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1. 发明授权

US09176713B2 Method, apparatus and program storage device that provides a user mode device interface 有权
标题翻译：提供用户模式设备接口的方法，设备和程序存储设备
公开(公告)号：US09176713B2
公开(公告)日：2015-11-03
申请号：US11289985
申请日：2005-11-30
申请人： Chiahong Chen , Radha K. Ramachandran , Cheng-Chung Song
发明人： Chiahong Chen , Radha K. Ramachandran , Cheng-Chung Song
IPC分类号： G06F15/16 , G06F9/44
CPC分类号： G06F8/36
摘要： A method, apparatus and program storage device that provides a user mode device interface for enabling software reuse. The user mode device interface allows device interface requests to be sent and received, including commands and data structures, via socket communication. A device state machine on the client side is implemented in a set of shared functions that can be incorporated by all applications that want to communicate to a particular service provider. The service provider offers the software functions over a user mode device interface via socket communication. The device state machine on the service provider side is embedded in the socket server implementation. The interaction between the state machines on both client and server sides ensures a device interface request is properly handled.
摘要翻译：一种提供用于启用软件重用的用户模式设备接口的方法，设备和程序存储设备。用户模式设备接口允许通过套接字通信发送和接收设备接口请求，包括命令和数据结构。客户端上的设备状态机被实现在一组共享功能中，所述共享功能可以由希望与特定服务提供商通信的所有应用程序并入。服务提供商通过套接字通信在用户模式设备接口上提供软件功能。服务提供商侧的设备状态机嵌入在套接字服务器实现中。客户端和服务器端之间的状态机之间的交互确保设备接口请求被正确处理。

2. 发明授权

US08136113B2 Method and apparatus for adjusting sleep time of fixed high-priority threads 失效
标题翻译：调整固定高优先级线程睡眠时间的方法和装置
公开(公告)号：US08136113B2
公开(公告)日：2012-03-13
申请号：US11613613
申请日：2006-12-20
申请人： Stephen L. Blinick , Scott A. Brewer , Chiahong Chen , Daniel A. Heffley , Radha K. Ramachandran
发明人： Stephen L. Blinick , Scott A. Brewer , Chiahong Chen , Daniel A. Heffley , Radha K. Ramachandran
IPC分类号： G06F9/46 , G06F13/24 , G06F9/44
CPC分类号： G06F9/485
摘要： A sleep function capable of putting a fixed high-priority thread to sleep within a time-window is disclosed. After a sleep request has been made by a fixed high-priority thread via the sleep function, a determination is made whether or not the fixed high-priority thread is awoken before a requested sleep duration under the sleep request. If the fixed high-priority thread is awoken before the requested sleep duration, the number of tasks for the fixed high-priority thread to perform is increased in order to delay the start sleep time of the fixed high-priority thread from a point within a first time-window in which the sleep request was made to an end boundary of the first time-window.
摘要翻译：公开了能够使固定的高优先级线程在时间窗内睡眠的睡眠功能。在通过睡眠功能由固定的高优先级线程进行了睡眠请求之后，确定在睡眠请求之前的所请求的睡眠持续时间之前固定的高优先级线程是否被唤醒。如果固定的高优先级线程在所请求的睡眠持续时间之前被唤醒，则增加固定高优先级线程的任务数量，以便将固定的高优先级线程的开始休眠时间从睡眠请求的第一个时间窗口到达第一个时间窗口的结束边界。

3. 发明授权

US07661115B2 Method, apparatus and program storage device for preserving locked pages in memory when in user mode 有权
标题翻译：方法，装置和程序存储装置，用于在用户模式下保存存储器中的锁定页面
公开(公告)号：US07661115B2
公开(公告)日：2010-02-09
申请号：US11342493
申请日：2006-01-30
申请人： Chiahong Chen , Radha K. Ramachandran
发明人： Chiahong Chen , Radha K. Ramachandran
IPC分类号： G06F9/54 , G06F9/00
CPC分类号： G06F12/126 , G06F9/4843 , G06F9/5016 , G06F2212/1016
摘要： A method, apparatus and program storage device for preserving locked pages in memory when in user mode. A user command daemon is provided for executing a command string received from a user application. A socket interface is disposed between the user command daemon and the application for routing signals between the user application and the user command daemon. The user command daemon provides a returned value to application for loading into memory without causing latencies to the running of the application.
摘要翻译：一种用于在用户模式下保存存储器中的锁定页面的方法，装置和程序存储装置。提供了用于执行从用户应用程序接收的命令字符串的用户命令守护程序。用户命令守护进程和用户应用程序与用户命令守护程序之间路由信号的应用程序之间设置套接字接口。用户命令守护程序为应用程序提供一个返回的值，以加载到内存中，而不会导致应用程序运行的延迟。

4. 发明申请

US20080155549A1 Method and Apparatus for Adjusting Sleep Time of Fixed High-Priority Threads 失效
标题翻译：调整固定高优先级线程睡眠时间的方法和装置
公开(公告)号：US20080155549A1
公开(公告)日：2008-06-26
申请号：US11613613
申请日：2006-12-20
申请人： Stephen L. Blinick , Scott A. Brewer , Chiahong Chen , Daniel A. Heffley , Radha K. Ramachandran
发明人： Stephen L. Blinick , Scott A. Brewer , Chiahong Chen , Daniel A. Heffley , Radha K. Ramachandran
IPC分类号： G06F9/46
CPC分类号： G06F9/485
摘要： A sleep function capable of putting a fixed high-priority thread to sleep within a time-window is disclosed. After a sleep request has been made by a fixed high-priority thread via the sleep function, a determination is made whether or not the fixed high-priority thread is awoken before a requested sleep duration under the sleep request. If the fixed high-priority thread is awoken before the requested sleep duration, the number of tasks for the fixed high-priority thread to perform is increased in order to delay the start sleep time of the fixed high-priority thread from a point within a first time-window in which the sleep request was made to an end boundary of the first time-window.
摘要翻译：公开了能够使固定的高优先级线程在时间窗内睡眠的睡眠功能。在通过睡眠功能由固定的高优先级线程进行了睡眠请求之后，确定在睡眠请求之前的所请求的睡眠持续时间之前固定的高优先级线程是否被唤醒。如果固定的高优先级线程在所请求的睡眠持续时间之前被唤醒，则增加固定高优先级线程的任务数量，以便将固定的高优先级线程的开始休眠时间从睡眠请求的第一个时间窗口到达第一个时间窗口的结束边界。

5. 发明申请

US20070124365A1 Method, apparatus and program storage device that provides a user mode device interface 有权
标题翻译：提供用户模式设备接口的方法，设备和程序存储设备
公开(公告)号：US20070124365A1
公开(公告)日：2007-05-31
申请号：US11289985
申请日：2005-11-30
申请人： Chiahong Chen , Radha Ramachandran , Cheng-Chung Song
发明人： Chiahong Chen , Radha Ramachandran , Cheng-Chung Song
IPC分类号： G06F15/16
CPC分类号： G06F8/36
摘要： A method, apparatus and program storage device that provides a user mode device interface for enabling software reuse. The user mode device interface allows device interface requests to be sent and received, including commands and data structures, via socket communication. A device state machine on the client side is implemented in a set of shared functions that can be incorporated by all applications that want to communicate to a particular service provider. The service provider offers the software functions over a user mode device interface via socket communication. The device state machine on the service provider side is embedded in the socket server implementation. The interaction between the state machines on both client and server sides ensures a device interface request is properly handled.
摘要翻译：一种提供用于启用软件重用的用户模式设备接口的方法，设备和程序存储设备。用户模式设备接口允许通过套接字通信发送和接收设备接口请求，包括命令和数据结构。客户端上的设备状态机被实现在一组共享功能中，所述共享功能可以由希望与特定服务提供商通信的所有应用程序并入。服务提供商通过套接字通信在用户模式设备接口上提供软件功能。服务提供商侧的设备状态机嵌入在套接字服务器实现中。客户端和服务器端之间的状态机之间的交互确保设备接口请求被正确处理。

6. 发明授权

US08898653B2 Non-disruptive code update of a single processor in a multi-processor computing system 有权
标题翻译：多处理器计算系统中单个处理器的无中断代码更新
公开(公告)号：US08898653B2
公开(公告)日：2014-11-25
申请号：US11769083
申请日：2007-06-27
申请人： Stephen L. Blinick , Chiahong Chen
发明人： Stephen L. Blinick , Chiahong Chen
IPC分类号： G06F9/44 , G06F9/445
CPC分类号： G06F9/44505 , G06F8/65 , G06F9/4401
摘要： Updating code of a single processor in a multi-processor system includes halting transactions processed by a first processor in the system and processing of transactions by a second processor in the system are maintained. The first processor then receives new code and an operating system running on the first processor is terminated whereby all processes and threads being executed by the first processor are terminated. Execution of a self-reset of the first processor is commenced and interrupts associated with the first processor are disabled. Only those system resources exclusively associated with the first processor are reset, and memory transactions associated with the first processor are disabled. An image of the new code is copied into memory associated with the first processor, registers associated with the first processor are reset and the new code is booted by the first processor.
摘要翻译：在多处理器系统中更新单个处理器的代码包括停止由系统中的第一处理器处理的事务，并且维护由系统中的第二处理器处理事务的处理。然后，第一处理器接收新的代码，并且终止在第一处理器上运行的操作系统，由此终止由第一处理器执行的所有进程和线程。开始执行第一处理器的自复位，并且禁用与第一处理器相关联的中断。只有与第一处理器完全相关联的系统资源被重置，并且与第一处理器相关联的存储器事务被禁用。将新代码的图像复制到与第一处理器相关联的存储器中，与第一处理器相关联的寄存器被复位，并且新代码由第一处理器引导。

7. 发明申请

US20080155322A1 METHOD, APPARATUS AND PROGRAM STORAGE DEVICE FOR PERFORMING FAULT TOLERANT CODE UPGRADE ON A FAULT TOLERANT SYSTEM BY DETERMINING WHEN FUNCTIONAL CODE REACHES A DESIRED STATE BEFORE RESUMING AN UPGRADE 失效
标题翻译：方法，设备和程序存储设备，用于在故障容错系统上执行故障容错代码升级，通过在功能代码在重新升级之前达到所需状态时确定
公开(公告)号：US20080155322A1
公开(公告)日：2008-06-26
申请号：US11614076
申请日：2006-12-20
申请人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Daniel Anson Heffley
发明人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Daniel Anson Heffley
IPC分类号： G06F11/00
CPC分类号： G06F11/2089 , G06F11/1433
摘要： A method, apparatus and program storage device for performing fault tolerant code upgrade on a fault tolerant system by determining when functional code reaches a desired state before resuming an upgrade. A concurrent code-load to a plurality of storage controllers of a storage system is initiated. A role transition is detected. The storage system determines when the storage system returns to a desired state. The code-load is resumed when the storage system returns to the desired state.
摘要翻译：一种方法，装置和程序存储装置，用于通过在恢复升级之前确定何时功能代码达到期望状态，在容错系统上执行容错代码升级。启动对存储系统的多个存储控制器的并发代码加载。检测到角色转换。存储系统确定存储系统何时返回到所需状态。当存储系统返回到所需状态时，代码加载恢复。

8. 发明申请

US20070240122A1 Method, system and program storage device for providing request trace data in a user mode device interface 审中-公开
标题翻译：方法，系统和程序存储设备，用于在用户模式设备接口中提供请求跟踪数据
公开(公告)号：US20070240122A1
公开(公告)日：2007-10-11
申请号：US11398191
申请日：2006-04-05
申请人： Chiahong Chen , Radha Ramachandran
发明人： Chiahong Chen , Radha Ramachandran
IPC分类号： G06F9/44
CPC分类号： G06F11/3636
摘要： A method, system and program storage device for providing request trace data in a user mode device interface. A trace utility of a user device interface generates a device open packet having request trace data therein for forwarding to a main user application trace facility in response to receipt of a device interface request from a client application.
摘要翻译：一种用于在用户模式设备接口中提供请求跟踪数据的方法，系统和程序存储设备。用户设备接口的跟踪实用程序在其中响应于从客户端应用接收到设备接口请求而产生其中具有请求跟踪数据的设备打开分组以转发到主用户应用跟踪设备。

9. 发明授权

US07685461B2 Method, apparatus and program storage device for performing fault tolerant code upgrade on a fault tolerant system by determining when functional code reaches a desired state before resuming an upgrade 失效
标题翻译：方法，装置和程序存储装置，用于通过在恢复升级之前确定功能代码何时达到所需状态，在容错系统上进行容错代码升级
公开(公告)号：US07685461B2
公开(公告)日：2010-03-23
申请号：US11614076
申请日：2006-12-20
申请人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Daniel Anson Heffley
发明人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Daniel Anson Heffley
IPC分类号： G06F11/00
CPC分类号： G06F11/2089 , G06F11/1433
摘要： A method, apparatus and program storage device for performing fault tolerant code upgrade on a fault tolerant system by determining when functional code reaches a desired state before resuming an upgrade. A concurrent code-load to a plurality of storage controllers of a storage system is initiated. A role transition is detected. The storage system determines when the storage system returns to a desired state. The code-load is resumed when the storage system returns to the desired state.
摘要翻译：一种方法，装置和程序存储装置，用于通过在恢复升级之前确定何时功能代码达到期望状态，在容错系统上执行容错代码升级。启动对存储系统的多个存储控制器的并发代码加载。检测到角色转换。存储系统确定存储系统何时返回到所需状态。当存储系统返回到所需状态时，代码加载恢复。

10. 发明授权

US07661018B2 Method, apparatus and program storage device for providing automatic recovery from premature reboot of a system during a concurrent upgrade 有权
标题翻译：方法，装置和程序存储装置，用于在并行升级期间提供系统过早重启的自动恢复
公开(公告)号：US07661018B2
公开(公告)日：2010-02-09
申请号：US11614080
申请日：2006-12-21
申请人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Yotam Medini
发明人： Jimmie Lee Brundidge , Chiahong Chen , Itzhack Goldberg , Yotam Medini
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F11/0727 , G06F11/1433 , G06F11/2089
摘要： A method, apparatus and program storage device for providing automatic recovery from premature reboot of a system during a concurrent upgrade is disclosed. A concurrent code-load to a plurality of storage controllers of a storage system is initiated. A code-load failure is detected. The stage of the code-load failure is identified. A code-load recovery process based upon the identification of the stage that the code-load failure occurred is initiated.
摘要翻译：公开了一种用于在并行升级期间提供系统早期重启的自动恢复的方法，装置和程序存储装置。启动对存储系统的多个存储控制器的并发代码加载。检测到代码加载失败。识别代码加载失败的阶段。启动基于识别出代码加载失败的阶段的代码加载恢复过程。

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