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1. 发明授权

US08547825B2 Switch fabric management 有权
公开(公告)号：US08547825B2
公开(公告)日：2013-10-01
申请号：US13177680
申请日：2011-07-07
申请人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Pravin S. Patel , Steven M. Tri
发明人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Pravin S. Patel , Steven M. Tri
IPC分类号： G01R31/08
CPC分类号： H04L41/24 , H04L41/0659 , H04L49/15
摘要： Techniques are disclosed for managing a switch fabric. In one embodiment, a server system is provided that includes a midplane, one or more server cards, switch modules and a management controller. The midplane may include a fabric interconnect for a switch fabric. The one or more server cards and the switch modules may be operatively connected to the midplane. The switch modules may be configured to switch network traffic for the one or more server cards. The management controller may be configured to manage the switch modules via the fabric interconnect.

2. 发明授权

US08745437B2 Reducing impact of repair actions following a switch failure in a switch fabric 有权
标题翻译：减少交换机结构中的交换机故障后的修复动作的影响
公开(公告)号：US08745437B2
公开(公告)日：2014-06-03
申请号：US13177623
申请日：2011-07-07
申请人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Steven M. Tri
发明人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Steven M. Tri
IPC分类号： G06F11/00
CPC分类号： H04L41/0668 , G06F11/006 , G06F11/0709 , G06F11/0769 , G06F11/1423 , G06F11/327 , H04L49/356 , H04L49/557
摘要： Techniques are disclosed for reducing impact of a switch failure and/or a repair action in a switch fabric. In one embodiment, a server system is provided that includes a first interposer card that operatively connects one or more server cards to a midplane. The first interposer card may include a switch module that switches network traffic for the one or more server cards. The first interposer card may be hot-swappable from the midplane, and the one or more server cards may be hot-swappable from the first interposer card. The server system may further include an interconnect between the first interposer card and a second interposer card.
摘要翻译：公开了用于减少交换机结构中的交换机故障和/或修复动作的影响的技术。在一个实施例中，提供了一种服务器系统，其包括将一个或多个服务器卡可操作地连接到中平面的第一插入卡。第一插入卡可以包括切换一个或多个服务器卡的网络流量的交换机模块。第一插入卡可以从中间板热插拔，并且一个或多个服务器卡可以从第一插入卡热插拔。服务器系统还可以包括第一插入卡和第二插入卡之间的互连。

3. 发明授权

US08880937B2 Reducing impact of a repair action in a switch fabric 有权
公开(公告)号：US08880937B2
公开(公告)日：2014-11-04
申请号：US13177611
申请日：2011-07-07
申请人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , Bradley D. McCredie , James A. O'Connor , Steven M. Tri
发明人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , Bradley D. McCredie , James A. O'Connor , Steven M. Tri
IPC分类号： G06F11/00 , G06F11/07 , G06F11/32 , G06F11/10 , G06F11/20
CPC分类号： G06F11/07 , G06F11/1076 , G06F11/2007 , G06F11/326
摘要： Techniques are disclosed for reducing impact of a repair action in a switch fabric. In one embodiment, a server system is provided that includes a first interposer card that operatively connects one or more server cards to a midplane. The first interposer card may include a switch module that switches network traffic for the one or more server cards. The first interposer card may be hot-swappable from the midplane, and the one or more server cards may be hot-swappable from the first interposer card.

4. 发明授权

US08874955B2 Reducing impact of a switch failure in a switch fabric via switch cards 有权
标题翻译：通过开关卡减少交换机结构中交换机故障的影响
公开(公告)号：US08874955B2
公开(公告)日：2014-10-28
申请号：US13177639
申请日：2011-07-07
申请人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Steven M. Tri
发明人： William J. Armstrong , John M. Borkenhagen , Martin J. Crippen , Dhruv M. Desai , David R. Engebretsen , Philip R. Hillier, III , William G. Holland , James E. Hughes , James A. O'Connor , Steven M. Tri
IPC分类号： G06F11/00 , H05K7/14 , G06F15/16 , H04L12/24 , G06F11/16 , G06F1/18
CPC分类号： H04L41/0654 , G06F1/183 , G06F11/16 , G06F15/161 , H05K7/1445 , H05K7/1492
摘要： Techniques are disclosed for reducing impact of a switch failure in a switch fabric. In one embodiment, a server system is provided that includes a midplane, one or more server cards and one or more switch cards. The midplane may include a fabric interconnect for a switch fabric. The one or more server cards may be coupled with the midplane, where each server card is hot-swappable from the midplane. The one or more switch cards may also be coupled with the midplane, where each switch card is also hot-swappable from the midplane. Each switch card includes one or more switch modules, and each switch module is configured to switch network traffic for at least one server card.
摘要翻译：公开了减少交换机结构中的交换机故障的影响的技术。在一个实施例中，提供了一种包括中平面，一个或多个服务器卡和一个或多个交换卡的服务器系统。中间平面可以包括用于交换结构的结构互连。一个或多个服务器卡可以与中平面耦合，其中每个服务器卡可以从中平面热插拔。一个或多个开关卡还可以与中平面耦合，其中每个开关卡也可以从中平面热插拔。每个交换机卡包括一个或多个交换机模块，并且每个交换机模块被配置为切换至少一个服务器卡的网络流量。

5. 发明授权

US07251185B2 Methods and apparatus for using memory 有权
标题翻译：使用记忆的方法和装置
公开(公告)号：US07251185B2
公开(公告)日：2007-07-31
申请号：US11064741
申请日：2005-02-24
申请人： John M. Borkenhagen , Sudhir Dhawan , Philip R. Hillier, III , Joseph A. Kirscht , Randolph S. Kolvick
发明人： John M. Borkenhagen , Sudhir Dhawan , Philip R. Hillier, III , Joseph A. Kirscht , Randolph S. Kolvick
IPC分类号： G11C8/00
CPC分类号： G06F11/1666 , G06F11/20 , G06F12/0607
摘要： In an aspect, a method is provided for using memory. The method includes the steps of (1) employing memory stacking, memory mirroring and memory interleaving in a total memory to reduce a number of memory entries that are written to an input/output (I/O) device while a portion of the total memory is replaced; and (2) storing data in the total memory. Numerous other aspects are provided.
摘要翻译：在一方面，提供了一种用于使用存储器的方法。该方法包括以下步骤：（1）在总存储器中采用存储器堆叠，存储器镜像和存储器交错以减少写入输入/输出（I / O）设备的存储器条目的数量，同时存储器的一部分被替换和（2）将数据存储在总存储器中。提供了许多其他方面。

6. 发明申请

US20120173653A1 VIRTUAL MACHINE MIGRATION IN FABRIC ATTACHED MEMORY 审中-公开
标题翻译：织物连接存储器中的虚拟机器迁移
公开(公告)号：US20120173653A1
公开(公告)日：2012-07-05
申请号：US12981611
申请日：2010-12-30
申请人： Patrick M. Bland , John M. Borkenhagen , Thomas M. Bradicich , Dhruv M. Desai , Jimmy G. Foster, SR. , Joseph J. Jakubowski , Randolph S. Kolvick , Makoto Ono
发明人： Patrick M. Bland , John M. Borkenhagen , Thomas M. Bradicich , Dhruv M. Desai , Jimmy G. Foster, SR. , Joseph J. Jakubowski , Randolph S. Kolvick , Makoto Ono
IPC分类号： G06F15/167
CPC分类号： G06F9/4856
摘要： A computer program product and computer implemented method are provided for migrating a virtual machine between servers. The virtual machine is initially operated on a first server, wherein the first server accesses the virtual machine image over a network at a memory location within fabric attached memory. The virtual machine is migrated from the first server to a second server by flushing data to the virtual machine image from cache memory associated with the virtual machine on the first server and providing the state and memory location of the virtual machine to the second server. The virtual machine may then operate on the second server, wherein the second server accesses the virtual machine image over the network at the same memory location within the fabric attached memory without copying the virtual machine image.
摘要翻译：提供了一种用于在服务器之间迁移虚拟机的计算机程序产品和计算机实现的方法。虚拟机最初在第一服务器上操作，其中第一服务器通过网络在存储器内的存储器位置访问虚拟机映像。通过从与第一服务器上的虚拟机相关联的高速缓存存储器将数据刷新到虚拟机映像，并将虚拟机的状态和存储器位置提供给第二服务器，从而将虚拟机从第一服务器迁移到第二服务器。虚拟机然后可以在第二服务器上操作，其中第二服务器通过网络访问在结构连接存储器内的相同存储器位置处的虚拟机映像，而不复制虚拟机映像。

7. 发明授权

US08037272B2 Structure for memory chip for high capacity memory subsystem supporting multiple speed bus 有权
标题翻译：支持多速总线的高容量存储器子系统的存储器芯片结构
公开(公告)号：US08037272B2
公开(公告)日：2011-10-11
申请号：US12053131
申请日：2008-03-21
申请人： Gerald K. Bartley , John M. Borkenhagen , Philip Raymond Germann
发明人： Gerald K. Bartley , John M. Borkenhagen , Philip Raymond Germann
IPC分类号： G06F13/18
CPC分类号： G06F13/1689 , G06F13/1684
摘要： A design structure is provided for a memory module containing an interface for receiving memory access commands from an external source, in which a first portion of the interface receives memory access data at a first bus frequency and a second portion of the interface receives memory access data at a second different bus frequency. Preferably, the memory module contains a second interface for re-transmitting memory access data, also operating at dual frequency. The memory module is preferably used in a high-capacity memory subsystem organized in a tree configuration in which data accesses are interleaved. Preferably, the memory module has multiple-mode operation, one of which supports dual-speed buses for receiving and re-transmitting different parts of data access commands, and another of which supports conventional daisy-chaining.
摘要翻译：为包含用于从外部源接收存储器访问命令的接口的存储器模块提供设计结构，其中接口的第一部分以第一总线频率接收存储器访问数据，并且接口的第二部分接收存储器访问数据在第二个不同的总线频率。优选地，存储器模块包含第二接口，用于重新传输也以双频操作的存储器访问数据。存储器模块优选地用于以树形结构组织的高容量存储器子系统，其中数据访问是交错的。优选地，存储器模块具有多模式操作，其中之一支持用于接收和重新传送数据访问命令的不同部分的双速总线，另一个支持常规的菊花链。

8. 发明申请

US20110238879A1 SORTING MOVABLE MEMORY HIERARCHIES IN A COMPUTER SYSTEM 有权
标题翻译：在计算机系统中分配可移动存储器分层
公开(公告)号：US20110238879A1
公开(公告)日：2011-09-29
申请号：US12731320
申请日：2010-03-25
申请人： Gerald K. Bartley , John M. Borkenhagen , Philip R. Germann , William P. Hovis
发明人： Gerald K. Bartley , John M. Borkenhagen , Philip R. Germann , William P. Hovis
IPC分类号： G06F13/16
CPC分类号： G06F13/1668 , G06F13/161 , Y02D10/14
摘要： Method and apparatus for optimally placing memory devices within a computer system. A memory controller may include circuitry configured to retrieve or one or more performance metrics a plurality of memory devices connected thereto. Based on the performance metrics and one or more predefined rules for placing memory devices, the circuitry may determine an optimal placement of the memory devices in the system.
摘要翻译：用于最佳地将存储器件放置在计算机系统内的方法和装置。存储器控制器可以包括被配置为检索连接到其上的多个存储器件的一个或多个性能度量的电路。基于性能度量和用于放置存储器设备的一个或多个预定义规则，电路可以确定系统中存储器件的最佳布局。

9. 发明申请

US20090228668A1 Memory Compression Implementation in a Multi-Node Server System With Directly Attached Processor Memory 有权
标题翻译：具有直接附加处理器存储器的多节点服务器系统中的内存压缩实现
公开(公告)号：US20090228668A1
公开(公告)日：2009-09-10
申请号：US12041911
申请日：2008-03-04
申请人： John M. Borkenhagen
发明人： John M. Borkenhagen
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： G06F12/08 , G06F12/0864 , G06F2212/401
摘要： A method, apparatus and program product enable scalable bandwidth and memory for a system having processor with directly attached memory. Multiple memory expander microchips provide the additional bandwidth and memory while in communication with the processor. Lower latency data may be stored in a memory expander microchip node in the most direct communication with the processor. Memory and bandwidth allocation between may be dynamically adjusted.
摘要翻译：方法，装置和程序产品为具有具有直接附接的存储器的处理器的系统实现可扩展带宽和存储器。多个存储器扩展器微芯片在与处理器通信时提供额外的带宽和存储器。低延迟数据可以存储在与处理器最直接通信的存储器扩展器微芯片节点中。内存和带宽分配可以动态调整。

10. 发明申请

US20090228664A1 Memory Compression Implementation in a System With Directly Attached Processor Memory 有权
标题翻译：具有直接附加处理器存储器的系统中的内存压缩实现
公开(公告)号：US20090228664A1
公开(公告)日：2009-09-10
申请号：US12041863
申请日：2008-03-04
申请人： John M. Borkenhagen
发明人： John M. Borkenhagen
IPC分类号： G06F12/00
CPC分类号： G06F12/0897 , G06F2212/401
摘要： A method, apparatus and program product enable memory compression for a system including processor with directly attached memory. A memory expander microchip facilitates memory compression while attached to a processor. The memory expander microchip may provide additional bandwidth and memory capacity for the system to enable memory compression in a manner that does not burden the attached processor or associated operating system. The processor may store uncompressed data in its lower latency, directly attached memory, while the memory attached to the memory expander may store either or both compressed and uncompressed data.
摘要翻译：方法，装置和程序产品为包括具有直接连接的存储器的处理器的系统启用存储器压缩。存储器扩展器微芯片在连接到处理器的同时促进存储器压缩。存储器扩展器微芯片可以为系统提供额外的带宽和存储器容量，以使得不会对连接的处理器或相关联的操作系统造成负担的方式实现存储器压缩。处理器可以将未压缩数据存储在其较低等待时间的直接附接存储器中，而连接到存储器扩展器的存储器可以存储压缩和未压缩数据之一或两者。

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