| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mechanism for managing data on a plurality of storage devices whose physical sector sizes are different, without dividing a buffer cache area for each of the storage devices. <P>SOLUTION: A buffer cache management system (a buffer cache management device) 103 for managing a buffer cache 108 which holds data on a plurality of storage devices (105-107) having different sector sizes, manages a memory area used for the buffer cache 108 with the biggest sector size among the plurality of storage devices (105-107) as a basic management unit and manages a block for storing the data by further dividing the basic management unit internally, according to the size of a sector to be accessed. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
