CN103076869A - Design method for power-on maintenance of RACK equipment cabinet system - Google Patents
Design method for power-on maintenance of RACK equipment cabinet system Download PDFInfo
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- CN103076869A CN103076869A CN2013100179426A CN201310017942A CN103076869A CN 103076869 A CN103076869 A CN 103076869A CN 2013100179426 A CN2013100179426 A CN 2013100179426A CN 201310017942 A CN201310017942 A CN 201310017942A CN 103076869 A CN103076869 A CN 103076869A
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Abstract
The invention provides a design method for power-on maintenance of a RACK equipment cabinet system. The design method is characterized in that a plurality of 1U computation nodes are arranged on an equipment cabinet; a node middle plate for connecting the computation nodes is deployed in the equipment cabinet and only integrates a signal link of the computation nodes; a power supply link of the computation nodes is realized by a conductive copper bar; the conductive copper bar is connected with N+N redundant power supply modules to realize +12V direct current power supply, wherein the power supply module refers to a power supply frame body which is formed by interconnecting 2N independent power supply modules through a power supply back plate to realize +12V power supply output; the 2N power supply modules are combined together to realize N+N redundant power supply; a power supply distribution plate card is integrated in each node; the plate card is provided with two interfaces; one interface is a signal interface and the other one interface is an electricity acquiring interface; the computation nodes acquire electricity from the copper bar through an electricity acquiring port; the computation nodes are interconnected with the signal interface on the node middle plate through a signal golden finger; and when the node middle plate has faults, each node is provided with a signal hot-plugging circuit, so that the plate card having fault is allowed to be taken off to be replaced in a power-on state without cutting off a power supply of the equipment cabinet firstly.
Description
Technical field
The present invention relates to server cabinet system power supply technique field, specifically a kind of method for designing of RACK cabinet system power-on serving.
Background technology
Along with the range of application of internet constantly enlarges, the many business on people's Working Life are the development trend of presentation information all.Calculated performance requirement to the webserver is increasing, and various highdensity rack server systems are also come out one after another.This class server cabinet is to be made of many computing nodes and relevant administrative unit and monitoring unit.Under the scheduling of administrative unit, realize the scheduling of resource to all computing nodes of rack server system, realize the maximization of system-computed ability.But this class high density rack server system is because data processing amount is very huge, and its whole power consumption also is very huge.
Traditional server power supply is the power supply mode that adopts a machines configurations one power supply, and this mode power supplying efficiency is generally lower, and is facing the exigent machine room of deployment density, and it is awkward that this power supply mode tends to seem.In view of this predicament, the rack centralized power supply system is just proposed.The concentration supply power mode is that many power modules of will power collect in one by a power supply backplane module, to realize the redundant power supply function; Then be connected with the power supply bus by the power supply backplane output terminal, all computing nodes in the cabinet system and heat dissipation subsystem all come power taking by the power supply bus.This power supply mode can effectively increase the rack deployment density of rack, can improve again the power supplying efficiency of whole cabinet system simultaneously, reduces energy consumption.
Usually RACK rack centralized power supply system mainly is that computing node passes through the power taking on the power supply backboard of golden finger mode, not only bearing the effect of power supply on the power supply backboard, simultaneously integrated in the above many supervisory signal interfaces, these signaling interfaces finally can be pooled to the management and monitoring that realizes on the management mainboard the cabinet system each several part by cable.If wherein there is the power supply backboard to damage, must take off maintenance, the computing node that so links to each other with this power supply backboard just must quit work first, takes off the power supply backboard again.But in the room management of reality, need assurance to change when certain part in the cabinet system, the maintainer can directly take out integrated circuit board or the computing node that breaks down, and can not affect the normal operation of system's other parts simultaneously.For addressing this problem, but this paper has proposed a kind of method for designing of the RACK of solution cabinet system power-on serving.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, and a kind of method for designing of RACK cabinet system power-on serving is provided.
Technical scheme of the present invention realizes in the following manner, be provided with several 1U computing nodes at rack, plate is deployed in the rack the inside in horizontal slotting mode in the node of connection computing node, the plate signal link of integrated computing node only in the node, the power supply link of computing node adopts conducting copper to realize, the conducting copper realization+12V direct current supply that is connected with N+N redundant power module;
Described power supply module refers to: 2N independent power module is interconnected at the together power supply framework of realization+12V power supply output by power supply backplane, 2N power module is combined in one and realizes the N+N redundant power supply, be integrated with a block power supply on each node and distribute integrated circuit board, this integrated circuit board has two interfaces, one is signaling interface, and it is two for the power taking interface; In the copper bar power taking, computing node is interconnected by the signaling interface on the plate in signal golden finger and the node by the power taking port for computing node;
Plate breaks down in node, because each node is with the hot-swappable circuit of signal, therefore, allows the charged fault integrated circuit board that takes off to change, and does not take off integrated circuit board and do not need rack cut off the power supply first again.
Adopt the power supply of N+N redundant power, conducting copper is as power supply buses, so that the power supply trouble rate is minimum; Simultaneously some signals in the signal link are processed relevant active device and be integrated on the management mainboard, when power module breaks down, directly extract power module and change; When the signal link link goes wrong, directly extract the management mainboard and change, can not affect the normal operation of whole system computing node;
Design procedure is as follows:
1) at first N+N power supply module is interconnected at one by fixed screw and conducting copper;
2) plate in the node is fixed on the ironware at rack middle part;
3) will be fixed on the node cabinet with power supply terminal is connected golden finger with signal power distribution plate, and adopt the cable mode interconnected with mainboard;
4) node is inserted in the rack, can realizes the docking of power taking and signal link;
5) unusually can both directly unusual device be extracted in time and change appears in any one link of plate integrated circuit board in the power supply module in the cabinet system, management mainboard, node, node, realizes the power-on serving of cabinet system.
The present invention has following outstanding beneficial effect: method for designing of the present invention can realize easily that the user is to the on-line maintenance of cabinet system, namely in whole cabinet system operational process, unusual when component working wherein, can be directly unusual parts be taken out, and can not have influence on the normal operation of system's other parts.
Description of drawings
Fig. 1 is the structural representation of traditional 46U rack;
Fig. 2 is the 46U cabinet structure schematic diagram that node power supply link adopts conducting copper.
Embodiment
Below in conjunction with accompanying drawing method of the present invention is described in further detail.
Adopt the power supply of N+N redundant power, conducting copper is as power supply buses, so that the power supply trouble rate is minimum; With in the signal link, some signals are processed relevant active device and are integrated on the management mainboard, when power module breaks down, can directly extract power module and change simultaneously; When the signal link link goes wrong, can directly extract the management mainboard and change, can not affect the normal operation of system-computed node.
Embodiment
As shown in Figure 1, a 46U rack has 40 1U computing nodes in rack, is deployed in plate in rack the inside and the node in horizontal slotting mode.Each computing node is comprised of mainboard and power distribution plate two parts.Plate is used for providing the interconnecting interface of computing node with the management mainboard in the node, and plate comprises 10 interfaces in the every node, and is interconnected with 10 nodes.Power supply on the mainboard and signal link dock interconnected by the interface on the plate in power distribution edge connector and the node.Power supply link and signal link all are integrated in the implementation of plate in the node.This mode is integrated with 10 attachment unit interface on the plate in the node, each interface is connected with the node mainboard, realizes the transmission of power supply and signal.
Plate breaks down in node, must stop power supply first, and then take off the fault integrated circuit board.This maintenance mode is unallowed at general Internet user's machine room.
Being equally one such as Fig. 2 is the 46U rack, and 40 1U computing nodes are arranged in rack, is deployed in the rack the inside in horizontal slotting mode.Different is that plate only is integrated with signal link in the node, and node power supply link adopts conducting copper to realize.Conducting copper realization+12V the direct current supply that is connected with N+N redundant power module.The power supply module here refers to: 2N independent power module is interconnected at the together power supply framework of realization+12V power supply output by power supply backplane, and 2N power module is combined in one and realizes the N+N redundant power supply.Be integrated with a block power supply distribution plate on each node, this integrated circuit board has two interfaces, and one is signaling interface, and it is two for the power taking interface; Node by the power taking port in the copper bar power taking, interconnected by the signaling interface on the plate in signal golden finger and the node.
Plate breaks down in node, because each node is with the hot-swappable circuit of signal.Therefore, can chargedly take off the fault integrated circuit board and change, not take off again integrated circuit board and do not need rack cut off the power supply first.
Design procedure is as follows:
1) at first N+N power supply module is interconnected at one by fixed screw and conducting copper;
2) plate in the node is fixed on the ironware at rack middle part;
3) will be fixed on the node cabinet with power supply terminal is connected golden finger with signal power distribution plate, and adopt the cable mode interconnected with mainboard;
4) node is inserted in the rack, can realizes the docking of power taking and signal link;
5) unusually can both directly unusual device be extracted appears in any one link of plate integrated circuit board in the power supply module in the cabinet system, management mainboard, node, node, in time changes, and realizes the power-on serving of cabinet system.
Except the disclosed technical characterictic of instructions of the present invention, be the public office technology of those skilled in the art.
Claims (1)
1. the method for designing of a RACK cabinet system power-on serving, it is characterized in that, be provided with several 1U computing nodes at rack, plate is deployed in the rack the inside in horizontal slotting mode in the node of connection computing node, the plate signal link of integrated computing node only in the node, the power supply link of computing node adopts conducting copper to realize, the conducting copper realization+12V direct current supply that is connected with N+N redundant power module;
Described power supply module refers to: 2N independent power module is interconnected at the together power supply framework of realization+12V power supply output by power supply backplane, 2N power module is combined in one and realizes the N+N redundant power supply, be integrated with a block power supply on each node and distribute integrated circuit board, this integrated circuit board has two interfaces, one is signaling interface, and it is two for the power taking interface; In the copper bar power taking, computing node is interconnected by the signaling interface on the plate in signal golden finger and the node by the power taking port for computing node;
Plate breaks down in node, because each node is with the hot-swappable circuit of signal, therefore, allows the charged fault integrated circuit board that takes off to change, and does not take off integrated circuit board and do not need rack cut off the power supply first again;
Adopt the power supply of N+N redundant power, conducting copper is as power supply buses, so that the power supply trouble rate is minimum; Simultaneously some signals in the signal link are processed relevant active device and be integrated on the management mainboard, when power module breaks down, directly extract power module and change; When the signal link link goes wrong, directly extract the management mainboard and change, can not affect the normal operation of whole system computing node;
Design procedure is as follows:
1) at first N+N power supply module is interconnected at one by fixed screw and conducting copper;
2) plate in the node is fixed on the ironware at rack middle part;
3) will be fixed on the node cabinet with power supply terminal is connected golden finger with signal power distribution plate, and adopt the cable mode interconnected with mainboard;
4) node is inserted in the rack, can realizes the docking of power taking and signal link;
5) unusually can both directly unusual device be extracted in time and change appears in any one link of plate integrated circuit board in the power supply module in the cabinet system, management mainboard, node, node, realizes the power-on serving of cabinet system.
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| CN2013100179426A CN103076869A (en) | 2013-01-18 | 2013-01-18 | Design method for power-on maintenance of RACK equipment cabinet system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103365390A (en) * | 2013-07-11 | 2013-10-23 | 浪潮电子信息产业股份有限公司 | Power supply method for equipment cabinet |
| CN103425544A (en) * | 2013-08-19 | 2013-12-04 | 浪潮电子信息产业股份有限公司 | Method for solving fan electrification maintenance |
| CN103529921A (en) * | 2013-10-18 | 2014-01-22 | 浪潮电子信息产业股份有限公司 | Method for designing hot plugging power supplying applicable to high-density server |
| CN104020825A (en) * | 2014-06-20 | 2014-09-03 | 浪潮电子信息产业股份有限公司 | High-density Rack storage server |
| CN104460878A (en) * | 2014-11-11 | 2015-03-25 | 浪潮电子信息产业股份有限公司 | High-density 4U system design method |
| CN104978238A (en) * | 2015-06-26 | 2015-10-14 | 浪潮电子信息产业股份有限公司 | Design method for preventing BMC (baseboard management controller) error restarting problem |
| CN105302268A (en) * | 2015-10-20 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | RACK RACK backup power |
| CN106462209A (en) * | 2014-06-25 | 2017-02-22 | 亚马逊科技公司 | Redundant secondary power support system |
| CN106991037A (en) * | 2017-04-17 | 2017-07-28 | 广东浪潮大数据研究有限公司 | A kind of power supply board PCB catches fire the server and alarm method alerted in time |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103365390A (en) * | 2013-07-11 | 2013-10-23 | 浪潮电子信息产业股份有限公司 | Power supply method for equipment cabinet |
| CN103425544A (en) * | 2013-08-19 | 2013-12-04 | 浪潮电子信息产业股份有限公司 | Method for solving fan electrification maintenance |
| CN103529921A (en) * | 2013-10-18 | 2014-01-22 | 浪潮电子信息产业股份有限公司 | Method for designing hot plugging power supplying applicable to high-density server |
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| CN106462209B (en) * | 2014-06-25 | 2019-09-10 | 亚马逊科技公司 | For providing the system and method for the secondary power supply of redundancy |
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| CN104978238A (en) * | 2015-06-26 | 2015-10-14 | 浪潮电子信息产业股份有限公司 | Design method for preventing BMC (baseboard management controller) error restarting problem |
| CN105302268A (en) * | 2015-10-20 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | RACK RACK backup power |
| CN106991037A (en) * | 2017-04-17 | 2017-07-28 | 广东浪潮大数据研究有限公司 | A kind of power supply board PCB catches fire the server and alarm method alerted in time |
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Application publication date: 20130501 |