| 摘要 |
<p>Proposed are a storage apparatus and a method of controlling same which make it possible to prevent deterioration in the response performance of the whole system effectively and in advance. A storage apparatus which provides a host computer with one or more storage areas which are storage areas for reading and writing data and which reads and writes data to the corresponding storage areas on the basis of commands supplied from the host computer, wherein the number of receivable commands supplied from the host computer is managed according to preconfigured management modes for managing the number of receivable commands, wherein the management modes comprise at least one management mode among a first management mode for managing the number of receivable commands for each of the storage areas, a second management mode for managing the number of receivable commands in host group units which are sets of one or more of the host computers, and a third management mode for managing the number of receivable commands in identification information units assigned to the logged on host computers.</p> |
