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OceanBase Database

SQL - V4.4.2

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    strict_check_os_params

    Last Updated:2026-04-02 06:23:58  Updated
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    Note

    For V4.3.x, this parameter is available starting with V4.3.0. For V4.2.x, this parameter is available starting with V4.2.2.

    Description

    strict_check_os_params specifies whether to enable the OS parameter check feature.

    Privilege requirements

    • Query the parameter

      The sys tenant and all user tenants can query the value of this parameter by using the SHOW PARAMETERS statement or the GV$OB_PARAMETERS view.

    • Modify the parameter

      Only the sys tenant can modify this parameter. User tenants cannot modify this parameter.

    Attributes

    Attribute Description
    Parameter type Bool
    Default value false
    Value range [true, false]
    • When the value is true, an error is returned when the parameters are out of range, and OBServer cannot be started.
    • When the value is false, a warning is returned when the parameters are out of range, and OBServer can be started.
    Modifiable Yes. You can use the ALTER SYSTEM SET statement to modify the parameter.
    Effective upon OBServer node restart No. The setting takes effect immediately.

    Examples

    Disable the OS parameter check feature.

    obclient> ALTER SYSTEM SET strict_check_os_params=false;
    

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