公开(公告)号：US20110231458A1

公开(公告)日：2011-09-22

申请号：US12678235

申请日：2010-03-01

申请人： Atsushi Sutoh ,  Masanori Takata ,  Hitoshi Kamei ,  Nobumitsu Takaoka ,  Takahiro Nakano ,  Akio Shimada

发明人： Atsushi Sutoh ,  Masanori Takata ,  Hitoshi Kamei ,  Nobumitsu Takaoka ,  Takahiro Nakano ,  Akio Shimada

IPC分类号： G06F17/30

CPC分类号： G06F17/3012 ,  G06F17/30079 ,  G06F17/30082 ,  G06F17/30221

摘要： Time required for a file server to determine files to be migrated from a first storage region to a second storage region is reduced. A file service system coupled to the storage system for providing a first storage region and a second storage region stores identifiers of files that have been accessed by a client, in accessed file identifier information and determines the files to be migrated from the first storage region to the second storage region based on metadata of the files stored in the first storage region and the accessed file identifier information.

摘要翻译： 减少文件服务器确定要从第一存储区域迁移到第二存储区域的文件所需的时间。 耦合到存储系统的用于提供第一存储区域和第二存储区域的文件服务系统存储由客户端访问的文件的标识符，并将其从第一存储区域迁移到 基于存储在第一存储区域中的文件的元数据和所访问的文件标识符信息的第二存储区域。

公开(公告)号：US08756199B2

公开(公告)日：2014-06-17

申请号：US12678235

申请日：2010-03-01

申请人： Atsushi Sutoh ,  Masanori Takata ,  Hitoshi Kamei ,  Nobumitsu Takaoka ,  Takahiro Nakano ,  Akio Shimada

发明人： Atsushi Sutoh ,  Masanori Takata ,  Hitoshi Kamei ,  Nobumitsu Takaoka ,  Takahiro Nakano ,  Akio Shimada

IPC分类号： G06F7/02 ,  G06F17/30

CPC分类号： G06F17/3012 ,  G06F17/30079 ,  G06F17/30082 ,  G06F17/30221

摘要： Time required for a file server to determine files to be migrated from a first storage region to a second storage region is reduced. A file service system coupled to the storage system for providing a first storage region and a second storage region stores identifiers of files that have been accessed by a client, in accessed file identifier information and determines the files to be migrated from the first storage region to the second storage region based on metadata of the files stored in the first storage region and the accessed file identifier information.

摘要翻译： 减少文件服务器确定要从第一存储区域迁移到第二存储区域的文件所需的时间。 耦合到存储系统的用于提供第一存储区域和第二存储区域的文件服务系统存储由客户端访问的文件的标识符，并将其从第一存储区域迁移到 基于存储在第一存储区域中的文件的元数据和所访问的文件标识符信息的第二存储区域。

公开(公告)号：US08209498B2

公开(公告)日：2012-06-26

申请号：US12642559

申请日：2009-12-18

申请人： Masanori Takata ,  Hitoshi Kamei ,  Atsushi Sutoh ,  Takahiro Nakano ,  Nobumitsu Takaoka ,  Akio Shimada

发明人： Masanori Takata ,  Hitoshi Kamei ,  Atsushi Sutoh ,  Takahiro Nakano ,  Nobumitsu Takaoka ,  Akio Shimada

IPC分类号： G06F17/30

CPC分类号： G06F17/30221 ,  G06F17/30156

摘要： In order to provide HSM that can effectively use the storage capacity of an upper Tier in an HSM system, a lower Tier of the HSM system detects a group of files having the same data content from a plurality of files stored in the lower Tier, and keeps at least one of the real data of the group of files having the same data content while deleting the rest of the data. The upper Tier receives the process result from the lower Tier. Then, in response to a read request from the host computer that specifies a file included in the group of files and transferred to the upper Tier from the lower Tier, the upper Tier identifies the at least one of the data that is kept and corresponding to the specified file, and responds to the host computer.

摘要翻译： 为了提供可以有效地使用HSM系统中的上层的存储容量的HSM，HSM系统的下层从存储在下层的多个文件中检测具有相同数据内容的一组文件，以及 保留具有相同数据内容的文件组的真实数据中的至少一个，同时删除其余数据。 上层从下层接收处理结果。 然后，响应于来自主计算机的指定包含在文件组中的文件并从下层传送到上层的读请求，上层标识保存的数据中的至少一个并对应于 指定的文件，并响应主机。

公开(公告)号：US20110078112A1

公开(公告)日：2011-03-31

申请号：US12642559

申请日：2009-12-18

申请人： Masanori TAKATA ,  Hitoshi Kamei ,  Atsushi Sutoh ,  Takahiro Nakano ,  Nobumitsu Takaoka ,  Akio Shimada

发明人： Masanori TAKATA ,  Hitoshi Kamei ,  Atsushi Sutoh ,  Takahiro Nakano ,  Nobumitsu Takaoka ,  Akio Shimada

IPC分类号： G06F17/00 ,  G06F12/00 ,  G06F12/16

CPC分类号： G06F17/30221 ,  G06F17/30156

摘要： In order to provide HSM that can effectively use the storage capacity of an upper Tier in an HSM system, a lower Tier of the HSM system detects a group of files having the same data content from a plurality of files stored in the lower Tier, and keeps at least one of the real data of the group of files having the same data content while deleting the rest of the data. The upper Tier receives the process result from the lower Tier. Then, in response to a read request from the host computer that specifies a file included in the group of files and transferred to the upper Tier from the lower Tier, the upper Tier identifies the at least one of the data that is kept and corresponding to the specified file, and responds to the host computer.

摘要翻译： 为了提供可以有效地使用HSM系统中的上层的存储容量的HSM，HSM系统的下层从存储在下层的多个文件中检测具有相同数据内容的一组文件，以及 保留具有相同数据内容的文件组的真实数据中的至少一个，同时删除其余数据。 上层从下层接收处理结果。 然后，响应于来自主计算机的指定包含在文件组中的文件并从下层传送到上层的读请求，上层标识保存的数据中的至少一个并对应于 指定的文件，并响应主机。

公开(公告)号：US20130311429A1

公开(公告)日：2013-11-21

申请号：US13512489

申请日：2012-05-18

申请人： Masakuni Agetsuma ,  Akio Shimada ,  Atsushi Sutoh

发明人： Masakuni Agetsuma ,  Akio Shimada ,  Atsushi Sutoh

IPC分类号： G06F17/30

CPC分类号： G06F11/1451 ,  G06F11/1469 ,  G06F2201/815

摘要： According to the prior art virtual file backup method, backup is performed without saving a file configuration information, so that the backup file cannot be restored as a virtual file during restoration, and the usage capacity of the disk is increased. According to the present invention, an actual data managed by a virtual file, an actual data managed by one or more element files and a configuration information of the virtual file are respectively stored during backup, wherein during restoration, the virtual file is restored based on the configuration information of the virtual file.

摘要翻译： 根据现有技术的虚拟文件备份方法，在不保存文件配置信息的情况下执行备份，使得备份文件在恢复期间不能被恢复为虚拟文件，并且磁盘的使用容量增加。 根据本发明，在备份期间分别存储由虚拟文件管理的实际数据，由一个或多个元素文件管理的实际数据和虚拟文件的配置信息，其中在恢复期间，基于 虚拟文件的配置信息。

公开(公告)号：US08499191B2

公开(公告)日：2013-07-30

申请号：US13002957

申请日：2010-12-17

申请人： Akio Shimada ,  Masakuni Agetsuma ,  Yohsuke Ishii

发明人： Akio Shimada ,  Masakuni Agetsuma ,  Yohsuke Ishii

IPC分类号： G06F11/00

CPC分类号： G06F11/1662 ,  G06F11/2028 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F17/30203 ,  G06F17/30221 ,  G06F2201/815

摘要： An information processing service is allowed to be immediately recovered from failure without clustering information apparatuses that provide an information processing service. A failure recovery method for an information processing service provided by an information apparatus, the method includes: preparing a virtual machine image generation apparatus which generates a virtual machine image, and a virtual machine execution apparatus which runs a virtual machine based on the virtual machine image; generating and storing, by the virtual machine image generation apparatus, the virtual machine image based on system data and hardware configuration information which enable implementation of the information processing service at a time of normal operation of the information processing service; and running, by the virtual machine execution apparatus, a virtual machine which provides a function of the information processing service based on the virtual machine image when a failure occurs in the information processing service.

摘要翻译： 允许信息处理服务从故障中立即恢复，而不提供信息处理服务的聚类信息设备。 一种由信息装置提供的信息处理服务的故障恢复方法，所述方法包括：准备生成虚拟机图像的虚拟机图像生成装置，以及基于虚拟机图像运行虚拟机的虚拟机执行装置 ; 通过虚拟机图像生成装置生成并存储基于能够在信息处理服务的正常操作时实现信息处理服务的系统数据和硬件配置信息的虚拟机图像; 以及由所述虚拟机执行装置运行在所述信息处理服务中发生故障时，基于所述虚拟机图像提供所述信息处理服务的功能的虚拟机。

公开(公告)号：US20120159232A1

公开(公告)日：2012-06-21

申请号：US13002957

申请日：2010-12-17

申请人： Akio Shimada ,  Masakuni Agetsuma ,  Yohsuke Ishii

发明人： Akio Shimada ,  Masakuni Agetsuma ,  Yohsuke Ishii

IPC分类号： G06F11/00

CPC分类号： G06F11/1662 ,  G06F11/2028 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F17/30203 ,  G06F17/30221 ,  G06F2201/815

摘要： An information processing service is allowed to be immediately recovered from failure without clustering information apparatuses that provide an information processing service. A failure recovery method for an information processing service provided by an information apparatus, the method includes: preparing a virtual machine image generation apparatus which generates a virtual machine image, and a virtual machine execution apparatus which runs a virtual machine based on the virtual machine image; generating and storing, by the virtual machine image generation apparatus, the virtual machine image based on system data and hardware configuration information which enable implementation of the information processing service at a time of normal operation of the information processing service; and running, by the virtual machine execution apparatus, a virtual machine which provides a function of the information processing service based on the virtual machine image when a failure occurs in the information processing service.

摘要翻译： 允许信息处理服务从故障中立即恢复，而不提供信息处理服务的聚类信息设备。 一种由信息装置提供的信息处理服务的故障恢复方法，所述方法包括：准备生成虚拟机图像的虚拟机图像生成装置，以及基于虚拟机图像运行虚拟机的虚拟机执行装置 ; 通过虚拟机图像生成装置生成并存储基于能够在信息处理服务的正常操作时实现信息处理服务的系统数据和硬件配置信息的虚拟机图像; 以及由所述虚拟机执行装置运行在所述信息处理服务中发生故障时，基于所述虚拟机图像提供所述信息处理服务的功能的虚拟机。