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1. 发明授权

US08949511B2 Nonvolatile semiconductor storage system 有权
标题翻译：非易失性半导体存储系统
公开(公告)号：US08949511B2
公开(公告)日：2015-02-03
申请号：US13379223
申请日：2011-09-30
申请人： Atsushi Ishikawa , Koji Sonoda , Go Uehara , Junji Ogawa , Hideyuki Koseki
发明人： Atsushi Ishikawa , Koji Sonoda , Go Uehara , Junji Ogawa , Hideyuki Koseki
IPC分类号： G06F12/02 , G06F13/16 , G06F3/06
CPC分类号： G06F3/0608 , G06F3/0626 , G06F3/0635 , G06F3/0647 , G06F3/0658 , G06F3/0685 , G06F3/0688 , G06F12/0246 , G06F13/16 , G06F13/1684 , G06F13/4022
摘要： A nonvolatile semiconductor storage system has multiple nonvolatile semiconductor storage media, a control circuit having a media interface group (one or more interface devices) coupled to the multiple nonvolatile semiconductor storage media, and multiple switches. The media interface group and the multiple switches are coupled via data buses, and each switch and each of two or more nonvolatile chips are coupled via a data bus. The switch is configured so as to switch a coupling between a data bus coupled to the media interface group and a data bus coupled to any of multiple nonvolatile chips that are coupled to this switch. The control circuit partitions write-target data into multiple data elements, switches a coupling by controlling the multiple switches, and distributively sends the multiple data elements to multiple nonvolatile chips.
摘要翻译：非易失性半导体存储系统具有多个非易失性半导体存储介质，具有耦合到多个非易失性半导体存储介质的介质接口组（一个或多个接口器件）和多个开关的控制电路。介质接口组和多个开关经由数据总线耦合，并且每个开关和两个或更多个非易失性芯片中的每一个经由数据总线耦合。该开关被配置为切换耦合到媒体接口组的数据总线与耦合到耦合到该开关的多个非易失性芯片中的任何一个的数据总线之间的耦合。控制电路将写目标数据分成多个数据元，通过控制多个开关切换耦合，并将多个数据元素分配发送到多个非易失性芯片。

2. 发明授权

US08380815B2 Root node for file level virtualization 有权
标题翻译：用于文件级虚拟化的根节点
公开(公告)号：US08380815B2
公开(公告)日：2013-02-19
申请号：US11972653
申请日：2008-01-11
申请人： Takaki Nakamura , Koji Sonoda , Jun Nemoto
发明人： Takaki Nakamura , Koji Sonoda , Jun Nemoto
IPC分类号： G06F15/16
CPC分类号： G06F17/30194 , G06F17/30233
摘要： A root node creates and issues an object ID comprising share information designating a share unit, which is a logical public unit. The share unit is a logical public unit comprising no less than two objects. Transfer control information in which share information is associated with device information showing a device for managing this share unit, is prepared for each share unit. The root node receives request data, which has an object ID comprising share information, specifies device information corresponding to the share information in this object ID from the transfer control information, and transfers the request data to the device indicated in this device information.
摘要翻译：根节点创建并发布包括共享信息的对象ID，所述共享信息指示作为逻辑公共单元的共享单元。共享单元是包含不少于两个对象的逻辑公共单元。为每个共享单元准备与共享信息相关联的显示用于管理该共享单元的设备的设备信息的传送控制信息。根节点接收具有包含共享信息的对象ID的请求数据，从传送控制信息中指定与该对象ID中的共享信息对应的设备信息，并将请求数据传送到该设备信息中指示的设备。

3. 发明申请

US20120102011A1 Storage System and Method of Managing a Storage System Using a Management Apparatus 有权
标题翻译：使用管理设备管理存储系统的存储系统和方法
公开(公告)号：US20120102011A1
公开(公告)日：2012-04-26
申请号：US13343583
申请日：2012-01-04
申请人： Kunihito Matsuki , Seiichi Higaki , Koji Sonoda
发明人： Kunihito Matsuki , Seiichi Higaki , Koji Sonoda
IPC分类号： G06F17/30 , G06F15/16
CPC分类号： G06F11/3495 , G06F3/0607 , G06F3/061 , G06F3/0632 , G06F3/0653 , G06F3/067
摘要： A storage system has NAS apparatuses each including virtual file servers to be provided to host apparatuses, a storage apparatus including logical units, and a management apparatus for managing the NAS apparatuses and the storage apparatus. The management apparatus requests the NAS apparatuses and the storage apparatus to transfer management information, acquires the management information. The management apparatus then creates system performance information concerning the virtual file servers based on the acquired management information to display the created system performance information on a user interface.
摘要翻译：存储系统具有NAS装置，其各自包括要提供给主机装置的虚拟文件服务器，包括逻辑单元的存储装置，以及用于管理NAS装置和存储装置的管理装置。管理装置请求NAS装置和存储装置传送管理信息，获取管理信息。管理装置然后基于获取的管理信息创建关于虚拟文件服务器的系统性能信息，以在用户界面上显示所创建的系统性能信息。

4. 发明申请

US20120060154A1 COMPUTER SYSTEM, STORAGE DEVICE AND DATE UPDATING METHOD 审中-公开
标题翻译：计算机系统，存储设备和日期更新方法
公开(公告)号：US20120060154A1
公开(公告)日：2012-03-08
申请号：US13220732
申请日：2011-08-30
申请人： Takuya HIGUCHI , Koji SONODA
发明人： Takuya HIGUCHI , Koji SONODA
IPC分类号： G06F9/455
CPC分类号： G06F11/1458 , G06F11/1448 , G06F11/2005 , G06F11/201 , G06F2201/84
摘要： Computer system including: a computer with first processor managing first and second virtual computers; and a storage system with second processor providing first and second virtual volumes to the virtual computers, an original data volume shared by the virtual volumes, and a differential data volume storing first and second differential data of the virtual volumes; wherein if receiving a first request to update a first data stored in a first virtual area of the first virtual volume, the first processor requests storage of the first data in a first area of the original data volume, corresponding to the first virtual area, wherein if receiving a second request to update a second data stored in a second virtual area of the first virtual volume, the first processor requests storage of the second data in a second area of the differential data volume, corresponding to the second virtual area.
摘要翻译：计算机系统包括：具有管理第一和第二虚拟计算机的第一处理器的计算机; 以及存储系统，其中第二处理器向虚拟计算机提供第一和第二虚拟卷，虚拟卷共享的原始数据卷以及存储虚拟卷的第一和第二差分数据的差分数据卷; 其中如果接收到更新存储在所述第一虚拟卷的第一虚拟区域中的第一数据的第一请求，则所述第一处理器请求对应于所述第一虚拟区域的所述原始数据卷的第一区域中的所述第一数据的存储，其中如果接收到更新存储在第一虚拟卷的第二虚拟区域中的第二数据的第二请求，则第一处理器请求对应于第二虚拟区域的差分数据卷的第二区域中的第二数据的存储。

5. 发明授权

US08117387B2 Storage system and method of managing a storage system using a management apparatus 有权
标题翻译：使用管理装置管理存储系统的存储系统和方法
公开(公告)号：US08117387B2
公开(公告)日：2012-02-14
申请号：US12219047
申请日：2008-07-15
申请人： Kunihito Matsuki , Seiichi Higaki , Koji Sonoda
发明人： Kunihito Matsuki , Seiichi Higaki , Koji Sonoda
IPC分类号： G06F12/00
CPC分类号： G06F11/3495 , G06F3/0607 , G06F3/061 , G06F3/0632 , G06F3/0653 , G06F3/067
摘要： A storage system has NAS apparatuses each including virtual file servers to be provided to host apparatuses, a storage apparatus including logical units, and a management apparatus for managing the NAS apparatuses and the storage apparatus. The management apparatus requests the NAS apparatuses and the storage apparatus to transfer management information, acquires the management information. The management apparatus then creates system performance information concerning the virtual file servers based on the acquired management information to display the created system performance information on a user interface.
摘要翻译：存储系统具有NAS装置，其各自包括要提供给主机装置的虚拟文件服务器，包括逻辑单元的存储装置，以及用于管理NAS装置和存储装置的管理装置。管理装置请求NAS装置和存储装置传送管理信息，获取管理信息。管理装置然后基于获取的管理信息创建关于虚拟文件服务器的系统性能信息，以在用户界面上显示所创建的系统性能信息。

6. 发明授权

US08078819B2 Arrangements for managing metadata of an integrated logical unit including differing types of storage media 有权
标题翻译：用于管理包括不同类型的存储介质的集成逻辑单元的元数据的布置
公开(公告)号：US08078819B2
公开(公告)日：2011-12-13
申请号：US12960982
申请日：2010-12-06
申请人： Yusuke Nonaka , Akira Yamamoto , Naoto Matsunami , Koji Sonoda
发明人： Yusuke Nonaka , Akira Yamamoto , Naoto Matsunami , Koji Sonoda
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0643 , G06F3/0607 , G06F3/0649 , G06F3/0685 , G06F17/30091
摘要： Network arrangements wherein a network interface receives write requests of files of a file system from a client computer, each file including respective data and respective metadata. A processor registers the metadata of a file to at least one first type storage medium and writes the data of the file to the at least one second type storage medium based on file value information. The storage system stores information of address ranges of an integrated logical unit, in which each address range corresponds to the at least one first type storage medium and the at least one second type storage medium included in the integrated logical unit, and provides the information of address ranges of the integrated logical unit to the client computer.
摘要翻译：网络布置，其中网络接口从客户端计算机接收文件系统的文件的写入请求，每个文件包括相应的数据和相应的元数据。处理器将文件的元数据注册到至少一个第一类型的存储介质，并且基于文件值信息将文件的数据写入至少一个第二类型的存储介质。存储系统存储集成逻辑单元的地址范围的信息，其中每个地址范围对应于包括在集成逻辑单元中的至少一个第一类型存储介质和至少一个第二类型存储介质，并且提供信息到客户端计算机的集成逻辑单元的地址范围。

7. 发明申请

US20110289331A1 STORAGE SYSTEM AND ITS INFORMATION PROCESSING METHOD 审中-公开
标题翻译：存储系统及其信息处理方法
公开(公告)号：US20110289331A1
公开(公告)日：2011-11-24
申请号：US12668880
申请日：2009-06-30
申请人： Naotaka Kobayashi , Koji Sonoda
发明人： Naotaka Kobayashi , Koji Sonoda
IPC分类号： G06F1/32
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/0625 , G06F3/0634 , G06F3/067 , G06F3/0689 , Y02D10/154
摘要： Returning a response to a host system in a range which does not cause time-out by the host system even if a disk device in a power saving status is an access target of the host system. A NAS controller determines an access request from a client terminal, outputs a command for spinning up a disk device in a spin off status to a disk controller if the access target includes shared folders corresponding with the disk devices in the spin off status, sends response information to the client terminal to the effect that processing for connection with the shared folder as the access target is being performed in response to the access request, and inhibits the client terminal from shifting to the time-out processing.
摘要翻译：即使在节电状态下的磁盘设备是主机系统的访问目标，也可以在主机系统不会导致超时的范围内向主机系统返回响应。 NAS控制器确定来自客户终端的访问请求，如果访问目标包括与分离关闭状态下的磁盘设备对应的共享文件夹，则向磁盘控制器输出用于将磁盘设备旋转到磁盘控制器的命令，发送响应信息发送到客户终端，以响应于访问请求正在执行与作为访问目标的共享文件夹的连接的处理，并且禁止客户终端转换到超时处理。

8. 发明申请

US20110078220A1 FILESYSTEM BUILDING METHOD 有权
标题翻译： FILESYSTEM BUILDING方法
公开(公告)号：US20110078220A1
公开(公告)日：2011-03-31
申请号：US12960982
申请日：2010-12-06
申请人： Yusuke NONAKA , Akira YAMAMOTO , Naoto MATSUNAMI , Koji SONODA
发明人： Yusuke NONAKA , Akira YAMAMOTO , Naoto MATSUNAMI , Koji SONODA
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F3/0643 , G06F3/0607 , G06F3/0649 , G06F3/0685 , G06F17/30091
摘要： Network arrangements wherein a network interface receives write requests of files of a file system from a client computer, each file including respective data and respective metadata. A processor registers the metadata of a file to at least one first type storage medium and writes the data of the file to the at least one second type storage medium based on file value information. The storage system stores information of address ranges of an integrated logical unit, in which each address range corresponds to the at least one first type storage medium and the at least one second type storage medium included in the integrated logical unit, and provides the information of address ranges of the integrated logical unit to the client computer.
摘要翻译：网络布置，其中网络接口从客户端计算机接收文件系统的文件的写入请求，每个文件包括相应的数据和相应的元数据。处理器将文件的元数据注册到至少一个第一类型的存储介质，并且基于文件值信息将文件的数据写入至少一个第二类型的存储介质。存储系统存储集成逻辑单元的地址范围的信息，其中每个地址范围对应于包括在集成逻辑单元中的至少一个第一类型存储介质和至少一个第二类型存储介质，并且提供信息到客户端计算机的集成逻辑单元的地址范围。

9. 发明授权

US07657721B2 Method of maintaining a plurality of snapshots, server apparatus and storage apparatus 失效
标题翻译：维护多个快照的方法，服务器装置和存储装置
公开(公告)号：US07657721B2
公开(公告)日：2010-02-02
申请号：US11809113
申请日：2007-05-30
申请人： Takahiro Nakano , Koji Sonoda , Yoshiaki Eguchi , Takashi Horiuchi , Katsumi Hirezaki
发明人： Takahiro Nakano , Koji Sonoda , Yoshiaki Eguchi , Takashi Horiuchi , Katsumi Hirezaki
IPC分类号： G06F12/00
CPC分类号： G06F17/30067 , G06F11/1448 , G06F11/1464 , G06F2201/84 , Y10S707/99953 , Y10S707/99954
摘要： Snapshots are implemented by combining original data in a place where an operational volume has been updated with data in a place where the operational volume has not been updated. A snapshot management table maintains a value indicating that update has not been conducted, or a storage place of original data, for each of combinations of blocks in the operational volume and the snapshots. If there is a snapshot in which update has not been conducted in a update place at the time of update, then original data is copied and the snapshot management table is updated. The copied original data is managed by a difference block management table, which has a value indicating whether respective snapshots are referencing the data. If a snapshot is deleted, then the value indicating that the snapshot is referencing is altered in all entries in the difference block management table.
摘要翻译：快照是通过将操作卷更新的地方的原始数据与操作卷未更新的地方的数据相结合来实现的。对于操作卷和快照中的每个块的组合，快照管理表维护指示尚未进行更新的值或原始数据的存储位置。如果在更新时没有在更新位置进行更新的快照，则会复制原始数据，并更新快照管理表。复制的原始数据由差分块管理表管理，差分块管理表具有指示各个快照是否参考数据的值。如果快照被删除，则表示快照正在引用的值在差异块管理表的所有条目中被更改。

10. 发明授权

US07451279B2 Storage system comprising a shared memory to access exclusively managed data 失效
标题翻译：存储系统包括用于访问专门管理的数据的共享存储器
公开(公告)号：US07451279B2
公开(公告)日：2008-11-11
申请号：US11009812
申请日：2004-12-09
申请人： Yoji Nakatani , Koji Sonoda
发明人： Yoji Nakatani , Koji Sonoda
IPC分类号： G06F12/00
CPC分类号： G06F3/0659 , G06F3/061 , G06F3/067 , Y10S707/99931
摘要： A storage system includes a storage device, a shared memory, and first and second file server devices that each exclusively manages a respective portion of data stored on the storage device. During operation, the first file server device determines whether the first or second file server device manages data that is subject to the processing of a write command received by the first file server device. When the second file server device manages data that is subject to the processing of the write command, the first file server device transfers only the control data contained in the write command to the second file server device and updates data that is subject to the processing of the write command via the shared memory.
摘要翻译：存储系统包括存储设备，共享存储器以及每个专门管理存储在存储设备上的数据的相应部分的第一和第二文件服务器设备。在操作期间，第一文件服务器装置确定第一或第二文件服务器装置是否管理受处理由第一文件服务器装置接收的写命令的数据。当第二文件服务器装置管理经受写入命令处理的数据时，第一文件服务器装置仅将包含在写入命令中的控制数据传送到第二文件服务器装置，并更新处理的数据通过共享内存写入命令。

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