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    Proxying for Clusters of Fiber Channel Servers to Reduce Configuration Requirements for Fiber Channel Storage Arrays
    4.
    发明申请
    Proxying for Clusters of Fiber Channel Servers to Reduce Configuration Requirements for Fiber Channel Storage Arrays 审中-公开
    代理光纤通道服务器群集，以减少光纤通道存储阵列的配置要求

    公开(公告)号：US20120054850A1

    公开(公告)日：2012-03-01

    申请号：US12872027

    申请日：2010-08-31

    Applicant: Rajeev Bhardwaj ,  Subrata Banerjee

    Inventor： Rajeev Bhardwaj ,  Subrata Banerjee

    IPC: G06F21/00

    CPC classification number: H04L67/1097 ,  H04L61/6013

    Abstract: Techniques are provided for receiving at a proxy device in a network, a login request from a source device, e.g., a Fiber Channel server in a server virtualization cluster, to access a destination device, a Fiber Channel storage array. The source device does not or need not have direct access to the destination device. A response to the login request is sent that is configured to appear to the source device that the response is from the destination device. The proxy device logs into the destination device on behalf of the source device to obtain access to the destination device. The proxy device receives first network traffic frames associated with a service flow between the source device and the destination device from the source device that are destined for the destination device. Information is overwritten within the first network traffic frames such that the first network traffic frames appear to originate from the proxy device when transmitted to the destination device. The first network traffic frames are transmitted from the proxy device to the destination device. Techniques are also provided herein for performing similar operations on frames sent from the destination device to the proxy device.

    Abstract translation: 技术被提供用于在网络中的代理设备处接收来自源设备的登录请求，例如服务器虚拟化集群中的光纤通道服务器，以访问目的地设备，光纤通道存储阵列。 源设备不需要或不需要直接访问目标设备。 发送对登录请求的响应，该响应被配置为向源设备显示来自目的地设备的响应。 代理设备代表源设备登录到目标设备以获得对目标设备的访问。 代理设备从目的地为目的地设备的源设备接收与源设备和目的地设备之间的服务流相关联的第一网络流量帧。 信息在第一网络业务帧内被覆盖，使得当发送到目的地设备时，第一网络业务帧似乎来自代理设备。 第一网络业务帧从代理设备传输到目标设备。 本文还提供了用于对从目的地设备发送到代理设备的帧执行类似操作的技术。

    Disaster recovery and automatic relocation of cloud services
    6.
    发明授权
    Disaster recovery and automatic relocation of cloud services 有权
    云服务的灾难恢复和自动迁移

    公开(公告)号：US08639793B2

    公开(公告)日：2014-01-28

    申请号：US13040629

    申请日：2011-03-04

    Applicant: Sukhdev S. Kapur ,  Ethan M. Spiegel ,  Subrata Banerjee ,  Sumeet Singh ,  Ashok Ganesan

    Inventor： Sukhdev S. Kapur ,  Ethan M. Spiegel ,  Subrata Banerjee ,  Sumeet Singh ,  Ashok Ganesan

    IPC: G06F15/173

    CPC classification number: G06F11/2025 ,  G06F9/5072 ,  G06F11/203

    Abstract: Techniques are provided to move the services performed on one device to another device in a cloud computing system for a variety of reasons including failure, maintenance or upgrade of the device. A notification is received that services performed by an impacted device in a domain of a plurality of hierarchical domains need to be moved. A determination is made as to whether there are replacement resources available in the domain to perform the services, and if so, the replacement resources are automatically rendered to perform the services. The process continues to higher level domains that have a view into the capabilities of subordinate domains in order to determine where to move the services within the cloud computing system.

    Abstract translation: 提供技术用于将一种设备上执行的服务移动到云计算系统中的其他设备，原因有多种，包括设备的故障，维护或升级。 接收到需要移动多个分层域中的受影响设备执行的服务的通知。 确定域中是否有可用的替换资源来执行服务，如果是，则替换资源被自动呈现以执行服务。 该过程继续到具有对下属域的能力的更高级别的域，以便确定在云计算系统内移动服务的位置。

    GENERALIZED COORDINATE SYSTEM AND METRIC-BASED RESOURCE SELECTION FRAMEWORK
    8.
    发明申请
    GENERALIZED COORDINATE SYSTEM AND METRIC-BASED RESOURCE SELECTION FRAMEWORK 有权
    一般协调系统和基于公制的资源选择框架

    公开(公告)号：US20130290536A1

    公开(公告)日：2013-10-31

    申请号：US13455828

    申请日：2012-04-25

    Applicant: Debojyoti Dutta ,  Subrata Banerjee

    Inventor： Debojyoti Dutta ,  Subrata Banerjee

    IPC: G06F15/173

    CPC classification number: G06F9/5027 ,  G06F2209/502

    Abstract: In one embodiment, an n-dimensional resource vector for each of a plurality of resources in a computer network is determined, each n-dimensional resource vector having n property values for a corresponding resource of the plurality of resources. Upon receiving a request for one or more resources of the plurality of resources, where the request indicates one or more desired property values, the techniques convert the desired property values of the request into an n-dimensional request vector, determine a distance between each resource vector and the request vector, and provide a response to the request, the response indicating one or more closest match resources for the request based on the distances.

    Abstract translation: 在一个实施例中，确定计算机网络中的多个资源中的每一个的n维资源向量，每个n维资源向量具有用于多个资源的相应资源的n个属性值。 在接收到对于多个资源中的一个或多个资源的请求（其中请求指示一个或多个期望属性值）时，该技术将请求的期望属性值转换为n维请求向量，确定每个资源之间的距离 向量和请求向量，并且向请求提供响应，响应指示基于距离的请求的一个或多个最近匹配资源。

    HIERARCHICAL DEFRAGMENTATION OF RESOURCES IN DATA CENTERS
    9.
    发明申请
    HIERARCHICAL DEFRAGMENTATION OF RESOURCES IN DATA CENTERS 有权
    数据中心资源的分层规划

    公开(公告)号：US20120331147A1

    公开(公告)日：2012-12-27

    申请号：US13167322

    申请日：2011-06-23

    Applicant: Debojyoti Dutta ,  Ashok Ganesan ,  Subrata Banerjee

    Inventor： Debojyoti Dutta ,  Ashok Ganesan ,  Subrata Banerjee

    IPC: G06F15/16

    CPC classification number: G06F9/06 ,  G06F9/5088 ,  G06F2209/5022 ,  Y02D10/32

    Abstract: Techniques are provided herein for defragmenting resources within a cloud computing system. The cloud computing system includes a plurality of servers deployed in a plurality of respective racks, wherein the respective racks are deployed in a pod of a data center. An element of the cloud computing system determines for each server in a given rack of servers a number of free resource slots available thereon and a number of resource slots in an idle state, and then further determines whether the number of free resource slots on a first server in the plurality of servers is greater than a predetermined threshold. When the number of free resource slots in the first server is greater than the predetermined threshold, a second server in the plurality of servers is identified with sufficient resource slots thereon to accommodate the number of resource slots in the idle state on the first server, and the resource slots in the idle state on the first server are caused to be migrated to the second server.

    Abstract translation: 本文提供了在云计算系统内对资源进行碎片整理的技术。 云计算系统包括部署在多个相应机架中的多个服务器，其中各个机架部署在数据中心的机箱中。 云计算系统的一个要素为给定机架服务器中的每个服务器确定可用的多个空闲资源时隙和空闲状态下的多个资源时隙，然后进一步确定第一个空闲资源时隙的数量 多个服务器中的服务器大于预定阈值。 当第一服务器中的空闲资源时隙数量大于预定阈值时，多个服务器中的第二服务器被标识有足够的资源槽，以容纳第一服务器上处于空闲状态的资源时隙数，以及 导致第一服务器上处于空闲状态的资源槽被迁移到第二服务器。

    Resource Negotiation for Cloud Services Using a Messaging and Presence Protocol
    10.
    发明申请
    Resource Negotiation for Cloud Services Using a Messaging and Presence Protocol 有权
    使用消息传递和存在协议进行云服务的资源协商

    公开(公告)号：US20120233333A1

    公开(公告)日：2012-09-13

    申请号：US13041744

    申请日：2011-03-07

    Applicant: Ashok Ganesan ,  Subrata Banerjee ,  Arpan K. Ghosh

    Inventor： Ashok Ganesan ,  Subrata Banerjee ,  Arpan K. Ghosh

    IPC: G06F15/16

    CPC classification number: H04L67/24 ,  H04L41/5051 ,  H04L41/5096 ,  H04L65/1069

    Abstract: Techniques are provided for sending from a client in a first network device a first session-initiate message to a second network device that is configured to provide network layer, data link layer, or associated convergence layer based service connection information in order for the second network device to accept or reject a network layer, data link layer, or associated convergence layer based service connection with the first network device. The first session-initiate message is based on a messaging and presence protocol. A session-accept message is received at the client in the first network device that is configured to accept the service connection and provide a network layer, data link layer, or associated convergence layer based service connection information in order for the first network device to establish the service connection with the second network device. The session-accept message is based on the messaging and presence protocol. In response to receiving the session-accept message, the service connection is established.

    Abstract translation: 提供技术用于从第一网络设备中的客户端发送第一会话发起消息到被配置为提供网络层，数据链路层或关联的基于会聚层的服务连接信息的第二网络设备，以便为第二网络 接收或拒绝网络层，数据链路层或与第一网络设备相关联的基于汇聚层的服务连接的设备。 第一个会话发起消息基于消息传递和存在协议。 在第一网络设备中的客户端处接收会话接受消息，其被配置为接受服务连接并提供网络层，数据链路层或相关联的基于会聚层的服务连接信息，以使第一网络设备建立 与第二网络设备的服务连接。 会话接受消息基于消息传递和存在协议。 响应于接收会话接受消息，建立业务连接。

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