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1. 发明申请

US20050177591A1 Storage system for managing data with predetermined retention periods 审中-公开
标题翻译：用于以预定保留期管理数据的存储系统
公开(公告)号：US20050177591A1
公开(公告)日：2005-08-11
申请号：US10852223
申请日：2004-05-25
申请人： Akitsugu Kanda , Kenichi Miyata
发明人： Akitsugu Kanda , Kenichi Miyata
IPC分类号： G06F15/177 , G06F3/06 , G06F12/00 , G06F13/00 , G06F17/00 , G06F17/30 , H04L29/06 , H04L29/08
CPC分类号： H04L67/1095 , G06F16/10 , G06F2216/09 , H04J3/0641 , H04J3/0667 , H04L29/06 , H04L69/28
摘要： Time information from a time server may be incorrect because of human mistakes or cracking. This may cause time errors of one year or more and then data recorded in a storage device might be altered or deleted before their retention periods expire, which would lead to serious troubles. Provided is a storage system including: a plurality of time servers that distribute time information; a time server management device that obtains the time information from the plurality of time servers and selects a most reliable time server; and a file management device that make a decision as to whether a retention period of the data recorded in the storage device ends after the time obtained from the most reliable time server and prohibits alteration and deletion of the data depending on the decision.
摘要翻译：时间服务器的时间信息可能由于人为错误或破裂而不正确。这可能导致一年或更长时间的错误，然后记录在存储设备中的数据可能在保留期到期之前被更改或删除，这将导致严重的问题。提供一种存储系统，包括：分发时间信息的多个时间服务器; 时间服务器管理装置，其从多个时间服务器获取时间信息，并选择最可靠的时间服务器; 以及文件管理装置，作出关于存储装置中记录的数据的保留期间是否在从最可靠的时间服务器获得的时间之后结束的文件管理装置，并且根据该决定禁止更改和删除数据。

2. 发明申请

US20090083511A1 Storage subsystem and storage control method 审中-公开
标题翻译：存储子系统和存储控制方法
公开(公告)号：US20090083511A1
公开(公告)日：2009-03-26
申请号：US12010845
申请日：2008-01-30
申请人： Akitsugu Kanda , Akira Murotani
发明人： Akitsugu Kanda , Akira Murotani
IPC分类号： G06F12/02
CPC分类号： G06F3/0644 , G06F3/0604 , G06F3/0608 , G06F3/0643 , G06F3/067
摘要： Failures may occur during the execution of an operation by a user, for example, when a directory quota cannot be expanded, or when a directory lacking in storage resources, which are to be assigned from a file system, emerges even if the directory quota can be expanded. A storage subsystem of the invention is characterized by autonomously detecting quota expansion for a user; comparing the total of plural quotas with a limit value; and allocating a storage area set in a storage device in advance to the limit value if, based on the result of the comparison, the total value exceeds the limit value.
摘要翻译：在用户执行操作期间可能会发生故障，例如，当目录配额无法扩展时，或者当从文件系统分配的存储资源中缺少目录时，即使目录配额可以扩大。本发明的存储子系统的特征在于自主地检测用户的配额扩展; 将多个配额的总数与限制值进行比较; 以及如果基于所述比较的结果，所述总值超过所述限制值，则将存储装置中设置的存储区域预先分配到所述限制值。

3. 发明申请

US20060036716A1 Computer system and computer setting method 审中-公开
标题翻译：计算机系统和计算机设置方法
公开(公告)号：US20060036716A1
公开(公告)日：2006-02-16
申请号：US10941006
申请日：2004-09-10
申请人： Etsutaro Akagawa , Akitsugu Kanda
发明人： Etsutaro Akagawa , Akitsugu Kanda
IPC分类号： G06F15/177
CPC分类号： H04L29/12009 , H04L29/12207 , H04L61/20 , H04L67/34
摘要： A technology is provided, with which any add-on computer becomes able to automatically acquire setting information without using a distribution server or a shared disk. A computer system is provided with: a plurality of computers for network connection; a second network connected with the computers; and an add-on computer connected to both a first network and the second network. The add-on computer is any one of the computers connected to the second network, and acquires setting information from any computer connected also to the first network for setting to itself.
摘要翻译：提供了一种技术，任何附加计算机都可以在不使用分发服务器或共享磁盘的情况下自动获取设置信息。计算机系统具有：用于网络连接的多个计算机; 与计算机连接的第二网络; 以及连接到第一网络和第二网络的附加计算机。附加计算机是连接到第二网络的任何一台计算机，并且从也连接到第一网络的任何计算机获取设置信息以设置其自身。

4. 发明申请

US20090063793A1 STORAGE SYSTEM, DATA MANAGEMENT APPARATUS AND MANAGEMENT ALLOCATION METHOD THEREOF 审中-公开
标题翻译：存储系统，数据管理设备及其分配方法
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。

5. 发明申请

US20060190558A1 Computer system and storage device 审中-公开
标题翻译：计算机系统和存储设备
公开(公告)号：US20060190558A1
公开(公告)日：2006-08-24
申请号：US11092837
申请日：2005-03-30
申请人： Akitsugu Kanda , Etsutaro Akagawa
发明人： Akitsugu Kanda , Etsutaro Akagawa
IPC分类号： G06F15/16
CPC分类号： H04L43/02 , H04L41/0806
摘要： When the system administrator, using an management terminal 600, changes the settings of a storage device 200, a log concentration device 400 is notified of the settings. These settings include the IP address of peripheral servers 300. On the basis of the IP address of the peripheral servers 300 of which it is notified by the storage device 200, the log concentration device 400 changes the log concentration targets. As a result, even if the system configuration of the computer system including the storage device should be modified, the log concentration device can concentrate the appropriate logs from the servers.
摘要翻译：当系统管理员使用管理终端600改变存储设备200的设置时，通知日志浓度设备400的设置。这些设置包括外围服务器300的IP地址。根据由存储装置200通知的外围服务器300的IP地址，日志浓度装置400改变对数浓度目标。因此，即使应该修改包括存储装置的计算机系统的系统配置，日志浓度设备也可以从服务器集中适当的日志。

6. 发明申请

US20060007491A1 Setting information holding storage system 有权
标题翻译：设置信息保存存储系统
公开(公告)号：US20060007491A1
公开(公告)日：2006-01-12
申请号：US10932015
申请日：2004-09-02
申请人： Akitsugu Kanda , Etsutaro Akagawa
发明人： Akitsugu Kanda , Etsutaro Akagawa
IPC分类号： G06F15/00
CPC分类号： H04L41/0803 , H04L41/0856 , H04L41/0879 , H04L41/0886 , H04L63/102 , H04L67/1097 , H04L67/125
摘要： A storage system connected to a network is provided which is capable of managing other devices connected to the network. A storage system (400) is connected via a switch (200) to a network (500) to provide clients (100) with data. The storage system has a control unit which sets the switch (200) and a setting command preserving unit which keeps a command for setting the switch (200). The control unit uses the preserved command to set the switch (200).
摘要翻译：提供连接到网络的存储系统，其能够管理连接到网络的其他设备。存储系统（400）经由交换机（200）连接到网络（500）以向客户端（100）提供数据。存储系统具有设置开关（200）的控制单元和保持用于设置开关（200）的命令的设定命令保存单元。控制单元使用保留命令设置交换机（200）。

7. 发明授权

US07506375B2 File server, file server log management system and file server log management method 有权
标题翻译：文件服务器，文件服务器日志管理系统和文件服务器日志管理方法
公开(公告)号：US07506375B2
公开(公告)日：2009-03-17
申请号：US11329207
申请日：2006-01-11
申请人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
发明人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
IPC分类号： G06F11/00 , G06B23/00
CPC分类号： G06F17/30067 , G06F11/1471 , G06F21/53 , G06F2221/2101 , Y10S707/99953 , Y10S707/99955
摘要： A log management system is devised to easily discover improper handling log information by managers. Virtual operation systems (OS) are respectively installed for respective users in a file server constructed as an NAS device. These virtual OS function as virtual NAS. The virtual OS and manager OS exchange information relating to log information via an information exchange part constructed as a kernel. The log information produced in the virtual OS is transmitted to a first log management device via a first communications network, and is also transmitted to a second log management device via a second communications network separated from the first communications network. As a result of the same log information being managed by multiplex management using separate management devices, the system detects whether or not there has been any improper handling of the log information.
摘要翻译：设计了日志管理系统，以便管理员轻松发现不正确的处理日志信息。为构建为NAS设备的文件服务器中的各个用户分别安装虚拟操作系统（OS）。这些虚拟操作系统作为虚拟NAS。虚拟OS和管理器OS经由构建为内核的信息交换部分来交换与日志信息有关的信息。在虚拟OS中产生的日志信息经由第一通信网络发送到第一日志管理设备，并且还经由与第一通信网络分离的第二通信网络发送到第二日志管理设备。由于通过使用单独的管理装置的多路复用管理来管理相同的日志信息的结果，所以系统检测是否存在对日志信息的不当处理。

8. 发明授权

US07242499B2 System for creating a virtual file server to provide data files 有权
标题翻译：用于创建虚拟文件服务器以提供数据文件的系统
公开(公告)号：US07242499B2
公开(公告)日：2007-07-10
申请号：US10932015
申请日：2004-09-02
申请人： Akitsugu Kanda , Etsutaro Akagawa
发明人： Akitsugu Kanda , Etsutaro Akagawa
IPC分类号： G06F15/00
CPC分类号： H04L41/0803 , H04L41/0856 , H04L41/0879 , H04L41/0886 , H04L63/102 , H04L67/1097 , H04L67/125
摘要： A storage system connected to a network is provided which is capable of managing other devices connected to the network. A storage system (400) is connected via a switch (200) to a network (500) to provide clients (100) with data. The storage system has a control unit which sets the switch (200) and a setting command preserving unit which keeps a command for setting the switch (200). The control unit uses the preserved command to set the switch (200).
摘要翻译：提供连接到网络的存储系统，其能够管理连接到网络的其他设备。存储系统（400）经由交换机（200）连接到网络（500）以向客户端（100）提供数据。存储系统具有设置开关（200）的控制单元和保持用于设置开关（200）的命令的设定命令保存单元。控制单元使用保留命令设置交换机（200）。

9. 发明申请

US20070118575A1 File server, file server log management system and file server log management method 有权
标题翻译：文件服务器，文件服务器日志管理系统和文件服务器日志管理方法
公开(公告)号：US20070118575A1
公开(公告)日：2007-05-24
申请号：US11329207
申请日：2006-01-11
申请人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
发明人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , G06F11/1471 , G06F21/53 , G06F2221/2101 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides a log management system which is devised so that improper behavior by managers with regard to the log information can easily be discovered. Virtual OS are respectively installed for respective users in a file server that can also be constructed as an NAS device. These virtual OS function as virtual NAS. The virtual OS and manager OS can exchange information relating to log information via an information exchange part constructed as a kernel. The log information produced in the virtual OS is transmitted to a first log management device via a first communications network, and is also transmitted to a second log management device via a second communications network. The respective networks are separated. As a result of the same log information being managed by multiplex management using separate management devices, it can be detected whether or not there has been any improper behavior with respect to the log information.
摘要翻译：本发明提供了一种日志管理系统，其被设计成使得管理者关于日志信息的不当行为可以容易地被发现。虚拟操作系统分别针对也可以构建为NAS设备的文件服务器中的各个用户安装。这些虚拟操作系统作为虚拟NAS。虚拟操作系统和管理操作系统可以通过构建为内核的信息交换部分来交换与日志信息有关的信息。在虚拟OS中产生的日志信息经由第一通信网络发送到第一日志管理设备，并且还经由第二通信网络被发送到第二日志管理设备。相应的网络是分开的。由于通过使用单独的管理设备的多路复用管理来管理相同的日志信息的结果，可以检测是否存在关于日志信息的不正当行为。

10. 发明授权

US08869285B2 File server, file server log management system and file server log management method 有权
标题翻译：文件服务器，文件服务器日志管理系统和文件服务器日志管理方法
公开(公告)号：US08869285B2
公开(公告)日：2014-10-21
申请号：US12320727
申请日：2009-02-03
申请人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
发明人： Akitsugu Kanda , Etsutaro Akagawa , Yohsuke Ishii
IPC分类号： G06F11/00 , G06F12/14 , G06F12/16 , G06F17/30 , G06F21/53 , G06F11/14
CPC分类号： G06F17/30067 , G06F11/1471 , G06F21/53 , G06F2221/2101 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides a log management system which is devised so that improper behavior by managers with regard to the log information can easily be discovered. Virtual OS are respectively installed for respective users in a file server that can also be constructed as an NAS device. These virtual OS function as virtual NAS. The virtual OS and manager OS can exchange information relating to log information via an information exchange part constructed as a kernel. The log information produced in the virtual OS is transmitted to a first log management device via a first communications network, and is also transmitted to a second log management device via a second communications network. The respective networks are separated. As a result of the same log information being managed by multiplex management using separate management devices, it can be detected whether or not there has been any improper behavior with respect to the log information.
摘要翻译：本发明提供了一种日志管理系统，其被设计成使得管理者关于日志信息的不当行为可以容易地被发现。虚拟操作系统分别针对也可以构建为NAS设备的文件服务器中的各个用户安装。这些虚拟操作系统作为虚拟NAS。虚拟操作系统和管理操作系统可以通过构建为内核的信息交换部分来交换与日志信息有关的信息。在虚拟OS中产生的日志信息经由第一通信网络发送到第一日志管理设备，并且还经由第二通信网络被发送到第二日志管理设备。相应的网络是分开的。由于通过使用单独的管理设备的多路复用管理来管理相同的日志信息的结果，可以检测是否存在关于日志信息的不正当行为。

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