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11. 发明授权

US07987329B2 Storage system and method of controlling the same 有权
标题翻译：存储系统及其控制方法
公开(公告)号：US07987329B2
公开(公告)日：2011-07-26
申请号：US12326399
申请日：2008-12-02
申请人： Shunji Kawamura , Hisao Homma , Yasuyuki Nagasoe
发明人： Shunji Kawamura , Hisao Homma , Yasuyuki Nagasoe
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0644 , G06F3/0622 , G06F3/0637 , G06F3/067
摘要： A storage system is utilized to its fullest storage capacity by setting a write inhibitive attribute to a desired storage area of the storage system. The storage system has a logical volume in which data is stored and a control device which controls access to the data stored in the logical volume. A first area of a desired size is set in the logical volume, and an access control attribute is set to the first area. In response to a request made by a computer to perform access to the logical volume, the control device notifies the computer that the control device does not perform the access when an area designated by the access request contains at least a part of the first area and the access control attribute set to the first area inhibits the type of the access requested.
摘要翻译：通过将写入抑制属性设置到存储系统的期望的存储区域，利用存储系统来实现其最大的存储容量。存储系统具有存储数据的逻辑卷和控制对存储在逻辑卷中的数据的访问的控制装置。在逻辑卷中设置期望大小的第一区域，并将访问控制属性设置到第一区域。响应于由计算机执行对逻辑卷的访问的请求，当由访问请求指定的区域包含第一区域的至少一部分时，控制设备通知计算机控制设备不执行访问;以及设置到第一区域的访问控制属性禁止所请求的访问的类型。

12. 发明申请

US20100031062A1 Storage Device and Data Processing Method of Storage Device 有权
标题翻译：存储设备的存储设备和数据处理方法
公开(公告)号：US20100031062A1
公开(公告)日：2010-02-04
申请号：US12234805
申请日：2008-09-22
申请人： Shin Nishihara , Shuichi Yagi , Yasuyuki Nagasoe
发明人： Shin Nishihara , Shuichi Yagi , Yasuyuki Nagasoe
IPC分类号： H04L9/06
CPC分类号： G06F21/88 , G06F21/80
摘要： The present invention provides a storage device and a data processing method of the storage device which can prevent leaking of data attributed to stealing or taking out of a disk device. A storage device includes: a plurality of disk adapters each of which is connected to HDDs which constitutes at least one RAID group; and a management part which manages a storage area provided by the plurality of HDD in a state that the storage area is divided into a plurality of logical storage areas, and manages the plurality of RAID groups. The management part sets an encryption state indicative of whether or not the data is to be encrypted with respect to the RAID group when all of the disk adapters connected to the HDD which belong to the RAID group are the encryption adapters the data, and the encryption adapter encrypts, based on the encryption state set with respect to the RAID group, and stores the encrypted data in the HDD.
摘要翻译：本发明提供一种存储装置的存储装置和数据处理方法，其可以防止由于窃取或取出盘装置而导致的数据泄漏。存储装置包括：多个盘适配器，每个盘适配器连接到构成至少一个RAID组的HDD; 以及管理部，其管理由所述多个HDD提供的存储区域，其中所述存储区域被划分为多个逻辑存储区域，并且管理所述多个RAID组。当连接到属于RAID组的HDD的所有磁盘适配器都是数据的加密适配器时，管理部分设置表示数据是否相对于RAID组进行加密的加密状态，加密适配器基于相对于RAID组设置的加密状态加密，并将加密的数据存储在HDD中。

13. 发明授权

US07469327B2 System and method for restricting access to logical volumes 失效
标题翻译：用于限制对逻辑卷的访问的系统和方法
公开(公告)号：US07469327B2
公开(公告)日：2008-12-23
申请号：US11038044
申请日：2005-01-21
申请人： Shunji Kawamura , Hisao Homma , Yasuyuki Nagasoe
发明人： Shunji Kawamura , Hisao Homma , Yasuyuki Nagasoe
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F3/0644 , G06F3/0622 , G06F3/0637 , G06F3/067
摘要： A storage system is utilized to its fullest storage capacity by setting a write inhibitive attribute to a desired storage area of the storage system. The storage system has a logical volume in which data is stored and a control device which controls access to the data stored in the logical volume. A first area of a desired size is set in the logical volume, and an access control attribute is set to the first area. In response to a request made by a computer to perform access to the logical volume, the control device notifies the computer that the control device does not perform the access when an area designated by the access request contains at least a part of the first area and the access control attribute set to the first area inhibits the type of the access requested.
摘要翻译：通过将写入抑制属性设置到存储系统的期望的存储区域，利用存储系统来实现其最大的存储容量。存储系统具有存储数据的逻辑卷和控制对存储在逻辑卷中的数据的访问的控制装置。在逻辑卷中设置期望大小的第一区域，并将访问控制属性设置到第一区域。响应于由计算机执行对逻辑卷的访问的请求，当由访问请求指定的区域包含第一区域的至少一部分时，控制设备通知计算机控制设备不执行访问;以及设置到第一区域的访问控制属性禁止所请求的访问的类型。

14. 发明授权

US07392364B2 Storage system having dynamic volume allocation function 有权
公开(公告)号：US07392364B2
公开(公告)日：2008-06-24
申请号：US10957059
申请日：2004-10-01
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
IPC分类号： G06F12/08
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0683 , Y10S707/99953 , Y10S707/99955
摘要： Access to a plurality of logical devices is enabled regardless of the number of ports provided in a storage system and the number of logical devices that can be allocated to a single port, thereby improving the usability of the logical devices. A storage system comprises a plurality of logical devices, a target device which is the object of access from a computer, and a juke box system for allocating one of the plurality of logical devices to the target device. The juke box system changes the logical device that is allocated to the target device in accordance with a request from the computer.

15. 发明授权

US07246208B2 Storage subsystem and storage subsystem control method 有权
公开(公告)号：US07246208B2
公开(公告)日：2007-07-17
申请号：US10822725
申请日：2004-04-13
申请人： Sachiko Hoshino , Takashi Sakaguchi , Yasuyuki Nagasoe , Shoji Sugino
发明人： Sachiko Hoshino , Takashi Sakaguchi , Yasuyuki Nagasoe , Shoji Sugino
IPC分类号： G06F12/00
CPC分类号： G06F12/084 , G06F3/0601 , G06F12/0866 , G06F12/0871 , G06F2003/0697 , G06F2212/282 , G06F2212/311 , G06F2212/312 , G06F2212/6042 , Y10S707/99943
摘要： The present invention partitions a cache region of a storage subsystem for each user and prevents interference between user-dedicated regions.A plurality of CLPR can be established within the storage subsystem. A CLPR is a user-dedicated region that can be used by partitioning the cache region of a cache memory. Management information required to manage the data stored in the cache memory is allocated to each CLPR in accordance with the attribute of the segment or slot. The clean queue and clean counter, which manage the segments in a clean state, are provided in each CLPR. The dirty queue and dirty counter are used jointly by all the CLPR. The free queue, classification queue, and BIND queue are applied jointly to all the CLPR, only the counters being provided in each CLPR.

16. 发明申请

US20060224851A1 Storage controller and storage system 失效
标题翻译：存储控制器和存储系统
公开(公告)号：US20060224851A1
公开(公告)日：2006-10-05
申请号：US11140926
申请日：2005-06-01
申请人： Kelshi Tamura , Yasuyuki Nagasoe , Yoshihito Nakagawa
发明人： Kelshi Tamura , Yasuyuki Nagasoe , Yoshihito Nakagawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0605 , G06F3/0632 , G06F3/0665 , G06F3/067 , G06F21/805
摘要： Provided is a storage controller having at least one or more first logical devices to be accessed by the host system, and at least one or more virtual devices for connecting the first logical devices and one or more storage devices. At least one of the virtual devices is connected to a second logical device of the other storage controller. With this storage controller, the access attribute of the first logical device and the access attribute of the second logical device are made to coincide by transmitting and receiving access attribute information of at least either the first logical device or the second logical device to and from the second storage controller.
摘要翻译：提供了一种存储控制器，其具有要由主机系统访问的至少一个或多个第一逻辑设备，以及用于连接第一逻辑设备和一个或多个存储设备的至少一个或多个虚拟设备。至少一个虚拟设备连接到另一存储控制器的第二逻辑设备。利用该存储控制器，通过发送和接收至少第一逻辑设备或第二逻辑设备的访问属性信息，使第一逻辑设备的访问属性和第二逻辑设备的访问属性一致第二存储控制器。

17. 发明授权

US06954825B2 Disk subsystem 失效
标题翻译：磁盘子系统
公开(公告)号：US06954825B2
公开(公告)日：2005-10-11
申请号：US10197849
申请日：2002-07-19
申请人： Yasuyuki Nagasoe , Mikio Fukuoka , Takao Satoh
发明人： Yasuyuki Nagasoe , Mikio Fukuoka , Takao Satoh
IPC分类号： G06F3/06 , G06F11/10 , G06F12/00
CPC分类号： G06F11/1076 , G06F3/0601 , G06F2003/0692 , G06F2211/1009 , G06F2211/1059
摘要： The present invention creates real data and parity data using plural hard disk control units without changing the number of disk adapters per hard disk control unit and distributes and stores data in a hard disk.While it is being requested that a disk utilization rate is increased maintaining the failure resistance of the hard disk, and, at the same time, to support the combination of the real data+parity data as before, it is desirable that the number of adapters that comprise the hard disk control unit should not be changed. According to the present invention, the number of hard disks that comprise RAID can be changed without changing the number of disk adapters per hard disk control unit.
摘要翻译：本发明使用多个硬盘控制单元创建实际数据和奇偶校验数据，而不改变每个硬盘控制单元的磁盘适配器的数量，并将数据分发并存储在硬盘中。当被要求增加磁盘利用率时，保持硬盘的故障电阻，并且同时支持如前所述的真实数据+奇偶校验数据的组合，所以期望适配器的数量包括硬盘控制单元不应该改变。根据本发明，可以改变包括RAID的硬盘的数量，而不改变每个硬盘控制单元的盘适配器的数量。

18. 发明申请

US20110225345A1 Storage System Having Volatile Memory and Non-Volatile Memory 有权
标题翻译：具有易失性存储器和非易失性存储器的存储系统
公开(公告)号：US20110225345A1
公开(公告)日：2011-09-15
申请号：US12306082
申请日：2008-12-04
申请人： Naoki Inoue , Yasuyuki Nagasoe
发明人： Naoki Inoue , Yasuyuki Nagasoe
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/0619 , G06F3/0638 , G06F3/0683
摘要： The present invention allows a save target stored in a volatile memory, to be reliably saved to a non-volatile memory and reduces the time required for the save processing as much as possible. The charging state of a battery is regularly of irregularly checked. It is determined, according to the checked charging state, which information element stored in the volatile memory should be made a save target at the time of the occurrence of a power interruption. Among a plurality of information elements stored in the volatile memory, a predetermined information element is made a non-save target of save processing, according to a state related to the predetermined information element.
摘要翻译：本发明允许存储在易失性存储器中的保存目标被可靠地保存到非易失性存储器中，并尽可能地减少保存处理所需的时间。定期对电池的充电状态进行不规则的检查。根据检查的充电状态，确定在发生电力中断时将存储在易失性存储器中的哪个信息元素作为保存目标。在存储在易失性存储器中的多个信息元素之中，根据与预定信息元素相关的状态，使预定信息元素成为保存处理的非保存目标。

19. 发明申请

US20100250886A1 STORAGE SYSTEM HAVING DYNAMIC VOLUME ALLOCATION FUNCTION 有权
标题翻译：具有动态体积分配功能的存储系统
公开(公告)号：US20100250886A1
公开(公告)日：2010-09-30
申请号：US12796702
申请日：2010-06-09
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
IPC分类号： G06F12/02 , G06F12/00
CPC分类号： G06F3/0631 , G06F3/0605 , G06F3/0683 , Y10S707/99953 , Y10S707/99955
摘要： Access to a plurality of logical devices is enabled regardless of the number of ports provided in a storage system and the number of logical devices that can be allocated to a single port, thereby improving the usability of the logical devices. A storage system comprises a plurality of logical devices, a target device which is the object of access from a computer, and a juke box system for allocating one of the plurality of logical devices to the target device. The juke box system changes the logical device that is allocated to the target device in accordance with a request from the computer.
摘要翻译：不管存储系统中提供的端口数量以及可以分配给单个端口的逻辑设备的数量如何，都可以访问多个逻辑设备，从而提高逻辑设备的可用性。存储系统包括多个逻辑设备，作为来自计算机的访问对象的目标设备和用于将多个逻辑设备中的一个逻辑设备分配给目标设备的点播机系统。自动点唱机系统根据来自计算机的请求改变分配给目标设备的逻辑设备。

20. 发明申请

US20080065829A1 Storage system, storage system control method, and storage controller 有权
标题翻译：存储系统，存储系统控制方法和存储控制器
公开(公告)号：US20080065829A1
公开(公告)日：2008-03-13
申请号：US11593188
申请日：2006-11-06
申请人： Naoki Inoue , Yasuyuki Nagasoe
发明人： Naoki Inoue , Yasuyuki Nagasoe
IPC分类号： G06F12/16
CPC分类号： G06F3/0659 , G06F3/0611 , G06F3/0689 , G06F12/08
摘要： A storage system, a method for controlling the storage system, and a storage controller are suggested, wherein control information is stored in hard disk drives that are operated according to RAID methodology and are less expensive than shared memory, and higher access performance can be achieved than in the case where data is stored in the shared memory.A storage system includes: a host system for making a data read/write request; and a storage controller for storing data from the host system. The storage controller includes: a channel adapter that is a communication interface with the host system; and shared memory connected to the channel adapter. The shared memory includes a shared storage unit for storing control information for controlling the storage controller. The channel adapter includes: a first storage unit for storing, as one or more sets of first control information, either the control information that should be stored in the event the storage controller stops, or the control information that exceeds the capacity of the shared storage unit and cannot be stored in the shared storage unit; a first search unit for searching for necessary first control information in the one or more sets of first control information stored in the first storage unit; and a processor for executing corresponding control processing based on the first control information found by the first search unit.
摘要翻译：建议存储系统，存储系统的控制方法和存储控制器，其中控制信息存储在根据RAID方法操作并且比共享存储器便宜的硬盘驱动器中，并且可以实现更高的访问性能数据存储在共享存储器中的情况。存储系统包括：用于进行数据读/写请求的主机系统; 以及用于存储来自主机系统的数据的存储控制器。存储控制器包括：与主机系统的通信接口的信道适配器; 以及连接到通道适配器的共享内存。共享存储器包括用于存储用于控制存储控制器的控制信息的共享存储单元。通道适配器包括：第一存储单元，用于作为一组或多组第一控制信息存储在存储控制器停止的情况下应该存储的控制信息，或超过共享存储器的容量的控制信息单位不能存储在共享存储单元中; 第一搜索单元，用于搜索存储在第一存储单元中的一组或多组第一控制信息中的必要的第一控制信息; 以及处理器，用于基于由第一搜索单元找到的第一控制信息来执行相应的控制处理。

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