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1. 发明授权

US07134052B2 Autonomic recovery from hardware errors in an input/output fabric 有权
公开(公告)号：US07134052B2
公开(公告)日：2006-11-07
申请号：US10438392
申请日：2003-05-15
申请人： David Alan Bailey , Trung Ngoc Nguyen , Gregory Michael Nordstrom , Kanisha Patel , Steven Mark Thurber
发明人： David Alan Bailey , Trung Ngoc Nguyen , Gregory Michael Nordstrom , Kanisha Patel , Steven Mark Thurber
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0745
摘要： An apparatus, program product and method propagate errors detected in an IO fabric element from an IO fabric that is used to couple a plurality of endpoint IO resources to processing elements in a computer. In particular, such errors are propagated to the endpoint IO resources affected by the IO fabric element in connection with recovering from the errors in the IO fabric element. By doing so, a device driver or other program code used to access each affected IO resources may be permitted to asynchronously recover from the propagated error in its associated IO resource, and often without requiring the recovery from the error in the IO fabric element to wait for recovery to be completed for each of the affected IO resources. In addition, an IO fabric may be dynamically configured to support both recoverable and non-recoverable endpoint IO resources. In particular, IO fabric elements within an IO fabric may be dynamically configured to enable machine check signaling in such IO fabric elements in response to detection that an endpoint IO resource is non-recoverable in nature. The IO fabric elements that are dynamically configured as such are disposed within a hardware path that is defined between the non-recoverable resource and a processor that accesses the non-recoverable resource.

2. 发明授权

US07549090B2 Autonomic recovery from hardware errors in an input/output fabric 有权
标题翻译：从输入/输出结构中的硬件错误自动恢复
公开(公告)号：US07549090B2
公开(公告)日：2009-06-16
申请号：US11466290
申请日：2006-08-22
申请人： David Alan Bailey , Trung Ngoc Nguyen , Gregory Michael Nordstrom , Kanisha Patel , Steven Mark Thurber
发明人： David Alan Bailey , Trung Ngoc Nguyen , Gregory Michael Nordstrom , Kanisha Patel , Steven Mark Thurber
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0712 , G06F11/0745
摘要： An apparatus, program product and method propagate errors detected in an IO fabric element from an IO fabric that is used to couple a plurality of endpoint IO resources to processing elements in a computer. In particular, such errors are propagated to the endpoint IO resources affected by the IO fabric element in connection with recovering from the errors in the IO fabric element. By doing so, a device driver or other program code used to access each affected IO resources may be permitted to asynchronously recover from the propagated error in its associated IO resource, and often without requiring the recovery from the error in the IO fabric element to wait for recovery to be completed for each of the affected IO resources. In addition, an IO fabric may be dynamically configured to support both recoverable and non-recoverable endpoint IO resources. In particular, IO fabric elements within an IO fabric may be dynamically configured to enable machine check signaling in such IO fabric elements in response to detection that an endpoint IO resource is non-recoverable in nature. The IO fabric elements that are dynamically configured as such are disposed within a hardware path that is defined between the non-recoverable resource and a processor that accesses the non-recoverable resource.
摘要翻译：装置，程序产品和方法将用于将多个端点IO资源耦合到计算机中的处理元件的IO架构在IO结构元素中检测到的错误传播。特别地，这些错误被传播到由IO结构元素影响的端点IO资源以及从IO结构元素中的错误的恢复。通过这样做，可以允许用于访问每个受影响的IO资源的设备驱动程序或其他程序代码从其关联的IO资源中的传播错误异步恢复，并且通常不需要从IO架构元素中的错误中恢复以等待以便为每个受影响的IO资源完成恢复。此外，IO结构可以动态配置为支持可恢复和不可恢复的端点IO资源。特别地，IO结构中的IO结构元素可以被动态地配置成使得在这种IO结构元素中的机器检查信令能够响应于端点IO资源在本质上是不可恢复的检测。被动态地配置的IO结构元素被布置在在不可恢复资源和访问不可恢复资源的处理器之间定义的硬件路径中。

3. 发明授权

US08055838B2 Apparatus and method for autonomically suspending and resuming logical partitions when I/O reconfiguration is required 有权
标题翻译：需要I / O重新配置时，自动暂停和恢复逻辑分区的装置和方法
公开(公告)号：US08055838B2
公开(公告)日：2011-11-08
申请号：US10624808
申请日：2003-07-22
申请人： David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
发明人： David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
IPC分类号： G06F13/10
CPC分类号： G06F9/5077
摘要： A partition manager includes an I/O reconfiguration mechanism and a logical partition suspend/resume mechanism that work together to perform autonomic I/O reconfiguration in a logically partitioned computer system. When I/O reconfiguration is required, the affected logical partitions are suspended, the I/O is reconfigured, and the affected logical partitions are resumed. Because the logical partitions are suspended during I/O reconfiguration, any ghost packet that may occur when the I/O is reconfigured is ignored.
摘要翻译：分区管理器包括I / O重新配置机制和逻辑分区挂起/恢复机制，其协同工作以在逻辑分区的计算机系统中执行自主I / O重新配置。当需要I / O重新配置时，受影响的逻辑分区将被挂起，重新配置I / O，并恢复受影响的逻辑分区。因为逻辑分区在I / O重新配置期间被挂起，所以当I / O被重新配置时可能发生的任何ghost数据包被忽略。

4. 发明申请

US20080201550A1 AUTONOMICALLY SUSPENDING AND RESUMING LOGICAL PARTITIONS WHEN I/O RECONFIGURATION IS REQUIRED 审中-公开
标题翻译：当需要I / O重新配置时，自动暂停和恢复逻辑分区
公开(公告)号：US20080201550A1
公开(公告)日：2008-08-21
申请号：US12111940
申请日：2008-04-29
申请人： David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
发明人： David Alan Bailey , William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom
IPC分类号： G06F12/06
CPC分类号： G06F9/5077
摘要： A partition manager includes an I/O reconfiguration mechanism and a logical partition suspend/resume mechanism that work together to perform autonomic I/O reconfiguration in a logically partitioned computer system. When I/O reconfiguration is required, the affected logical partitions are suspended, the I/O is reconfigured, and the affected logical partitions are resumed. Because the logical partitions are suspended during I/O reconfiguration, any ghost packet that may occur when the I/O is reconfigured is ignored.
摘要翻译：分区管理器包括I / O重新配置机制和逻辑分区挂起/恢复机制，其协同工作以在逻辑分区的计算机系统中执行自主I / O重新配置。当需要I / O重新配置时，受影响的逻辑分区将被挂起，重新配置I / O，并恢复受影响的逻辑分区。因为逻辑分区在I / O重新配置期间被挂起，所以当I / O被重新配置时可能发生的任何ghost数据包被忽略。

5. 发明授权

US07254652B2 Autonomic configuration of port speeds of components connected to an interconnection cable 失效
标题翻译：自动配置连接到互连电缆的组件的端口速度
公开(公告)号：US07254652B2
公开(公告)日：2007-08-07
申请号：US10675678
申请日：2003-09-30
申请人： Gary Dean Anderson , David Alan Bailey , Peter Rudolf Keller , Diane Lacey Knipfer
发明人： Gary Dean Anderson , David Alan Bailey , Peter Rudolf Keller , Diane Lacey Knipfer
IPC分类号： G06F13/00 , G06F15/177
CPC分类号： G06F13/4072 , H04L5/1446
摘要： The present invention provides a method and computer program product for reading an encoded cable speed/length value contained within an interconnection cable to set the interconnection speed of two or more components connected by the interconnection cable within a computing environment. This method detects changes to the cable connections within the I/O fabric of the computing environment, and autonomically reconfigures the connected components to enable the interconnected devices to communicate at the maximum effective bandwidth, based on the length of the interconnection cables utilized.
摘要翻译：本发明提供了一种用于读取互连电缆中包含的编码电缆速度/长度值的方法和计算机程序产品，以在计算环境内设置由互连电缆连接的两个或多个组件的互连速度。该方法检测对计算环境的I / O结构内的电缆连接的改变，并且基于所使用的互连电缆的长度，自主地重新配置所连接的组件以使得互连设备能够以最大有效带宽进行通信。

6. 发明申请

US20090198807A1 Apparatus and Method for Detecting System Reconfiguration and Maintaining Persistent I/O Configuration Data in a Clustered Computer System 失效
标题翻译：用于检测集群计算机系统中系统重新配置和维护持久I / O配置数据的装置和方法
公开(公告)号：US20090198807A1
公开(公告)日：2009-08-06
申请号：US12023128
申请日：2008-01-31
申请人： David Alan Bailey , Timothy Roy Block
发明人： David Alan Bailey , Timothy Roy Block
IPC分类号： G06F15/173
CPC分类号： H04L12/40039 , H04L12/42
摘要： In a clustered computer system with multiple power domains, a bus number manager within each power domain manages multiple nodes independently of other power domains. A node within a specified power domain includes a non-volatile memory that includes bus numbering information for its own buses as well as bus numbering information for two of its logically-interconnected neighbors. This creates a distributed database of the interconnection topology for each power domain. Because a node contains bus numbering information about its logical neighbor node(s), the bus numbers for the buses in the nodes are made persistent across numerous different system reconfigurations. The clustered computer system also includes a bus number manager that reads the non-volatile memories in the nodes during initial program load (i.e., boot) that reconstructs the interconnection topology from the information read from the non-volatile memories, and that assigns bus numbers to the buses according to the derived interconnection topology.
摘要翻译：在具有多个电源域的集群计算机系统中，每个电源域内的总线号管理器独立于其他电源域管理多个节点。指定功率域中的节点包括非易失性存储器，其包括用于其自己的总线的总线编号信息以及其逻辑上互连的两个邻居中的两个的总线编号信息。这为每个电源域创建了互连拓扑的分布式数据库。因为节点包含有关其逻辑相邻节点的总线编号信息，所以节点中总线的总线号在多个不同的系统重新配置之间被持久化。集群计算机系统还包括总线编号管理器，其在初始程序加载（即引导）期间读取节点中的非易失性存储器，其根据从非易失性存储器读取的信息重构互连拓扑，并且分配总线编号根据导出的互连拓扑到总线。

7. 发明授权

US06997134B2 Drum breader and coating redistribution system 失效
标题翻译：鼓面包机和涂层再分配系统
公开(公告)号：US06997134B2
公开(公告)日：2006-02-14
申请号：US10359023
申请日：2003-02-05
申请人： Robert Phillip Bayus , David Alan Bailey , Ramesh M. Gunawardena , Michael Miller , Harold Eugene Patterson
发明人： Robert Phillip Bayus , David Alan Bailey , Ramesh M. Gunawardena , Michael Miller , Harold Eugene Patterson
IPC分类号： B05C19/06
CPC分类号： A23G3/0095 , A23G3/0085 , A23G3/0089 , A23L13/57 , A23P20/13
摘要： A drum breader and coating recirculation system that includes a spreader positioned at an end of the drum, the spreader having a plurality of angled surfaces to distribute coatings evenly; a screening platform positioned downstream of the spreader having a drive device for imparting straight-line angular displacement to the screening platform; and a drum feed conveyor positioned downstream of the screening platform, the drum feed conveyor having a belt extending at least partially along an upward angle.
摘要翻译：鼓面包机和涂层再循环系统，其包括位于滚筒末端的撒布机，撒布机具有多个成角度的表面以均匀地分布涂层; 位于撒布机下游的筛选平台具有用于向筛选平台施加直线角位移的驱动装置; 以及位于所述筛选平台下游的滚筒进料输送机，所述滚筒进料输送机具有至少部分地沿着向上的角度延伸的带。

8. 发明授权

US07877471B2 Detecting system reconfiguration and maintaining persistent I/O configuration data in a clustered computer system 失效
标题翻译：检测系统重新配置并维护集群计算机系统中的持久I / O配置数据
公开(公告)号：US07877471B2
公开(公告)日：2011-01-25
申请号：US12023128
申请日：2008-01-31
申请人： David Alan Bailey , Timothy Roy Block
发明人： David Alan Bailey , Timothy Roy Block
IPC分类号： G06F15/173 , G06F15/16 , G06F13/00 , G06F1/00
CPC分类号： H04L12/40039 , H04L12/42
摘要： In a clustered computer system with multiple power domains, a bus number manager within each power domain manages multiple nodes independently of other power domains. A node within a specified power domain includes a non-volatile memory that includes bus numbering information for its own buses as well as bus numbering information for two of its logically-interconnected neighbors. This creates a distributed database of the interconnection topology for each power domain. Because a node contains bus numbering information about its logical neighbor node(s), the bus numbers for the buses in the nodes are made persistent across numerous different system reconfigurations. The clustered computer system also includes a bus number manager that reads the non-volatile memories in the nodes during initial program load (i.e., boot) that reconstructs the interconnection topology from the information read from the non-volatile memories, and that assigns bus numbers to the buses according to the derived interconnection topology.
摘要翻译：在具有多个电源域的集群计算机系统中，每个电源域内的总线号管理器独立于其他电源域管理多个节点。指定功率域中的节点包括非易失性存储器，其包括用于其自己的总线的总线编号信息以及其逻辑上互连的两个邻居中的两个的总线编号信息。这为每个电源域创建了互连拓扑的分布式数据库。因为节点包含有关其逻辑相邻节点的总线编号信息，所以节点中总线的总线号在多个不同的系统重新配置之间被持久化。集群计算机系统还包括总线编号管理器，其在初始程序加载（即引导）期间读取节点中的非易失性存储器，其根据从非易失性存储器读取的信息重构互连拓扑，并且分配总线编号根据导出的互连拓扑到总线。

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