公开(公告)号：US20070192375A1

公开(公告)日：2007-08-16

申请号：US11399506

申请日：2006-04-07

申请人： Yoji Nakatani ,  Takaki Nakamura ,  Yohsuke Ishii

发明人： Yoji Nakatani ,  Takaki Nakamura ,  Yohsuke Ishii

IPC分类号： G06F17/30

CPC分类号： G06F11/1662 ,  G06F11/2097

摘要： Provided is a method of updating a mirror in a storage system that has a plurality of servers in which a mirror is created as a replica of a file system and the access load is balanced among a plurality of servers each having the mirror. Upon reception of an access request from a client computer, it is judged whether or not the client has a possibility of issuing at least one of update requests. In a case where it is judged that the client has a possibility of issuing at least one of update requests, a master from which a mirror is copied is selected. In a case where it is judged that the client does not have a possibility of issuing at least one of update requests, a mirror is selected. Then, access to the selected master or mirror is executed as requested.

摘要翻译： 提供了一种更新具有多个服务器的存储系统中的镜像的方法，其中将镜像创建为文件系统的副本，并且在具有镜像的多个服务器之间平衡访问负载。 在从客户端计算机接收到访问请求时，判断客户端是否可能发出更新请求中的至少一个。 在判定客户端具有发出更新请求中的至少一个的可能性的情况下，选择从其复制镜像的主机。 在判定客户端不具有发出更新请求中的至少一个的可能性的情况下，选择镜。 然后，根据请求执行对所选主机或镜像的访问。

公开(公告)号：US20070245102A1

公开(公告)日：2007-10-18

申请号：US11447593

申请日：2006-06-05

申请人： Akitsugu Kanda ,  Takaki Nakamura ,  Yoji Nakatani ,  Yohsuke Ishii

发明人： Akitsugu Kanda ,  Takaki Nakamura ,  Yoji Nakatani ,  Yohsuke Ishii

IPC分类号： G06F12/16

CPC分类号： G06F3/0647 ,  G06F3/0607 ,  G06F3/0631 ,  G06F3/067 ,  G06F16/1827

摘要： Provided are a storage system, a data management apparatus, and a data management method capable of facilitating the add-on procedures of data management apparatuses for managing data groups such as directory groups. In a storage system comprising a plurality of data management apparatuses for managing storage destination management information of a data group stored in a storage extent of a prescribed storage controller, at least one of the data management apparatuses decides the respective data management apparatuses to newly manage the data group for each of the data groups based on the importance of each of the data groups or the loaded condition of each of the data management apparatuses, and migrates storage destination management information containing information regarding the storage destination of the data group to the data management apparatus to newly manage the data group based on the decision as necessary.

摘要翻译： 提供了能够促进用于管理诸如目录组之类的数据组的数据管理装置的附加程序的存储系统，数据管理装置和数据管理方法。 在包括用于管理存储在规定的存储控制器的存储范围内的数据组的存储目的地管理信息的多个数据管理装置的存储系统中，至少一个数据管理装置决定各个数据管理装置， 基于每个数据组的重要性或每个数据管理装置的加载条件的每个数据组的数据组，并将包含关于数据组的存储目的地的信息的存储目的地管理信息迁移到数据管理 根据需要，根据决定重新管理数据组的装置。

公开(公告)号：US20090063793A1

公开(公告)日：2009-03-05

申请号：US12256390

申请日：2008-10-22

申请人： Akitsugu Kanda ,  Takaki Nakamura ,  Yoji Nakatani ,  Yohsuke Ishii

发明人： Akitsugu Kanda ,  Takaki Nakamura ,  Yoji Nakatani ,  Yohsuke Ishii

IPC分类号： G06F12/16 ,  G06F12/00 ,  G06F12/02

CPC分类号： G06F3/0647 ,  G06F3/0607 ,  G06F3/0631 ,  G06F3/067 ,  G06F16/1827

摘要： Provided are a storage system, a data management apparatus, and a data management method capable of facilitating the add-on procedures of data management apparatuses for managing data groups such as directory groups. In a storage system comprising a plurality of data management apparatuses for managing storage destination management information of a data group stored in a storage extent of a prescribed storage controller, at least one of the data management apparatuses decides the respective data management apparatuses to newly manage the data group for each of the data groups based on the importance of each of the data groups or the loaded condition of each of the data management apparatuses, and migrates storage destination management information containing information regarding the storage destination of the data group to the data management apparatus to newly manage the data group based on the decision as necessary.

摘要翻译： 提供了能够促进用于管理诸如目录组之类的数据组的数据管理装置的附加程序的存储系统，数据管理装置和数据管理方法。 在包括用于管理存储在规定的存储控制器的存储范围内的数据组的存储目的地管理信息的多个数据管理装置的存储系统中，至少一个数据管理装置决定各个数据管理装置， 基于每个数据组的重要性或每个数据管理装置的加载条件的每个数据组的数据组，并将包含关于数据组的存储目的地的信息的存储目的地管理信息迁移到数据管理 根据需要，根据决定重新管理数据组的装置。

公开(公告)号：US20080016149A1

公开(公告)日：2008-01-17

申请号：US11777530

申请日：2007-07-13

申请人： Hidehisa SHITOMI ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

发明人： Hidehisa SHITOMI ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

IPC分类号： G06F15/16

CPC分类号： G06F17/30188 ,  Y10S707/99931 ,  Y10S707/99953

摘要： A storage system, including: a client that issues a file write request or a file read request; an archive server that is connected to the client via a network, and processes the request issued from the client; a storage device that is connected to the archive server, and records files; and a disk drive connected to the client. The arrangement utilizes an archived date management table and archive dates to conduct operations.

摘要翻译： 存储系统，包括：发出文件写入请求或文件读取请求的客户端; 通过网络连接到客户端的归档服务器，并处理从客户端发出的请求; 连接到归档服务器的存储设备，并记录文件; 和连接到客户端的磁盘驱动器。 该安排利用存档日期管理表和存档日期进行操作。

公开(公告)号：US20060190925A1

公开(公告)日：2006-08-24

申请号：US11151261

申请日：2005-06-14

申请人： Yohsuke Ishii ,  Yoji Nakatani ,  Takahiro Nakano

发明人： Yohsuke Ishii ,  Yoji Nakatani ,  Takahiro Nakano

IPC分类号： G06F9/44

CPC分类号： G06F16/181

摘要： A file system access control which carries WORM commitment for files in a single transaction is provided. The file system access control apparatus includes command files that support WORM commitment, interprets WORM commitment command which is registered in command files by means of a daemon process module and executes WORM commitment in a file. A plurality of files and those under management of directories are changed of the file access modes to meet WORM. In addition, a system that allows WRITE command for the command files by means of a standard interface of the file system. The results of WORM commitment is registered in the repository files under the system regarding the present invention.

摘要翻译： 提供了在单个事务中承载文件的文件系统访问控制。 文件系统访问控制装置包括支持WORM承诺的命令文件，通过守护进程模块解释在命令文件中注册的WORM承诺命令，并在文件中执行WORM承诺。 多个文件和管理目录的文件被更改为文件访问模式以满足WORM。 另外，还可以通过文件系统的标准接口为命令文件写入命令的系统。 WORM承诺的结果登记在本发明系统下的存储库文件中。

公开(公告)号：US20060085487A1

公开(公告)日：2006-04-20

申请号：US10986379

申请日：2004-11-12

申请人： Junichi Hara ,  Yoji Nakatani ,  Takahiro Nakano ,  Yohsuke Ishii

发明人： Junichi Hara ,  Yoji Nakatani ,  Takahiro Nakano ,  Yohsuke Ishii

IPC分类号： G06F17/30

CPC分类号： G06F16/181

摘要： When CPU 11 receives a request to write to a file stored in a storage device 10 from client computers 30 through 32, it references the object control table of the subject file, and confirms the WORM attribute of the subject file. The CPU 11 references the WORM range control table, and determines whether or not the write subject range is set to a WORM range. When the write subject range is not set to a WORM range, the CPU 11 executes write to the subject file. When WORM form is set for write data, the CPU 11 updates the WORM range control table and sets WORM form for the written data.

摘要翻译： 当CPU 11从​​客户端计算机30到32接收到对存储在存储装置10中的文件的写入请求时，引用该对象文件的对象控制表，并确认该对象文件的WORM属性。 CPU 11参考WORM范围控制表，并确定写入对象范围是否被设置为WORM范围。 当写入对象范围未设置为WORM范围时，CPU 11执行对主题文件的写入。 当WORM表单设置为写入数据时，CPU 11更新WORM范围控制表，并为写入的数据设置WORM表单。

公开(公告)号：US20050240636A1

公开(公告)日：2005-10-27

申请号：US10880506

申请日：2004-07-01

申请人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

发明人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

IPC分类号： G06F12/00 ,  G06F17/30

CPC分类号： G06F17/30188 ,  Y10S707/99931 ,  Y10S707/99953

摘要： To provide a storage system and a file management device which enable obtaining a file, without designating detailed information. A client is provided with a read request module that sends a file read request containing information corresponding to a file name and an archived date of the file. A WORM archive server is provided with a file identifying module that extracts information corresponding to the file archived date and the file name from the file read request that was received from the client, and identifies the latest archived file with the file name registered before the archived date corresponding to the extracted information from among files recorded in a storage device, and a file sending module that sends the identified data to the client that sent the request.

摘要翻译： 提供一种能够获得文件而不指定详细信息的存储系统和文件管理装置。 向客户端提供读请求模块，该请求模块发送包含对应于该文件的文件名和归档日期的信息的文件读取请求。 WORM存档服务器具有文件识别模块，该文件识别模块从从客户端接收到的文件读取请求中提取与文件归档日期相对应的信息和文件名，并且在归档之前识别具有文件名的最新归档文件 对应于从存储装置中记录的文件中提取的信息的日期，以及将已识别数据发送给发送请求的客户端的文件发送模块。

公开(公告)号：US07836023B2

公开(公告)日：2010-11-16

申请号：US11777530

申请日：2007-07-13

申请人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

发明人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

IPC分类号： G06F7/00

CPC分类号： G06F17/30188 ,  Y10S707/99931 ,  Y10S707/99953

摘要： A storage system, including: a client that issues a file write request or a file read request; an archive server that is connected to the client via a network, and processes the request issued from the client; a storage device that is connected to the archive server, and records files; and a disk drive connected to the client. The arrangement utilizes an archived date management table and archive dates to conduct operations.

摘要翻译： 存储系统，包括：发出文件写入请求或文件读取请求的客户端; 通过网络连接到客户端的归档服务器，并处理从客户端发出的请求; 连接到归档服务器的存储设备，并记录文件; 和连接到客户端的磁盘驱动器。 该安排利用存档日期管理表和存档日期进行操作。

公开(公告)号：US20060020572A1

公开(公告)日：2006-01-26

申请号：US10954075

申请日：2004-09-30

申请人： Yohsuke Ishii ,  Mitsuru Ikezawa ,  Masaaki Iwasaki ,  Yoji Nakatani

发明人： Yohsuke Ishii ,  Mitsuru Ikezawa ,  Masaaki Iwasaki ,  Yoji Nakatani

IPC分类号： G06F17/30

CPC分类号： G06F16/16 ,  G06F16/192

摘要： An object of the present invention is to provide a list of information resources that are classified by the construction conditions requested by a user from the information resources stored in the storage device as the list of the information resources reflects the current information. A control server 100 which is connected to one or more of storage devices 500 through a network 2 comprises: means which accepts a construction condition for file data stored in the storage device 500; means which creates and stores information (virtual view information)that is associated with a file name and a stored location of the file data satisfying the construction condition; means which accepts a presentation request for the virtual view information from a user, and represents the stored virtual view information; means which updates the stored virtual view information when the file associated with the virtual view information is accessed.

摘要翻译： 本发明的一个目的是提供一种信息资源的列表，该信息资源由信息资源的列表反映当前信息而由存储在存储装置中的信息资源中的用户请求的结构条件分类。 通过网络2连接到一个或多个存储设备500的控制服务器100包括：接受存储在存储设备500中的文件数据的构造条件的装置; 用于创建和存储与文件名称相关联的信息（虚拟视图信息）和满足构造条件的文件数据的存储位置的装置; 接受来自用户的虚拟视图信息的呈现请求的表示所存储的虚拟视图信息的装置; 当访问与虚拟视图信息相关联的文件时更新存储的虚拟视图信息的装置。

公开(公告)号：US07249119B2

公开(公告)日：2007-07-24

申请号：US10880506

申请日：2004-07-01

申请人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

发明人： Hidehisa Shitomi ,  Takahiro Nakano ,  Yoji Nakatani ,  Mitsuru Ikezawa ,  Yohsuke Ishii

IPC分类号： G06F7/00

CPC分类号： G06F17/30188 ,  Y10S707/99931 ,  Y10S707/99953

摘要： To provide a storage system and a file management device which enable obtaining a file, without designating detailed information. A client is provided with a read request module that sends a file read request containing information corresponding to a file name and an archived date of the file. A WORM archive server is provided with a file identifying module that extracts information corresponding to the file archived date and the file name from the file read request that was received from the client, and identifies the latest archived file with the file name registered before the archived date corresponding to the extracted information from among files recorded in a storage device, and a file sending module that sends the identified data to the client that sent the request.

摘要翻译： 提供一种能够获得文件而不指定详细信息的存储系统和文件管理装置。 向客户端提供读请求模块，该请求模块发送包含对应于该文件的文件名和归档日期的信息的文件读取请求。 WORM存档服务器具有文件识别模块，该文件识别模块从从客户端接收到的文件读取请求中提取与文件归档日期相对应的信息和文件名，并且在归档之前识别具有文件名的最新归档文件 对应于从存储装置中记录的文件中提取的信息的日期，以及将已识别数据发送给发送请求的客户端的文件发送模块。