Batch processing task execution method and system and computer room deployment system

The invention provides a batch processing task execution method and system and a computer room deployment system, and relates to the technical field of data processing. The method comprises the following steps: obtaining a plurality of batch processing tasks, arranging the plurality of batch processing tasks into a plurality of batches according to a preset rule, and determining the execution sequence of the batch processing tasks of all the batches, wherein each batch can comprise at least one batch processing task, the batch processing tasks of all the batches have the same or similar task attributes; and executing the batch processing tasks of all the batches in sequence according to the execution sequence of the batch processing tasks of all the batches. According to the invention, thebatch processing task is arranged into a plurality of batches according to the preset rule, the execution sequence of the batch processing tasks of different batches is determined, the batch processing tasks are executed acc