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1. 发明授权

US08909980B1 Coordinating processing for request redirection 有权
标题翻译：协调处理请求重定向
公开(公告)号：US08909980B1
公开(公告)日：2014-12-09
申请号：US13538199
申请日：2012-06-29
申请人： Daniel B. Lewis , Anoop George Ninan , Shuyu Lee , Matthew Long , Dilesh Naik
发明人： Daniel B. Lewis , Anoop George Ninan , Shuyu Lee , Matthew Long , Dilesh Naik
IPC分类号： G06F11/00
CPC分类号： G06F11/00 , G06F3/06 , G06F11/1658 , G06F11/201 , G06F11/2092 , G06F2201/815
摘要： Described are techniques for coordinating processing to redirect requests. First and second storage processors of a data storage system are provided. Requests are directed to a first set of physical target ports of the first storage processor. The second storage processor is unavailable and has a second set of virtual target ports. Each virtual port of the second set is virtualized by a physical port of the first set. First processing is performed to redirect requests from the second set of virtual ports to a third set of physical ports of the second storage processor. First processing includes booting the second storage processor, directing requests to the third set of physical ports of the second storage processor rather than second set of virtual ports, and queuing requests received at the third set of physical ports until completion of pending requests previously received at the second set of virtual ports.
摘要翻译：描述了用于协调处理以重定向请求的技术。提供了数据存储系统的第一和第二存储处理器。请求被引导到第一存储处理器的第一组物理目标端口。第二个存储处理器不可用，并具有第二组虚拟目标端口。第二组的每个虚拟端口被第一组的物理端口虚拟化。执行第一处理以将请求从第二组虚拟端口重定向到第二存储处理器的第三组物理端口。第一处理包括引导第二存储处理器，将请求引导到第二存储处理器的第三组物理端口，而不是第二组虚拟端口，以及在第三组物理端口处接收的排队请求，直到完成先前在第二组虚拟端口。

2. 发明授权

US08626967B1 Virtualization of a storage processor for port failover 有权
标题翻译：用于端口故障转移的存储处理器的虚拟化
公开(公告)号：US08626967B1
公开(公告)日：2014-01-07
申请号：US13538056
申请日：2012-06-29
申请人： Dilesh Naik , Shuyu Lee , Matthew Long , Anoop George Ninan , Daniel B. Lewis
发明人： Dilesh Naik , Shuyu Lee , Matthew Long , Anoop George Ninan , Daniel B. Lewis
IPC分类号： G06F13/14
CPC分类号： G06F3/0662 , G06F3/0617 , G06F3/0635 , G06F3/067 , G06F11/201 , G06F11/2092 , G06F2201/815 , H04L67/1097
摘要： Described are techniques for processing requests. A request is received at a data storage system. The request is a command to perform first processing and the request is sent from a client over a virtualized path. The virtualized path includes a virtual target port of the data storage system. The virtual target port is a first physical target port that provides a virtualized counterpart port for a second physical target port whereby requests directed to the second physical target port are routed to the first physical target port rather than the second physical target port. First processing is performed and a response to the request is generated. The response includes first information consistent with sending the request over a non-virtualized path to the second physical target port. The response is sent to the client.
摘要翻译：描述了处理请求的技术。在数据存储系统接收到请求。该请求是执行第一处理的命令，并且通过虚拟化路径从客户端发送请求。虚拟化路径包括数据存储系统的虚拟目标端口。虚拟目标端口是第一物理目标端口，其为第二物理目标端口提供虚拟化的对应端口，由此引导到第二物理目标端口的请求被路由到第一物理目标端口而不是第二物理目标端口。执行第一处理并产生对请求的响应。响应包括与通过非虚拟化路径发送请求到第二物理目标端口一致的第一信息。响应发送给客户端。

3. 发明授权

US08949656B1 Port matching for data storage system port failover 有权
标题翻译：端口匹配用于数据存储系统端口故障切换
公开(公告)号：US08949656B1
公开(公告)日：2015-02-03
申请号：US13538111
申请日：2012-06-29
申请人： Anoop George Ninan , Shuyu Lee , Matthew Long , Daniel B. Lewis , Dilesh Naik
发明人： Anoop George Ninan , Shuyu Lee , Matthew Long , Daniel B. Lewis , Dilesh Naik
IPC分类号： G06F11/00
CPC分类号： G06F11/2005 , G06F2201/815 , G06F2201/85
摘要： Determining port failover information is described. First information is determined by a first storage processor executing first code for performing port matching. The first information identifies a first set of port pairs. Each port pair includes a first port of the first or second storage processor and a second port of the first or second storage processor. Each port pair denotes the first port as protecting the second port. Upon failure or unavailability of the second port, the first port virtualizes the second port and requests directed to the second port are redirected to the first port. Similarly, second information is determined by the second storage processor executing second code for performing the port matching. Port failover processing is performed upon failure or unavailability of port(s) of the first storage processor and/or the second storage processor. Port failover processing uses the first information and/or the second information.
摘要翻译：描述端口故障转移信息的确定。第一信息由执行端口匹配的第一代码的第一存储处理器确定。第一个信息标识第一组端口对。每个端口对包括第一或第二存储处理器的第一端口和第一或第二存储处理器的第二端口。每个端口对表示第一个端口用于保护第二个端口。在第二端口故障或不可用时，第一端口虚拟化第二端口，并且被引导到第二端口的请求被重定向到第一端口。类似地，第二信息由第二存储处理器执行用于执行端口匹配的第二代码来确定。端口故障切换处理在第一存储处理器和/或第二存储处理器的端口的故障或不可用时执行。端口故障切换处理使用第一信息和/或第二信息。

4. 发明授权

US08839043B1 Managing a port failover in a data storage system 有权
标题翻译：管理数据存储系统中的端口故障转移
公开(公告)号：US08839043B1
公开(公告)日：2014-09-16
申请号：US13431264
申请日：2012-03-27
申请人： Matthew Long , Anoop George Ninan , Daniel B. Lewis , Shuyu Lee , Dilesh Gopal Naik , David W. Harvey
发明人： Matthew Long , Anoop George Ninan , Daniel B. Lewis , Shuyu Lee , Dilesh Gopal Naik , David W. Harvey
IPC分类号： G06F11/00
CPC分类号： G06F11/2092 , G06F11/2007
摘要： Method and system for managing port failover in storage system comprising first storage processor and first port and second storage processor and second port. Storage system adapted to communicate with FC switch. Storage system providing first and second names characterizing first and second ports to switch for registration such that the first name associated with first port and second name associated with second port. Storage system detects the state of first and second processors. Failure state in first or second processor activates deregistration of port associated therewith. Storage system providing to switch for re-registration one of the names in response to detecting failure in processor associated with one of the ports. The one of the names provided to switch such that the one of the names characterizing the one of the ports is associated with the other of the ports.
摘要翻译：用于管理存储系统中的端口故障转移的方法和系统，包括第一存储处理器和第一端口以及第二存储处理器和第二端口。存储系统适用于与FC交换机进行通信。存储系统提供表示第一和第二端口的第一和第二名称以切换用于注册，使得与第一端口相关联的名字和与第二端口相关联的第二名称。存储系统检测第一和第二处理器的状态。第一或第二处理器中的故障状态激活与其相关联的端口的注销。存储系统提供交换以重新注册其中一个名称以响应于检测到与一个端口相关联的处理器中的故障。提供给切换的名称之一，使得表示其中一个端口的名称之一与另一个端口相关联。

5. 发明申请

US20070220227A1 Techniques for managing data within a data storage system utilizing a flash-based memory vault 有权
标题翻译：用于使用基于闪存的存储器库管理数据存储系统内的数据的技术
公开(公告)号：US20070220227A1
公开(公告)日：2007-09-20
申请号：US11378722
申请日：2006-03-17
申请人： Matthew Long
发明人： Matthew Long
IPC分类号： G06F13/00
CPC分类号： G06F11/1441
摘要： A technique for managing data within a data storage system involves performing data storage operations on behalf of a set of hosts (i.e., one or more hosts) using a volatile-memory storage cache and a set of magnetic disk drives while the data storage system is being powered by a primary power source (e.g., a main power feed). The technique further involves receiving a power failure signal (e.g., from a sensor) indicating that the data storage system is now being powered by a backup power source rather than by the primary power source (e.g., due to a loss of the main power feed, due to a failure of a power converter, etc.), and moving data from the volatile-memory storage cache of the data storage system to a flash-based memory vault of the data storage system in response to the power failure signal.
摘要翻译：用于管理数据存储系统内的数据的技术涉及使用易失性存储器存储高速缓存和一组磁盘驱动器来代表一组主机（即，一个或多个主机）执行数据存储操作，而数据存储系统是由主电源（例如，主电源）供电。该技术还包括接收指示数据存储系统现在由备用电源而不是主电源供电的电源故障信号（例如，从传感器）（例如，由于主电源的损失，由于电力转换器的故障等），以及响应于电力故障信号将数据从数据存储系统的易失性存储器存储高速缓存移动到数据存储系统的基于闪存的存储器库。

6. 发明授权

US06415926B1 Sand sculpture tool kit 失效
标题翻译：砂雕工具包
公开(公告)号：US06415926B1
公开(公告)日：2002-07-09
申请号：US09572412
申请日：2000-05-18
申请人： Matthew Long
发明人： Matthew Long
IPC分类号： B65D6900
CPC分类号： A63H33/32
摘要： The device consists of different sized and shaped tools for creating free form sand sculptures, contained in a netted bag. The tools range from larger sized tools with grooved handles for heavier shoveling and scraping, to finer shaped tools with smooth handles for detailing work. Children can use the tools to make simple sand sculptures, while adults can also use the tools to create finely crafted sculptures for recreational enjoyment, contests or professional use. The tools and bag are brightly colored, and made of plastic. They are visible if buried in the sand, and float is swept away by the tide. They are durable, easily cleaned, and safe for use by children and use at the beach. The tools can also be used to create snow sculptures.
摘要翻译：该装置由不同大小和形状的工具组成，用于创建自由形式的砂雕，包含在网状袋中。这些工具包括较大尺寸的工具，带沟槽手柄，用于较重的铲铲和刮铲，更精细的工具具有光滑的手柄，用于详细的工作。孩子们可以使用这些工具来制作简单的沙雕，而成年人也可以使用这些工具来制作精心制作的雕塑，用于娱乐享受，比赛或专业使用。工具和袋子是鲜艳的，由塑料制成。如果被埋在沙中，它们是可见的，漂浮物被潮汐扫除。它们是耐用的，容易清洁，并且安全可供儿童使用并在海滩使用。这些工具也可以用来制作雪雕。

7. 发明授权

US07912995B1 Managing SAS topology 有权
标题翻译：管理SAS拓扑
公开(公告)号：US07912995B1
公开(公告)日：2011-03-22
申请号：US12004167
申请日：2007-12-20
申请人： Matthew Long , Morrie Gasser , Brian Parry
发明人： Matthew Long , Morrie Gasser , Brian Parry
IPC分类号： G06F13/10
CPC分类号： G06F13/385 , G06F11/142 , G06F11/3031 , G06F11/3034 , G06F11/3051 , G06F11/3055 , G06F2201/81 , G06F2213/0028
摘要： SAS topology is managed. Internally within a SAS device on a SAS network, a performance characteristic of a PHY of the SAS device is monitored. Internally within the SAS device, it is determined, based on the performance characteristic, that the PHY has a problem, and, based on the determination, the PHY is affected to help prevent the PHY from adversely affecting communications on the SAS network.
摘要翻译： SAS拓扑被管理。在SAS网络中的SAS设备内部，监视SAS设备的PHY的性能特性。在SAS设备内部，基于性能特性确定PHY具有问题，并且基于该确定，影响PHY以帮助防止PHY对SAS网络上的通信造成不利影响。

8. 发明授权

US08775388B1 Selecting iteration schemes for deduplication 有权
标题翻译：选择重复数据删除的迭代方案
公开(公告)号：US08775388B1
公开(公告)日：2014-07-08
申请号：US12893865
申请日：2010-09-29
申请人： Xiangping Chen , Miles A. de Forest , Matthew Long , Karl Owen , Richard Ruef , Joseph B. Shiimkus, Jr.
发明人： Xiangping Chen , Miles A. de Forest , Matthew Long , Karl Owen , Richard Ruef , Joseph B. Shiimkus, Jr.
IPC分类号： G06F17/30
CPC分类号： G06F17/3015
摘要： A method is used in selecting iteration schemes for deduplication. An iteration scheme is selected. Based on the selection, sets of data are iterated. Based on the iteration, a deduplicating technique is applied to the sets of data. Based on the results of applying the deduplicating technique, the iteration scheme is changed. Based on an evaluation of a set of criteria, the iteration scheme is changed.
摘要翻译：一种方法用于选择重复数据删除的迭代方案。选择迭代方案。基于选择，迭代数据集。基于迭代，将重复数据删除技术应用于数据集。基于应用重复数据删除技术的结果，迭代方案发生变化。基于对一组标准的评估，迭代方案被改变。

9. 发明授权

US07725653B2 Method for enabling a memory as a function of estimated power source capacity 有权
标题翻译：用于使存储器作为估计的电源容量的函数的方法
公开(公告)号：US07725653B2
公开(公告)日：2010-05-25
申请号：US11478029
申请日：2006-06-29
申请人： Matthew Long
发明人： Matthew Long
IPC分类号： G06F12/00 , G06F12/14
CPC分类号： G06F12/0871 , G06F11/1441 , G06F2212/601
摘要： Memory parameters are controlled. A power source capacity estimate is determined. Based on the power source capacity estimate, an amount of cache to enable is determined and is enabled.
摘要翻译：内存参数被控制。确定电源容量估计。基于电源容量估计，确定启用的高速缓存的数量并启用。

10. 发明申请

US20080126631A1 RAID data storage system with SAS expansion 有权
标题翻译： RAID数据存储系统与SAS扩展
公开(公告)号：US20080126631A1
公开(公告)日：2008-05-29
申请号：US11238601
申请日：2005-09-29
申请人： Adrianna D. Bailey , John V. Burroughs , John P. Didier , Morrie Gasser , Douglas E. Peeke , Matthew Long
发明人： Adrianna D. Bailey , John V. Burroughs , John P. Didier , Morrie Gasser , Douglas E. Peeke , Matthew Long
IPC分类号： G06F13/12
CPC分类号： G06F3/0658 , G06F3/0607 , G06F3/0689
摘要： A data storage system has a chassis and a pair of printed circuit boards disposed in the chassis. Each one of the pair of printed circuit boards has disposed thereon a processor, a translator controlled by the processor, a SAS expander having a bidirectional front end port and multiple bidirectional backend ports, and an expansion port, and a SAS controller coupled between the translator and the expander. The system also has an interposer printed circuit board disposed in the chassis, and multiple multiplexers disposed on the interposer printed circuit board. Each one of the multiplexers has a pair of bidirectional front end ports and a pair of bidirectional back end ports. A first one of the pair of bidirectional front end ports is connected to a corresponding backend port of the SAS expander disposed on a first one of the pair of storage processor printed circuit boards. A second one of the pair of bidirectional front end ports is connected to a corresponding backend port of the SAS expander disposed on a second one of the pair of storage processor printed circuit boards. The system also has multiople disk drives disposed in the chassis. Each one is coupled to at least one backend port of a corresponding one of the multiplexers.
摘要翻译：数据存储系统具有底盘和设置在底盘中的一对印刷电路板。一对印刷电路板中的每一个在其上设置有处理器，由处理器控制的转换器，具有双向前端端口和多个双向后端口的SAS扩展器和扩展端口，以及耦合在转换器之间的SAS控制器和扩展器。该系统还具有设置在机架中的插入式印刷电路板，以及设置在插入式印刷电路板上的多路复用器。每个复用器具有一对双向前端端口和一对双向后端口。一对双向前端端口中的第一个连接到设置在一对存储处理器印刷电路板中的第一个上的SAS扩展器的对应后端口。一对双向前端端口中的第二个连接到设置在一对存储处理器印刷电路板中的第二个上的SAS扩展器的对应后端口。该系统还具有设置在机箱中的多个磁盘驱动器。每个耦合到相应的一个多路复用器的至少一个后端口。

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