB
    20 GB - 32000 GB
    2-core 8 GB
    2-core 16 GB
    4-core 8 GB
    4-core 16 GB
    4-core 32 GB
    8-core 16 GB
    8-core 32 GB
    8-core 64 GB
    12-core 24 GB
    12-core 48 GB
    12-core 96 GB
    16-core 32 GB
    16-core 64 GB
    16-core 128 GB
    24-core 48 GB
    24-core 96 GB
    24-core 192 GB
    32-core 64 GB
    32-core 128 GB
    32-core 256 GB
    48-core 96 GB
    48-core 192 GB
    48-core 384 GB
    64-core 128 GB
    64-core 256 GB
    64-core 512 GB
    80-core 160 GB
    80-core 320 GB
    96-core 192 GB
    96-core 384 GB
    
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