Allocation apparatus for allocating information processing device to be managed, allocation method, program for allocation, and management system

An allocation apparatus configured to allocate a plurality of information processing devices to two or more management apparatuses that perform distributed management of the plurality of information processing devices, the allocation apparatus comprising:

• an allocation unit configured to allocate an address range on a network, allocatable to a plurality of information processing devices, among the two or more management apparatuses;
• an acquisition unit configured to obtain, from each of the two or more management apparatuses, management information indicating a state of at least one of the plurality of information processing devices whose address belongs to a respective range allocated to the each of the two or more management apparatuses;
• and
• an evaluation unit configured to evaluate variation in an importance level among the two or more management apparatuses, based on the management information obtained by the acquisition unit,
• wherein the allocation unit dynamically performs allocation of the address range on the network based on the management information that has been obtained by the acquisition unit from the each of the two or more management apparatuses,
• wherein the allocation unit, by dynamically allocating the address range, decreases the variation in the importance level,
• wherein the management information that has been obtained by the acquisition unit includes an item for evaluating processing capacity of the information processing device managed by each of the two or more management apparatuses,
• and wherein the evaluation unit evaluates the processing capacity of the information processing device managed by the management apparatus, and uses an evaluated value for evaluating the importance level of the management apparatus.

An allocation apparatus configured to allocate a plurality of information processing devices to two or more management apparatuses that perform distributed management of the plurality of information processing devices, the allocation apparatus comprising:

• an allocation unit configured to allocate an address range on a network, allocatable to a plurality of information processing devices, among the two or more management apparatuses;
• an acquisition unit configured to obtain, from each of the two or more management apparatuses, management information indicating a state of at least one of the plurality of information processing devices whose address belongs to a respective range allocated to the each of the two or more management apparatuses;
• and
• an evaluation unit configured to evaluate variation in the number of information processing devices to be managed among the two or more management apparatuses, based on the management information obtained by the acquisition unit,
• wherein the allocation unit dynamically performs allocation of the address range on the network based on the management information that has been obtained by the acquisition unit from the each of the two or more management apparatuses,
• wherein the allocation unit, by dynamically allocating the address range, decreases the variation in the number of the information processing devices to be managed,
• and wherein the evaluation unit evaluates the importance level of each of the plurality of information processing devices, based on the management information that has been obtained by the acquisition unit, and causes the management apparatus that manages the information processing device that has a higher importance level than any other information processing device among the plurality of information processing devices, to reduce a time interval of polling for the information processing device to be managed.

A method for allocating a plurality of information processing devices to two or more management apparatuses that perform distributed management of the plurality of information processing devices, the method comprising:

• allocating an address range on a network, allocatable to a plurality of information processing devices, among the two or more management apparatuses;
• obtaining, from each of the two or more management apparatuses, management information indicating a state of at least one of the plurality of information processing devices whose address belongs to a respective range allocated to the each of the two or more management apparatuses;
• and
• evaluating variation in an importance level among the two or more management apparatuses, based on the obtained management information,
• wherein the method is implemented so as to dynamically allocate the address range on the network based on the management information obtained from the each of the two or more management apparatuses,
• wherein, by dynamically allocating the address range, the variation in the importance level is decreased,
• wherein the management information that has been obtained includes an item for estimating an operation rate of the information processing device managed by each of the two or more management apparatuses,
• and wherein the method further includes estimating, based on the item, the operation rate of the information processing device managed by the management apparatus, and using an estimated value for evaluating the importance level of the management apparatus.