Parallel processing apparatus to allocate job using execution scale, job management method to allocate job using execution scale, and recording medium recording job management program to allocate job using execution scale

Abstract

A parallel processing apparatus includes a memory and a processor. The memory stores a program and the processor is coupled to the memory. The processor calculates, based on a number of nodes to be used in execution of respective jobs that are waiting to be executed and a scheduled execution time period for execution of the respective jobs, an execution scale of the respective jobs and allocates the respective jobs to an area in which a number of problem nodes that have a high failure possibility is small from among a plurality of areas into which a region in which a plurality of nodes are disposed is partitioned and divided. The allocation of the jobs is performed in descending order of the execution scale beginning with the job whose execution scale is the largest.