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1. 发明申请

US20120117321A1 STORAGE SYSTEM AND OWNERSHIP CONTROL METHOD FOR STORAGE SYSTEM 有权
标题翻译：存储系统的存储系统和所有权控制方法
公开(公告)号：US20120117321A1
公开(公告)日：2012-05-10
申请号：US12741473
申请日：2010-04-21
申请人： Koji Watanabe , Ryu Takada , Kei Satoh , Yasuyuki Nagasoe
发明人： Koji Watanabe , Ryu Takada , Kei Satoh , Yasuyuki Nagasoe
IPC分类号： G06F12/08
CPC分类号： G06F11/2092 , G06F3/0617 , G06F3/0622 , G06F11/2056
摘要： When a failure has occurred, the situation is dealt with promptly according to this invention. As triggered by detection of a failure in any specified processor package of a plurality of processor packages, a processor for the specified processor package is temporarily substituted with a processor for another processor package, as an assignment destination of ownership which is assigned to the processor for the specified processor package, instead of actually transferring the ownership, thereby making the transition to an ownership-substituted state; and as triggered by an event that the failure is no longer detected in the specified processor package, a processor for the other processor package cancels the ownership-substituted state.
摘要翻译：发生故障时，根据本发明及时处理。由于通过检测多个处理器封装的任何指定的处理器封装中的故障触发，用于指定的处理器封装的处理器暂时被用于另一个处理器封装的处理器替换为分配给处理器的所有权分配目标指定的处理器包，而不是实际转移所有权，从而转换到所有权替代状态; 并且由于在指定的处理器包中不再检测到故障的事件触发，用于另一处理器包的处理器取消所有权替代状态。

2. 发明授权

US08489918B2 Storage system and ownership control method for storage system 有权
标题翻译：存储系统的存储系统和所有权控制方法
公开(公告)号：US08489918B2
公开(公告)日：2013-07-16
申请号：US12741473
申请日：2010-04-21
申请人： Koji Watanabe , Ryu Takada , Kei Satoh , Yasuyuki Nagasoe
发明人： Koji Watanabe , Ryu Takada , Kei Satoh , Yasuyuki Nagasoe
IPC分类号： G06F11/16
CPC分类号： G06F11/2092 , G06F3/0617 , G06F3/0622 , G06F11/2056
摘要： When a failure has occurred, the situation is dealt with promptly according to this invention. As triggered by detection of a failure in any specified processor package of a plurality of processor packages, a processor for the specified processor package is temporarily substituted with a processor for another processor package, as an assignment destination of ownership which is assigned to the processor for the specified processor package, instead of actually transferring the ownership, thereby making the transition to an ownership-substituted state; and as triggered by an event that the failure is no longer detected in the specified processor package, a processor for the other processor package cancels the ownership-substituted state.
摘要翻译：发生故障时，根据本发明及时处理。由于通过检测多个处理器封装的任何指定的处理器封装中的故障触发，用于指定的处理器封装的处理器暂时被用于另一个处理器封装的处理器替换为分配给处理器的所有权分配目标指定的处理器包，而不是实际转移所有权，从而转换到所有权替代状态; 并且由于在指定的处理器包中不再检测到故障的事件触发，用于另一处理器包的处理器取消所有权替代状态。

3. 发明授权

US08380925B2 Storage system comprising plurality of processor units 有权
标题翻译：包括多个处理器单元的存储系统
公开(公告)号：US08380925B2
公开(公告)日：2013-02-19
申请号：US12527492
申请日：2009-05-22
申请人： Norio Shimozono , Yasuyuki Nagasoe
发明人： Norio Shimozono , Yasuyuki Nagasoe
IPC分类号： G06F12/14
CPC分类号： G06F3/0635 , G06F3/0604 , G06F3/061 , G06F3/0631 , G06F3/0689 , G06F2206/1012
摘要： The present invention allows load balancing between processor units without impacting the I/O performance of the storage system. An LDEV owner right is changed on the basis of static information that does not dynamically change in accordance with the number of I/O commands relating to a LDEV. This information is a load index determined for each LDEV. Any of a plurality of processor units selects a processor unit that is to be an assignment destination of the owner right of a target LDEV, based on the load index that has been assigned to each processor unit and the load index of the target LDEV, and assigns this owner right to the selected processor unit. The load index assigned to the processor unit is a value based on the load index of one or more LDEV respectively corresponding to one or more owner rights assigned to this processor unit.
摘要翻译：本发明允许处理器单元之间的负载平衡，而不会影响存储系统的I / O性能。根据与LDEV相关的I / O命令的数量不动态地改变的静态信息，LDEV所有者权利被改变。该信息是为每个LDEV确定的负载索引。多个处理器单元中的任一个基于已经分配给每个处理器单元的负载指数和目标LDEV的负载指数，选择要成为目标LDEV的所有者权限的分配目的地的处理器单元，以及将此所有者分配给所选的处理器单元。分配给处理器单元的负载指数是基于分配给分配给该处理器单元的一个或多个所有者权限的一个或多个LDEV的负载索引的值。

4. 发明授权

US08275930B2 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：US08275930B2
公开(公告)日：2012-09-25
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。

5. 发明申请

US20100306465A1 STORAGE SYSTEM COMPRISING PLURALITY OF PROCESSOR UNITS 有权
标题翻译：包含加工单位多样性的储存系统
公开(公告)号：US20100306465A1
公开(公告)日：2010-12-02
申请号：US12527492
申请日：2009-05-22
申请人： Norio Shimozono , Yasuyuki Nagasoe
发明人： Norio Shimozono , Yasuyuki Nagasoe
IPC分类号： G06F12/00
CPC分类号： G06F3/0635 , G06F3/0604 , G06F3/061 , G06F3/0631 , G06F3/0689 , G06F2206/1012
摘要： The present invention allows load balancing between processor units without impacting the I/O performance of the storage system. An LDEV owner right is changed on the basis of static information that does not dynamically change in accordance with the number of I/O commands relating to a LDEV. This information is a load index determined for each LDEV. Any of a plurality of processor units selects a processor unit that is to be an assignment destination of the owner right of a target LDEV, based on the load index that has been assigned to each processor unit and the load index of the target LDEV, and assigns this owner right to the selected processor unit. The load index assigned to the processor unit is a value based on the load index of one or more LDEV respectively corresponding to one or more owner rights assigned to this processor unit.
摘要翻译：本发明允许处理器单元之间的负载平衡，而不会影响存储系统的I / O性能。根据与LDEV相关的I / O命令的数量不动态地改变的静态信息，LDEV所有者权利被改变。该信息是为每个LDEV确定的负载索引。多个处理器单元中的任一个基于已经分配给每个处理器单元的负载指数和目标LDEV的负载指数，选择要成为目标LDEV的所有者权限的分配目的地的处理器单元，以及将此所有者分配给所选的处理器单元。分配给处理器单元的负载指数是基于分配给分配给该处理器单元的一个或多个所有者权限的一个或多个LDEV的负载索引的值。

6. 发明申请

US20080256317A1 Storage system and computer system 审中-公开
标题翻译：存储系统和计算机系统
公开(公告)号：US20080256317A1
公开(公告)日：2008-10-16
申请号：US12213120
申请日：2008-06-16
申请人： Yasuyuki Nagasoe , Hisao Honma
发明人： Yasuyuki Nagasoe , Hisao Honma
IPC分类号： G06F12/14
CPC分类号： G06F21/80 , G06F3/0608 , G06F3/0614 , G06F3/0616 , G06F3/0622 , G06F3/0623 , G06F3/0637 , G06F3/0646 , G06F3/065 , G06F3/067
摘要： A storage system that is capable of communicating with one or more host devices that issue a host input/output request, including two or more physical devices, one or more logical devices provided in the two or more physical devices, said logical devices each representing a logical volume provided in the two or more physical devices, one or more memories that store security information that is information corresponding with each of the one or more logical devices that serves to control access based on a host input/output request for the logical device, and a control device that controls access of a host input/output, said security information being used to permit or deny a read/write request requesting access to the first logical device, said read/write request including a logical unit number (LUN) related to the first logical.
摘要翻译：能够与发出主机输入/输出请求（包括两个或多个物理设备）的一个或多个主机设备进行通信的存储系统，所述两个或多个物理设备中提供的一个或多个逻辑设备，每个代表在两个或多个物理设备中提供的逻辑卷，存储安全信息的一个或多个存储器，所述安全信息是基于用于逻辑设备的主机输入/输出请求的用于控制访问的一个或多个逻辑设备中的每一个的对应的信息，以及控制主机输入/输出的访问的控制设备，所述安全信息被用于允许或拒绝请求访问第一逻辑设备的读/写请求，所述读/写请求包括相关的逻辑单元号（LUN）到第一个逻辑。

7. 发明申请

US20080215812A1 Storage system having dynamic volume allocation function 失效
标题翻译：具有动态卷分配功能的存储系统
公开(公告)号：US20080215812A1
公开(公告)日：2008-09-04
申请号：US12149293
申请日：2008-04-30
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Yasuyuki Nagasoe
IPC分类号： 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。

8. 发明申请

US20060112225A1 Storage subsystem and storage subsystem control method 有权
标题翻译：存储子系统和存储子系统控制方法
公开(公告)号：US20060112225A1
公开(公告)日：2006-05-25
申请号：US11328057
申请日：2006-01-10
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.
摘要翻译：本发明为每个用户分配存储子系统的高速缓存区域，并防止用户专用区域之间的干扰。可以在存储子系统内建立多个CLPR。 CLPR是可以通过对高速缓冲存储器的高速缓存区域进行分区来使用的用户专用区域。管理存储在高速缓冲存储器中的数据所需的管理信息根据段或时隙的属性分配给每个CLPR。在每个CLPR中提供清洁队列和清洁计数器，它们管理清洁状态下的段。脏排队和脏计数器由所有CLPR联合使用。空闲队列，分类队列和BIND队列联合应用于所有CLPR，只有每个CLPR中提供的计数器。

9. 发明授权

US08751766B2 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：US08751766B2
公开(公告)日：2014-06-10
申请号：US13611302
申请日：2012-09-12
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： A storage system including: a plurality of storage devices; a volatile memory which temporarily stores data; a nonvolatile memory; a battery saving power; a cache control unit which sets, according to battery charging rate of the battery, a part of the data stored in the volatile memory as save target data which are to be saved to the nonvolatile memory when power interruption occurs, and saves the part of the data, which is set as the save target data, to the nonvolatile memory by using power of the battery when power interruption occurs.
摘要翻译：一种存储系统，包括：多个存储装置; 暂时存储数据的易失性存储器; 非易失性存储器省电电池; 高速缓存控制单元，根据电池的电池充电率，将存储在易失性存储器中的一部分数据设置为当发生电源中断时要保存到非易失性存储器的保存对象数据，并且保存部分作为保存对象数据设定的数据，在发生电源中断时通过使用电池的电力进行非易失性存储。

10. 发明授权

US07991974B2 Storage system having dynamic volume allocation function 有权
标题翻译：具有动态卷分配功能的存储系统
公开(公告)号：US07991974B2
公开(公告)日：2011-08-02
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
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。

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