Load balancing of servers
First Claim
Patent Images
1. A server load balancing system including a plurality of servers and one or more clients, comprising:
- a server pool defining unit of storing information about said servers as a server pool;
a processing status storing unit of storing a processing status of each of said servers; and
a request distributing unit of selecting a server to which said request is to be sent by referring to said processing status storing unit when each request is received from said client and of sending said request to said selected server.
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Abstract
A server load balancing method is provided for making the load of each server uniform. The server load balancing method is arranged to include a server pool definition unit of storing the information on plural servers as a server pool, a processing status storing unit of storing a processing status of each server, and a request distributing unit of breaking a series of requests received from the client and sending each request to the server with the least load on the request-receiving time.
128 Citations
7 Claims
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1. A server load balancing system including a plurality of servers and one or more clients, comprising:
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a server pool defining unit of storing information about said servers as a server pool;
a processing status storing unit of storing a processing status of each of said servers; and
a request distributing unit of selecting a server to which said request is to be sent by referring to said processing status storing unit when each request is received from said client and of sending said request to said selected server. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A server load balancing device used in an information processing system composed of a plurality of servers and clients, comprising:
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a server pool defining unit of storing information about said plural servers as a server pool;
a processing status storing unit of storing the processing status of said each server; and
a request distributing unit of selecting said server to which said request is to be sent by referring to said processing status storing unit when each request is received from said client and then sending said request to said selected server.
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Specification