CN107045379B - Cabinet server temperature control method and device - Google Patents
Cabinet server temperature control method and device Download PDFInfo
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- CN107045379B CN107045379B CN201610080986.7A CN201610080986A CN107045379B CN 107045379 B CN107045379 B CN 107045379B CN 201610080986 A CN201610080986 A CN 201610080986A CN 107045379 B CN107045379 B CN 107045379B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The embodiment of the invention discloses a method and a device for controlling the temperature of a cabinet server, which are used for solving the problem of high noise caused by uneven temperature of each server node in the cabinet server in the prior art. The method comprises the following steps: the method comprises the steps that cabinet management equipment obtains the temperature and the power consumption value of all server nodes in a stable state of a cabinet server; the cabinet management equipment determines the average value of the temperatures of all the server nodes; and the cabinet management equipment takes the average value as a target value, and adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value.
Description
Technical Field
The embodiment of the invention relates to the technical field of control, in particular to a method and a device for controlling the temperature of a cabinet server.
Background
Information Technology (IT) server equipment power consumption mainly consists of electronic device power consumption and fan power consumption. At present, how to minimize the overall power consumption of the server when the same server performance is met is a problem of close attention of various large server manufacturers, Internet and other customers, and is particularly important for large-scale deployed plug-in frame or cabinet servers.
In order to be able to effectively reduce power consumption, cabinet servers need to be cooled. In the prior art, the temperature of each node in the cabinet server is adjusted by adjusting the rotating speed of an air conditioner fan aiming at the cabinet server.
However, a plurality of slots are arranged in the cabinet server, each slot has a plurality of nodes, that is, the number of boards is large, the holes on the back board for ventilating and radiating the nodes in each slot are uneven, and the fans are arranged unevenly, and because the cabinet server adopts a fan wall mode to concentrate heat radiation, the air volume of the nodes in different slots is uneven, so that the temperature of the nodes in each slot is inconsistent. Cabinet servers are noisy due to the disparity in the temperatures of the nodes of the various slots.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling the temperature of a cabinet server, which are used for solving the problem of high noise caused by uneven temperature of each server node in the cabinet server in the prior art.
In a first aspect, an embodiment of the present invention provides a method for controlling a temperature of a rack server, where the method includes:
the method comprises the steps that cabinet management equipment obtains the temperature and the power consumption value of all server nodes when a cabinet server is in a stable state; then determining the average value of the temperatures of all the server nodes; and taking the average value as a target value, and adjusting the power consumption value of each server node to enable the temperature of each server node to reach the target value. Therefore, the temperature of each server node is consistent, the temperature average value of all the server nodes is used as a target value, the temperature of some server nodes is higher than the target value, and the temperature of some server nodes is lower than the target value, so that the power consumption value of some server nodes needs to be reduced, the power consumption value of some server nodes needs to be increased, and the total power consumption of the server nodes can be guaranteed to be unchanged.
In a possible design, the cabinet management device adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value, and the method may be implemented as follows:
and the cabinet management equipment adjusts the power consumption value of each server node until the error value between the temperature of each server node and the target value is smaller than a preset threshold value. After adjustment, the temperature of each node is kept consistent.
In one possible design, after the rack management device adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value, the rack management device further includes:
the equipment cabinet management equipment acquires the temperature of each server node after the power consumption value of each server node is adjusted; and the equipment cabinet management equipment adjusts the rotating speed of the fan in the equipment cabinet server, so that the temperature of each server node reaches a preset temperature threshold value, wherein the preset temperature threshold value is the highest value in the temperatures of all the server nodes in the stable state of the equipment cabinet server.
By the method, after the power consumption value of each server node is adjusted, the total power consumption value of each server node is guaranteed to be unchanged, and then the temperature of each server node is adjusted to reach the highest value in the temperatures of all the server nodes when the cabinet server is in a stable state. After the power consumption value of each server node is adjusted, the temperature of each server node is the target value, and the target value is smaller than the highest value of the temperatures of all the server nodes in the stable state of the cabinet server, so that the rotating speed of the fan in the cabinet server is adjusted to be reduced, the utilization rate of the fan is improved, and the power consumption of the fan is reduced.
In a possible design, when different server nodes are used for running and processing the same service, the cabinet management device adjusts the power consumption value of each server node, which may be implemented as follows:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the traffic volume processed by each server node. Specifically, part of the traffic processed by the server node with the relatively high power consumption value is adjusted to be processed by the server node with the relatively low power consumption value.
Through the design, the service volume processed by each server node can be distributed based on power consumption, and the maximum utilization rate of the fan is ensured because the power consumption is reduced and the general temperature is reduced.
In a possible design, the cabinet management device may adjust the power consumption value of each server node by:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the frequency of each server node.
In a second aspect, an embodiment of the present invention further provides a device for controlling a temperature of a rack server, where the device includes:
the acquisition unit is used for acquiring the temperatures and power consumption values of all the server nodes in the stable state of the cabinet server;
the determining unit is used for determining the average value of the temperatures of all the server nodes acquired by the acquiring unit;
and the adjusting unit is used for taking the average value determined by the determining unit as a target value and adjusting the power consumption value of each server node so that the temperature of each server node reaches the target value.
In a possible design, the adjusting unit is specifically configured to:
and adjusting the power consumption value of each server node until the error value between the temperature of each server node and the target value is smaller than a preset threshold value.
In a possible design, after the adjusting unit adjusts the power consumption value of each server node so that the temperature of each server node reaches a target value, the obtaining unit is further configured to obtain the temperature of each server node after the power consumption value of each server node is adjusted;
the adjusting unit is further configured to adjust a rotation speed of a fan in the cabinet server, so that the temperature of each server node reaches a preset temperature threshold, where the preset temperature threshold is a highest value of temperatures of all server nodes in a stable state of the cabinet server.
In a possible design, when different server nodes are used to run and process the same service, the adjusting unit, when adjusting the power consumption value of each server node, is specifically configured to:
adjusting the power consumption value of each server node by adjusting the amount of traffic processed by the server node.
In a possible design, when adjusting the power consumption value of each server node, the adjusting unit is specifically configured to:
adjusting the power consumption value of each server node by adjusting the frequency of the server node.
Through the scheme, the cabinet management equipment takes the average value of the temperatures of all the server nodes as the target value, and adjusts the power consumption value of each server node to enable the temperature of each server node to reach the target value. Therefore, the temperature of each server node is ensured to be consistent, and the noise is reduced. And the average temperature value of all the server nodes is used as a target value, the temperature of some server nodes is higher than the target value, and the temperature of some server nodes is lower than the target value, so that the power consumption value of some server nodes needs to be reduced, and the power consumption value of some server nodes needs to be increased, thereby ensuring that the total power consumption of the server nodes is not changed.
Drawings
FIG. 1 is a schematic diagram of a rack-type server according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a plug-in box server according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a rack server according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for controlling a temperature of a rack server according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a process of adjusting a rack server to reach a steady state according to an embodiment of the present invention;
fig. 6 is a flowchart of a method for adjusting a power consumption value of a server node by a cabinet management device according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a rack server temperature control device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The cabinet server in the embodiment of the present invention is a cabinet server in a broad sense, and therefore the cabinet server in the embodiment of the present invention may be: a rack-type server, a plug-in frame server, a blade server, a rack server, etc. Such as a rack-and-cabinet type server as shown in fig. 1 and a plug-and-box server as shown in fig. 2.
The cabinet server comprises a plurality of server nodes, and the heat is dissipated in a centralized mode through a fan wall. For example: the E9000(OSCA) plug frame server has 16 nodes; 14 8080 fan walls are adopted for centralized heat dissipation; the X8000 cabinet server has 80 nodes; the heat dissipation is concentrated by adopting 12 fans 172 by 51 or 30 fans 140 by 38.
As shown in FIG. 3, a rack server node, a rack server power supply, a rack management device, and a rack server fan may be included in the rack server. The cabinet management device may be a cabinet management board (RMC for short). The cabinet server node may include: a plurality of memories, a plurality of Central Processing Units (CPUs), a plurality of bridge chips, and a plurality of hard disks. Wherein multiple CPUs can be used to process the same traffic. In addition, the main heating equipment in each cabinet server node is a CPU, so that the temperature of the CPU is controlled, and the temperature of the cabinet server is also controlled. In the rack server, each node needs an independent temperature Sensor (Sensor) to detect the temperature of the corresponding node.
The cabinet server is provided with a plurality of slot positions, each slot position is provided with a plurality of nodes, namely, the number of veneers is large, holes on the back plate for ventilating and radiating the nodes in each slot position are uneven, and the fans are arranged unevenly, and the cabinet server adopts a fan wall mode to concentrate radiating, so that the air quantity of the nodes in different slot positions is uneven, and the temperature of the nodes in each slot position is inconsistent. The fan utilization rate is low due to the inconsistent temperatures of the nodes of the slots, so that the noise is high, the energy consumption is high, and the energy is not saved.
Due to the above problems, embodiments of the present invention provide a method and an apparatus for controlling a temperature of a rack server, so as to solve the problems of large noise and low system power utilization rate caused by uneven temperature of each server node in the rack server in the prior art.
The method and the device are based on the same inventive concept, and because the principles of solving the problems of the method and the device are similar, the implementation of the device and the method can be mutually referred, and repeated parts are not repeated.
The embodiment of the invention provides a temperature control method for a cabinet server, which comprises the following steps of:
s401, the cabinet management equipment acquires the temperature and the power consumption value of all the server nodes in the stable state of the cabinet server.
The enclosure management device may be an RMC.
In the embodiment of the invention, the cabinet server can reach a stable state through the scheme provided by the prior art. The scheme that the rack server can reach the stable state is applicable to the present invention, and the embodiment of the present invention is not particularly limited thereto.
For example: the rack server may be brought to a steady state in the manner shown in fig. 5.
And S501, electrifying and pressurizing the cabinet server for testing.
S502, the RMC collects the temperatures of all server nodes.
S503, the RMC adjusts the rotating speed of the fan according to the target temperature value which can be borne by the cabinet server, so that the temperature of each server node in the cabinet server is not greater than the target temperature value.
After the cabinet server is regulated, the cabinet server reaches a stable state, the highest temperature in the server node temperature in the stable state is T1, and the rotating speed of the fan is N1. The target temperature value that the cabinet server can bear may be a parameter set when the cabinet server leaves a factory or a bearing temperature obtained through a pre-test when the cabinet server is stable.
S402, the cabinet management equipment determines the average value of the temperatures of all the server nodes.
The average value determined in the embodiment of the invention is necessarily smaller than the highest temperature T1 in the server node temperature in the server steady state.
And S403, the cabinet management device takes the average value as a target value, and adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value.
Specifically, when the cabinet management device adjusts the power consumption value of each server node, the rotation speed of the fan is not changed.
Through the scheme, the cabinet management equipment takes the average value of the temperatures of all the server nodes as the target value, and adjusts the power consumption value of each server node to enable the temperature of each server node to reach the target value. Therefore, the temperature of each server node is consistent, the temperature average value of all the server nodes is used as a target value, the temperature of some server nodes is higher than the target value, and the temperature of some server nodes is lower than the target value, so that the power consumption value of some server nodes needs to be reduced, the power consumption value of some server nodes needs to be increased, and the total power consumption of the server nodes can be guaranteed to be unchanged.
Optionally, the rack management device adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value, and the method may be implemented as follows:
the first implementation mode comprises the following steps:
and the cabinet management equipment adjusts the power consumption value of each server node until the temperature of each server node is equal to the target value.
Specifically, when each server node executes:
and when the temperature of the server node is higher than the target value, the cabinet management equipment controls the power consumption value of the server node to be reduced.
Or when the temperature of the server node is lower than the target value, the cabinet management equipment controls the power consumption value of the server node to increase;
or when the temperature of the server node is equal to the target value, the cabinet management equipment controls the power consumption value of the server node to be unchanged.
After the temperature is adjusted by the method, the temperature of each node is kept consistent. However, the first implementation method has a high requirement on each server node, and therefore the following second implementation method is proposed in the embodiment of the present invention.
The second implementation mode comprises the following steps:
the cabinet management equipment adjusts the power consumption value of each server node until the error value between the temperature of each server node and the target value is not greater than a preset threshold value.
For example: the predetermined threshold may be set to 1 deg.c. After the adjustment by the second implementation manner, the absolute value of the difference between the temperature of each server node and the target value is less than or equal to 1 ℃. Thereby ensuring that the temperatures of the various server nodes remain substantially consistent.
Optionally, after the rack management device adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value, the rack management device further includes:
the equipment cabinet management equipment acquires the temperature of each server node after the power consumption value of each server node is adjusted;
and the equipment cabinet management equipment adjusts the rotating speed of the fan in the equipment cabinet server, so that the temperature of each server node reaches a preset temperature threshold value, wherein the preset temperature threshold value is the highest value in the temperatures of all the server nodes in the stable state of the equipment cabinet server.
Specifically, when the cabinet management device adjusts the rotating speed of the fan in the cabinet server, the power consumption value of each server node is not adjusted. It can also be said that the allocation proportion (power consumption value) of the power consumption of each server node is locked at this time.
By the method, after the power consumption value of each server node is adjusted, the total power consumption value of each server node is guaranteed to be unchanged, and then the temperature of each server node is adjusted to reach the highest value in the temperatures of all the server nodes when the cabinet server is in a stable state. After the power consumption value of each server node is adjusted, the temperature of each server node is the target value, and the target value is smaller than the highest value of the temperatures of all the server nodes in the stable state of the cabinet server, so that the rotating speed of the fan in the cabinet server is adjusted to be reduced, the utilization rate of the fan is improved, and the power consumption of the fan is reduced.
In the cabinet server, the whole equipment can run and process the same service, so that the distributed service volume can be adjusted, the service volume of the whole machine is the same, and the power consumption value is adjusted by adjusting the service volume of each slot position to be different.
Specifically, when different server nodes are used for running and processing the same service, the cabinet management device adjusts the power consumption value of each server node, which may be implemented as follows:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the traffic volume processed by each server node.
Specifically, each server node is taken as a CPU, as shown in fig. 6.
S601, the cabinet management equipment acquires the temperature T of each CPUi. N, wherein i is 1, 2, 2. N equals the number of CPUs.
S602, the cabinet management equipment calculates the average value Tx of the temperature of each CPU.
Wherein the content of the first and second substances,
s603, the cabinet management equipment determines the difference value delta T between the temperature of each CPU and the average valuei。
Wherein, Delta Ti＝Ti-Tx。
S604, the cabinet management equipment is used for calculating the difference value delta TiThe traffic volume of each CPU is adjusted.
Specifically, the partial traffic of the CPU corresponding to the difference value greater than 0 may be adjusted to the CPU corresponding to the difference value less than 0 for processing.
Optionally, the rack management device adjusts the power consumption value of each server node, and may be implemented in the following manner:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the frequency of each server node.
It should be noted that, when adjusting the frequency of each server node, it is necessary to adjust within a frequency range corresponding to the guarantee that each server can normally operate.
When the multi-core CPU is adopted in the cabinet server, the cabinet management device adjusts the power consumption value of each server node, and may also implement the following method:
and the cabinet management equipment adjusts the power consumption value of each server node by adjusting the core number adopted by each CPU during working.
The embodiment of the invention also provides a temperature control device of the cabinet server, which can be arranged on the cabinet management equipment and can be realized by the cabinet management equipment. As shown in fig. 7, the apparatus includes:
the obtaining unit 701 is configured to obtain temperatures and power consumption values of all server nodes in a stable state of the rack server.
A determining unit 702, configured to determine an average value of the temperatures of all the server nodes acquired by the acquiring unit 701.
An adjusting unit 703, configured to use the average value determined by the determining unit 702 as a target value, and adjust the power consumption value of each server node so that the temperature of each server node reaches the target value.
Optionally, the adjusting unit 703 is specifically configured to:
and adjusting the power consumption value of each server node until the error value between the temperature of each server node and the target value is smaller than a preset threshold value.
Optionally, after the adjusting unit 703 adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value, the obtaining unit 701 is further configured to obtain the temperature of each server node after the power consumption value of each server node is adjusted;
the adjusting unit 703 is further configured to adjust a rotation speed of a fan in the rack server, so that the temperature of each server node reaches a preset temperature threshold, where the preset temperature threshold is a highest value of temperatures of all server nodes in a steady state of the rack server.
Optionally, when different server nodes are configured to run and process the same service, the adjusting unit 703 is specifically configured to, when adjusting the power consumption value of each server node:
adjusting the power consumption value of each server node by adjusting the amount of traffic processed by the server node.
Optionally, the adjusting unit 703 is specifically configured to, when adjusting the power consumption value of each server node:
adjusting the power consumption value of each server node by adjusting the frequency of the server node.
The division of the unit in the embodiments of the present invention is schematic, and is only a logical function division, and there may be another division manner in actual implementation, and in addition, each functional unit in the embodiments of the present application may be integrated in one processor, may also exist alone physically, or may also be integrated in one unit by two or more units. The integrated unit can be realized in a form of hardware or a form of a software functional module.
When the integrated unit may be implemented in a hardware form, the physical hardware corresponding to the obtaining unit 701, the determining unit 702, and the adjusting unit 703 may be a processor. The processor may be a Central Processing Unit (CPU), or a digital processing unit, etc. The rack server temperature control device further comprises a memory used for storing the program executed by the processor, and the processor is used for executing the program stored by the memory.
The memory may be a volatile memory (RAM), such as a random-access memory (RAM); the memory may also be a non-volatile memory (non-volatile memory), such as a read-only memory (ROM), a flash memory (flash memory), a Hard Disk Drive (HDD) or a solid-state drive (SSD), or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto. The memory may be a combination of the above.
The effects that can be achieved by the embodiments of the present invention are further described below by specific examples.
The temperature and the power consumption value of each CPU in the steady state of the rack server, which can also be said to be adjusted by the scheme provided in the prior art, are shown in table 1. The average of all the CPU temperatures determined was 75 deg.c and the average of the power consumption was 200 w. The blade-1 to blade20 in table 1 are 20 fans, and each fan corresponds to one CPU, and the 20 fans are uniformly adjusted, so the rotation speeds of the 20 fans are the same.
TABLE 1
After the power consumption is adjusted by the scheme provided by the above embodiment of the present invention, the temperature and the power consumption value of each CPU are shown in table 2.
TABLE 2
Therefore, a comparison of the results of the prior art solutions and the solutions provided by the embodiments of the present invention can be shown in table 3.
TABLE 3
It can be seen from table 3 that the average power consumption value of each CPU of the rack server in the prior art and the technical solutions of the embodiments of the present invention is not changed, but the difference between the maximum temperature of the CPU and the maximum temperature of the CPU in the embodiments of the present invention is only 1 ℃, and under the condition that an error is allowed, the temperatures of the CPUs are considered to be kept consistent, thereby reducing the system noise. In addition, the rotating speed of the fan is reduced in the embodiment of the invention, so that the power consumption of the fan is reduced, namely the overall power consumption of the cabinet server is reduced, and the utilization rate of the fan is improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, it is intended that all such modifications and variations of the invention be covered by the claims and their equivalents
Within the scope of the same technology, it is intended that the present invention encompass such changes and modifications.
Claims (10)
1. A cabinet server temperature control method is characterized by comprising the following steps:
the method comprises the steps that cabinet management equipment obtains the temperature and the power consumption value of all server nodes in a stable state of a cabinet server;
the cabinet management equipment determines the average value of the temperatures of all the server nodes;
and the cabinet management equipment takes the average value as a target value, and adjusts the power consumption value of each server node so that the temperature of each server node reaches the target value.
2. The method of claim 1, wherein the cabinet management device adjusting the power consumption value of each server node such that the temperature of each server node reaches a target value comprises:
and the cabinet management equipment adjusts the power consumption value of each server node until the error value between the temperature of each server node and the target value is smaller than a preset threshold value.
3. The method of claim 1, wherein after the rack management device adjusts the power consumption value of each server node such that the temperature of each server node reaches a target value, further comprising:
the equipment cabinet management equipment acquires the temperature of each server node after the power consumption value of each server node is adjusted;
and the equipment cabinet management equipment adjusts the rotating speed of the fan in the equipment cabinet server, so that the temperature of each server node reaches a preset temperature threshold value, wherein the preset temperature threshold value is the highest value in the temperatures of all the server nodes in the stable state of the equipment cabinet server.
4. The method of any of claims 1 to 3, wherein the rack management device adjusting the power consumption value of the respective server node when different server nodes are used to run processing the same traffic comprises:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the traffic volume processed by each server node.
5. The method of any of claims 1 to 3, wherein the cabinet management device adjusting the power consumption value of the respective server node comprises:
the cabinet management equipment adjusts the power consumption value of each server node by adjusting the frequency of each server node.
6. The utility model provides a rack server temperature control device which characterized in that includes:
the acquisition unit is used for acquiring the temperatures and power consumption values of all the server nodes in the stable state of the cabinet server;
the determining unit is used for determining the average value of the temperatures of all the server nodes acquired by the acquiring unit;
and the adjusting unit is used for taking the average value determined by the determining unit as a target value and adjusting the power consumption value of each server node so that the temperature of each server node reaches the target value.
7. The apparatus of claim 6, wherein the adjustment unit is specifically configured to:
and adjusting the power consumption value of each server node until the error value between the temperature of each server node and the target value is smaller than a preset threshold value.
8. The apparatus according to claim 6, wherein the obtaining unit is further configured to obtain the temperature of each server node after the power consumption value of each server node is adjusted by the adjusting unit so that the temperature of each server node reaches the target value;
the adjusting unit is further configured to adjust a rotation speed of a fan in the cabinet server, so that the temperature of each server node reaches a preset temperature threshold, where the preset temperature threshold is a highest value of temperatures of all server nodes in a stable state of the cabinet server.
9. The apparatus according to any one of claims 6 to 8, wherein when different server nodes are used for running and processing the same service, the adjusting unit, when adjusting the power consumption value of each server node, is specifically configured to:
adjusting the power consumption value of each server node by adjusting the amount of traffic processed by the server node.
10. The apparatus according to any one of claims 6 to 8, wherein the adjusting unit, when adjusting the power consumption value of each server node, is specifically configured to:
adjusting the power consumption value of each server node by adjusting the frequency of the server node.
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| CN108925111A (en) * | 2018-07-26 | 2018-11-30 | 郑州云海信息技术有限公司 | A kind of control method and cabinet in cooling machine cabinet air duct |
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