公开(公告)号：US20080306917A1

公开(公告)日：2008-12-11

申请号：US11968699

申请日：2008-01-03

申请人： Yohsuke ISHII ,  Etsutaro Akagawa

发明人： Yohsuke ISHII ,  Etsutaro Akagawa

IPC分类号： G06F17/30

CPC分类号： G06F17/30132

摘要： Provided is a control computer coupled to a storage apparatus for storing a plurality of information resources and a search computer for receiving a search request containing a search condition and transmitting information resource list information containing at least one piece of information regarding an information resource corresponding to the search condition as a search result, the control computer includes a cache memory for storing at least one of the plurality of information resources, in which the control computer is configured to: receive the information resource list information from the search computer; calculate cache priority for each of the information resources based on the received information resource list information; decide at least one information resource to be stored in the cache memory based on the calculated cache priority; and store the decided at least one information resource in the cache memory.

摘要翻译： 提供一种与存储装置相连的控制计算机，用于存储多个信息资源;以及搜索计算机，用于接收包含搜索条件的搜索请求，并发送信息资源列表信息，所述信息资源列表信息包含关于对应于所述信息资源的信息资源的至少一条信息 搜索条件作为搜索结果，所述控制计算机包括用于存储所述多个信息资源中的至少一个的高速缓存存储器，其中所述控制计算机被配置为：从所述搜索计算机接收所述信息资源列表信息; 基于接收到的信息资源列表信息计算每个信息资源的高速缓存优先级; 基于所计算的高速缓存优先级来决定要存储在高速缓冲存储器中的至少一个信息资源; 并将所确定的至少一个信息资源存储在高速缓冲存储器中。

公开(公告)号：US20080294704A1

公开(公告)日：2008-11-27

申请号：US11969291

申请日：2008-01-04

申请人： Etsutaro Akagawa ,  Yohsuke Ishii ,  Koji Sonoda

发明人： Etsutaro Akagawa ,  Yohsuke Ishii ,  Koji Sonoda

IPC分类号： G06F17/00 ,  G06F17/30

CPC分类号： G06F11/1469

摘要： Providing an information processing apparatus and information processing method that prevent the occurrence of inconsistencies between restored files and other files, thereby improving ease of use. When restoring a backup virtual tree, the owner of each file and directory belonging to the backup virtual tree is identified; and when it is found, based on the identification result, that the owner of any of the files or directories is not a target user and the update time and/or version of the backup file or directory is older than that of the corresponding present file or directory, the backup file or directory is restored back into a special directory accessible for the target user with the tree structure of the original virtual tree intact.

摘要翻译： 提供一种信息处理装置和信息处理方法，其防止恢复的文件与其他文件之间的不一致性的发生，从而提高易用性。 恢复备份虚拟树时，会识别属于备份虚拟树的每个文件和目录的所有者; 并且当基于识别结果找到任何文件或目录的所有者不是目标用户，并且备份文件或目录的更新时间和/或版本比相应的当前文件的更新时间和/或版本更早 或目录，备份文件或目录将恢复到目标用户可访问的特殊目录，原始虚拟树的树结构保持原状。

公开(公告)号：US07085954B2

公开(公告)日：2006-08-01

申请号：US10649649

申请日：2003-08-28

申请人： Hiroshi Furukawa ,  Etsutaro Akagawa ,  Manabu Kitamura

发明人： Hiroshi Furukawa ,  Etsutaro Akagawa ,  Manabu Kitamura

IPC分类号： G06F12/02

CPC分类号： G06F17/30067 ,  G06Q20/3674

摘要： A storage system according to an embodiment of the present invention has a storage and a controller. The storage has an interface for connecting it to a storage of another storage system via a communication line, and a remote copy module transferring predetermined data to the another storage system, not via the controller, based on a data transfer command from the controller. The controller has a remote copy control module transmitting to the remote copy module, at reception of a notification of account attribute movement from an account monitor module monitoring the account attribute movement, a data transfer command for transferring predetermined data to the other storage system, not via the controller.

摘要翻译： 根据本发明实施例的存储系统具有存储和控制器。 存储器具有用于经由通信线路将其连接到另一存储系统的存储器的接口，以及远程复制模块，其不是经由控制器，基于来自控制器的数据传送命令将预定数据传送到另一个存储系统。 控制器具有远程复制控制模块，其在从监视帐户属性移动的帐户监视模块接收到帐户属性移动通知的同时发送到远程复制模块，用于将预定数据传送到另一存储系统的数据传送命令 通过控制器。

公开(公告)号：US08612495B2

公开(公告)日：2013-12-17

申请号：US13133923

申请日：2011-05-31

申请人： Etsutaro Akagawa ,  Takahiro Nakano ,  Atsushi Sutoh ,  Yohsuke Ishii ,  Jun Nemoto

发明人： Etsutaro Akagawa ,  Takahiro Nakano ,  Atsushi Sutoh ,  Yohsuke Ishii ,  Jun Nemoto

IPC分类号： G06F17/30

CPC分类号： G06F17/30088 ,  G06F17/302

摘要： The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.

摘要翻译： 发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。 第二个文件系统包括一个共享目录。 符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。 控制器将共享目录装入第一个文件系统。 控制器创建一个链接，该链接包括一个独立于计算机类型的特定命名规则确定的名称，并且对应于第一文件系统中的特定对象。

公开(公告)号：US08583611B2

公开(公告)日：2013-11-12

申请号：US12992420

申请日：2010-10-22

申请人： Masakuni Agetsuma ,  Etsutaro Akagawa ,  Yohsuke Ishii

发明人： Masakuni Agetsuma ,  Etsutaro Akagawa ,  Yohsuke Ishii

IPC分类号： G06F7/00 ,  G06F17/30 ,  G06F17/00

CPC分类号： G06F17/30079 ,  G06F3/0605 ,  G06F3/062 ,  G06F3/0647 ,  G06F3/0649 ,  G06F3/067 ,  G06F17/30067 ,  G06F17/30221 ,  G06F21/604 ,  G06F2221/2141 ,  H04L67/1097

摘要： A file server stores the storage management information and migration policy information. The storage management information includes the information that indicates a storage attribute for each storage apparatus. The migration policy information includes a plurality of information sets. Each of the information sets includes the information that indicates a condition of a file attribute and the information that indicates a condition of a storage attribute of a storage apparatus that is a migration destination. The file server specifies a migration target file, specifies a storage apparatus that conforms to the storage attribute condition that is indicated by the information set that includes the information that indicates a condition of a file attribute that conforms to of a file attribute of a target file based on the storage management information, and migrates a target file from a storage apparatus that has stored the target file to the storage apparatus that has been specified.

摘要翻译： 文件服务器存储存储管理信息和迁移策略信息。 存储管理信息包括指示每个存储装置的存储属性的信息。 迁移策略信息包括多个信息集。 每个信息集包括指示文件属性的条件的信息和指示作为迁移目的地的存储装置的存储属性的条件的信息。 文件服务器指定迁移目标文件，指定符合包含指示符合目标文件的文件属性的文件属性的条件的信息的信息集所指示的存储属性条件的存储装置 基于存储管理信息，将已经存储了目标文件的存储装置的目标文件迁移到已经指定的存储装置。

公开(公告)号：US20130290623A1

公开(公告)日：2013-10-31

申请号：US13510813

申请日：2012-04-25

申请人： Etsutaro Akagawa ,  Takaki Nakamura ,  Masayuki Yamamoto

发明人： Etsutaro Akagawa ,  Takaki Nakamura ,  Masayuki Yamamoto

IPC分类号： G06F12/16 ,  G06F12/02

CPC分类号： G06F11/2094

摘要： Recently, along with the increase in the importance of data protection, there are increasing demands for constructing a computer system capable of protecting data even when widespread disaster occurs. In order to reduce the risk of data loss even when widespread disaster occurs, the present invention computes the risk of data loss for each replication relationship of data (combination of storage subsystems storing the same data), and allocates data so that the risks of losing data of all replication relationships are optimized.

摘要翻译： 最近随着数据保护的重要性的增加，即使在广泛的灾难发生时，构建能够保护数据的计算机系统也越来越多。 为了降低数据丢失的风险即使发生广泛的灾难，本发明计算数据的每个复制关系（存储相同数据的存储子系统的组合）的数据丢失的风险，并且分配数据以使丢失的风险 所有复制关系的数据被优化。

公开(公告)号：US08407185B2

公开(公告)日：2013-03-26

申请号：US12666696

申请日：2009-12-07

申请人： Etsutaro Akagawa ,  Nobumitsu Takaoka ,  Masakuni Agetsuma

发明人： Etsutaro Akagawa ,  Nobumitsu Takaoka ,  Masakuni Agetsuma

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06F17/30117 ,  G06F17/30085

摘要： When a deletion request to delete a file system is made and a retention period of the file system to be deleted has not expired, the retention period end date and time is displayed at high speed.A CPU 11 gives a retention period attribute to each file of a file system 16 and manages the furthest future retention period end date and time, from among the retention periods of the files, as a retention period end date and time of the file system. If a deletion request to delete the file system 16 is made and the retention period end date and time of the file system 16 is future time ahead of the current time when the deletion request is made, processing for deleting the file system 16 is stopped and the retention period end date and time of the file system 16 is displayed on a screen 235.

摘要翻译： 当删除文件系统的删除请求并且要删除的文件系统的保留期间未到期时，保持期结束日期和时间以高速显示。 CPU11给予文件系统16的每个文件的保留期限属性，并且从文件的保留期间作为文件系统的保留期限结束日期和时间管理最远的未来保留期结束日期和时间。 如果进行删除文件系统16的删除请求，并且文件系统16的保留期限结束日期和时间是在作出删除请求的当前时间之前的未来时间，则删除文件系统16的处理被停止，并且 文件系统16的保留期结束日期和时间被显示在屏幕235上。

公开(公告)号：US08332600B2

公开(公告)日：2012-12-11

申请号：US12289134

申请日：2008-10-21

申请人： Akira Ito ,  Etsutaro Akagawa ,  Atsushi Sutoh ,  Masanori Takata

发明人： Akira Ito ,  Etsutaro Akagawa ,  Atsushi Sutoh ,  Masanori Takata

IPC分类号： G06F13/00 ,  G06F13/28

CPC分类号： G06F11/1435 ,  G06F11/1451 ,  G06F11/1453 ,  G06F2201/84

摘要： In acquiring a snapshot, when data in a P-VOL is updated, it is determined whether the same data as target data to be stored in a certain second storage area specified by a certain second address of a D-VOL is already stored in a different second storage area specified by a different second address of the D-VOL, the target data being the differential data generated by the update. When the same data as the target data is stored, the target data is not newly stored in the D-VOL, and the different second address, specifying the different second storage area where the same data is stored, is registered in a snapshot management table (CoW table), in association with a certain first address specifying a certain first storage area where the data from which the target data has been generated is stored.

摘要翻译： 在获取快照时，当更新P-VOL中的数据时，确定要存储在由D-VOL的某个第二地址指定的某个第二存储区域中的目标数据的相同数据是否已经存储在 由D-VOL的不同第二地址指定的不同的第二存储区域，目标数据是由更新生成的差分数据。 当存储与目标数据相同的数据时，目标数据不是新存储在D-VOL中，并且指定存储相同数据的不同的第二存储区域的不同的第二地址被登记在快照管理表 （CoW表），其与指定已经生成了目标数据的数据的某个第一存储区域的某个第一地址相关联。

公开(公告)号：US20120311002A1

公开(公告)日：2012-12-06

申请号：US13133923

申请日：2011-05-31

申请人： Etsutaro Akagawa ,  Takahiro Nakano ,  Atsushi Sutoh ,  Yohsuke Ishii ,  Jun Nemoto

发明人： Etsutaro Akagawa ,  Takahiro Nakano ,  Atsushi Sutoh ,  Yohsuke Ishii ,  Jun Nemoto

IPC分类号： G06F17/30

CPC分类号： G06F17/30088 ,  G06F17/302

摘要： The client computer which transmits an access request specifying an object existing in the first file system and the second computer which accesses the second file system are connected to the first computer which accesses the first file system. The second file system includes a shared directory. A specific object which is an object complying with the path name including the name determined in accordance with the type of the second computer is stored in the shared directory. The controller mounts the shared directory to the first file system. The controller creates a link which comprises a name determined in accordance with a certain naming regulation independent of the type of the computer and corresponds to the specific object in the first file system.

摘要翻译： 发送指定存在于第一文件系统中的对象的访问请求的客户端计算机和访问第二文件系统的第二计算机连接到访问第一文件系统的第一计算机。 第二个文件系统包括一个共享目录。 符合包括根据第二计算机的类型确定的名称的路径名称的对象的特定对象被存储在共享目录中。 控制器将共享目录装入第一个文件系统。 控制器创建一个链接，该链接包括一个独立于计算机类型的特定命名规则确定的名称，并且对应于第一文件系统中的特定对象。

公开(公告)号：US07827178B2

公开(公告)日：2010-11-02

申请号：US11968699

申请日：2008-01-03

申请人： Yohsuke Ishii ,  Etsutaro Akagawa

发明人： Yohsuke Ishii ,  Etsutaro Akagawa

IPC分类号： G06F17/30

CPC分类号： G06F17/30132

摘要： Provided is a control computer coupled to a storage apparatus for storing a plurality of information resources and a search computer for receiving a search request containing a search condition and transmitting information resource list information containing at least one piece of information regarding an information resource corresponding to the search condition as a search result, the control computer includes a cache memory for storing at least one of the plurality of information resources, in which the control computer is configured to: receive the information resource list information from the search computer; calculate cache priority for each of the information resources based on the received information resource list information; decide at least one information resource to be stored in the cache memory based on the calculated cache priority; and store the decided at least one information resource in the cache memory.

摘要翻译： 提供一种与存储装置相连的控制计算机，用于存储多个信息资源;以及搜索计算机，用于接收包含搜索条件的搜索请求，并发送信息资源列表信息，所述信息资源列表信息包含关于对应于所述信息资源的信息资源的至少一条信息 搜索条件作为搜索结果，所述控制计算机包括用于存储所述多个信息资源中的至少一个的高速缓存存储器，其中所述控制计算机被配置为：从所述搜索计算机接收所述信息资源列表信息; 基于接收到的信息资源列表信息计算每个信息资源的高速缓存优先级; 基于所计算的高速缓存优先级来决定要存储在高速缓冲存储器中的至少一个信息资源; 并将所确定的至少一个信息资源存储在高速缓冲存储器中。