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1. 发明申请

WO2013160942A3 FILE STORAGE SYSTEM AND FILE CLONING METHOD 审中-公开
标题翻译：文件存储系统和文件克隆方法
公开(公告)号：WO2013160942A3
公开(公告)日：2014-02-06
申请号：PCT/JP2012002831
申请日：2012-04-25
申请人： HITACHI LTD , FUKATANI TAKAYUKI , KAMEI HITOSHI , MATSUZAWA KEIICHI , IWASAKI MASAAKI
发明人： FUKATANI TAKAYUKI , KAMEI HITOSHI , MATSUZAWA KEIICHI , IWASAKI MASAAKI
IPC分类号： G06F17/30
CPC分类号： G06F17/30212
摘要： The present invention enables creation of a clone file of a parent file stored in a different volume or a different storage system, and enables migration of a parent file and a clone file among volumes and storage systems. A file storage performs control to create a virtual parent file having an identifier capable of uniquely identifying a parent file among storage systems and volumes, and to acquire block layout information of the parent file using said identifier. The file storage creates a virtual parent file in the volume in which the clone file is created, and sets the file as a virtual parent file of the clone file so as to enable creation of a clone file of a parent file that exists in a different volume or a different storage system. Moreover, by combining creating the virtual parent file and switching the identifier of the parent file which is pointed by the virtual parent file, migration of clone files and parent files astride storage systems and volumes is enabled.
摘要翻译：本发明能够创建存储在不同卷或不同存储系统中的父文件的克隆文件，并且使得能够在卷和存储系统之间迁移父文件和克隆文件。文件存储器执行控制以创建具有能够在存储系统和卷之间唯一地标识父文件的标识符的虚拟父文件，并使用所述标识符获取父文件的块布局信息。文件存储在创建克隆文件的卷中创建虚拟父文件，并将该文件设置为克隆文件的虚拟父文件，以便能够创建存在于不同的父文件中的父文件的克隆文件卷或不同的存储系统。此外，通过组合创建虚拟父文件并切换虚拟父文件指向的父文件的标识符，启用跨越存储系统和卷的克隆文件和父文件的迁移。

2. 发明申请

WO2013051061A1 COMPUTER 审中-公开
标题翻译：电脑
公开(公告)号：WO2013051061A1
公开(公告)日：2013-04-11
申请号：PCT/JP2011/005614
申请日：2011-10-05
申请人： HITACHI, LTD. , MATSUZAWA, Keiichi , IWASAKI, Masaaki
发明人： MATSUZAWA, Keiichi , IWASAKI, Masaaki
IPC分类号： G06F21/24
CPC分类号： G06F21/604
摘要： It is an object of the present invention to provide a technique for managing, in a file system that stores past images of a data file, access right to the past images. A computer according to the present invention includes a past access control list in which access right of a user to past images and a period in which the access right is applied are described and validates accessibility to the past images using the past access control list (see Fig. 5).
摘要翻译：本发明的目的是提供一种在存储过去的数据文件图像的文件系统中管理对过去图像的访问权限的技术。根据本发明的计算机包括其中描述了用户对过去图像的访问权限和应用访问权限的时段的过去访问控制列表，并使用过去访问控制列表来验证对过去图像的可访问性（参见图5）。

3. 发明申请

WO2011117921A1 METHOD FOR CONCURRENCY CONTROL IN A FILE VERSIONING SYSTEM 审中-公开
标题翻译：文件版本系统中的同步控制方法
公开(公告)号：WO2011117921A1
公开(公告)日：2011-09-29
申请号：PCT/JP2010/002103
申请日：2010-03-25
申请人： HITACHI, LTD. , KANO, Yoshiki , UTSUNOMIYA, Naoki , IWASAKI, Masaaki , TAKAOKA, Nobumitsu , NAKAMURA, Takaki , TAGUCHI, Yuichi
发明人： KANO, Yoshiki , UTSUNOMIYA, Naoki , IWASAKI, Masaaki , TAKAOKA, Nobumitsu , NAKAMURA, Takaki , TAGUCHI, Yuichi
IPC分类号： G06F17/30
CPC分类号： G06F17/30171 , G06F17/3023
摘要： A file, for which writing has been reserved, in a file-sharing system can be efficiently read. A check-in file agent is provided in a computer that executes check-in of a file as the file-write reserving processing, a file manager is provided in a file-sharing computer, and a check-out file agent is provided in a computer that executes check-out of a file as the file reading processing. Upon request for check-in of a file, the check-in file agent divides the file into divided files and generates metadata that indicates the order of division of the file, and transmits them to the file-sharing computer for storage therein. Upon request for check-out of the file, the check-out file agent receives the metadata from the file-sharing computer, and based on the metadata, sequentially receives the divided files to generate a file to be checked out.
摘要翻译：可以有效地读取在文件共享系统中保留写入的文件。在作为文件写入保留处理执行文件签入的计算机中提供登记文件代理，在文件共享计算机中提供文件管理器，并且提供检出文件代理执行作为文件读取处理的文件检出的计算机。在请求登录文件时，登录文件代理将文件分割成分割文件，并生成表示文件分割顺序的元数据，并将其发送到文件共享计算机中以进行存储。根据请求退出文件，退房文件代理从文件共享计算机接收元数据，并根据元数据顺序接收分割文件以生成要检出的文件。

4. 发明申请

WO2013024510A2 STORAGE CONTROL APPARATUS 审中-公开
标题翻译：存储控制装置
公开(公告)号：WO2013024510A2
公开(公告)日：2013-02-21
申请号：PCT/JP2011004600
申请日：2011-08-16
申请人： HITACHI LTD , MINE HIROSHI , NOMURA KEN , LE MOAL DAMIEN , TAKEUCHI TADASHI , IWASAKI MASAAKI
发明人： MINE HIROSHI , NOMURA KEN , LE MOAL DAMIEN , TAKEUCHI TADASHI , IWASAKI MASAAKI
IPC分类号： G06F9/455
CPC分类号： G06F9/45533 , G06F9/5077 , G06F11/0712 , G06F11/0724 , G06F11/0793 , G06F11/301 , G06F11/3055
摘要： An aspect of the invention is a storage control apparatus, comprising a plurality of processors, a memory, an I/O device coupled to a storage device, a virtualization module that allocates a first processor to a first guest and a second processor to a second guest from among the plurality of processors, and an interrupt control module that receives an interrupt from the I/O device and transmits the interrupt to any one of the plurality of processors, wherein the virtualization module comprises, a state detection module that detects at least one of a state of the first guest and a state of the first processor, and an interrupt delivery destination control module that switches the interrupt with respect to the first processor to the second processor when at least one of the state of the first guest and the state of the first processor becomes a predetermined state.
摘要翻译：本发明的一个方面是一种存储控制装置，包括多个处理器，存储器，耦合到存储设备的I / O设备，虚拟化模块，其将第一处理器分配给第一来宾，将第二处理器分配给第二来宾以及中断控制模块，其从所述I / O设备接收中断并将所述中断发送到所述多个处理器中的任何一个处理器，其中所述虚拟化模块包括状态检测模块，所述状态检测模块至少检测所述第一客人的状态和所述第一处理器的状态中的至少一个;以及中断传送目的地控制模块，当所述第一客人的状态和所述第二客人的状态中的至少一个时，将所述中断相对于所述第一处理器切换到所述第二处理器。第一处理器的状态变成预定状态。

5. 发明申请

WO2011151852A1 DATA PROCESSING METHOD AND COMPUTER SYSTEM 审中-公开
标题翻译：数据处理方法和计算机系统
公开(公告)号：WO2011151852A1
公开(公告)日：2011-12-08
申请号：PCT/JP2010/003626
申请日：2010-05-31
申请人： HITACHI, LTD. , TAKAOKA, Nobumitsu , IWASAKI, Masaaki , UTSUNOMIYA, Naoki , KANO, Yoshiki
发明人： TAKAOKA, Nobumitsu , IWASAKI, Masaaki , UTSUNOMIYA, Naoki , KANO, Yoshiki
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , G06F17/30194
摘要： A technique for increasing the speed of data entry into a distributed processing platform is provided. According to a computer system of the present invention, when data is entered into each node in a distributed manner, the most efficient entry method (a method with the highest processing speed) is selected from among a plurality of entry methods, so that the data is entered into each node with no overlaps in accordance with the selected method.
摘要翻译：提供了一种用于提高数据进入分布式处理平台的速度的技术。根据本发明的计算机系统，当以分布式方式将数据输入到每个节点时，从多个输入方法中选择最有效的输入方法（具有最高处理速度的方法），使得数据根据所选择的方法输入到没有重叠的每个节点。

6. 发明申请

WO2013160942A2 FILE STORAGE SYSTEM AND FILE CLONING METHOD 审中-公开
标题翻译：文件存储系统和文件克隆方法
公开(公告)号：WO2013160942A2
公开(公告)日：2013-10-31
申请号：PCT/JP2012/002831
申请日：2012-04-25
申请人： HITACHI, LTD. , FUKATANI, Takayuki , KAMEI, Hitoshi , MATSUZAWA, Keiichi , IWASAKI, Masaaki
发明人： FUKATANI, Takayuki , KAMEI, Hitoshi , MATSUZAWA, Keiichi , IWASAKI, Masaaki
IPC分类号： G06F17/30
CPC分类号： G06F17/30212
摘要： The present invention enables creation of a clone file of a parent file stored in a different volume or a different storage system, and enables migration of a parent file and a clone file among volumes and storage systems. A file storage performs control to create a virtual parent file having an identifier capable of uniquely identifying a parent file among storage systems and volumes, and to acquire block layout information of the parent file using said identifier. The file storage creates a virtual parent file in the volume in which the clone file is created, and sets the file as a virtual parent file of the clone file so as to enable creation of a clone file of a parent file that exists in a different volume or a different storage system. Moreover, by combining creating the virtual parent file and switching the identifier of the parent file which is pointed by the virtual parent file, migration of clone files and parent files astride storage systems and volumes is enabled.
摘要翻译：本发明能够创建存储在不同卷或不同存储系统中的父文件的克隆文件，并且使得能够在卷和存储系统之间迁移父文件和克隆文件。文件存储器执行控制以创建具有能够在存储系统和卷之间唯一地标识父文件的标识符的虚拟父文件，并使用所述标识符获取父文件的块布局信息。文件存储在创建克隆文件的卷中创建虚拟父文件，并将该文件设置为克隆文件的虚拟父文件，以便能够创建存在于不同的父文件中的父文件的克隆文件卷或不同的存储系统。此外，通过组合创建虚拟父文件并切换虚拟父文件指向的父文件的标识符，启用跨越存储系统和卷的克隆文件和父文件的迁移。

7. 发明申请

WO2013065084A1 INFORMATION SYSTEM AND METHOD FOR MANAGING DATA 审中-公开
标题翻译：用于管理数据的信息系统和方法
公开(公告)号：WO2013065084A1
公开(公告)日：2013-05-10
申请号：PCT/JP2011/006105
申请日：2011-11-01
申请人： HITACHI, LTD. , UEOKA, Atsushi , NAKAMURA, Takaki , FUKATANI, Takayuki , MATSUZAWA, Keiichi , NEMOTO, Jun , SUTOH, Atsushi , IWASAKI, Masaaki
发明人： UEOKA, Atsushi , NAKAMURA, Takaki , FUKATANI, Takayuki , MATSUZAWA, Keiichi , NEMOTO, Jun , SUTOH, Atsushi , IWASAKI, Masaaki
IPC分类号： G06F11/14 , G06F17/30
CPC分类号： G06F17/30221 , G06F11/1435 , G06F11/1453 , G06F11/1469
摘要： The prior art information system could not migrate a file in a file sharing system provided by a file storage to a plurality of cloud storages having different forms of connection and different properties, and therefore, could not manage the files via a single Stub information. The present invention provides a data mover program in a file storage to select one or more migration destination cloud storages based on a migration policy, a connection information table of cloud storages and a property information table of cloud storages. Then, a Stub information of the migrated file is created, and an identification information of the file in the cloud storage is stored in a file information table. When access occurs from a client to a file storage, the data mover program downloads a file from the cloud storage stored in the file information table corresponding to the Stub information and provides the file to the client.
摘要翻译：现有技术的信息系统不能将由文件存储器提供的文件共享系统中的文件迁移到具有不同形式的连接和不同属性的多个云存储器，因此无法通过单个存根信息来管理文件。本发明提供一种文件存储器中的数据移动器程序，用于基于迁移策略选择一个或多个迁移目的地云存储，云存储的连接信息表和云存储的属性信息表。然后，创建迁移文件的存根信息，将云存储中的文件的识别信息存储在文件信息表中。当从客户端到文件存储进行访问时，数据移动器程序从与存根信息相对应的文件信息表中存储的云存储中下载文件，并将该文件提供给客户端。

8. 发明申请

WO2013051056A1 MULTI-CLIENT STORAGE SYSTEM AND STORAGE SYSTEM MANAGEMENT METHOD 审中-公开
标题翻译：多客户存储系统和存储系统管理方法
公开(公告)号：WO2013051056A1
公开(公告)日：2013-04-11
申请号：PCT/JP2011/005591
申请日：2011-10-04
申请人： HITACHI, LTD. , NISHIKAWA, Norifumi , IKEDA, Hirokazu , IWASAKI, Masaaki
发明人： NISHIKAWA, Norifumi , IKEDA, Hirokazu , IWASAKI, Masaaki
IPC分类号： G06F9/50 , G06F3/06 , H04L29/08
CPC分类号： G06F9/5011 , G06F3/0604 , G06F3/0631 , G06F3/067 , H04L67/1097
摘要： An aspect of the invention is a multi-client storage system comprising a management computer including a processor and a memory, for allocating resources of a plurality of storage apparatus to a plurality of clients, the management computer comprising: a receiving unit for receiving conditions for a client to which a new resource is to be allocated; a determining unit for determining whether the new resource is securable under the received conditions without changing resources allocated to existing clients and conditions for the volumes for each of the existing clients; and an allocation unit for securing, when it is determined that the new resource is securable under the received conditions, the new resource under the received conditions for the client in the plurality of storage apparatus and allocating the new resource to the client.
摘要翻译：本发明的一个方面是一种多客户端存储系统，包括管理计算机，其包括处理器和存储器，用于将多个存储装置的资源分配给多个客户机，所述管理计算机包括：接收单元，用于接收要分配新资源的客户端; 确定单元，用于在不改变分配给现有客户端的资源的情况下确定新资源是否可保护，而不改变每个现有客户端的卷的条件; 以及分配单元，用于当在接收到的条件下确定新资源是可保护的时候，在多个存储装置中的客户端的接收条件下确保新资源，并将新资源分配给客户端。

9. 发明申请

WO2013024510A3 STORAGE CONTROL APPARATUS 审中-公开
公开(公告)号：WO2013024510A3
公开(公告)日：2013-02-21
申请号：PCT/JP2011/004600
申请日：2011-08-16
申请人： HITACHI, LTD. , MINE, Hiroshi , NOMURA, Ken , LE MOAL, Damien , TAKEUCHI, Tadashi , IWASAKI, Masaaki
发明人： MINE, Hiroshi , NOMURA, Ken , LE MOAL, Damien , TAKEUCHI, Tadashi , IWASAKI, Masaaki
IPC分类号： G06F9/455 , G06F9/50 , G06F11/07 , G06F11/30
摘要： An aspect of the invention is a storage control apparatus, comprising a plurality of processors, a memory, an I/O device coupled to a storage device, a virtualization module that allocates a first processor to a first guest and a second processor to a second guest from among the plurality of processors, and an interrupt control module that receives an interrupt from the I/O device and transmits the interrupt to any one of the plurality of processors, wherein the virtualization module comprises, a state detection module that detects at least one of a state of the first guest and a state of the first processor, and an interrupt delivery destination control module that switches the interrupt with respect to the first processor to the second processor when at least one of the state of the first guest and the state of the first processor becomes a predetermined state.

10. 发明申请

WO2012164616A1 COMPUTER SYSTEM AND ITS EVENT NOTIFICATION METHOD 审中-公开
标题翻译：计算机系统及其事件通知方法
公开(公告)号：WO2012164616A1
公开(公告)日：2012-12-06
申请号：PCT/JP2011/003065
申请日：2011-05-31
申请人： HITACHI, LTD. , TAKAOKA, Nobumitsu , IWASAKI, Masaaki , KODAMA, Shoji
发明人： TAKAOKA, Nobumitsu , IWASAKI, Masaaki , KODAMA, Shoji
IPC分类号： G06F3/06 , H04L29/08
CPC分类号： G06F11/3079 , G06F11/0712 , G06F11/0727 , G06F11/0751 , G06F11/0787 , G06F11/201 , G06F11/2015 , H04L41/0213 , H04L41/50 , H04L41/5035 , H04L67/1097 , H04L69/40
摘要： If a failure occurs in physical resources constituting a virtual volume, a management server device is notified of information required by a user. A computer system includes a server device for managing a plurality of virtual volumes, a storage apparatus having a storage unit equipped with a plurality of storage devices, and a controller for controlling data input to, or output from, the storage unit, a management server device which is an access target of a user terminal, and an event management device for managing an event(s) generated by the server device or the storage apparatus, wherein when the event management device receives the event, it judges the content of the event and identifies a virtual volume to be affected by the event; and if a service level that should be satisfied by the identified virtual volume is defined for the identified virtual volume, the event management device identifies, based on the content of the received event, whether an incident in violation of the service level has occurred or not, and then notifies the management server device of the identified content as an event based on an event filter.
摘要翻译：如果在构成虚拟卷的物理资源中发生故障，则向管理服务器设备通知用户所需的信息。计算机系统包括用于管理多个虚拟卷的服务器设备，具有配备有多个存储设备的存储单元的存储设备和用于控制输入到存储单元或从存储单元输出的数据的控制器，管理服务器作为用户终端的访问对象的装置，以及用于管理由服务器装置或存储装置生成的事件的事件管理装置，其中，当事件管理装置接收到事件时，判断事件的内容并识别要受事件影响的虚拟卷; 并且如果为所识别的虚拟卷定义了所识别的虚拟卷应该满足的服务级别，则事件管理设备基于所接收的事件的内容来识别是否已经发生违反服务级别的事件，然后基于事件过滤器将所识别的内容通知给管理服务器设备作为事件。

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