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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 11. Отображено 11.
05-12-2017 дата публикации

Temperature sensitive routing of data in a computer system

Номер: US0009838300B2
Автор: Brett J. Reese, Gary R. Ricard, Jaimeson J. Saley, REESE BRETT J, RICARD GARY R, SALEY JAIMESON J, Reese Brett J., Ricard Gary R., Saley Jaimeson J.
Принадлежит: International Business Machines Corporation, IBM

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link.

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Номер записи: 1
15-12-2016 дата публикации

TEMPERATURE SENSITIVE ROUTING OF DATA IN A COMPUTER SYSTEM

Номер: US20160366047A1
Автор: Brett J. Reese, Gary R. Ricard, Jaimeson J. Saley, REESE BRETT J, RICARD GARY R, SALEY JAIMESON J, Reese Brett J., Ricard Gary R., Saley Jaimeson J.
Принадлежит:

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link. 1. An apparatus comprising: a network adapter on an integrated circuit connecting the bridge element over a plurality of network links driven with a plurality of line drivers to a second bridge element;', 'a temperature monitor block that monitors a temperature for each of a plurality of regions on the integrated circuit of the bridge element, wherein the plurality of regions each comprise a line driver of the plurality of line drivers; and', 'wherein the bridge element routes data received by the bridge element from a compute node over one of the plurality of network links depending on the temperature of the plurality of regions, wherein the routing mechanism determines a first threshold temperature and a second threshold temperature for each of the plurality of regions corresponding to plurality of line drivers and the plurality of network links based on performance of the network link while sending data over the network link., 'a plurality of bridge elements in communication with at least one compute node, wherein each bridge element comprises2. The apparatus of wherein the first threshold temperature is used re-route network traffic through an alternate network link to reduce the ...

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Номер записи: 2
01-11-2016 дата публикации

Temperature sensitive routing of data in a computer system

Номер: US0009485168B2
Автор: Brett J. Reese, Gary R. Ricard, Jaimeson J. Saley, REESE BRETT J, RICARD GARY R, SALEY JAIMESON J, Reese Brett J., Ricard Gary R., Saley Jaimeson J.
Принадлежит: International Business Machines Corporation, IBM

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link.

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Номер записи: 3
10-01-2017 дата публикации

Temperature sensitive routing of data in a computer system

Номер: US0009544221B2
Автор: Brett J. Reese, Gary R. Ricard, Jaimeson J. Saley, REESE BRETT J, RICARD GARY R, SALEY JAIMESON J, Reese Brett J., Ricard Gary R., Saley Jaimeson J.
Принадлежит: International Business Machines Corporation, IBM

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link.

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Номер записи: 4
20-06-2013 дата публикации

Selecting a Master Processor From an Ambiguous Peer Group

Номер: US20130155837A1
Автор: Engebretsen David R., Knight Stephen A., Lange-Pearson Adam C., Saley Jaimeson J.
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

A distributed switch may include a plurality of special-purpose processors that control the different functions of the switch. To enable some special services, however, the distributed switch may need one of these processors to perform the role of a master. When a processor is powered on, the processor may publish a corresponding unique ID. Before electing the master, the special-purpose processors may use a discovery process to identify the network topology of the switch and evaluate the published IDs to determine which processor should be the master. If all the processors nominate the same master processor, then that processor is elected as the master and may finish configuring the distributed switch to enable the special services. 1. A method of electing a master processor from a plurality of processors , comprising:storing in a first portion of a shared memory a first unique identifier for a first processor of the plurality of processors, wherein the shared memory is accessible by the plurality of processers via a network fabric;traversing the network fabric comprising the plurality of processors;reading, from a second portion of the shared memory, a second unique identifier for a second processor of the plurality of processors;determining, based on one or more criteria, a nominee identifier from among the first and second unique identifiers;storing the nominee identifier in a register in the first portion of the shared memory, wherein the nominee identifier is read from the register by one of the plurality of processors; andelecting the master processor that corresponds to the nominee identifier.2. The method of claim 1 , wherein electing the master processor that corresponds to the nominee identifier further comprises:after storing the nominee identifier in the register, determining whether the second portion of the shared memory contains the same nominee identifier;if so, electing the master processor that corresponds to the same nominee identifier; ...

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Номер записи: 5
20-06-2013 дата публикации

Selecting a master processor from an ambiguous peer group

Номер: US20130155841A1
Автор: Adam C. Lange-Pearson, David R. Engebretsen, Jaimeson J. Saley, Stephen A. Knight
Принадлежит: International Business Machines Corp

A distributed switch may include a plurality of special-purpose processors that control the different functions of the switch. To enable some special services, however, the distributed switch may need one of these processors to perform the role of a master. When a processor is powered on, the processor may publish a corresponding unique ID. Before electing the master, the special-purpose processors may use a discovery process to identify the network topology of the switch and evaluate the published IDs to determine which processor should be the master. If all the processors nominate the same master processor, then that processor is elected as the master and may finish configuring the distributed switch to enable the special services.

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Номер записи: 6
27-03-2014 дата публикации

FENCING OFF SWITCH DOMAINS

Номер: US20140086044A1
Автор: Engebretsen David R., Knight Stephen A., Saley Jaimeson J., Wile Bruce
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

Techniques are disclosed to reduce crossover between traffic from switch elements of different switch domains in a distributed switch. Addition of a first switch element to the distributed switch is detected. The distributed switch includes multiple switch elements at least subsequent to the addition, and each switch element has a switch element identifier and a fabric identifier. The respective fabric identifiers of the first switch element and of a second switch element are retrieved. The second switch element is communicably connected to the first switch element via a link, and the link is configured to allow only command traffic to be transmitted via the link. Upon a determination that the fabric identifier of the first switch element does not match the fabric identifier of the second switch element, then no command is issued specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic. 1. A computer-implemented method to reduce crossover between traffic from switch elements of different switch domains in a distributed switch , the method comprising: retrieving, respectively, the fabric identifiers of the first switch element and of a second switch element of the plurality of switch elements, wherein the second switch element is communicably connected to the first switch element via a link, wherein the link is configured to allow only command traffic to be transmitted via the link; and', 'upon determining, by operation of one or more computer processors, that the retrieved fabric identifier of the first switch element does not match the retrieved fabric identifier of the second switch element, refraining from issuing any command specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic., 'upon detecting addition of a first switch element to the distributed switch, the distributed switch including a plurality of switch elements subsequent to the detected ...

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Номер записи: 7
27-03-2014 дата публикации

FENCING OFF SWITCH DOMAINS

Номер: US20140086051A1
Автор: Engebretsen David R., Knight Stephen A., Saley Jaimeson J., Wile Bruce
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

Techniques are disclosed to reduce crossover between traffic from switch elements of different switch domains in a distributed switch. Addition of a first switch element to the distributed switch is detected. The distributed switch includes multiple switch elements at least subsequent to the addition, and each switch element has a switch element identifier and a fabric identifier. The respective fabric identifiers of the first switch element and of a second switch element are retrieved. The second switch element is communicably connected to the first switch element via a link, and the link is configured to allow only command traffic to be transmitted via the link. Upon a determination that the fabric identifier of the first switch element does not match the fabric identifier of the second switch element, then no command is issued specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic. 18.-. (canceled)9. A computer program product to reduce crossover between traffic from switch elements of different switch domains in a distributed switch , the computer program product comprising: computer-readable program code configured to retrieve, respectively, the fabric identifiers of the first switch element and of a second switch element of the plurality of switch elements, wherein the second switch element is communicably connected to the first switch element via a link, wherein the link is configured to allow only command traffic to be transmitted via the link; and', 'computer-readable program code configured to, upon determining, by operation of one or more computer processors when executing the computer-readable program code, that the retrieved fabric identifier of the first switch element does not match the retrieved fabric identifier of the second switch element, refrain from issuing any command specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic., ' ...

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Номер записи: 8
09-04-2015 дата публикации

TEMPERATURE SENSITIVE ROUTING OF DATA IN A COMPUTER SYSTEM

Номер: US20150098476A1
Автор: Reese Brett J., RICARD Gary R., Saley Jaimeson J.
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link. 1. An apparatus comprising: a network adapter on an integrated circuit connecting the bridge element over a network link to a second bridge element;', 'a temperature monitor block that monitors a temperature of a region of the integrated circuit in proximity to a line driver that drives the network link; and', 'a routing mechanism that routes data received by the bridge element from a compute node to the second bridge element depending on a temperature of the line driver region, wherein the routing mechanism determines a first threshold temperature and a second threshold temperature based on performance of the network link while sending data over the network link., 'a plurality of bridge elements in communication with at least one compute node, wherein each bridge element comprises2. The apparatus of wherein the first threshold temperature is used re-route network traffic through an alternate network link to reduce the temperature of the network link.3. The apparatus of wherein the second threshold temperature is used to disable the network link.4. The apparatus of wherein the second threshold temperature is used to throttle the data transmitted on the network link.5. The apparatus of ...

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Номер записи: 9
09-04-2015 дата публикации

TEMPERATURE SENSITIVE ROUTING OF DATA IN A COMPUTER SYSTEM

Номер: US20150100681A1
Автор: Reese Brett J., RICARD Gary R., Saley Jaimeson J.
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

An apparatus and method routes data over network links based on a temperature of the network links. When the temperature of a link meets a first threshold a routing mechanism re-routes a portion of the network traffic over a lower temperature link to reduce the likelihood that the link will exceed a second threshold that necessitates that the link be throttled back or disabled. Re-routing data to cooler links allows the system to maintain the lowest possible temperature of the network links to gain optimal performance of the system. In the disclosed example, the network links include interconnect cable connections and backplane connections. A temperature of the network links is determined by monitoring a region of an integrated circuit near a line driver driving the network link. 1. A method for routing data over network links based on temperature of the network links comprising:monitoring the temperature of a plurality of network links during a test run to determine a first threshold temperature and second threshold temperature based on performance of the network link while sending data over the network link;monitoring the temperature of the plurality of network links during operation and selecting a network link; andre-routing data traffic on the network link to a second network link to reduce the temperature of the network link when the temperature of the network link exceeds a first threshold.2. The method of further comprising: throttling data traffic on the network link when the temperature of the network link exceeds a second threshold.3. The method of wherein monitoring the temperature of a plurality of network links during a test run further comprises:adjusting the network link load to determine performance of each network link as a function of temperature;determining a desired temperature based on performance of the network link as a function of temperature; anddetermining a first and second desired temperature threshold to maintain a desired temperature ...

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Номер записи: 10
10-02-2015 дата публикации

Selecting a master processor from an ambiguous peer group

Номер: US8953489B2
Автор: Adam C. Lange-Pearson, David R. Engebretsen, Jaimeson J. Saley, Stephen A. Knight
Принадлежит: International Business Machines Corp

A distributed switch may include a plurality of special-purpose processors that control the different functions of the switch. To enable some special services, however, the distributed switch may need one of these processors to perform the role of a master. When a processor is powered on, the processor may publish a corresponding unique ID. Before electing the master, the special-purpose processors may use a discovery process to identify the network topology of the switch and evaluate the published IDs to determine which processor should be the master. If all the processors nominate the same master processor, then that processor is elected as the master and may finish configuring the distributed switch to enable the special services.

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Номер записи: 11