All Products
Search

This Product

    E-MapReduce:SystemDisk

    Document Center

    E-MapReduce:SystemDisk

    Last Updated:Dec 12, 2024
    ParameterTypeDescriptionExample
    object
    Categorystring

    The disk type. Valid values:

    • cloud_efficiency: ultra disk
    • cloud_ssd: standard SSD
    • cloud_essd: enhanced SSD
    • cloud: basic disk
    		cloud_essd
    Sizeinteger

    The size. Unit: GB.

    		60
    PerformanceLevelstring

    The performance level of the ESSD that is used as the system disk. Valid values:

    • PL0: A single ESSD can provide up to 10,000 random read/write IOPS.
    • PL1: A single ESSD can provide up to 50,000 random read/write IOPS.
    • PL2: A single ESSD can provide up to 100,000 random read/write IOPS.
    • PL3: A single ESSD can provide up to 1,000,000 random read/write IOPS.

    Default value: PL1.

    		PL1
    Countinteger

    The number of system disks on each node. Default value: 1.

    		1