Image options parameter descriptions:

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Minimum input/output (I/O) priority
Enter the minimum priority to be assigned to I/O requests from this logical partition.
Maximum input/output (I/O) priority
Enter the maximum priority to be assigned to I/O requests from this logical partition.
Defined capacity
Enter the upper bound in terms of millions of service units (MSUs) beyond which the rolling 4-hour average CPU utilization cannot proceed.
CP management cluster name
Enter the name of the Sysplex Cluster of which this logical partition is made a member. z/OS® will not IPL if the name defined in the Image Profile does not match the sysplex name with which the IPLing system is associated.