Information processing apparatus, parallel computer system, and control method for controlling information processing apparatus

An information processing apparatus, which is one of a plurality of information processing apparatuses included in a parallel computer system, the information processing apparatus comprising:

• storage devices that store data;
• a determination unit that determines necessity or non-necessity of adjustment of received data, based on data size information and write destination address information of the received data and adjustment size information;
• a data generation unit that generates padding-added data by adding padding matched with the adjustment size information to the data, based on the data size information and the write destination address information of the received data and the adjustment size information, when the determination unit determines that the adjustment is necessary;
• and
• a storage processing unit that stores the padding-added data generated by the data generation unit in the storage devices.

A parallel computer system including a plurality of information processing apparatuses, the parallel computer system comprising:

• a first information processing apparatus that transmits data having adjustment information;
• and
• a second information processing apparatus including:
• storage devices that store data;
• a data generation unit that generates padding-added data by adding padding to the data, based on adjustment information included in received data;
• and
• a storage processing unit that stores the padding-added data generated by the data generation unit in the storage devices.

A parallel computer system comprising:

• a plurality of information processing apparatuses, wherein the information processing apparatus includes:
• storage devices that store data;
• a determination unit that determines necessity or non-necessity of adjustment of received data, based on data size information and write destination address information of the received data and adjustment size information;
• a data generation unit that generates padding-added data by adding padding matched with the adjustment size information to the data, based on the data size information and the write destination address information of the received data and the adjustment size information, when the determination unit determines that the adjustment is necessary;
• and
• a storage processing unit that stores the padding-added data generated by the data generation unit in the storage devices.

A control method for controlling an information processing apparatus, which constitutes a parallel computer system including a plurality of information processing apparatuses, the control method comprising:

• transmitting data including adjustment information;
• generating padding-added data by adding padding to the data, based on the adjustment information included in the received data;
• and
• storing the generated padding-added data in storage devices.

A control method for controlling an information processing apparatus, which constitutes a parallel computer system including a plurality of information processing apparatuses, the control method comprising:

• determining necessity or non-necessity of adjustment of received data, based on data size information and write destination address information of the received data and adjustment size information;
• generating padding-added data by adding padding matched with the adjustment size information to the data, based on the data size information and the write destination address information of the received data and the adjustment size information, when it is determined that the adjustment is necessary;
• and
• storing the generated padding-added data in storage devices.