LOAD BALANCING APPARATUS, INFORMATION PROCESSING SYSTEM, METHOD AND MEDIUM
First Claim
1. A load balancing apparatus that determines, in an information processing system that determines a replication target server as a replication target of communication identification information for identifying communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input, an allocation target of the communication,the load balancing apparatus comprising:
- an allocation target determination unit that determines an allocation target server to which the communication is allocated from among the plurality of servers, by using the predetermined algorithm; and
a communication allocation unit that allocates the communication to the allocation target server determined by the allocation target determination unit.
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Accused Products
Abstract
In an information processing system that determines a replication target server as a replication target of session information by using a predetermined algorithm, a load balancer that determines an allocation target server for communication includes: an allocation target determination unit that determines the allocation target server as an allocation target of the communication from among a plurality of servers; and a communication allocation unit that allocates the communication to the determined allocation target server.
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Citations
11 Claims
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1. A load balancing apparatus that determines, in an information processing system that determines a replication target server as a replication target of communication identification information for identifying communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input, an allocation target of the communication,
the load balancing apparatus comprising: -
an allocation target determination unit that determines an allocation target server to which the communication is allocated from among the plurality of servers, by using the predetermined algorithm; and a communication allocation unit that allocates the communication to the allocation target server determined by the allocation target determination unit. - View Dependent Claims (2, 3, 4)
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5. An information processing system including a load balancing apparatus that determines an allocation target server as an allocation target of communication between a client and a server, from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input,
the information processing system comprising: -
a replication target determination unit that determines an allocation target server as a replication target for communication identifier information in order to identify the communication from among the plurality of servers, by using the predetermined algorithm; and a replication unit that replicates the communication identification information to the replication target server determined by the replication target determination unit. - View Dependent Claims (6, 7)
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8. A method of determining, in an information processing system that determines a replication target server as a replication target for communication identification information for identifying communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input, an allocation target of the communication,
the method causing a computer to execute: -
an allocation target determination step of determining an allocation target server as an allocation target of the communication from among the plurality of servers by using the predetermined algorithm; and a communication allocation step of allocating the communication to the allocation target server determined in the allocation target determination step.
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9. A method in an information processing system including a load balancing apparatus that determines an allocation target server as an allocation target of communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input,
the method causing a computer to execute: -
a replication target determination step of determining a replication target server as a replication target for communication identification information for identifying the communication from among the plurality of servers, by using the predetermined algorithm; and a replication step of replicating the communication identification information to the replication target server determined in the replication target determination step.
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10. A computer-readable non-transitory medium having recorded therein a program of determining, in an information processing system that determines a replication target server as a replication target for communication identification information for identifying communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input, an allocation target of the communication,
the program causing a computer to function as: -
an allocation target determination unit that determines an allocation target server as an allocation target of the communication from among the plurality of servers by using the predetermined algorithm; and a communication allocation unit that allocates the communication to the allocation target server determined by the allocation target determination unit.
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11. A computer-readable non-transitory medium having recorded therein a program in an information processing system including a load balancing apparatus that determines an allocation target server as an allocation target for communication between a client and a server from among a plurality of servers by using a predetermined algorithm having reproducibility with respect to an input,
the method causing a computer to function as: -
a replication target determination unit that determines a replication target server as a replication target of communication identification information for identifying the communication from among the plurality of servers, by using the predetermined algorithm; and a replication unit that replicates the communication identification information to the replication target server determined by the replication target determination unit.
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Specification