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1. 发明授权

US08006135B2 Method and system for remote node debugging using an embedded node controller 失效
标题翻译：使用嵌入式节点控制器进行远程节点调试的方法和系统
公开(公告)号：US08006135B2
公开(公告)日：2011-08-23
申请号：US12353287
申请日：2009-01-14
申请人： Anis M. Abdul , Ajay Kumar Mahajan , Rashmi Narasimhan , Nicholas A. Pietraniec
发明人： Anis M. Abdul , Ajay Kumar Mahajan , Rashmi Narasimhan , Nicholas A. Pietraniec
IPC分类号： G06F11/00
CPC分类号： H04L41/00 , G06F11/0793 , G06F11/36
摘要： A method, system and computer program product for remotely debugging a malfunctioning node controller of a node in a distributed node network through a functioning node controller of the same node. The method comprises establishing a serial link between the malfunctioning node controller and a functioning node controller and configuring the functioning node controller as a virtual console by the remotely-located central data processing system (DPS). The method further includes receiving, via an internal Fru Support Interface (FSI) link, serial data from the malfunctioning node controller through the virtual console, and debugging, by the DPS, a failure condition of the malfunctioning node controller, in response to receipt of the serial data through the virtual console.
摘要翻译：一种用于通过同一节点的功能节点控制器远程调试分布式节点网络中节点故障节点控制器的方法，系统和计算机程序产品。该方法包括在故障节点控制器和功能节点控制器之间建立串行链路，并通过位于远程的中央数据处理系统（DPS）将功能节点控制器配置为虚拟控制台。该方法还包括通过内部Fru支持接口（FSI）链路从故障节点控制器通过虚拟控制台接收串行数据，并且由DPS调试故障节点控制器的故障状况，以响应于接收到串行数据通过虚拟控制台。

2. 发明授权

US07996594B2 Interrupt-driven link status feedback mechanism for embedded switches 有权
标题翻译：嵌入式交换机的中断驱动链路状态反馈机制
公开(公告)号：US07996594B2
公开(公告)日：2011-08-09
申请号：US12412502
申请日：2009-03-27
申请人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
IPC分类号： G06F13/24 , G06F13/00
CPC分类号： H04L69/40
摘要： A computer implemented method, a tangible computer readable medium, and a data processing system intelligently propagate link status information received by a blade server to the various ports of an embedded multi-port switch. The link status of a switch port in an external switch module can be communicated to the operating systems of individual blade servers that are affected by that link status. When an external switch module is unplugged from a server blade chassis, the bus controller broadcasts a link down event, such as a link down interrupt, to the individual server blades where it is received by the embedded multi-port switch for those server blades. The embedded multi-port switch translates the link down interrupt into a hardware link down event, and forwards the hardware link down event to the other elements connected to the embedded multi-port switch.
摘要翻译：计算机实现的方法，有形计算机可读介质和数据处理系统将由刀片服务器接收的链路状态信息智能地传播到嵌入式多端口交换机的各个端口。外部交换机模块中的交换机端口的链路状态可以传送到受该链路状态影响的各个刀片服务器的操作系统。当外部交换机模块从服务器刀片服务器机箱拔下时，总线控制器将链接断开事件（例如链接中断）广播到单个服务器刀片，由那些服务器刀片的嵌入式多端口交换机接收。嵌入式多端口交换机将链路中断转换为硬件链路断开事件，并将硬件链路断开事件转发到连接到嵌入式多端口交换机的其他元件。

3. 发明授权

US08140871B2 Wake on Lan for blade server 失效
标题翻译： Wake on Lan刀片服务器
公开(公告)号：US08140871B2
公开(公告)日：2012-03-20
申请号：US12412402
申请日：2009-03-27
申请人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
IPC分类号： G06F1/26
CPC分类号： H04L12/12 , G06F1/3209 , H04L41/0816 , Y02D50/40
摘要： A computer implemented method, a tangible computer medium, and a data processing system are provided for waking a blade server from an operational state of reduced power. When server blade enters the state of reduced power, a service firmware configures a multi-port blade switch of the server blade to direct incoming packets to the service firmware. The service firmware then polls for receipt of a Wake-on-Lan magic packet. When the Wake-on-Lan magic packet is received by the service firmware, the service firmware reconfigures the multi-port blade switch to direct incoming packets to a network interface card of the server blade. The service firmware then initiates a reboot of the server blade.
摘要翻译：提供计算机实现的方法，有形计算机介质和数据处理系统，用于从降低功率的操作状态唤醒刀片服务器。当服务器刀片进入降低功耗状态时，服务固件会将服务器刀片的多端口刀片式交换机配置为将传入的数据包引导到服务固件。服务固件然后轮询接收到蓝牙唤醒魔术包。当服务固件接收到Wake-on-Lan魔术数据包时，服务固件将重新配置多端口刀片式交换机，将传入的数据包引导到服务器刀片的网络接口卡。然后，服务固件启动服务器刀片服务器的重新启动。

4. 发明申请

US20100250914A1 WAKE ON LAN FOR BLADE SERVER 失效
标题翻译：在LAN上用于刀片服务器
公开(公告)号：US20100250914A1
公开(公告)日：2010-09-30
申请号：US12412402
申请日：2009-03-27
申请人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
IPC分类号： G06F9/00 , G06F1/00
CPC分类号： H04L12/12 , G06F1/3209 , H04L41/0816 , Y02D50/40
摘要： A computer implemented method, a tangible computer medium, and a data processing system are provided for waking a blade server from an operational state of reduced power. When server blade enters the state of reduced power, a service firmware configures a multi-port blade switch of the server blade to direct incoming packets to the service firmware. The service firmware then polls for receipt of a Wake-on-Lan magic packet. When the Wake-on-Lan magic packet is received by the service firmware, the service firmware reconfigures the multi-port blade switch to direct incoming packets to a network interface card of the server blade. The service firmware then initiates a reboot of the server blade.
摘要翻译：提供计算机实现的方法，有形计算机介质和数据处理系统，用于从降低功率的操作状态唤醒刀片服务器。当服务器刀片进入降低功耗状态时，服务固件会将服务器刀片的多端口刀片式交换机配置为将传入的数据包引导到服务固件。服务固件然后轮询接收到蓝牙唤醒魔术包。当服务固件接收到Wake-on-Lan魔术数据包时，服务固件将重新配置多端口刀片式交换机，将传入的数据包引导到服务器刀片的网络接口卡。然后，服务固件启动服务器刀片服务器的重新启动。

5. 发明申请

US20100250810A1 INTERRUPT-DRIVEN LINK STATUS FEEDBACK MECHANISM FOR EMBEDDED SWITCHES 有权
标题翻译：用于嵌入式开关的中断驱动链路状态反馈机制
公开(公告)号：US20100250810A1
公开(公告)日：2010-09-30
申请号：US12412502
申请日：2009-03-27
申请人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nikhil Hegde , Ajay Kumar Mahajan , Rashmi Narasimhan
IPC分类号： G06F13/24
CPC分类号： H04L69/40
摘要： A computer implemented method, a tangible computer readable medium, and a data processing system intelligently propagate link status information received by a blade server to the various ports of an embedded multi-port switch. The link status of a switch port in an external switch module can be communicated to the operating systems of individual blade servers that are affected by that link status. When an external switch module is unplugged from a server blade chassis, the bus controller broadcasts a link down event, such as a link down interrupt, to the individual server blades where it is received by the embedded multi-port switch for those server blades. The embedded multi-port switch translates the link down interrupt into a hardware link down event, and forwards the hardware link down event to the other elements connected to the embedded multi-port switch.
摘要翻译：计算机实现的方法，有形计算机可读介质和数据处理系统将由刀片服务器接收的链路状态信息智能地传播到嵌入式多端口交换机的各个端口。外部交换机模块中的交换机端口的链路状态可以传送到受该链路状态影响的各个刀片服务器的操作系统。当外部交换机模块从服务器刀片服务器机箱拔下时，总线控制器将链接断开事件（例如链接中断）广播到单个服务器刀片，由那些服务器刀片的嵌入式多端口交换机接收。嵌入式多端口交换机将链路中断转换为硬件链路断开事件，并将硬件链路断开事件转发到连接到嵌入式多端口交换机的其他元件。

6. 发明申请

US20100180021A1 METHOD AND SYSTEM FOR REMOTE NODE DEBUGGING USING AN EMBEDDED NODE CONTROLLER 失效
标题翻译：使用嵌入式节点控制器进行远程节点调试的方法和系统
公开(公告)号：US20100180021A1
公开(公告)日：2010-07-15
申请号：US12353287
申请日：2009-01-14
申请人： Anis M. Abdul , Ajay K. Mahajan , Rashmi Narasimhan , Nicholas A. Pietraniec
发明人： Anis M. Abdul , Ajay K. Mahajan , Rashmi Narasimhan , Nicholas A. Pietraniec
IPC分类号： G06F15/173
CPC分类号： H04L41/00 , G06F11/0793 , G06F11/36
摘要： A method, system and computer program product for remotely debugging a malfunctioning node controller of a node in a distributed node network through a functioning node controller of the same node. The method comprises establishing a serial link between the malfunctioning node controller and a functioning node controller and configuring the functioning node controller as a virtual console by the remotely-located central data processing system (DPS). The method further includes receiving, via an internal Fru Support Interface (FSI) link, serial data from the malfunctioning node controller through the virtual console, and debugging, by the DPS, a failure condition of the malfunctioning node controller, in response to receipt of the serial data through the virtual console.
摘要翻译：一种用于通过同一节点的功能节点控制器远程调试分布式节点网络中节点故障节点控制器的方法，系统和计算机程序产品。该方法包括在故障节点控制器和功能节点控制器之间建立串行链路，并通过位于远程的中央数据处理系统（DPS）将功能节点控制器配置为虚拟控制台。该方法还包括通过内部Fru支持接口（FSI）链路从故障节点控制器通过虚拟控制台接收串行数据，并且由DPS调试故障节点控制器的故障状况，以响应于接收到串行数据通过虚拟控制台。

7. 发明授权

US07996497B2 Method of handling duplicate or invalid node controller IDs in a distributed service processor environment 失效
标题翻译：在分布式服务处理器环境中处理重复或无效节点控制器ID的方法
公开(公告)号：US07996497B2
公开(公告)日：2011-08-09
申请号：US12164318
申请日：2008-06-30
申请人： Michael John Jones , Ajay Kumar Mahajan , Rashmi Narasimhan , Atit D. Patel
发明人： Michael John Jones , Ajay Kumar Mahajan , Rashmi Narasimhan , Atit D. Patel
IPC分类号： G06F15/177
CPC分类号： H04L61/2038 , G06F11/006 , G06F11/0724 , G06F11/0793 , H04L29/12254 , H04L29/12264 , H04L61/2046
摘要： A method for enabling a Node Controller (NC), which claims a duplicate or invalid service processor Node Controller Identification (NCID) in a distributed service processor system, to be integrated into the system includes reading an NCID by the NC after the NC is booted, saving the NCID into a non-volatile storage and broadcasting an NC Present Message (NPM) to a System Controller (SC) repeatedly until the SC initiates communication, updating the NCID for the NC in the non-volatile storage when the NC receives an NCID change message from the SC and rating any future NPM as a new NCID, and checking a record of a new NC when the SC receives the NPM from the NC. If the SC has a record of a recorded NC with the same NCID as the new NC, then the SC checks its role as a primary SC. If the SC does not have the record of the recorded NC with the same NCID as the new NC, then the SC checks validity of the NCID.
摘要翻译：一种能够将分布式服务处理器系统中的重复或无效的服务处理器节点控制器标识（NCID）声称要集成到系统中的节点控制器（NC）的方法包括在启动NC之后由NC读取NCID ，将NCID保存到非易失性存储器中并且重复地向系统控制器（SC）广播NC存在消息（NPM），直到SC发起通信，当NC接收到非易失性存储器时更新NC中的NCID NCID从SC更改消息，并将任何未来的NPM作为新的NCID进行评估，并且当SC从NC接收到NPM时，检查新的NC的记录。如果SC具有与新NC相同的NCID的记录NC的记录，则SC检查其作为主要SC的作用。如果SC没有与新NC相同NCID的记录NC的记录，则SC检查NCID的有效性。

8. 发明申请

US20090327654A1 Method of Handling Duplicate or Invalid Node Controller IDs in a Distributed Service Processor Environment 失效
标题翻译：在分布式服务处理器环境中处理重复或无效的节点控制器ID的方法
公开(公告)号：US20090327654A1
公开(公告)日：2009-12-31
申请号：US12164318
申请日：2008-06-30
申请人： Michael John Jones , Ajay Kumar Mahajan , Rashmi Narasimhan , Atit D. Patel
发明人： Michael John Jones , Ajay Kumar Mahajan , Rashmi Narasimhan , Atit D. Patel
IPC分类号： G06F15/76 , G06F9/30
CPC分类号： H04L61/2038 , G06F11/006 , G06F11/0724 , G06F11/0793 , H04L29/12254 , H04L29/12264 , H04L61/2046
摘要： A method for enabling a Node Controller (NC), which claims a duplicate or invalid service processor Node Controller Identification (NCID) in a distributed service processor system, to be integrated into the system includes reading an NCID by the NC after the NC is booted, saving the NCID into a non-volatile storage and broadcasting an NC Present Message (NPM) to a Service Processor (SC) repeatedly until the SC initiates communication, updating the NCID for the NC in the non-volatile storage when the NC receives an NCID change message from the SC and rating any future NPM as a new NCID, and checking a record of an new NC in the non-volatile storage when the SC receives the NPM from the NC. If the SC has a record of a recorded NC with the same NCID as the new NC, then the SC checks its role as a primary SC. If the SC does not have the record of the recorded NC with the same NCID as the new NC, then the SC checks validity of the NCID.
摘要翻译：一种能够将分布式服务处理器系统中的重复或无效的服务处理器节点控制器标识（NCID）声称要集成到系统中的节点控制器（NC）的方法包括在启动NC之后由NC读取NCID ，将NCID保存到非易失性存储器中并且重复地向服务处理器（SC）广播NC存在消息（NPM），直到SC发起通信，当NC接收到非易失性存储器时更新NC中的NCID NCID更改来自SC的消息，并将任何未来的NPM作为新的NCID进行评估，并且当SC从NC接收到NPM时，检查非易失性存储器中的新NC的记录。如果SC具有与新NC相同的NCID的记录NC的记录，则SC检查其作为主要SC的作用。如果SC没有与新NC相同NCID的记录NC的记录，则SC检查NCID的有效性。

9. 发明申请

US20090327396A1 Tiny File Transfer Protocol (TFTP) Relay Agent 审中-公开
标题翻译：微型文件传输协议（TFTP）中继代理
公开(公告)号：US20090327396A1
公开(公告)日：2009-12-31
申请号：US12164196
申请日：2008-06-30
申请人： Anis M. Abdul , Nikhil Hegde , Ajay K. Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nikhil Hegde , Ajay K. Mahajan , Rashmi Narasimhan
IPC分类号： G06F15/16
CPC分类号： H04L67/06 , H04L67/1002 , H04L67/1014
摘要： One embodiment for dynamically loading a service onto a node includes requesting, by a service requester, of a service from a service broker. Further, the method includes selecting, by the service broker, of the node among the nodes. Further still, the method includes re-booting, by the service broker, of the node based on the selecting, and then requesting, by the node, of an image from a TFTP relay agent for the service for the node. Yet further, the method includes querying, by the TFTP relay agent, for a type of the service from the service broker for the node, and then downloading of the image for the type of the service from a software repository accessed by the TFTP relay agent to the node. Finally, the method includes booting, by the node, to the image, informing the service requester that the service is ready for use, and using the service.
摘要翻译：用于将服务动态加载到节点上的一个实施例包括由服务请求者向服务代理请求服务。此外，该方法包括由服务代理选择节点中的节点。此外，该方法还包括由服务代理根据该节点的选择，然后由该节点请求来自用于该节点的服务的TFTP中继代理的图像来重新引导节点。此外，该方法包括：从TFTP中继代理查询该节点的服务代理的服务类型，然后从由TFTP中继代理访问的软件库中下载该服务类型的映像到节点。最后，该方法包括由节点引导到图像，通知服务请求者该服务准备使用并使用该服务。

10. 发明申请

US20120284484A1 Logical Partition Defragmentation with a Data Processing System 有权
标题翻译：数据处理系统的逻辑分区碎片整理
公开(公告)号：US20120284484A1
公开(公告)日：2012-11-08
申请号：US13459812
申请日：2012-04-30
申请人： Anis M. Abdul , Nicholas E. Bofferding , Ajay K. Mahajan , Rashmi Narasimhan
发明人： Anis M. Abdul , Nicholas E. Bofferding , Ajay K. Mahajan , Rashmi Narasimhan
IPC分类号： G06F12/02
CPC分类号： G06F9/5077 , G06F9/5094 , Y02D10/22 , Y02D10/36
摘要： A mechanism, in a data processing system, is provided for logical partition defragmentation. The mechanism gathers resource requirements for a plurality of logical partitions running in a plurality of power domains within one or more servers. The mechanism determines optimal hardware utilization for the plurality of logical partitions. The mechanism migrates one or more of the plurality of logical partitions to run in a subset of the plurality of power domains such that at least one power domain within the plurality of power domains is unused. The mechanism puts the at least one unused power domain in a low power state.
摘要翻译：在数据处理系统中提供了用于逻辑分区碎片整理的机制。该机制收集在一个或多个服务器内的多个电力域中运行的多个逻辑分区的资源需求。该机制确定了多个逻辑分区的最佳硬件利用率。该机制迁移多个逻辑分区中的一个或多个以在多个功率域的子集中运行，使得多个功率域内的至少一个功率域未被使用。该机制使至少一个未使用的功率域处于低功率状态。

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