| 摘要 |
PROBLEM TO BE SOLVED: To improve a cache hit ratio when accessing a file from an end user.SOLUTION: By utilizing a retrieval frequency of a retrieval keyword in a fixed period, ranking of a retrieval result of the retrieval keyword and the number of times of clicks of a retrieval result, significance points are imparted to the respective files of a backend file server. The file of the ranking higher order of the significance points is cached onto a front-end file server. |
