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1. 发明授权

US08458299B2 Metadata management method for NAS global namespace design 失效
标题翻译： NAS全局命名空间设计的元数据管理方法
公开(公告)号：US08458299B2
公开(公告)日：2013-06-04
申请号：US12726337
申请日：2010-03-17
申请人： Wujuan Lin , Shoji Kodama , Naoki Utsunomiya , Hitoshi Kamei
发明人： Wujuan Lin , Shoji Kodama , Naoki Utsunomiya , Hitoshi Kamei
IPC分类号： G06F15/173
CPC分类号： G06F17/30197 , G06F3/0635 , G06F3/0667 , G06F3/067
摘要： A global namespace (GNS) is constructed across heterogeneous network-attached storage (NAS) devices by organizing metadata servers into a cluster layer having cluster nodes and a consistent hashing overlay layer having overlay nodes. The global namespace is distributed based on workload at the cluster and overlay nodes, and a portion of the GNS namespace may be migrated from one layer to the other. Cluster nodes may be added to the cluster layer, overlay nodes may be added to the consistent hashing overlay layer. Further, a cluster node may become an overlay node or an overlay node may become a cluster node. To access the global namespace, a request for namespace metadata managed by a cluster node is serviced by the cluster node, but if the requested namespace metadata have been migrated to the consistent hashing overlay layer, the cluster node will forward the request to the responsible overlay node for servicing.
摘要翻译：通过将元数据服务器组织到具有集群节点的集群层和具有覆盖节点的一致的散列覆盖层，跨异构网络连接存储（NAS）设备构建全局命名空间（GNS）。全局命名空间根据集群和覆盖节点的工作负载进行分布，一部分GNS命名空间可能会从一个层迁移到另一层。群集节点可以被添加到群集层，覆盖节点可以被添加到一致的散列覆盖层。此外，集群节点可以变为覆盖节点，或者覆盖节点可以成为集群节点。要访问全局命名空间，群集节点管理的命名空间元数据请求由群集节点服务，但是如果请求的命名空间元数据已迁移到一致的散列覆盖层，则群集节点将请求转发到负责的叠加层节点用于维修。

2. 发明申请

US20120016854A1 FILE-SHARING SYSTEM AND METHOD FOR MANAGING FILES, AND PROGRAM 审中-公开
标题翻译：文件共享系统和管理文件的方法和程序
公开(公告)号：US20120016854A1
公开(公告)日：2012-01-19
申请号：US12738936
申请日：2010-03-25
申请人： Yoshiki Kano , Naoki Utsunomiya , Masaaki Iwasaki , Nobumitsu Takaoka , Takaki Nakamura , Yuichi Taguchi
发明人： Yoshiki Kano , Naoki Utsunomiya , Masaaki Iwasaki , Nobumitsu Takaoka , Takaki Nakamura , Yuichi Taguchi
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F16/1873 , G06F16/1774
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，并且提供一个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。

3. 发明申请

US20110047192A1 DATA PROCESSING SYSTEM, DATA PROCESSING METHOD, AND PROGRAM 审中-公开
标题翻译：数据处理系统，数据处理方法和程序
公开(公告)号：US20110047192A1
公开(公告)日：2011-02-24
申请号：US12527546
申请日：2009-03-19
申请人： Naoki Utsunomiya
发明人： Naoki Utsunomiya
IPC分类号： G06F17/30
CPC分类号： G06F16/10
摘要： The present invention provides a mechanism for a plurality of archive servers to collaborate and archive data. To realize this, a data processing system (storage system including a data classification function) associates archive servers that manage data types, digitalizes values determined by corresponding archive products for the data belonging to the data types, determines that the determinations by the archive products are different when the difference between the values is large, and selects such data as a further archive target.
摘要翻译：本发明提供了一种用于多个归档服务器来协作和归档数据的机制。为了实现这一点，数据处理系统（包括数据分类功能的存储系统）将管理数据类型的归档服务器相关联，将属于数据类型的数据的相应归档产品确定的值进行数字化，确定存档产品的确定当值之间的差异大时，不同，并且选择这样的数据作为另外的归档目标。

4. 发明申请

US20060036724A1 Method and computer program product for measuring quality of network services 失效
公开(公告)号：US20060036724A1
公开(公告)日：2006-02-16
申请号：US10931086
申请日：2004-09-01
申请人： Daisuke Iizuka , Naoki Utsunomiya
发明人： Daisuke Iizuka , Naoki Utsunomiya
IPC分类号： G06F15/173
CPC分类号： H04L67/322
摘要： In a method of reducing a running cost and labor required for quality measurement, client computers matching predetermined district information are selected from a plurality of management target computers receiving network services, a quality measuring program is installed in these client computers to obtain execution results of the quality measuring program, and the quality of network services when the management target computers in the service target district access a server computer.

5. 发明申请

US20050289272A1 Method and equipment for verifying propriety of system management policies to be used in a computer system 有权
标题翻译：用于验证计算机系统中使用的系统管理策略的适用性的方法和设备
公开(公告)号：US20050289272A1
公开(公告)日：2005-12-29
申请号：US10930941
申请日：2004-09-01
申请人： Yoshimasa Masuoka , Naoki Utsunomiya
发明人： Yoshimasa Masuoka , Naoki Utsunomiya
IPC分类号： G06F13/24
CPC分类号： H04L41/0893 , G06F3/0631 , H04L41/046 , H04L41/06 , H04L41/0853 , H04L43/50
摘要： A policy verification method in an information processing system for verifying whether the policy rule operates correctly. The method verifies the policy in an information processing system including at least one component, using policies describing a series of system management operations to be performed when an event occurs, and automatically executing system management operations according to the policies when the event occurs. The method acquires configuration information on the component constituting the information processing system. The method acquires all the events that may occur in the information processing system from an event list stored in advance and the configuration information acquired, and generates them as a test item. The method executes the test item generated and verifying the propriety of the policy according to the result of the system management operations executed by the policy.
摘要翻译：一种用于验证策略规则是否正常运行的信息处理系统中的策略验证方法。该方法使用描述当事件发生时要执行的一系列系统管理操作的策略，并且在事件发生时根据策略自动执行系统管理操作，来验证包括至少一个组件的信息处理系统中的策略。该方法获取构成信息处理系统的部件的配置信息。该方法从预先存储的事件列表和获取的配置信息获取信息处理系统中可能发生的所有事件，并将其生成为测试项目。该方法根据策略执行的系统管理操作的结果执行生成的测试项目并验证策略的合理性。

6. 发明授权

US07849168B2 Network switching apparatus, server system and server migration method for server system 有权
标题翻译：服务器系统的网络交换设备，服务器系统和服务器迁移方法
公开(公告)号：US07849168B2
公开(公告)日：2010-12-07
申请号：US12277582
申请日：2008-11-25
申请人： Naoki Utsunomiya , Tomoki Sekiguchi
发明人： Naoki Utsunomiya , Tomoki Sekiguchi
IPC分类号： G06F15/177
CPC分类号： H04L63/0272 , H04L12/4645 , H04L12/467
摘要： A network switching apparatus, a server system and a server migration method for the server system are provided which can perform server migration easily. The server system has a physical server, a physical server having a server virtualization mechanism, a network switching apparatus having a plurality of ports and a management server connected to the network switching apparatus for managing a server migration process for using a migration destination virtual server as the physical server of a migration source, wherein the management server has a migration mechanism for transmitting setting information to be designated to the plurality of ports to the network switching apparatus during the server migration process, and the network switching apparatus changes settings of the plurality of ports in accordance with the transmitted setting information on the plurality of ports.
摘要翻译：提供了可以容易地执行服务器迁移的服务器系统的网络交换装置，服务器系统和服务器迁移方法。服务器系统具有物理服务器，具有服务器虚拟化机制的物理服务器，具有多个端口的网络交换设备和连接到网络交换设备的管理服务器，用于管理使用迁移目的地虚拟服务器的服务器迁移过程作为迁移源的物理服务器，其中，所述管理服务器具有用于在所述服务器迁移处理期间向所述网络交换设备发送要指定给所述多个端口的设置信息的迁移机制，并且所述网络交换设备改变所述多个端口，根据在多个端口上发送的设置信息。

7. 发明申请

US20070169167A1 Control device and control method information system 有权
标题翻译：控制装置及控制方法信息系统
公开(公告)号：US20070169167A1
公开(公告)日：2007-07-19
申请号：US11528888
申请日：2006-09-27
申请人： Tomohiro Morimura , Yoshimasa Masuoka , Naoki Utsunomiya
发明人： Tomohiro Morimura , Yoshimasa Masuoka , Naoki Utsunomiya
IPC分类号： H04L9/00
CPC分类号： G06F21/6218
摘要： A technique of performing concurrency control of policies is provided, which makes it possible to efficiently utilize resources of an overall information system. According to the present invention, a policy execution device creates a list of components of a application system which are influenced by execution of an action of a policy instance, for respective policy instances. If trigger conditions of another policy instance are newly met during execution of a policy instance, the policy execution device compares a list of components of the policy instance presently being executed with a list of components of the policy instance whose trigger conditions are newly met. If there are no common components in the lists, the policy execution device executes the policy instance whose trigger conditions are newly met, and if there are common components in the lists, the policy execution device suspends the policy instance whose trigger conditions are newly met.
摘要翻译：提供了一种执行策略并发控制的技术，可以有效利用整体信息系统的资源。根据本发明，策略执行装置为相应的策略实例创建受到策略实例的动作的执行影响的应用系统的组件的列表。如果在执行策略实例期间新满足另一个策略实例的触发条件，则策略执行设备将当前正在执行的策略实例的组件列表与新触发条件的策略实例的组件列表进行比较。如果列表中没有公共组件，则策略执行设备执行新触发条件的策略实例，如果列表中有公共组件，则策略执行设备将暂停触发条件新策略实例。

8. 发明授权

US06691177B2 High speed file I/O control system with user set file structure to effect parallel access pattern over a network 失效
标题翻译：具有用户设置文件结构的高速文件I / O控制系统通过网络实现并行访问模式
公开(公告)号：US06691177B2
公开(公告)日：2004-02-10
申请号：US10056082
申请日：2002-01-28
申请人： Naoki Utsunomiya , Takashi Nishikado , Koji Sonoda , Hiroyuki Kumazaki
发明人： Naoki Utsunomiya , Takashi Nishikado , Koji Sonoda , Hiroyuki Kumazaki
IPC分类号： G06F700
CPC分类号： G06F3/0613 , G06F3/0601 , G06F3/0643 , G06F3/0659 , G06F3/067 , G06F3/0689 , G06F2003/0697 , Y10S707/99932
摘要： A storage medium for a file input/output control system having a plurality of first computers each having a plurality of disks and connected to a network and at least one second computer connected to the network for accessing the disks connected to the first computers. The storage medium includes a data code section storing a step of retrieving a plurality of first data access requests issued from a plurality of processes of an application and comparing the first data access requests with correspondence relation defining information to confirm that the first data access requests are accesses to the disks, a data code section storing a step of creating a plurality of second data access requests to the disks from the first data access requests confirmed to be accesses to the disks and transmitting the second data access requests to the network, and a data code section storing a step of, in each first computer, rearranging the second data access requests for each disk in the order of block numbers in each disk.
摘要翻译：一种用于文件输入/输出控制系统的存储介质，其具有多个第一计算机，每个第一计算机具有多个磁盘并连接到网络，以及至少一个连接到该网络的第二计算机，用于访问连接到第一计算机的磁盘。存储介质包括数据代码部分，其存储检索从应用的多个处理中发出的多个第一数据访问请求的步骤，并将第一数据访问请求与对应关系定义信息进行比较，以确认第一数据访问请求是访问磁盘的数据代码部分，存储从被确认为访问磁盘的第一数据访问请求向磁盘创建多个第二数据访问请求并向网络发送第二数据访问请求的步骤的数据代码部分，以及数据代码部分，存储在每个第一计算机中，以每个盘中的块号的顺序重新排列每个盘的第二数据访问请求的步骤。

9. 发明授权

US06654769B2 File system for creating switched logical I/O paths for fault recovery 有权
标题翻译：用于创建用于故障恢复的交换逻辑I / O路径的文件系统
公开(公告)号：US06654769B2
公开(公告)日：2003-11-25
申请号：US09746608
申请日：2000-12-20
申请人： Akihiro Ito , Naoki Utsunomiya , Koji Sonoda , Hiroyuki Kumazaki
发明人： Akihiro Ito , Naoki Utsunomiya , Koji Sonoda , Hiroyuki Kumazaki
IPC分类号： G06F1730
CPC分类号： G06F17/30067 , G06F3/0601 , G06F3/0614 , G06F3/0635 , G06F3/0643 , G06F3/067 , G06F11/2007 , G06F11/201 , G06F11/2033 , G06F11/2087 , G06F2003/0697 , Y10S707/959 , Y10S707/99953
摘要： An illustrative embodiment of the present invention disclosed herein includes a file server having a file management table to obtain a logical disk ID for accessing files. A logical disk management table is consulted to obtain an I/O path corresponding to the logical disk ID, thus accessing the physical device. When a fault occurs along an I/O path, the appropriate tables are altered accordingly to reflect a new I/O path.
摘要翻译：本文公开的本发明的说明性实施例包括具有文件管理表以获得用于访问文件的逻辑盘ID的文件服务器。参考逻辑磁盘管理表以获得与逻辑磁盘ID相对应的I / O路径，从而访问物理设备。当沿着I / O路径发生故障时，相应地更改相应的表以反映新的I / O路径。

10. 发明授权

US08424095B2 Method and equipment for verifying propriety of system management policies to be used in a computer system 有权
标题翻译：用于验证计算机系统中使用的系统管理策略的适用性的方法和设备
公开(公告)号：US08424095B2
公开(公告)日：2013-04-16
申请号：US13235876
申请日：2011-09-19
申请人： Yoshimasa Masuoka , Naoki Utsunomiya
发明人： Yoshimasa Masuoka , Naoki Utsunomiya
IPC分类号： G06F21/00
CPC分类号： H04L41/0893 , G06F3/0631 , H04L41/046 , H04L41/06 , H04L41/0853 , H04L43/50
摘要： Policy verification arrangements effecting operations of: modifying address information of system component information for all system components, stored in a system management server, to redirect-address information to a test tool as a substitute destination in order for the test tool to be able to receive a result of system management operations during testing, instead of a corresponding system component; acquiring configuration information of the information processing system from the system management server; generating a test item specifying a test event; transmitting the test event specified by the generated test item to the policy manager and/or said system management server; and recording a result of the system management operations which is requested by the policy manager and/or system management server responsive to the test event specified by the generated test item, but which is redirected back to the test tool via the redirected-address information stored in the system management server.
摘要翻译：执行以下操作的策略验证安排：修改存储在系统管理服务器中的所有系统组件的系统组件信息的地址信息，以将地址信息重定向到测试工具作为替代目的地，以便测试工具能够接收是测试期间的系统管理操作的结果，而不是相应的系统组件; 从所述系统管理服务器获取所述信息处理系统的配置信息; 生成指定测试事件的测试项目; 将生成的测试项目指定的测试事件发送到策略管理器和/或所述系统管理服务器; 并且响应于所生成的测试项目指定的测试事件记录由策略管理器和/或系统管理服务器请求的系统管理操作的结果，但是经由所存储的重定向地址信息被重定向回到测试工具在系统管理服务器中。

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