CN101211205B - Blade type server system and its radiation method - Google Patents
Blade type server system and its radiation method Download PDFInfo
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- CN101211205B CN101211205B CN200610169648A CN200610169648A CN101211205B CN 101211205 B CN101211205 B CN 101211205B CN 200610169648 A CN200610169648 A CN 200610169648A CN 200610169648 A CN200610169648 A CN 200610169648A CN 101211205 B CN101211205 B CN 101211205B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses a blade-type server system which comprises a blade server, a management module, a fan module for cooling the blade server and a fan outlet and is further equipped with a fan outlet separator corresponding to the blade server which is arranged in one fan outlet side close to the blade server, wherein the management module is used for defining the operation status of each blade server and control the closing or opening of the fan outlet separator corresponding to each blade server according to the operation situation; the fan outlet separator is closed or opened according to the indication of the management module. The invention further discloses a cooling method for blade-type sever systems, solving the problem that the cooling effect of the blade-type server system in prior art is not good. The proposal of the invention can use the finite fan outlet reasonably and dynamically according to the operation situation of each blade server, which improves the cooling efficiency of the system and reduces the power consumption of the system.
Description
Technical field
The present invention relates to field of computer technology, specifically relate to a kind of blade type server system and heat dissipating method thereof.
Background technology
At present, blade type server system is as the nova in the server, answer that network is developed in depth and breadth, the demand of user's cluster management and constantly expansion and being born, be the low-cost server platform of a kind of high available high density (HAHD, HighAvailability High Density).The high bulk density that blade type server system had, optimization are disposed, are made things convenient for clear superiorities such as management, resource sharing, high performance-price ratio, have made it become the main direction of server development.
The characteristics of blade type server system are exactly that a large amount of blade servers is installed in narrow space.Along with improving constantly of system power dissipation, with heat dissipation problem in close relations such as the processing power of blade type server system, energy utilization rate on, to blade type server system severe challenge has been proposed.We can say that a maximum bottleneck of blade type server system development is exactly a heat dissipation problem.
Under the prerequisite that guarantees the blade type server system processing power, system's electric heating amount generally can't reduce significantly.But by rational heat dissipation design, can make blade type server system have heat dispersion preferably, thereby improve the energy utilization rate and the processing power of system.
In the heat dissipation design of existing blade type server system, a kind of common scheme is to adopt air-cooled technology, blower module promptly is set in blade type server system, and corresponding wind channels is set, all blade servers in the blade type server system all dispel the heat statically by set blower module and corresponding wind channels.Ten blade servers are arranged in the blade type server system shown in Figure 1, be provided with two blower modules, and be provided with an air channel in the centre position of two blower modules, during the blade type server system operation, just can dispel the heat to all blade servers by these two blower modules and an air channel.The radiating principle of blade type server system then as shown in Figure 2.
Though above-mentioned design proposal each blade server in can tool setting chip server system dispels the heat, radiating effect is also not really desirable.
Summary of the invention
In view of this, problem to be solved by this invention is to provide a kind of blade type server system, to improve the radiating efficiency of blade type server system.
The invention also proposes a kind of heat dissipating method of blade type server system.
For addressing the above problem, the invention provides following technical scheme:
A kind of blade type server system of the present invention, comprise blade server, administration module in the described blade type server system, be used for blower module and air channel that blade server dispels the heat, further be provided with the air channel dividing plate corresponding in the described blade type server system with blade server, and described air channel dividing plate is positioned at the close blade server side in air channel, wherein
Administration module is used for determining the opening angle of the air channel dividing plate of each blade server;
The air channel dividing plate is used for according to the indication of administration module this air channel dividing plate being opened corresponding angle.
Further be provided with temperature collect module in the described blade type server system, the temperature that is used to gather each blade server, and the temperature information that is collected sent to described administration module;
Described administration module is further used for determining to be in according to the temperature information that obtains the open angle of air channel dividing plate of each blade server of running status, and open angle is indicated to the corresponding wind channels dividing plate;
Described air channel dividing plate is further used for according to the indication of administration module this air channel dividing plate being opened corresponding angle.
Described administration module, determine that the pairing air channel of the highest blade server of temperature dividing plate is for all opening, determine the open angle of the pairing air channel of the blade server dividing plate of all the other temperature according to the relation of all the other temperature and maximum temperature, and determined open angle is indicated to the corresponding wind channels dividing plate.
Described administration module, be further used for obtaining the power consumption that each is in the blade server of running status, and determine the open angle of the air channel dividing plate of described blade server, and open angle is indicated to the corresponding wind channels dividing plate according to the temperature information that the power consumption information that obtains replaces temperature collect module to collect;
Described air channel dividing plate is further used for according to the indication of administration module this air channel dividing plate being opened corresponding angle.
Described administration module, determine that the pairing air channel of the highest blade server of power consumption dividing plate is for all opening, determine the open angle of the pairing air channel of the blade server dividing plate of all the other power consumptions according to all the other power consumptions and the relation of high power consumption, and determined open angle is indicated to the corresponding wind channels dividing plate.
Described air channel dividing plate is arranged on the cabinet of blade type server system, perhaps is arranged on each blade server.
Described air channel dividing plate comprises drive motor and dividing plate, and drive motor opens or closes dividing plate according to the indication of administration module.
The heat dissipating method of a kind of blade type server system of the present invention, blade type server system is each blade server heat radiation by self blower module and air channel, the air channel dividing plate corresponding with blade server is set, and described air channel dividing plate is positioned at the close blade server side in air channel in blade type server system;
This method also comprises:
A. blade type server system is determined the ruuning situation of each blade server;
B. the blade type server system control pairing air channel of the blade server dividing plate that is in running status is in open mode, and the pairing air channel of the blade server dividing plate that control is in the off-duty state is in closed condition.
This method may further include: the temperature collect module that is provided for gathering each blade server temperature in blade type server system;
Among the step b, the pairing air channel of the blade server dividing plate that described blade type server system control is in running status is in open mode, further comprise: blade type server system is controlled the open angle of the pairing air channel of described blade server dividing plate according to the temperature that temperature collect module collected.
Among the step b, the pairing air channel of the blade server dividing plate that described blade type server system control is in running status is in open mode, further comprise: the temperature information that blade type server system uses the power consumption of described blade server to replace temperature collect module to collect, control the open angle of the pairing air channel of described blade server dividing plate.
The present invention program is by being provided with the air channel dividing plate in blade type server system, make it possible to come reasonably dynamically to use limited air channel according to the ruuning situation of each blade server, thereby improved the radiating efficiency of blade type server system, reduced system power dissipation.
The air channel dividing plate that the present invention program increased is easy to realize.And under the situation that the air channel dividing plate is made up of dividing plate and drive motor, drive motor wherein is very cheap, and cost is very low, needs to increase cost hardly, can improve the radiating efficiency of blade type server system.
In addition, the present invention has also further proposed the implementation controlled according to temperature or power consumption, thereby has further improved the radiating efficiency of blade type server system.And according to the embodiment that temperature is controlled, only needing increases a temperature collect module, can further improve the radiating efficiency of blade type server system, be to realize very easily and increase temperature collect module, and cost is very low.The embodiment that the present invention program controls according to power consumption can reach the effect of the radiating efficiency of further raising blade type server system equally.
Description of drawings
Fig. 1 is the structural representation of existing blade type server system
Fig. 2 is the heat radiation synoptic diagram of blade type server system shown in Figure 1;
Fig. 3 is the structural representation of blade type server system of the present invention;
Fig. 4 is the structural representation of the air channel dividing plate that increases in the blade type server system of the present invention;
Fig. 5 is the structural representation of the air channel separator strip that increases in the blade type server system of the present invention;
Fig. 6 is method realization flow figure of the present invention;
Fig. 7 is the ventilation diagram of existing blade type server system;
Fig. 8 is the ventilation diagram of blade type server system of the present invention.
Embodiment
Owing to comprising blower module and air channel in the blade type server system that utilizes air-cooled technology at present, all blade servers all dispel the heat statically by wherein blower module and air channel, and in this blade type server system, whether each blade server is no matter work, blade type server system all can dispel the heat for it, obviously wasted limited air channel resource like this, therefore, the present invention program's main thought is, close blade server side in the air channel is provided with the air channel dividing plate corresponding with blade server, and according to the ruuning situation of each blade server in the blade type server system ON/OFF of corresponding wind channels dividing plate is controlled.Obviously, close the pairing air channel of some blade server dividing plate, can strengthen the wind speed of the wind that circulates in the dividing plate of the pairing air channel of other blade servers, thereby can accelerate heat radiation.
Below in conjunction with drawings and the specific embodiments the present invention program is described in further detail.
In the present invention program's the blade type server system, a blower module can be arranged, also a plurality of blower modules can be arranged, its specific implementation is all identical.Therefore, describing for convenient, is example with the blade type server system that comprises two blower modules and an air channel below.
The structure of the blade type server system of present embodiment as shown in Figure 3.Comprise ten blade servers in the blade type server system shown in Figure 3, and the administration module that is used to control these blade servers, also comprise the air channel dividing plate corresponding with each blade server.These air channel dividing plates specifically are arranged on the close blade server side in air channel, and specifically can be arranged on the cabinet of blade type server system, also can be arranged on each blade server of blade type server system.
Based on structure shown in Figure 3, the administration module in the blade type server system is determined the ruuning situation of each blade server in this blade type server system, and controls the pairing air channel of each blade server dividing plate according to this ruuning situation and open or close.Specifically, when this administration module has blade server to enter running status in determining this blade type server system, notify the pairing air channel of this blade server dividing plate to open; When defining blade server and enter closed condition, notify the pairing air channel of this blade server dividing plate to close.
Air channel dividing plate in the blade type server system is opened this dividing plate after receiving the notice of opening dividing plate of administration module, and after receiving the notice of closing dividing plate of administration module, closes this dividing plate.
For saving the air channel resource, the air channel dividing plate can be set under normal condition, be in closed condition.
Correspondingly, administration module can also enter running status at certain blade server, and after notifying the pairing air channel of this blade server dividing plate to open dividing plate, continue this blade server of monitoring, if this blade server transfers halted state to by running status, then notify the pairing air channel of this blade server dividing plate to close dividing plate; Otherwise, proceed monitoring.
In addition, the set air channel dividing plate of the present invention specifically can be as shown in Figure 4, and promptly the air channel dividing plate is made up of a drive motor and a dividing plate, and wherein, this drive motor can be magnetic clothes motors, also can be other motor.This dividing plate can carry out switch under the drive of drive motor.Drive motor is opening/closing dividing plate under the control of administration module then.And this dividing plate specifically can be middle door with a rotating shaft, and under this control in rotating shaft, when parallel with other fixed part of dividing plate, this dividing plate is closed; When this with other fixed part of dividing plate at angle the time, this dividing plate is opened, obviously, if this angle is 90 degree, then dividing plate is opened fully.Certainly, if be arranged on the cabinet, air channel dividing plate that then can be all is set to an air channel separator strip, specifically as shown in Figure 5, and the corresponding air channel dividing plate of each blade server.
Such scheme mainly is an ON/OFF of whether controlling the pairing air channel of blade server dividing plate according to the operation of each blade server.The present invention also further provides the scheme of controlling the opening angle of air channel dividing plate according to the ruuning situation of blade server on the basis of such scheme.Below this scheme is described in detail.
The scheme of the opening angle of the control air channel dividing plate that the present invention proposes specifically has two kinds of embodiments, and a kind of mode is directly to control according to the temperature of each blade server; Because the power consumption of blade server is directly proportional with temperature, power consumption is high more, and temperature is also just high more, and therefore, another kind of mode is to control according to the power consumption of each blade server.
If control according to temperature, then at first need for each blade server in the blade type server system further is provided with corresponding temperature collect module, this temperature collect module can be sensor usually.This temperature collect module sends to administration module with the temperature information that collects.
Administration module is then further determined the opening angle of the air channel dividing plate of the blade server that each is in running status according to the temperature information that obtains.Specifically, administration module can be controlled the pairing air channel of the highest blade server of temperature dividing plate for all opening, and controls the pairing air channel of all the other blade servers dividing plate and open certain angle.When specific implementation, be administration module and send the signal of all opening to the pairing air channel of the highest blade server of temperature dividing plate, send to the pairing air channel of all the other blade servers dividing plate and open the pairing signal of special angle.
And, when the open angle of the air channel dividing plate of determining all the other blade servers, the temperature that can establish blade server whenever is lower than certain value, then the open angle of the pairing air channel of this blade server dividing plate reduces certain angle, such as, the temperature of blade server whenever is lower than 1 ℃ of current maximum temperature, and the open angle of the pairing air channel of this blade server dividing plate reduces 3 degree.This calculates as shown in Equation (1).
Open angle=90-3 * (Tmax-Tn) (1)
For instance, temperature collect module has been gathered the temperature of ten blade servers, be respectively T1, T2 ..., T10, wherein, T1 is 50 ℃, T2 is that 46 ℃, T3 are 48 ℃ ..., and these temperature informations are sent to administration module.Suppose that the T1 that administration module is determined wherein is current temperature maximum of T max, therefore, blade server 1 pairing air channel dividing plate should be standard-sized sheet, administration module sends the signal of all opening to blade server 1 pairing air channel dividing plate, and calculate the open angle of all the other each blade servers according to formula (1), calculate by formula (1), blade server 2 pairing open angles are 90-3 * (50-46)=78, blade server 3 pairing open angles are 90-3 * (50-48)=84, can draw the open angle of all the other blade servers similarly, and send the signal of opening respective angles to the pairing air channel of each blade server dividing plate according to the open angle that is calculated.
Certainly, above-mentioned formula (1) is a kind of preferred embodiment of the present invention, and other open angle numerical procedure also can be set as required.
The implementation of above-mentioned open angle to the air channel dividing plate of adjusting each blade server according to temperature is described, and the implementation of adjusting the open angle of air channel dividing plate according to the power consumption of each blade server is described below again.
Because the administration module in the blade type server system can obtain the power consumption of each blade server, therefore can directly obtain the power consumption that each is in the blade server of running status by administration module, and determine the opening angle of the air channel dividing plate of each blade server according to the power consumption information that obtains.Specifically, administration module can be controlled the pairing air channel of the highest blade server of power consumption dividing plate for all opening, and controls the pairing air channel of all the other blade servers dividing plate and open certain angle.When specific implementation, be administration module and send the signal of all opening to the pairing air channel of the highest blade server of power consumption dividing plate, send to the pairing air channel of all the other blade servers dividing plate and open the pairing signal of special angle.
And when the open angle of the air channel dividing plate of determining all the other blade servers, the power consumption that can establish blade server whenever is lower than certain value, and then the open angle of the pairing air channel of this blade server dividing plate reduces certain angle.Such as, the power consumption of blade server whenever is lower than the highest current power consumption 5W, and then the open angle of the pairing air channel of this blade server dividing plate reduces 1 degree.This calculates as shown in Equation (2).
Open angle=90-(Pmax-Pn)/5 (2)
Certainly, above-mentioned formula (2) also is a preferred embodiment of the present invention, and other open angle numerical procedure also can be set as required.
According to above-mentioned formula (2), administration module can draw the open angle of the air channel dividing plate of each blade server.Afterwards, sending corresponding signal to each air channel dividing plate again gets final product.
Be provided with in blade type server system after the air channel dividing plate corresponding with each blade server, the realization flow of the inventive method as shown in Figure 6.The concrete setting of air channel dividing plate repeats no more as previously mentioned here.The concrete corresponding following steps of this realization flow:
The pairing air channel of the blade server dividing plate that the control of step 602, blade type server system is in running status is in open mode, and the pairing air channel of the blade server dividing plate that control is in the off-duty state is in closed condition.
More than be the realization flow of the inventive method.
For guaranteeing that the air channel resource is fully utilized, can also control the opening angle of air channel dividing plate according to the ruuning situation of blade server, promptly in above-mentioned steps 602, when the pairing air channel of the blade server dividing plate that blade type server system is in running status in control is in open mode, specifically can determine the open angle of the pairing air channel of each blade server dividing plate, and control these air channel dividing plates and open corresponding angle according to the temperature or the power consumption of each blade server.
If determine the open angle of the pairing air channel of each blade server dividing plate then need in blade type server system, increase temperature collect module according to temperature.Afterwards, in above-mentioned steps 602, when the pairing air channel of the blade server dividing plate that blade type server system is in running status in control is in open mode, can be further according to temperature collect module by gather that these blade servers obtain temperature, control the open angle of the pairing air channel of these blade servers dividing plate.This control specifically can be to realize by send the pairing signal of required open angle to these air channel dividing plates.
And when blade type server system is in the open angle of the pairing air channel of blade server dividing plate of running status in control, the open angle that specifically can be the highest pairing air channel of the blade server dividing plate of setting Current Temperatures is 90 degree, and the open angle of the pairing air channel of other blade server dividing plate then calculates according to above-mentioned formula (1).Certainly, this is a preferred embodiment, also can obtain the open angle of other air channel dividing plate by other similar algorithm.
If determine the open angle of the pairing air channel of each blade server dividing plate according to power consumption, then can directly obtain the power consumption of each blade server by blade type server system, and in above-mentioned steps 602, when the pairing air channel of the blade server dividing plate that blade type server system is in running status in control is in open mode, can control the open angle of the pairing air channel of these blade servers dividing plate further by obtaining the power consumption of these blade servers.This control can be to realize by send the pairing signal of required open angle to these air channel dividing plates equally.
When blade type server system is in the open angle of the pairing air channel of blade server dividing plate of running status in control, the open angle that specifically can be the pairing air channel of the blade server dividing plate of setting current power consumption maximum is 90 degree, and the open angle of the pairing air channel of other blade server dividing plate then calculates according to above-mentioned formula (2).Equally, this is a preferred embodiment, also can obtain the open angle of other air channel dividing plate by other similar algorithm.
As seen from Figure 7, existing blade type server system is because no matter whether blade server moves, all it is dispelled the heat, the wind of the blade server by running status is the same with the wind of off-duty blade server, and therefore the radiating effect to the blade server that is in running status is general.By Fig. 8 then as can be seen, the present invention program is by being provided with the air channel dividing plate in blade type server system, make that not having wind in the off-duty blade server passes through, thereby strengthened the wind speed of the wind of the blade server that passes through running status, and then made the blade server that is in running status have better radiating effect.
The above only is the present invention program's a preferable implementation, not in order to limit protection scope of the present invention.
Claims (8)
1. blade type server system, comprise blade server, administration module in the described blade type server system, be used for blower module and air channel that blade server dispels the heat, it is characterized in that, further be provided with the air channel dividing plate corresponding in the described blade type server system with blade server, and described air channel dividing plate is positioned at the close blade server side in air channel
Further be provided with temperature collect module in the described blade type server system, the temperature that is used to gather each blade server, and the temperature information that is collected sent to described administration module;
Wherein,
Administration module is used for determining to be in according to the temperature information that obtains the opening angle of air channel dividing plate of each blade server of running status, and described opening angle is indicated to the corresponding wind channels dividing plate;
The air channel dividing plate is used for according to the indication of administration module this air channel dividing plate being opened corresponding angle.
2. blade type server system according to claim 1 is characterized in that,
Described administration module, determine that the pairing air channel of the highest blade server of temperature dividing plate is for all opening, determine the open angle of the pairing air channel of the blade server dividing plate of all the other temperature according to the relation of all the other temperature and maximum temperature, and determined open angle is indicated to the corresponding wind channels dividing plate.
3. blade type server system according to claim 1 is characterized in that,
Described administration module, be further used for obtaining the power consumption that each is in the blade server of running status, and determine the open angle of the air channel dividing plate of described blade server, and open angle is indicated to the corresponding wind channels dividing plate according to the temperature information that the power consumption information that obtains replaces temperature collect module to collect;
Described air channel dividing plate is further used for according to the indication of administration module this air channel dividing plate being opened corresponding angle.
4. blade type server system according to claim 3 is characterized in that,
Described administration module, determine that the pairing air channel of the highest blade server of power consumption dividing plate is for all opening, determine the open angle of the pairing air channel of the blade server dividing plate of all the other power consumptions according to all the other power consumptions and the relation of high power consumption, and determined open angle is indicated to the corresponding wind channels dividing plate.
5. according to any described blade type server system in the claim 1 to 4, it is characterized in that described air channel dividing plate is arranged on the cabinet of blade type server system, perhaps is arranged on each blade server.
6. according to any described blade type server system in the claim 1 to 4, it is characterized in that described air channel dividing plate comprises drive motor and dividing plate, and drive motor opens or closes dividing plate according to the indication of administration module.
7. the heat dissipating method of a blade type server system, blade type server system is each blade server heat radiation by self blower module and air channel, it is characterized in that, the air channel dividing plate corresponding with blade server is set, and described air channel dividing plate is positioned at the close blade server side in air channel in blade type server system;
In blade type server system, be provided for gathering the temperature collect module of each blade server temperature;
This method also comprises:
A. blade type server system is determined the ruuning situation of each blade server;
B. blade type server system is according to temperature that temperature collect module collected, control is in the open angle of the pairing air channel of blade server dividing plate of running status, and the pairing air channel of the blade server dividing plate that control is in the off-duty state is in closed condition.
8. method according to claim 7, it is characterized in that, among the step b, the temperature information that described blade type server system uses the power consumption of described blade server to replace temperature collect module to collect is controlled the open angle of the pairing air channel of described blade server dividing plate.
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| CN200610169648A CN101211205B (en) | 2006-12-26 | 2006-12-26 | Blade type server system and its radiation method |
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| CN200610169648A CN101211205B (en) | 2006-12-26 | 2006-12-26 | Blade type server system and its radiation method |
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| CN102063167B (en) * | 2010-12-10 | 2013-08-07 | 曙光信息产业(北京)有限公司 | Radiating management method and system of blade server |
| CN102541219A (en) * | 2010-12-25 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Cooling system and computer room using same |
| CN103138972B (en) * | 2011-11-28 | 2016-08-03 | 英业达科技有限公司 | Server cabinet system |
| CN102436298B (en) | 2012-01-20 | 2015-09-09 | 华为技术有限公司 | Heat dissipation equipment and blade server |
| CN102541227A (en) * | 2012-02-08 | 2012-07-04 | 浪潮电子信息产业股份有限公司 | Method for isolated optimizing design of a plurality of wind passages |
| CN102662444B (en) * | 2012-02-22 | 2016-06-01 | 浪潮电子信息产业股份有限公司 | A kind of intelligent heat-radiation control method being applied to blade server |
| CN103582387B (en) | 2012-08-09 | 2016-03-02 | 华为技术有限公司 | A kind of plug board heat dissipation system |
| CN103869911B (en) * | 2012-12-17 | 2017-11-03 | 鸿富锦精密工业（深圳）有限公司 | Damper controller and the server rack with the damper controller |
| CN104540374B (en) * | 2014-12-25 | 2017-01-11 | 苏州佳世达光电有限公司 | Electronic device and heat dissipation control method thereof |
| CN107621863A (en) * | 2017-11-10 | 2018-01-23 | 郑州云海信息技术有限公司 | A kind of wind guide and heat dispersion method and structure of PCIE device |
| CN107844171B (en) * | 2017-12-06 | 2020-10-30 | 深圳市瀚翔工业设计有限公司 | Quick radiating server |
| CN109068539B (en) * | 2018-08-24 | 2020-06-09 | 中国航天空气动力技术研究院 | Sectional type air duct partition device |
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