Calculation Processing System, Calculation Processing Method and Calculation Processing Program

A calculation processing system characterized by comprising:

• a first processing device including a first computer and a first movement control management device;
• and
• a second processing device including a second computer and a second movement control management device,
• wherein the first processing device and the second processing device are connected with each other,
• wherein a temperature at a location of the first processing device is higher than a temperature at a location of the second processing device, and
• wherein the second computer is configured to execute calculation in a virtual machine migrated from the first computer, exhaust heat generated in association with the calculation, and transmit a result of the calculation to the first computer.

A calculation processing method comprising:

• a step of migrating a virtual machine from a first computer to a second computer, the second computer being installed in a place at a temperature lower than a temperature of a place where the first computer is installed, and changing a care of address of the virtual machine;
• a step of detecting, by a second movement control management device, migration of the virtual machine, and notifying an NAT device of an association between a home address and a changed care of address;
• a step of updating an address to the changed care of address in an address conversion table of the NAT device;
• a step of converting a home address of a packet transmitted to the virtual machine of the second computer into the changed care of address;
• a step of changing the changed care of address of the packet after being transmitted to the virtual machine to the home address;
• a step of calculating, by the second computer, data included in the packet using the virtual machine;
• a step of exhausting heat generated in association with calculating the data included in the packet by the second computer;
• and
• a step of transmitting a result of calculating the data included in the packet from the second computer to the first computer.

A calculation processing program configured to cause calculation processing system to function, the calculation processing system including a first computer, a first movement control management device, a second computer installed in a place at a temperature lower than a temperature of a place where the first computer is installed, a second movement control management device, and an NAT device,

• the calculation processing program being characterized by causing the calculation processing system to execute processing comprising:
• a step of migrating a virtual machine from the first computer to the second computer and changing a care of address of the virtual machine;
• a step of detecting, by the second movement control management device, migration of the virtual machine and notifying the NAT device of an association between a home address and a changed care of address;
• a step of updating an address to the changed care of address in an address conversion table of the NAT device;
• a step of converting a home address of a packet transmitted to the virtual machine of the second computer into the changed care of address;
• a step of changing the changed care of address of the packet after being transmitted to the virtual machine to the home address;
• a step of calculating, by the second computer, data included in the packet using the virtual machine;
• a step of exhausting heat generated in association with calculating the data included in the packet by the second computer;
• and
• a step of transmitting a result of calculating the data included in the packet from the second computer to the first computer.