发明名称 |
ACCESS CONTROL METHOD FOR ACCESSING DATA IN STORAGE AND DISK DRIVE |
摘要 |
An access control method includes: in response to a first access instruction that instructs accessing first data, reading the first data and second data from a storage and deleting the first data and the second data from the storage, the first data being read from a first storage area, the second data being read from a second storage area that is physically adjacent to the first storage area and is not an empty area; and in response to a second access instruction that instructs writing third data to the storage, writing the third data to a third storage area that is adjacent to a storage area located in a physically rearmost position among storage areas in which data has been stored in the storage. |
申请公布号 |
US2016004441(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201514857085 |
申请日期 |
2015.09.17 |
申请人 |
FUJITSU LIMITED |
发明人 |
TAKAHASHI Hidekazu;MURATA Miho;TSUCHIMOTO Yuichi;OGIHARA Kazutaka;KAWABA Motoyuki |
分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
代理机构 |
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代理人 |
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主权项 |
1. A non-transitory computer-readable recording medium having stored therein an access control program that causes a computer to execute a process comprising:
in response to a first access instruction that instructs accessing first data, reading the first data and second data from a storage and deleting the first data and the second data from the storage, the first data being read from a first storage area, the second data being read from a second storage area that is physically adjacent to the first storage area and is not an empty area; and in response to a second access instruction that instructs writing third data to the storage, writing the third data to a third storage area that is adjacent to a storage area located in a physically rearmost position among storage areas in which data has been stored in the storage. |
地址 |
Kawasaki-shi JP |