公开(公告)号：US20090276423A1

公开(公告)日：2009-11-05

申请号：US12499944

申请日：2009-07-09

申请人： Akira MUROTANI ,  Tetsuya Abe

发明人： Akira MUROTANI ,  Tetsuya Abe

IPC分类号： G06F17/30 ,  G06F12/00

CPC分类号： G06F17/30197 ,  Y10S707/99936

摘要： The present invention provides a file management system and method, and a storage system that can prevent file-multiplexing in a storage apparatus, and efficiently use the storage capacity of the storage apparatus. The storage apparatus stores first management information for managing two or more kinds of classification list, each classification list including one or more keywords, and second management information for managing the kinds of classification list set for each of one or more users with regard to each of one or more tiers of their respective virtual file trees; and sends, in response to a request from a client apparatus to search the classification lists for a classification list set for a directory, the classification list set for the relevant user with regard to the tier matching the request to the client apparatus with reference to the first and second management information.

摘要翻译： 本发明提供一种能够防止文件复用在存储装置中的文件管理系统和方法以及存储系统，并有效地利用存储装置的存储容量。 存储装置存储用于管理两种或更多种分类列表的第一管理信息，包括一个或多个关键字的每个分类列表，以及用于管理针对每个用户中的每一个的一个或多个用户中的每一个的分类列表的种类的第二管理信息 它们各自的虚拟文件树中的一层或多层; 并且响应于来自客户端装置的请求搜索分类列表以针对目录设置的分类列表，针对与客户端装置的请求相匹配的层针对相关用户设置的分类列表参考 第一和第二管理信息。

公开(公告)号：US20120179937A1

公开(公告)日：2012-07-12

申请号：US13423709

申请日：2012-03-19

申请人： KENJI ISHII ,  Akira MUROTANI ,  Tetsuya ABE

发明人： KENJI ISHII ,  Akira MUROTANI ,  Tetsuya ABE

IPC分类号： G06F11/26

CPC分类号： G06F11/008 ,  G06F11/1076 ,  G06F2211/1088

摘要： Provided is a storage system, including: one or more disk drives storing data; a disk controller for controlling data access to the disk drive; a power supply controller for autonomously turning off a power source of the disk drive according to the data access status to the disk drive, and autonomously turning on the power source of the disk drive, which was turned off, after the lapse of a prescribed period from the time the power source was turned off irrespective of the data access status to the disk drive; and a media inspection unit for inspecting a failure in the disk drive in which the power source thereof was autonomously turned on irrespective of the data access status to the disk drive.

摘要翻译： 提供了一种存储系统，包括：存储数据的一个或多个磁盘驱动器; 磁盘控制器，用于控制对磁盘驱动器的数据访问; 电源控制器，用于根据磁盘驱动器的数据访问状态自主地关闭磁盘驱动器的电源，并且在经过规定的时间段之后自动打开被关闭的磁盘驱动器的电源 从电源关闭的时间开始，不管磁盘驱动器的数据访问状态如何; 以及媒体检查单元，用于检查磁盘驱动器的故障，其中其电源被自动地接通，而与盘驱动器的数据访问状态无关。

公开(公告)号：US20080288723A1

公开(公告)日：2008-11-20

申请号：US12123069

申请日：2008-05-19

申请人： Akira MUROTANI ,  Kenji Ishii

发明人： Akira MUROTANI ,  Kenji Ishii

IPC分类号： G06F13/00 ,  G06F12/08 ,  G06F12/16

CPC分类号： G06F3/0665 ,  G06F3/061 ,  G06F3/064 ,  G06F3/0652 ,  G06F3/067

摘要： A storage device including a control part which performs control by extracting a life tag specifying a retention term during which the data is to be retained in the second volume having the quicker access time than the first volume, the control part managing the retention term of the corresponding data as specified by the life tag, and an elapsed term which has elapsed since the corresponding data was stored. A storage part manages update segment control information, and when the elapsed term of certain data exceeds the retention term of the certain data, the storage part nullifies the certain data in the second volume.

摘要翻译： 一种存储装置，包括：控制部，其通过提取指定保留期限的生命标签，所述寿命标签在所述第一卷内具有比所述第一卷更快的访问时间在所述第二卷中保留所述数据，所述控制部管理所述保留期限， 由寿命标签指定的对应数据，以及从相应数据存储起经过的经过项目。 存储部件管理更新段控制信息，当特定数据的经过项超过特定数据的保留项时，存储部分使第二卷中的某些数据无效。