CONTENT DELIVERY SYSTEM, CONTROL APPARATUS, AND CONTENT DELIVERY METHOD

摘要

A content delivery system includes: a packet forwarding apparatus(es) that forwards a plurality of contents delivered from a delivery server apparatus on the Internet; a plurality of cache servers that are arranged for or connected to the packet forwarding apparatus(es) and that temporarily store at least some of the plurality of contents; and a control apparatus that collects an access frequency of each of the at least some of the contents from the plurality of cache servers, arranges contents whose access frequency is equal to or higher than a predetermined threshold in the plurality of cache servers in accordance with a predetermined arrangement, and arranges the other contents in the plurality of cache servers in accordance with access frequencies of the other contents.

主权项

1. A content delivery system, comprising:
a packet forwarding apparatus(es) that forwards a plurality of contents delivered from a delivery server apparatus on the Internet; a plurality of cache servers that are arranged for or connected to the packet forwarding apparatus(es) and that temporarily store at least some of the plurality of contents; and a control apparatus that collects an access frequency of each of the at least some of the contents from the plurality of cache servers, arranges contents whose access frequency is equal to or higher than a predetermined threshold in the plurality of cache servers in accordance with a predetermined arrangement, and arranges the other contents in the plurality of cache servers in accordance with access frequencies of the other contents.