公开(公告)号：US08209443B2

公开(公告)日：2012-06-26

申请号：US12212851

申请日：2008-09-18

申请人： Jeevan Basavaraju ,  Harish Kuttan ,  Santosh Ananth Rao

发明人： Jeevan Basavaraju ,  Harish Kuttan ,  Santosh Ananth Rao

IPC分类号： G06F3/00 ,  G06F11/00

CPC分类号： G06F9/4411

摘要： A system and method for identifying lost/stale peripheral hardware devices connected to an enterprise computer system is disclosed. In one embodiment, a method for identifying lost peripheral hardware devices connected to an enterprise computer system includes initializing system memory by obtaining data structures associated with last detected connected peripheral hardware devices stored in an external database upon reboot, initiating an enterprise computer system wide scanning to obtain the detected data structures associated with current connected peripheral hardware devices during the reboot, and comparing the obtained data structures associated with the last detected connected peripheral hardware devices and the current connected peripheral hardware devices to determine whether there is any chance in system resources associated with the connected peripheral hardware devices during the reboot.

摘要翻译： 公开了用于识别连接到企业计算机系统的丢失/过时的外围硬件设备的系统和方法。 在一个实施例中，用于识别连接到企业计算机系统的丢失的外围硬件设备的方法包括：通过在重新启动时获得存储在外部数据库中的与最后检测到的连接的外围硬件设备相关联的数据结构来初始化系统存储器， 在重新启动期间获取与当前连接的外围硬件设备相关联的检测到的数据结构，并且将获得的与最后检测到的连接的外围硬件设备和当前连接的外围设备硬件设备相关联的数据结构进行比较，以确定是否存在与 重新启动期间连接的外围硬件设备。

公开(公告)号：US20090198842A1

公开(公告)日：2009-08-06

申请号：US12212851

申请日：2008-09-18

申请人： Jeevan Basavaraju ,  Harish Kuttan ,  Santosh Ananth Rao

发明人： Jeevan Basavaraju ,  Harish Kuttan ,  Santosh Ananth Rao

IPC分类号： G06F3/00

CPC分类号： G06F9/4411

摘要： A system and method for identifying lost/stale peripheral hardware devices connected to an enterprise computer system is disclosed. In one embodiment, a method for identifying lost peripheral hardware devices connected to an enterprise computer system includes initializing system memory by obtaining data structures associated with last detected connected peripheral hardware devices stored in an external database upon reboot, initiating an enterprise computer system wide scanning to obtain the detected data structures associated with current connected peripheral hardware devices during the reboot, and comparing the obtained data structures associated with the last detected connected peripheral hardware devices and the current connected peripheral hardware devices to determine whether there is any chance in system resources associated with the connected peripheral hardware devices during the reboot.

摘要翻译： 公开了用于识别连接到企业计算机系统的丢失/过时的外围硬件设备的系统和方法。 在一个实施例中，用于识别连接到企业计算机系统的丢失的外围硬件设备的方法包括：通过在重新启动时获得存储在外部数据库中的与最后检测到的连接的外围硬件设备相关联的数据结构来初始化系统存储器， 在重新启动期间获取与当前连接的外围硬件设备相关联的检测到的数据结构，并且将获得的与最后检测到的连接的外围硬件设备和当前连接的外围设备硬件设备相关联的数据结构进行比较，以确定是否存在与 重新启动期间连接的外围硬件设备。

公开(公告)号：US20090216519A1

公开(公告)日：2009-08-27

申请号：US12392126

申请日：2009-02-25

申请人： Mohan PARTHASARATHY ,  Kishore Kumar Muppirala ,  Harish Kuttan

发明人： Mohan PARTHASARATHY ,  Kishore Kumar Muppirala ,  Harish Kuttan

IPC分类号： G06F9/455

CPC分类号： G06F9/45558 ,  G06F2009/45579

摘要： Embodiments of the invention relate to a data processing system and method for supporting dynamically assigning devices within a virtualisation environment.

摘要翻译： 本发明的实施例涉及用于在虚拟化环境内动态分配设备的数据处理系统和方法。

公开(公告)号：US08046608B2

公开(公告)日：2011-10-25

申请号：US12186543

申请日：2008-08-06

申请人： Vishwas Venkatesh Pai ,  Harish Kuttan

发明人： Vishwas Venkatesh Pai ,  Harish Kuttan

IPC分类号： G06F1/26 ,  G06F1/32

CPC分类号： G06F1/325 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/3287 ,  Y02D10/171

摘要： A method of managing power supply to at least one device in a data processing system, the method comprising determining when the at least one device has been associated with no resources for a predetermined period of time; turning off the power supply to the at least one device; determining that the at least one device is required for use by the data processing system; and restoring the power supply to the at least one device.

摘要翻译： 一种管理数据处理系统中的至少一个设备的电源的方法，所述方法包括确定所述至少一个设备何时已经在预定时间段内与任何资源相关联; 关闭至少一个设备的电源; 确定所述至少一个设备需要由所述数据处理系统使用; 以及将所述电源恢复到所述至少一个设备。

公开(公告)号：US20090319813A1

公开(公告)日：2009-12-24

申请号：US12186543

申请日：2008-08-06

申请人： Vishwas Venkatesh PAI ,  Harish Kuttan

发明人： Vishwas Venkatesh PAI ,  Harish Kuttan

IPC分类号： G06F1/32

CPC分类号： G06F1/325 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/3287 ,  Y02D10/171

摘要： A method of managing power supply to at least one device in a data processing system, the method comprising determining when the at least one device has been associated with no resources for a predetermined period of time; turning off the power supply to the at least one device; determining that the at least one device is required for use by the data processing system; and restoring the power supply to the at least one device.

摘要翻译： 一种管理数据处理系统中的至少一个设备的电源的方法，所述方法包括确定所述至少一个设备何时已经在预定时间段内与任何资源相关联; 关闭至少一个设备的电源; 确定所述至少一个设备需要由所述数据处理系统使用; 以及将所述电源恢复到所述至少一个设备。

公开(公告)号：US07620854B2

公开(公告)日：2009-11-17

申请号：US11668489

申请日：2007-01-30

申请人： Harish Kuttan ,  Harish S. Babu ,  Gunneswara Marripudi ,  Roy M Paul ,  Anand Ananthabhotla

发明人： Harish Kuttan ,  Harish S. Babu ,  Gunneswara Marripudi ,  Roy M Paul ,  Anand Ananthabhotla

IPC分类号： G06F11/00

CPC分类号： G06F11/0793 ,  G06F11/0712 ,  G06F11/0745

摘要： A method and system for handling errors on an Input/Output (I/O) link of a system is provided. The link is being shared by a plurality of devices of the system; each device may be shared by one or more operating systems. The method of error handling during configure of the system includes steps of checking a device for an error during configuration of the system and restricting the device from being configured, if an error is detected. The method includes the steps of examining the device capabilities to recover from errors, and; configuring the device in a first mode if the device has capabilities to recover from errors, else configuring the device in a second mode or not configuring the device. Further the handling of error may also be performed during runtime of the system, for doing so the step of checking is followed by a step of isolating and deleting the device if value of a number indicative of errors encountered for the device is greater than a threshold value. Else the method provides step of initiating a recovery process for the device and reporting result of the recovery process.

摘要翻译： 提供了一种用于处理系统的输入/输出（I / O）链路上的错误的方法和系统。 该链路由系统的多个设备共享; 每个设备可以被一个或多个操作系统共享。 在系统配置期间的错误处理方法包括在检测到系统错误的过程中，检查设备配置过程中的错误并限制设备的配置。 该方法包括检查设备从错误中恢复的能力的步骤; 如果设备具有从错误中恢复的能力，则以第一模式配置设备，否则以第二模式配置设备或不配置设备。 此外，还可以在系统的运行时间期间执行错误的处理，为了这样做，检查步骤之后是分离和删除设备的步骤，如果指示设备遇到的错误的值的值大于阈值 值。 否则，该方法提供启动设备的恢复过程并报告恢复过程的结果的步骤。

公开(公告)号：US20080183659A1

公开(公告)日：2008-07-31

申请号：US11668493

申请日：2007-01-30

申请人： Harish Kuttan ,  Harish S. Babu ,  Gunneswara Marripudi ,  Roy M. Paul ,  Anand Ananthabhotla

发明人： Harish Kuttan ,  Harish S. Babu ,  Gunneswara Marripudi ,  Roy M. Paul ,  Anand Ananthabhotla

IPC分类号： G06F17/30

CPC分类号： G06F11/2247

摘要： A method for determining the criticality of a device in a multi-path computer configuration comprising the steps of: traversing a directed acyclic graph representing a platform hierarchy; and determining paths within the directed acyclic graph affected by the removal of the device. A computer system comprising a directed acyclic graph data structure representing a platform hierarchy; and a control arrangement for traversing the directed acyclic graph to determining paths therein affected by removal of a devices

摘要翻译： 一种用于确定多路径计算机配置中的设备的关键性的方法，包括以下步骤：遍历代表平台层级的有向无环图; 以及确定受去除设备影响的有向无环图中的路径。 一种计算机系统，包括代表平台层级的有向非循环图数据结构; 以及用于遍历有向非循环图以确定其中通过移除设备而受到影响的路径的控制装置