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51. 发明授权

US07650393B2 Information processing system and method 有权
标题翻译：信息处理系统和方法
公开(公告)号：US07650393B2
公开(公告)日：2010-01-19
申请号：US11113045
申请日：2005-04-25
申请人： Nobuyuki Saika , Atsushi Murakami
发明人： Nobuyuki Saika , Atsushi Murakami
IPC分类号： G06F15/16
CPC分类号： H04L29/12009 , H04L29/12028 , H04L61/103 , H04L67/1002 , H04L67/1006 , H04L67/1008 , H04L67/1012 , H04L67/1029 , H04L67/1097
摘要： Loads on access destinations are balanced. A first controller and a second controller, which accept requests from a plurality of sources, and write and read data to/from a storage device in response to these requests, are provided. The first controller returns to at least one first source of a plurality of sources a response to a request from the first source, and does not return to a second source other than a first source a response to a request from the second source. The second controller does not return a response to a request from a first source to the first source receiving a response from the first controller, and returns a response from a second source to the second source not receiving a response from the first controller.
摘要翻译：访问目的地的负载平衡。提供了一种第一控制器和第二控制器，其接受来自多个源的请求，并响应于这些请求向/从存储设备读取和读取数据。第一控制器返回多个源的至少一个第一源对来自第一源的请求的响应，并且不返回到来自第二源的请求的响应以外的第一源。第二控制器不返回对从第一源到第一源的请求的响应，第一源接收来自第一控制器的响应，并且将响应从第二源返回到不从第一控制器接收到响应的第二源。

52. 发明申请

US20090271506A1 MANAGEMENT APPARATUS AND MANAGEMENT METHOD 有权
标题翻译：管理装置和管理方法
公开(公告)号：US20090271506A1
公开(公告)日：2009-10-29
申请号：US12140882
申请日：2008-06-17
申请人： Hitoshi Arai , Nobuyuki Saika
发明人： Hitoshi Arai , Nobuyuki Saika
IPC分类号： G06F15/173
CPC分类号： H04L67/1097 , H04L41/0893 , H04L67/125
摘要： Proposed are a management apparatus and a management method capable of facilitating resource management With the provided management apparatus and management method for managing a resource allocated to a virtual node that provides a file sharing service to a client in units of a resource management group configured from a plurality of mutually associated resources, an association between the resources is extracted based on history information of access from the client, and the associated resource management groups are integrated based on the extracted association between the resources. Thus, it is possible to reduce the number of resource management groups to be managed, and resource management is thereby facilitated.
摘要翻译：提出了能够促进资源管理的管理装置和管理方法。提供的管理装置和管理方法，用于管理分配给虚拟节点的资源，所述资源以提供文件共享服务的形式向客户端单元提供资源管理组，所述资源管理组由多个相互关联的资源，基于来自客户端的访问的历史信息来提取资源之间的关联，并且基于所提取的资源之间的关联来集成相关联的资源管理组。因此，可以减少要管理的资源管理组的数量，从而有助于资源管理。

53. 发明申请

US20090198929A1 STORAGE CONTROL DEVICE AND METHOD FOR MANAGING SNAPSHOT 有权
标题翻译：存储控制设备和管理SNAPSHOT的方法
公开(公告)号：US20090198929A1
公开(公告)日：2009-08-06
申请号：US12059298
申请日：2008-03-31
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： G06F13/00 , G06F12/16 , G06F12/14
CPC分类号： G06F21/80 , G06F11/1451 , G06F21/62 , G06F21/805 , G06F2201/84 , G06F2221/2143
摘要： An erasure declaration-related write request is received. In cases where, in response to the erasure declaration-related write request, erasure-corresponding data elements which are data elements corresponding to an erasure target and which are stored in a storage area A in the first logical volume are overwritten with erasure data elements which are data elements signifying erasure at or after the snapshot acquisition time point, the storage area A is associated with a storage area B in which encrypted data elements corresponding to the erasure-corresponding data elements stored in storage area A are stored.
摘要翻译：接收到与擦除声明相关的写入请求。在响应于与擦除声明有关的写入请求的情况下，作为与擦除目标对应的并且存储在第一逻辑卷中的存储区域A中的数据元素的擦除对应数据元素被擦除数据元素覆盖，是表示在快照获取时间点之后或之后的擦除的数据元素，存储区域A与其中存储与存储在存储区域A中的与擦除对应的数据元素相对应的加密数据元素的存储区域B相关联。

54. 发明授权

US07509466B2 Backup method for a copy pair using newly created logical volume via virtual server device 失效
标题翻译：通过虚拟服务器设备使用新创建的逻辑卷的副本对的备份方法
公开(公告)号：US07509466B2
公开(公告)日：2009-03-24
申请号：US11564522
申请日：2006-11-29
申请人： Hiroshi Kuwahara , Nobuyuki Saika
发明人： Hiroshi Kuwahara , Nobuyuki Saika
IPC分类号： G06F12/00
CPC分类号： G06F11/1464 , G06F11/1456 , G06F11/1469 , G06F11/1658 , Y10S707/99953 , Y10S707/99955
摘要： Provided is a technology in which: a request-source storage device provides a request-source server device with a storage area of a disk drive as at least one logical volume; the request-source server device determines, upon receiving a request to back up data stored in a first logical volume, whether a second logical volume which constitutes a copy pair with the first logical volume is present in the request-source storage device; the request-source server device requests, upon determining that the second logical volume is not present, the request-source storage device to produce the second logical volume; and the request-source server device transmits a request to execute a process to back up data stored in the existing or produced second logical volume to the backup storage device to the request-destination server device. Accordingly, data to be stored in a NAS not locally coupled to a backup device is appropriately backed up.
摘要翻译：提供了一种技术，其中：请求源存储设备向盘请求源服务器设备提供至少一个逻辑卷的磁盘驱动器的存储区; 所述请求源服务器装置在接收到备份存储在第一逻辑卷中的数据的请求时，确定构成与所述第一逻辑卷的副本对的第二逻辑卷是否存在于所述请求源存储装置中; 所述请求源服务器设备在确定所述第二逻辑卷不存在时请求所述请求源存储设备以产生所述第二逻辑卷; 并且所述请求源服务器装置向所述请求 - 目的地服务器装置发送执行将存储在所述现有或生成的所述第二逻辑卷中的数据备份到所述备份存储装置的处理的请求。因此，适当地备份要存储在未被本地耦合到备份设备的NAS中的数据。

55. 发明授权

US07487390B2 Backup system and backup method 有权
标题翻译：备份系统和备份方法
公开(公告)号：US07487390B2
公开(公告)日：2009-02-03
申请号：US11448861
申请日：2006-06-08
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： G06F11/00
CPC分类号： G06F11/203 , G06F11/1482 , G06F11/2028
摘要： Provided is a method causing a node of a local site or of a remote site to take over a file server when a failure occurs to a node of the local site. The method includes the steps of: setting a priority of the failover to the respective nodes of the local site; setting a failover destination of the respective nodes of the local site to a node of the remote site or the local site based on correspondences between the priority and an extent of the failover destination set in advance; backing up data to respective nodes of the determined failover destination; causing the failover destinations and nodes to mutually detect a failure; and causing a node of the failover destination to take over a task if the node of the failover destination detects a failure.
摘要翻译：提供了当本地站点的节点发生到本地站点的故障时，导致本地站点或远程站点的节点接管文件服务器的方法。该方法包括以下步骤：将故障转移的优先级设置到本地站点的相应节点; 基于预先设置的故障转移目的地的优先级和范围之间的对应关系，将本地站点的相应节点的故障转移目的地设置到远程站点或本地站点的节点; 将数据备份到确定的故障转移目的地的相应节点; 导致故障转移目的地和节点相互检测故障; 并且如果故障转移目标的节点检测到故障，则导致故障转移目标的节点接管任务。

56. 发明授权

US07409514B2 Method and apparatus for data migration based on a comparison of storage device state information 有权
标题翻译：基于存储设备状态信息比较的数据迁移方法和装置
公开(公告)号：US07409514B2
公开(公告)日：2008-08-05
申请号：US11016815
申请日：2004-12-21
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： G06F12/00
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/067 , G06F17/30079
摘要： The apparatus (3, 11) comprises a first input part (5, 43) which inputs first utilization state information that indicates information relating to the utilization state of first shared data in the respective first data control devices, a second input part (5, 43) which inputs second utilization state information that indicates information relating to the utilization state of second shared data in the respective second data control devices, and a selection part (5, 43) which compares the input first utilization state information and second utilization state information to each other, selects the data among the first shared data or the second shared data, that is to be used as the migration object data on the basis of the results of this comparison, selects the data migration destination from the one or more first data control devices or the plurality of second data control devices, and outputs information relating to the selection results.
摘要翻译：所述装置（3,11）包括：第一输入部（5,43），其输入第一使用状态信息，所述第一使用状态信息指示与所述第一数据控制装置中的第一共享数据的使用状态有关的信息; 43），其输入表示与各第二数据控制装置中的第二共享数据的使用状态有关的信息的第二利用状态信息，以及比较输入的第一利用状态信息和第二利用状态信息的选择部（5,43）基于该比较的结果，选择要用作迁移对象数据的第一共享数据或第二共享数据之中的数据，从一个或多个第一数据中选择数据迁移目的地控制装置或多个第二数据控制装置，并且输出与选择结果有关的信息。

57. 发明申请

US20080072002A1 BACKUP METHOD 失效
标题翻译：备份方法
公开(公告)号：US20080072002A1
公开(公告)日：2008-03-20
申请号：US11564522
申请日：2006-11-29
申请人： Hiroshi KUWAHARA , Nobuyuki Saika
发明人： Hiroshi KUWAHARA , Nobuyuki Saika
IPC分类号： G06F12/16
CPC分类号： G06F11/1464 , G06F11/1456 , G06F11/1469 , G06F11/1658 , Y10S707/99953 , Y10S707/99955
摘要： Provided is a technology in which: a request-source storage device provides a request-source server device with a storage area of a disk drive as at least one logical volume; the request-source server device determines, upon receiving a request to back up data stored in a first logical volume, whether a second logical volume which constitutes a copy pair with the first logical volume is present in the request-source storage device; the request-source server device requests, upon determining that the second logical volume is not present, the request-source storage device to produce the second logical volume; and the request-source server device transmits a request to execute a process to back up data stored in the existing or produced second logical volume to the backup storage device to the request-destination server device. Accordingly, data to be stored in a NAS not locally coupled to a backup device is appropriately backed up.
摘要翻译：提供了一种技术，其中：请求源存储设备向盘请求源服务器设备提供至少一个逻辑卷的磁盘驱动器的存储区; 所述请求源服务器装置在接收到备份存储在第一逻辑卷中的数据的请求时，确定构成与所述第一逻辑卷的副本对的第二逻辑卷是否存在于所述请求源存储装置中; 所述请求源服务器设备在确定所述第二逻辑卷不存在时请求所述请求源存储设备以产生所述第二逻辑卷; 并且所述请求源服务器装置向所述请求 - 目的地服务器装置发送执行将存储在所述现有或生成的所述第二逻辑卷中的数据备份到所述备份存储装置的处理的请求。因此，适当地备份要存储在未被本地耦合到备份设备的NAS中的数据。

58. 发明授权

US07275138B2 System and method for controlling the updating of storage device 失效
标题翻译：控制存储设备更新的系统和方法
公开(公告)号：US07275138B2
公开(公告)日：2007-09-25
申请号：US11009034
申请日：2004-12-13
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： G06F12/16 , G06F13/00
CPC分类号： G06F3/0605 , G06F3/065 , G06F3/067 , G06F3/0689
摘要： The present invention makes it possible to preserve any and all update data relating to the updating of a storage device. The present invention is devised so that if a first storage device (3S) is updated by writing data into this first storage device, the update data relating to the updating of the first storage device is written into a second storage device (3D). The system (100) comprises an acquisition portion (15) that acquires a use rate of the second storage device and a threshold value for this use rate, an updating stopping portion (7) which judges whether or not the acquired use rate exceeds the threshold value, and which stops the updating of the second storage device if the result of this judgment is affirmative, and an updating-stop canceling portion (8) which cancels the stopping if it is detected that the use rate of the second storage device has decreased after the stopping has been performed.
摘要翻译：本发明使得可以保留与存储装置的更新相关的任何和所有更新数据。本发明设计成使得如果通过将数据写入该第一存储装置来更新第一存储装置（3S），则将与第一存储装置的更新有关的更新数据写入第二存储装置（3D）。系统（100）包括获取第二存储装置的使用率和该使用率的阈值的获取部分（15），判断所获取的使用率是否超过阈值的更新停止部分（7）值，并且如果该判断结果是肯定的则停止第二存储装置的更新;以及更新停止取消部分（8），如果检测到第二存储装置的使用率已经减少，则取消停止停止后执行。

59. 发明申请

US20060190760A1 System and method for failover 有权
公开(公告)号：US20060190760A1
公开(公告)日：2006-08-24
申请号：US11407162
申请日：2006-04-18
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： G06F11/00
CPC分类号： G06F11/2046 , G06F11/2025 , G06F11/2038 , G06F11/3409 , G06F11/3433
摘要： A node 1 and a node 2 are in a mutual failover relationship and share information used in failover through a shared LU. Of filesystems FS1A, FS1B that are mounted at the node 1, the actions of level 1 are allocated to FS1A and the actions of level 2 are allocated to FS1B. The level 1 filesystem FS1A is taken over to the node 2 simultaneously with commencement of failover. The level 2 filesystem FS1B is taken over to the node 2 when an access request for FS1B is generated after commencement of failover. In this way, business services with high availability can be restarted at an early stage.

60. 发明申请

US20060156030A1 Data processing system and method 失效
标题翻译：数据处理系统及方法
公开(公告)号：US20060156030A1
公开(公告)日：2006-07-13
申请号：US11098453
申请日：2005-04-05
申请人： Nobuyuki Saika
发明人： Nobuyuki Saika
IPC分类号： H04L9/32
CPC分类号： H04L63/145 , G06F21/567 , H04L63/1408
摘要： A data processing system (102) determines whether or not the access destination according to an access request from an access request source is an infectable storage device that is a storage device (111) that may already store data that has not been virus scanned, and the system changes the virus scan mode executed with respect to the object data of the access request according to the results of the determination as to whether or not the access destination is an infectable storage device.
摘要翻译：数据处理系统（102）根据来自访问请求源的访问请求确定访问目的地是否为可能存储未被病毒扫描的数据的存储设备（111）的可感染存储设备，以及根据关于访问目的地是否是可感染的存储装置的确定结果，系统改变针对访问请求的对象数据执行的病毒扫描模式。

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