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    E-MapReduce:DataDisk

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    E-MapReduce:DataDisk

    Last Updated:Oct 19, 2026

    Parameter

    Type

    Description

    Example

    object

    The data cloud disk configuration, including the disk category, capacity, performance level (PL), and quantity.

    Category

    string

    The disk category. Valid values:

    • cloud_efficiency: ultra disk.

    • cloud_ssd: standard SSD.

    • cloud_essd: ESSD.

    • cloud: basic disk.

    cloud_essd
    Size

    integer

    The disk size, in GB.

    80
    PerformanceLevel

    string

    The Settings for the performance level (PL) of the ESSD when it is used as a data cloud disk. Unlike a standard SSD, an ESSD allows you to specify different performance levels. Valid values:

    • PL0: Up to 10,000 random read/write IOPS per disk.

    • PL1: Up to 50,000 random read/write IOPS per disk.

    • PL2: Up to 100,000 random read/write IOPS per disk.

    • PL3: Up to 1,000,000 random read/write IOPS per disk.

    Default value: PL1.

    PL1
    Count

    integer

    The number of disks.

    5