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1. 发明授权

US07843907B1 Storage gateway target for fabric-backplane enterprise servers 有权
标题翻译：架构背板企业服务器的存储网关目标
公开(公告)号：US07843907B1
公开(公告)日：2010-11-30
申请号：US11256688
申请日：2005-10-22
申请人： Akram A. Abou-Emara , Harinder Singh Bhasin , Sriram Chidambaram , Nakul Pratap Saraiya , Jia-Jen Yeh , Christopher Dean Youngworth
发明人： Akram A. Abou-Emara , Harinder Singh Bhasin , Sriram Chidambaram , Nakul Pratap Saraiya , Jia-Jen Yeh , Christopher Dean Youngworth
IPC分类号： H04L12/50 , H04L12/28 , H04L12/56 , H04Q11/00
CPC分类号： H04L49/3045 , H04L47/6205 , H04L49/90 , H04L49/901 , H04L49/9094 , H04L67/1097
摘要： Storage gateway remote and local access to storage devices is provided in part via a target implementing bandwidth-controlled access to the devices. The target may be iSCSI-compatible, and may also optionally implement protection, security, and performance features. The protection and security features include any combination of VLANs, zoning, Logical Unit Number (LUN) masking, and encryption. The performance features include any combination of HW-accelerated Remote Direct Memory Access (RDMA), prioritized I/O operations, and service priority (such as strict priority and straight or weighted round-robin priorities). An initiator may be implemented in a Processor Memory Module (PMM) coupled to a switch fabric that is in turn coupled to a target implemented in a Fibre Channel Module (FCM). Storage traffic may be communicated as Small Computer System Interface (SCSI)- and SCSI over Transmission Control Protocol/Internet Protocol (iSCSI)-compatible information (data and commands) on the switch fabric via cellifying input/output interface devices.
摘要翻译：存储网关远程和本地访问存储设备部分通过目标实现对设备的带宽控制访问。目标可以是iSCSI兼容的，还可以选择性地实现保护，安全和性能特征。保护和安全功能包括VLAN，分区，逻辑单元号（LUN）屏蔽和加密的任何组合。性能特征包括HW加速远程直接内存访问（RDMA），优先级I / O操作和服务优先级（如严格优先级和直线或加权循环优先级）的组合。可以在耦合到交换结构的处理器存储器模块（PMM）中实现启动器，该交换结构又耦合到在光纤通道模块（FCM）中实现的目标。存储流量可以通过小区化输入/输出接口设备作为小计算机系统接口（SCSI）和SCSI over传输控制协议/因特网协议（iSCSI）兼容信息（数据和命令）传送到交换结构上。

2. 发明授权

US07872989B1 Full mesh optimization for spanning tree protocol 有权
标题翻译：生成树协议的全面网格优化
公开(公告)号：US07872989B1
公开(公告)日：2011-01-18
申请号：US11736281
申请日：2007-04-17
申请人： Xiaoming Tong , Nakul Pratap Saraiya
发明人： Xiaoming Tong , Nakul Pratap Saraiya
IPC分类号： H04L12/28 , H04Q11/00
CPC分类号： H04L12/462 , H04L45/00 , H04L45/48 , H04L49/354 , H04L49/357 , H04L49/602 , H04Q2213/13056 , H04Q2213/13106 , H04Q2213/13204 , H04Q2213/13389
摘要： An optimized spanning tree protocol (OSTP) minimizes latency and provides high throughput in a full-mesh portion of a network, and is compatible with external networks where a standard spanning tree protocol is used. The OSTP enables traffic traversing the full-mesh portion to take a shortest path from source to destination through use of full-mesh connectivity. In some embodiments, a cluster includes a plurality of servers connected in a full mesh, and the OSTP is used on internal ports of the servers. In some embodiments, the OSTP is configured on a per-VLAN basis. In some embodiments, the servers exchange special messages enabling determination of full-mesh connectivity. In further embodiments, sending of the special messages is suppressed on certain port types, such as external ports. In some embodiments, determination of the full-mesh connectivity disables use of a standard spanning tree protocol and/or enables use of OSTP on the full-mesh portion.
摘要翻译：优化的生成树协议（OSTP）最小化延迟并在网络的全网部分提供高吞吐量，并且与使用标准生成树协议的外部网络兼容。 OSTP使流量穿过全网状部分的流量通过使用全网状连接从源到目的地的最短路径。在一些实施例中，集群包括以全网状连接的多个服务器，并且在服务器的内部端口上使用OSTP。在一些实施例中，OSTP基于每个VLAN配置。在一些实施例中，服务器交换特殊消息，使得能够确定全网状连接。在另外的实施例中，在某些端口类型（例如外部端口）上抑制了特殊消息的发送。在一些实施例中，全网状连接的确定禁止使用标准生成树协议和/或使得能够在全网状部分上使用OSTP。

3. 发明授权

US07860961B1 Real time notice of new resources for provisioning and management of fabric-backplane enterprise servers 有权
标题翻译：实时通知布线背板企业服务器的配置和管理新资源
公开(公告)号：US07860961B1
公开(公告)日：2010-12-28
申请号：US11057113
申请日：2005-02-12
申请人： Yuri Finkelstein , Fabio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H. Hanson , Jeffrey Lloyd Griffen
发明人： Yuri Finkelstein , Fabio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H. Hanson , Jeffrey Lloyd Griffen
IPC分类号： G06F15/173
CPC分类号： H04L12/4641 , H04L49/357 , H04L49/45 , H04L49/602 , H04L49/65 , H04L49/70
摘要： Real time provisioning and management of fabric-backplane enterprise servers includes monitoring system status and configuration, displaying monitoring results, accepting user commands, and providing hardware and software management and configuration commands to the system. In one embodiment, an event is generated when a pluggable module is inserted into the system. In response to the event, the availability of the pluggable module is displayed to a system operator, and the operator enters a command to provision a server that includes the pluggable module. The server provisioning command is processed, resulting in a hardware configuration command being issued to the system, and an event indicating a status associated with processing the command is returned. The recognition of the inserted module, the display to the operator, and the processing of the server provisioning command occur in real time.
摘要翻译：织物背板企业服务器的实时配置和管理包括监控系统状态和配置，显示监控结果，接受用户命令，以及向系统提供硬件和软件管理和配置命令。在一个实施例中，当将可插拔模块插入系统时，产生事件。响应于该事件，可插拔模块的可用性被显示给系统操作者，并且操作者输入一个命令来设置包括可插拔模块的服务器。处理服务器配置命令，导致向系统发出硬件配置命令，并且返回指示与处理该命令相关联的状态的事件。插入的模块的识别，对操作者的显示以及服务器提供命令的处理发生在实时中。

4. 发明授权

US07664110B1 Input/output controller for coupling the processor-memory complex to the fabric in fabric-backplane interprise servers 有权
标题翻译：输入/输出控制器，用于将处理器 - 内存复合体耦合到架构背板互连服务器中的结构
公开(公告)号：US07664110B1
公开(公告)日：2010-02-16
申请号：US11057112
申请日：2005-02-12
申请人： Thomas Dean Lovett , Sharad Mehrotra , Cosmos Nicolaou , Nakul Pratap Saraiya , Shreyas B. Shah , Myron H. White , Rajesh K. Jagannathan , Mangesh Shingane
发明人： Thomas Dean Lovett , Sharad Mehrotra , Cosmos Nicolaou , Nakul Pratap Saraiya , Shreyas B. Shah , Myron H. White , Rajesh K. Jagannathan , Mangesh Shingane
IPC分类号： H04L12/28
CPC分类号： H04L67/1097 , H04L49/201 , H04L49/254 , H04L49/3045 , H04L49/3072 , H04L49/351 , H04L49/354 , H04L49/356 , H04L49/357 , H04L49/506 , H04L49/557 , H04L49/70 , H04L69/32
摘要： A hybrid server and multi-layer switch system architecture, referred to hereinafter as the Enterprise Fabric (EF) architecture, forms the basis for a number of Enterprise Server (ES) chassis embodiments. Each ES embodiment generally includes one or more Processor Memory Modules (PMMs, each generally having one or more symmetric multiprocessor complexes), one or more Network Modules, and a System Control Module (SCM). The SCM includes a cellified switching-fabric core (SF) and a System Intelligence Module (SIM). Each PMM has one or more resident Virtual IO Controller (VIOC) adapters. Each VIOC is a specialized I/O controller that includes embedded layer-2 forwarding and filtering functions and tightly couples the PMM to the SF. Thus the layer-2 switch functionality within the ES chassis is distributed over all of the SCM, NM, and PMM modules. Through the use of VIOC/VNIC device drivers, host operating system software (Host O/S) running on the PMMs is presented with a plurality of Virtual Network Interface Cards (VNICs). In some embodiments, each VNIC behaves as a high-performance Ethernet interface at the full disposal of the Host O/S. In other embodiments, at least some of the VNICs behave as high-performance Fiber Channel Host Bus Adapters.
摘要翻译：以下称为企业架构（EF）架构的混合服务器和多层交换机系统架构构成了许多企业服务器（ES）机箱实施例的基础。每个ES实施例通常包括一个或多个处理器存储器模块（PMM，每个通常具有一个或多个对称多处理器复合体），一个或多个网络模块和系统控制模块（SCM）。 SCM包括一个单元化交换架构核心（SF）和一个系统智能模块（SIM）。每个PMM都有一个或多个驻留的虚拟IO控制器（VIOC）适配器。每个VIOC是一个专门的I / O控制器，包括嵌入式二层转发和过滤功能，并将PMM紧密耦合到SF。因此，ES机箱中的第2层交换机功能分布在所有SCM，NM和PMM模块上。通过使用VIOC / VNIC设备驱动程序，在PMM上运行的主机操作系统软件（Host O / S）具有多个虚拟网络接口卡（VNIC）。在一些实施例中，每个VNIC在主机O / S的完全处置时表现为高性能以太网接口。在其他实施例中，至少一些VNIC表现为高性能光纤通道主机总线适配器。

5. 发明授权

US07953903B1 Real time detection of changed resources for provisioning and management of fabric-backplane enterprise servers 有权
标题翻译：实时检测架构背板企业服务器配置和管理变更资源
公开(公告)号：US07953903B1
公开(公告)日：2011-05-31
申请号：US11057121
申请日：2005-02-12
申请人： Yuri Finkelstein , Fabio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H. Hanson , Jeffrey Lloyd Griffen
发明人： Yuri Finkelstein , Fabio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H. Hanson , Jeffrey Lloyd Griffen
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： H04L12/4641 , H04L49/357 , H04L49/45 , H04L49/602 , H04L49/70
摘要： Real time provisioning and management of fabric-backplane enterprise servers includes monitoring system status and configuration, displaying monitoring results, accepting user commands, and providing hardware and software management and configuration commands to the system. In one embodiment, an event is generated when a pluggable module is inserted into the system. In response to the event, the availability of the pluggable module is displayed to a system operator, and the operator enters a command to provision a server that includes the pluggable module. The server provisioning command is processed, resulting in a hardware configuration command being issued to the system, and an event indicating a status associated with processing the command is returned. The recognition of the inserted module, the display to the operator, and the processing of the server provisioning command occur in real time.
摘要翻译：织物背板企业服务器的实时配置和管理包括监控系统状态和配置，显示监控结果，接受用户命令，以及向系统提供硬件和软件管理和配置命令。在一个实施例中，当将可插拔模块插入系统时，产生事件。响应于该事件，可插拔模块的可用性被显示给系统操作者，并且操作者输入一个命令来设置包括可插拔模块的服务器。处理服务器配置命令，导致向系统发出硬件配置命令，并且返回指示与处理该命令相关联的状态的事件。插入的模块的识别，对操作者的显示以及服务器提供命令的处理发生在实时中。

6. 发明授权

US07685281B1 Programmatic instantiation, provisioning and management of fabric-backplane enterprise servers 有权
标题翻译：织物背板企业服务器的程序化实例化，配置和管理
公开(公告)号：US07685281B1
公开(公告)日：2010-03-23
申请号：US11057048
申请日：2005-02-12
申请人： Nakul Pratap Saraiya , Curtis M. Collins , Yuri Finkelstein , Thomas Dean Lovett , Shyam Mittur , Cosmos Nicolaou , Shreyas B. Shah , Fabio Onofrio Ingrao
发明人： Nakul Pratap Saraiya , Curtis M. Collins , Yuri Finkelstein , Thomas Dean Lovett , Shyam Mittur , Cosmos Nicolaou , Shreyas B. Shah , Fabio Onofrio Ingrao
IPC分类号： G06F9/40 , G06F15/00 , H04L12/28
CPC分类号： G06F13/387
摘要： A system is taught in which a module having processing elements can access network and storage interfaces that are external to the module of the processing elements as though those interfaces were located internal to the module of the processing elements. The system may be operated as one or more provisioned servers, each of the provisioned servers including capabilities as identified by a corresponding set of specifications and attributes, according to various embodiments. Typically the specifications (or constraints) and attributes are specified with a Server Configuration File. An Enterprise Server system may be provisioned into any combination and number of servers according to needed processing and I/O capabilities. Each of these servers may include distinct compute, storage, and networking performance. Provisioned servers may be managed similar to conventional servers, including operations such as boot and shutting down.
摘要翻译：教授一种系统，其中具有处理元件的模块可以访问处理元件的模块外部的网络和存储接口，如同这些接口位于处理元件的模块内部。系统可以作为一个或多个配置的服务器来操作，每个所提供的服务器包括根据各种实施例由相应的一组规范和属性标识的能力。通常使用服务器配置文件指定规范（或约束）和属性。可以根据需要的处理和I / O能力将企业服务器系统配置为任何组合和数量的服务器。这些服务器中的每一个可能包括不同的计算，存储和网络性能。配置的服务器可能类似于常规服务器进行管理，包括启动和关闭等操作。

7. 发明授权

US08301749B1 Unused resource recognition in real time provisioning and management of fabric-backplane enterprise servers 有权
标题翻译：未经授权的资源识别实时配置和管理架构背板企业服务器
公开(公告)号：US08301749B1
公开(公告)日：2012-10-30
申请号：US13430293
申请日：2012-03-26
申请人： Yuri Finklestein , Fabrio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H Hanson , Jeffrey Lloyd Griffen
发明人： Yuri Finklestein , Fabrio Onofrio Ingrao , Cosmos Nicolaou , Nakul Pratap Saraiya , Geoffrey H Hanson , Jeffrey Lloyd Griffen
IPC分类号： G06F15/173
CPC分类号： H04L49/357 , H04L49/45 , H04L49/602 , H04L49/70
摘要： Real time provisioning and management of fabric-backplane enterprise servers includes monitoring system status and configuration, displaying monitoring results, accepting user commands, and providing hardware and software management and configuration commands to the system. In one embodiment, an event is generated when a pluggable module is inserted into the system. In response to the event, the availability of the pluggable module is displayed to a system operator, and the operator enters a command to provision a server that includes the pluggable module. The server provisioning command is processed, resulting in a hardware configuration command being issued to the system, and an event indicating a status associated with processing the command is returned. The recognition of the inserted module, the display to the operator, and the processing of the server provisioning command occur in real time.
摘要翻译：织物背板企业服务器的实时配置和管理包括监控系统状态和配置，显示监控结果，接受用户命令，以及向系统提供硬件和软件管理和配置命令。在一个实施例中，当将可插拔模块插入系统时，产生事件。响应于该事件，可插拔模块的可用性被显示给系统操作者，并且操作者输入一个命令来设置包括可插拔模块的服务器。处理服务器配置命令，导致向系统发出硬件配置命令，并且返回指示与处理该命令相关联的状态的事件。插入的模块的识别，对操作者的显示以及服务器提供命令的处理发生在实时中。

8. 发明授权

US08218538B1 Storage gateway configuring and traffic processing 有权
标题翻译：存储网关配置和流量处理
公开(公告)号：US08218538B1
公开(公告)日：2012-07-10
申请号：US12954655
申请日：2010-11-25
申请人： Sriram Chidambaram , Akram A. Abou-Emara , Harinder Singh Bhasin , Nakul Pratap Saraiya , Jia-Jen Yeh , Christopher Dean Youngworth
发明人： Sriram Chidambaram , Akram A. Abou-Emara , Harinder Singh Bhasin , Nakul Pratap Saraiya , Jia-Jen Yeh , Christopher Dean Youngworth
IPC分类号： H04L12/50 , H04L12/28 , H04L12/56 , H04Q11/00
CPC分类号： H04L49/3045 , H04L47/6205 , H04L47/6215 , H04L49/90 , H04L49/901 , H04L49/9094 , H04L67/1097
摘要： In one aspect, initial storage system control information is received, and in response a configuration of a storage interface is determined in accordance with the initial storage system control information. Then final storage system control information is accessed via the storage interface and the storage interface is reconfigured in accordance with the final storage system control information. In another aspect, one of a plurality of physical partitions of a physically partitionable symmetric multiprocessor executes a storage control process to control storage traffic, and another one of the physical partitions executes a program to process the storage traffic. The physical partitions are enabled to communicate the storage traffic at least in part via respective input/output controllers coupled to a switch fabric. The partitionable symmetric multiprocessor has programmatically configurable links for selectively isolating shared memory coherency and cache memory coherency transactions between at least some included processors.
摘要翻译：在一个方面，接收初始存储系统控制信息，并且响应于根据初始存储系统控制信息来确定存储接口的配置。然后通过存储接口访问最终存储系统控制信息，并根据最终的存储系统控制信息对存储接口进行重新配置。在另一方面，物理上可分割的对称多处理器的多个物理分区之一执行存储控制过程以控制存储业务，并且另一个物理分区执行程序来处理存储业务。物理分区能够至少部分地通过耦合到交换结构的相应输入/输出控制器来传送存储业务。可分割对称多处理器具有可编程配置的链路，用于选择性地隔离至少一些所包括的处理器之间的共享存储器一致性和高速缓冲存储器一致性事务。

9. 发明授权

US07873693B1 Multi-chassis fabric-backplane enterprise servers 有权
标题翻译：多机架式背板企业服务器
公开(公告)号：US07873693B1
公开(公告)日：2011-01-18
申请号：US11057035
申请日：2005-02-12
申请人： Sharad Mehrotra , Nakul Pratap Saraiya , Thomas Dean Lovett , Cosmos Nicolaou , Mangesh Shingane , Yuri Finkelstein , Curtis M. Collins , Geoffrey H. Hanson
发明人： Sharad Mehrotra , Nakul Pratap Saraiya , Thomas Dean Lovett , Cosmos Nicolaou , Mangesh Shingane , Yuri Finkelstein , Curtis M. Collins , Geoffrey H. Hanson
IPC分类号： G06F15/16 , G06F13/00 , H04L12/28
CPC分类号： H04L12/4641 , H04L49/357 , H04L49/45 , H04L49/602 , H04L49/70
摘要： Multi-chassis fabric-backplane enterprise servers include a plurality of chassis managed collectively to form one or more provisioned servers. A central client coordinates gathering of provisioning and management information from the chassis, and arranges for distribution of control information to the chassis. One of the chassis may perform as a host or proxy with respect to information and control communication between the client and the chassis. Server provisioning and management information and commands move throughout the chassis via an Open Shortest Path First (OSPF) protocol. Alternatively, the client may establish individual communication with a subset of the chassis, and directly communicate with chassis in the subset. Server provisioning and management information includes events generated when module status changes, such as when a module is inserted and becomes available, and when a module fails and is no longer available. Each chassis includes a switch fabric enabling communication between chassis modules.
摘要翻译：多机架式背板企业服务器包括集体管理的多个机箱，以形成一个或多个配置的服务器。中央客户端协调从机箱收集供应和管理信息，并安排向机箱分配控制信息。其中一个机箱可以作为客户机和机箱之间的信息和控制通信的主机或代理。服务器配置和管理信息和命令通过开放最短路径优先（OSPF）协议在整个机箱中移动。或者，客户端可以建立与机箱的子集的单独通信，并且直接与子集中的机箱进行通信。服务器配置和管理信息包括当模块状态更改时生成的事件，例如模块插入并变为可用时以及模块何时不能使用。每个机架包括一个交换机结构，实现机箱模块之间的通信。

10. 发明授权

US07860097B1 Fabric-backplane enterprise servers with VNICs and VLANs 有权
标题翻译：具有VNIC和VLAN的Fabric-backplane企业级服务器
公开(公告)号：US07860097B1
公开(公告)日：2010-12-28
申请号：US11057116
申请日：2005-02-12
申请人： Thomas Dean Lovett , Sharad Mehrotra , Cosmos Nicolaou , Nakul Pratap Saraiya , Shreyas B. Shah , Myron H. White , Rajesh K. Jagannathan , Mangesh Shingane
发明人： Thomas Dean Lovett , Sharad Mehrotra , Cosmos Nicolaou , Nakul Pratap Saraiya , Shreyas B. Shah , Myron H. White , Rajesh K. Jagannathan , Mangesh Shingane
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , H04L49/357 , H04L49/45 , H04L49/602 , H04L49/70
摘要： Virtual Network Interface Controllers (vNICs) provide for communication among modules of Enterprise Server (ES) embodiments via a switch fabric dataplane. Processes executing on compute complexes of the servers exchange data as packets or messages by interfaces made available through vNICs. The vNICs further provide for transparent communication with network and storage interfaces. vNIC provisioning capabilities include programmable bandwidth, priority scheme selection, and detailed priority control (such as round-robin weights). In some embodiments, vNICs are implemented in Virtual Input/Output Controllers (VIOCs). In another aspect, Virtual Local Area Networks (VLANs) enable access to layer-2 and selected layer-3 network functions while exchanging the packets and messages. VLAN identification is provided in each vNIC, and VLAN processing is partially performed in VIOCs implementing vNICs. The compute complexes and interfaces are typically configured as pluggable modules inserted into a backplane included in a chassis.
摘要翻译：虚拟网络接口控制器（vNIC）通过交换结构数据交换平台提供企业服务器（ES）实体模块之间的通信。在服务器的计算复合体上执行的进程通过vNIC提供的接口将数据作为数据包或消息交换数据。 vNIC还提供与网络和存储接口的透明通信。 vNIC配置功能包括可编程带宽，优先级方案选择和详细优先级控制（如循环权重）。在一些实施例中，vNIC在虚拟输入/输出控制器（VIOC）中实现。在另一方面，虚拟局域网（VLAN）能够在交换数据包和消息时访问第2层和所选的第3层网络功能。每个vNIC中提供VLAN标识，并且在实现vNIC的VIOC中部分执行VLAN处理。计算复合体和接口通常被配置为插入到机箱中的背板中的可插拔模块。

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