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1. 发明授权

US07376948B2 Selective generation of an asynchronous notification for a partition management operation in a logically-partitioned computer 有权
标题翻译：在逻辑分区的计算机中选择性地生成分区管理操作的异步通知
公开(公告)号：US07376948B2
公开(公告)日：2008-05-20
申请号：US10422425
申请日：2003-04-24
申请人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
发明人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
IPC分类号： G06F9/455 , G06F9/46 , G06F9/54 , G06F12/08
CPC分类号： G06F9/5077 , G06F9/542 , G06F2209/543 , G06F2209/544
摘要： A logically-partitioned computer, program product and method utilize a flexible and adaptable communication interface between a partition and a partition manager, which permits optimal handling of partition management operations such as state change operations and the like over a wide variety of circumstances. In particular, a partition is permitted to indicate, in connection with a request to perform a partition management operation, whether an asynchronous notification should be generated or suppressed in association with the performance of the partition management operation by a partition manager. As a result, asynchronous notifications are selectively generated in association with the performance of partition management operations based upon indications in the requests made by partitions for such operations.
摘要翻译：逻辑分区计算机，程序产品和方法利用分区和分区管理器之间的灵活且可适应的通信接口，其允许在各种情况下最佳地处理诸如状态改变操作等的分区管理操作。特别地，允许分区结合执行分区管理操作的请求来指示是否应该由分区管理器执行分区管理操作来生成或抑制异步通知。因此，基于由用于这种操作的分区所做的请求中的指示，与分区管理操作的执行相关联地选择性地生成异步通知。

2. 发明授权

US07962910B2 Selective generation of an asynchronous notification for a partition management operation in a logically-partitioned computer 有权
标题翻译：在逻辑分区的计算机中选择性地生成分区管理操作的异步通知
公开(公告)号：US07962910B2
公开(公告)日：2011-06-14
申请号：US11834202
申请日：2007-08-06
申请人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
发明人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
IPC分类号： G06F9/455 , G06F9/46 , G06F9/54 , G06F12/08
CPC分类号： G06F9/5077 , G06F9/542 , G06F2209/543 , G06F2209/544
摘要： A logically-partitioned computer, program product and method utilize a flexible and adaptable communication interface between a partition and a partition manager, which permits optimal handling of partition management operations such as state change operations and the like over a wide variety of circumstances. In particular, a partition is permitted to indicate, in connection with a request to perform a partition management operation, whether an asynchronous notification should be generated or suppressed in association with the performance of the partition management operation by a partition manager. As a result, asynchronous notifications are selectively generated in association with the performance of partition management operations based upon indications in the requests made by partitions for such operations.
摘要翻译：逻辑分区计算机，程序产品和方法利用分区和分区管理器之间的灵活且可适应的通信接口，其允许在各种情况下最佳地处理诸如状态改变操作等的分区管理操作。特别地，允许分区结合执行分区管理操作的请求来指示是否应该由分区管理器执行分区管理操作来生成或抑制异步通知。因此，基于由用于这种操作的分区所做的请求中的指示，与分区管理操作的执行相关联地选择性地生成异步通知。

3. 发明授权

US07840965B2 Selective generation of an asynchronous notification for a partition management operation in a logically-partitioned computer 有权
标题翻译：在逻辑分区的计算机中选择性地生成分区管理操作的异步通知
公开(公告)号：US07840965B2
公开(公告)日：2010-11-23
申请号：US12050653
申请日：2008-03-18
申请人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
发明人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
IPC分类号： G06F9/455 , G06F9/46 , G06F9/54 , G06F12/08
CPC分类号： G06F9/5077 , G06F9/542 , G06F2209/543 , G06F2209/544
摘要： A logically-partitioned computer, program product and method utilize a flexible and adaptable communication interface between a partition and a partition manager, which permits optimal handling of partition management operations such as state change operations and the like over a wide variety of circumstances. In particular, a partition is permitted to indicate, in connection with a request to perform a partition management operation, whether an asynchronous notification should be generated or suppressed in association with the performance of the partition management operation by a partition manager. As a result, asynchronous notifications are selectively generated in association with the performance of partition management operations based upon indications in the requests made by partitions for such operations.
摘要翻译：逻辑分区计算机，程序产品和方法利用分区和分区管理器之间的灵活且可适应的通信接口，其允许在各种情况下最佳地处理诸如状态改变操作等的分区管理操作。特别地，允许分区结合执行分区管理操作的请求来指示是否应该由分区管理器执行分区管理操作来生成或抑制异步通知。因此，基于由用于这种操作的分区所做的请求中的指示，与分区管理操作的执行相关联地选择性地生成异步通知。

4. 发明申请

US20080168473A1 SELECTIVE GENERATION OF AN ASYNCHRONOUS NOTIFICATION FOR A PARTITION MANAGEMENT OPERATION IN A LOGICALLY-PARTITIONED COMPUTER 有权
标题翻译：用于在逻辑分区计算机中进行分区管理操作的异步通知的选择性生成
公开(公告)号：US20080168473A1
公开(公告)日：2008-07-10
申请号：US12050653
申请日：2008-03-18
申请人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
发明人： William Joseph Armstrong , Naresh Nayar , Gregory Michael Nordstrom , Timothy Joseph Torzewski
IPC分类号： G06F13/00
CPC分类号： G06F9/5077 , G06F9/542 , G06F2209/543 , G06F2209/544
摘要： A logically-partitioned computer, program product and method utilize a flexible and adaptable communication interface between a partition and a partition manager, which permits optimal handling of partition management operations such as state change operations and the like over a wide variety of circumstances. In particular, a partition is permitted to indicate, in connection with a request to perform a partition management operation, whether an asynchronous notification should be generated or suppressed in association with the performance of the partition management operation by a partition manager. As a result, asynchronous notifications are selectively generated in association with the performance of partition management operations based upon indications in the requests made by partitions for such operations.
摘要翻译：逻辑分区计算机，程序产品和方法利用分区和分区管理器之间的灵活且可适应的通信接口，其允许在各种情况下最佳地处理诸如状态改变操作等的分区管理操作。特别地，允许分区结合执行分区管理操作的请求来指示是否应该由分区管理器执行分区管理操作来生成或抑制异步通知。因此，基于由用于这种操作的分区所做的请求中的指示，与分区管理操作的执行相关联地选择性地生成异步通知。

5. 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。

6. 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。

7. 发明授权

US06990560B2 Task synchronization mechanism and method 有权
标题翻译：任务同步机制和方法
公开(公告)号：US06990560B2
公开(公告)日：2006-01-24
申请号：US10346010
申请日：2003-01-16
申请人： William Joseph Armstrong , Michael Joseph Corrigan , Gary Ross Ricard , Timothy Joseph Torzewski
发明人： William Joseph Armstrong , Michael Joseph Corrigan , Gary Ross Ricard , Timothy Joseph Torzewski
IPC分类号： G06F12/02
CPC分类号： G06F9/526 , G06F9/544
摘要： A task synchronization mechanism operates on a global lock that is shared between processors an on local locks that are not shared between processors. The local locks are processor-specific locks. Each processor-specific lock is dedicated to a particular processor in the system. When shared access to a resource is required, a processor updates its processor-specific lock to indicate the processor is sharing the resource. Because each processor-specific lock is dedicated to a particular processor, this eliminates a significant portion of the memory bus traffic associated with all processors reading and updating the same lock. When exclusive access to a resource is required, the requesting processor waits until the count of all processor-specific locks indicate that none of these processors have a lock on the resource. Once no processor has a lock on the resource, exclusive access to the resource may be granted.
摘要翻译：任务同步机制对在处理器之间共享的全局锁进行操作，本地锁在处理器之间未共享。本地锁是处理器特定的锁。每个处理器特定的锁专用于系统中的特定处理器。当需要对资源的共享访问时，处理器更新其处理器特定的锁，以指示处理器正在共享资源。因为每个特定于处理器的锁专用于特定的处理器，所以这消除了与所有处理器相关联的存储器总线流量的相当大部分读取和更新相同的锁。当需要对资源的独占访问时，请求处理器等待直到所有特定于处理器的锁的计数指示这些处理器中没有一个对资源有锁定。一旦没有处理器对资源进行锁定，就可以授予资源的独占访问权限。

8. 发明申请

US20080256501A1 System and Method for Updating a Time-Related State of a Migrating Logical Partition 有权
标题翻译：用于更新迁移逻辑分区的时间相关状态的系统和方法
公开(公告)号：US20080256501A1
公开(公告)日：2008-10-16
申请号：US11735750
申请日：2007-04-16
申请人： William Joseph Armstrong , Adam Charles Lange-Pearson , Naresh Nayar
发明人： William Joseph Armstrong , Adam Charles Lange-Pearson , Naresh Nayar
IPC分类号： G06F9/45
CPC分类号： G06F9/4856
摘要： An apparatus, program product and method for automatically and transparently determining the time required to migrate a logical partition. This determined latency may be used to update clocks and other time-related values of the migrated logical partition.
摘要翻译：一种用于自动和透明地确定迁移逻辑分区所需时间的设备，程序产品和方法。该确定的延迟可用于更新迁移的逻辑分区的时钟和其他时间相关值。

9. 发明授权

US07137120B2 Dynamic diagnostic program for determining thread wait time 有权
公开(公告)号：US07137120B2
公开(公告)日：2006-11-14
申请号：US10022982
申请日：2001-12-17
申请人： William Joseph Armstrong , Ryan Harvey Bishop , Michael Brian Brutman , Chris Francois , Richard Karl Kirkman , Jay Paul Kurtz , Henry Joseph May , Naresh Nayar , Dennis A. Towne
发明人： William Joseph Armstrong , Ryan Harvey Bishop , Michael Brian Brutman , Chris Francois , Richard Karl Kirkman , Jay Paul Kurtz , Henry Joseph May , Naresh Nayar , Dennis A. Towne
IPC分类号： G06F9/46 , G06F9/45 , G06F15/16 , G06F17/30 , G06F19/00
CPC分类号： G06F11/3419 , G06F11/3404 , G06F11/3466 , Y10S707/99938 , Y10S707/99953
摘要： Diagnostic data, such as a time increment corresponding to how long a thread waits to access a shared resource, is stored within a predetermined location in a data structure, such as a hash bucket in a hash table. The location is preferably correlated to the resource such that a display of the diagnostic data may be tailored to reflect a user-specified relationship between the data and resource.

10. 发明授权

US07111200B2 Apparatus and method for debugging a logical partition 有权
标题翻译：用于调试逻辑分区的装置和方法
公开(公告)号：US07111200B2
公开(公告)日：2006-09-19
申请号：US10418323
申请日：2003-04-17
申请人： Troy David Armstrong , William Joseph Armstrong , Tracy Bashore , George F. Eckman , Naresh Nayar
发明人： Troy David Armstrong , William Joseph Armstrong , Tracy Bashore , George F. Eckman , Naresh Nayar
IPC分类号： G06F11/00 , G06F11/36
CPC分类号： G06F11/362
摘要： A logical partition debugger allows debugging one logical partition in a computer system without requiring the shutdown of other logical partitions. The logical partition debugger is implemented in software in the partition manager. The logical partition debugger provides many common debug functions known in existing hardware and software debuggers, but does so in a manner that only the partition being debugged is affected.
摘要翻译：逻辑分区调试器允许在计算机系统中调试一个逻辑分区，而不需要关闭其他逻辑分区。逻辑分区调试器在分区管理器中的软件中实现。逻辑分区调试器提供了现有硬件和软件调试器中已知的许多常见的调试功能，但这样做的方式只有被调试的分区受到影响。

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