| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage management device, a performance adjustment method, and a performance adjustment program for easily performing the appropriate performance adjustment of a storage system by band restriction width.SOLUTION: An acceptance part 111 accepts the input of the designation of a performance level for a volume 232. A target value calculation part 112 calculates the target value of the performance of the transmission/reception of data for the volume 232 in accordance with the input performance level. A setting part 113 sets the target value calculated by the target value calculation part 112 for the volume 232. A monitoring part 103 monitors the load factor of a transmission source. A band width management part 102 specifies a target transmission source on the basis of the load factor of the transmission source, and determines band distribution to a storage part using the target transmission source on the basis of the target value, and instructs the adjustment of band width by the determined band distribution to a band width control part 252 of a storage device 2. |
