CN105630094A - Server chassis and hot plug control method of fan - Google Patents
Server chassis and hot plug control method of fan Download PDFInfo
- Publication number
- CN105630094A CN105630094A CN201410605031.XA CN201410605031A CN105630094A CN 105630094 A CN105630094 A CN 105630094A CN 201410605031 A CN201410605031 A CN 201410605031A CN 105630094 A CN105630094 A CN 105630094A
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- China
- Prior art keywords
- fan
- transmit
- control
- receive unit
- governor
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Classifications
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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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Abstract
The invention discloses a server chassis and a hot plug control method of a fan. The server chassis comprises that a server is installed in a cabinet of the server chassis; the server comprises a mainboard, a hard disk, a fan, a drawer-type structure and a hot plug control device of the fan, wherein the drawer type structure is installed in the cabinet; the hard disk and the fan are installed in the drawer type structure and are connected with the mainboard through cables; and the hot plug control device of the fan is independently connected with the fan and the fan controller and is suitable to control the fan and the fan controller to be connected or disconnected according to different operation states of the fan. The scheme brings convenience for disassembling and installing the fan, can protect components relevant to fan control and eliminates damage on the relevant components of the server by the hot plug operation of the fan.
Description
Technical field
The application relates to field of computer technology, particularly relates to a kind of machine box for server and fan hot plug control method.
Background technology
Server is the senior personal computer that can perform specific function in a computer network. Structure difference according to the cabinet that server adopts, server can be divided into desk-top server, rack-mount server and blade server.
Rack-mount server also has plurality of specifications, for instance 1U, 2U, 4U, 6U, 8U etc. Generally there is the installing hole installing the various network equipments in the rack of rack-mount server, server can be arranged in rack by the installing hole on rack.
Server of the prior art generally comprises fixing hard disk areas 101, fan area 102, zoning 103, network interface card and PCIE device region 104, in order to ensure the hot plug of hard disk and enough hard disk quantity, the position of fan is generally placed upon the position in the middle of hard disk areas 101 and zoning 103. When fan damages, due to narrow space between lower bearing bracket in data center, and netting twine and power line wiring compact, it is impossible in non-stop-machine situation, open chassis lid change fan online.
Summary of the invention
What the embodiment of the present application solved is the problem how facilitating the installation and removal carrying out fan online.
For solving the problems referred to above, the embodiment of the present application provides a kind of machine box for server, and described machine box for server includes:
The rack of described machine box for server is provided with server, described server includes mainboard, hard disk, fan, drawer-type structure and fan hot plug control device, described drawer-type structure is arranged in described rack, described hard disk and fan are arranged in described drawer-type structure, and be connected with described mainboard by cable, described fan hot plug control device is connected with described fan and the fan governor being installed on mainboard respectively, be suitable to, in the different running statuses according to fan, control the connection between described fan and fan governor or disconnection.
Alternatively, described drawer-type structure includes bracket, described fan and hard disk are arranged on described bracket, and the two ends, left and right of described bracket are arranged in the left slide rail and right slide rail being arranged on described rack inwall slidably, and are additionally provided with in the front end of described bracket and pull bar and pull bar.
Alternatively, described drawer-type structure also includes left limit post and right limit post, and described left limit post and right limit post are separately positioned on the rear end of the left and right sides of described bracket.
Alternatively, described fan hot plug control device includes:
Supply control unit, is suitable to the power supply signal sent according to fan governor, powers for described fan;
First Transmit-Receive Unit, is suitable to the speed controling signal that described fan governor sends is forwarded to described fan;
Second Transmit-Receive Unit, is suitable to the speed feedback signal that described fan sends is forwarded to described fan governor.
Alternatively, described fan hot plug control device also includes:
First control unit, be suitable to when the hot update of fan being detected, control described supply control unit to power to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by the first Transmit-Receive Unit, and control the speed feedback signal transmission extremely described fan governor that described fan is sent by the second Transmit-Receive Unit.
Second control unit, be suitable to when hot drawing fan being detected goes out to operate, control described supply control unit to stop powering to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit stopping, and control the speed feedback signal transmission extremely described fan governor that described second Transmit-Receive Unit stops sending described fan.
Alternatively, described first Transmit-Receive Unit is depositor.
Alternatively, described second Transmit-Receive Unit is depositor.
The embodiment of the present application additionally provides a kind of fan hot plug control method, and described method includes:
When the hot update of fan being detected, control described supply control unit to power to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit, and control the speed feedback signal transmission extremely described fan governor that described fan is sent by described second Transmit-Receive Unit.
When hot drawing fan being detected goes out to operate, control described supply control unit to stop powering to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit stopping, and control the speed feedback signal transmission extremely described fan governor that described second Transmit-Receive Unit stops sending described fan.
Alternatively, described first Transmit-Receive Unit is depositor.
Alternatively, described second Transmit-Receive Unit is depositor.
Compared with prior art, the technical scheme of the application has the advantage that
By the setting for drawer-type structure and fan hot plug control device, it is possible to by being pulled out by drawer-type structure, facilitate dismounting and the installation of fan. Meanwhile, by fan hot plug device for being connected and disconnected between fan and fan governor, the parts that fan control is relevant are protected, eliminate the infringement that server associated components is caused by fan hot plug operations.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of server of the prior art;
Fig. 2 is the structural representation of a kind of machine box for server in the embodiment of the present application;
Fig. 3 is the structural representation of a kind of fan hot plug controlled state in the embodiment of the present application;
Fig. 4 is the flow chart of a kind of fan hot plug control method in the embodiment of the present application;
Fig. 5 be in the embodiment of the present application when hot drawing fan being detected goes out and operates the flow chart of fan hot plug control method;
Fig. 6 be in the embodiment of the present application when the hot update of fan being detected the flow chart of fan hot plug control method.
Detailed description of the invention
For solving the above-mentioned problems in the prior art, the technical scheme that the embodiment of the present application adopts is by the setting for drawer-type structure and fan hot plug control device, dismounting and the installation of fan can be facilitated, it is possible to reduce the infringement that server associated components is caused when carrying out fan hot plug operations.
Understandable for enabling the above-mentioned purpose of the application, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the application is described in detail.
Fig. 2-3 illustrates the structural representation of a kind of machine box for server in the embodiment of the present application. Machine box for server as Figure 2-3 may include that rack 20 and the server 21 being arranged in described rack, wherein:
Described server 21 includes mainboard 211, hard disk 212, fan 213, drawer-type structure 214, described drawer-type structure 214 is arranged in described rack 20, described hard disk 212 and fan 213 are arranged in described drawer-type structure 214, and are connected with described mainboard 211 by stretchable cable.
In being embodied as, described drawer-type structure 214 can include bracket 2141, the two ends, left and right of described bracket 2141 are arranged in the left slide rail 2142 and right slide rail 2143 being arranged on described rack inwall slidably, and are also respectively provided with left hand tie rod 2144 and right hand tie rod 2145 in the front end of described bracket 2141.
When fan 213 changed by needs, respectively through left hand tie rod 2144 and right hand tie rod 2145, bracket is extracted out from rack 20, dismounting and the installation of fan 213 can be carried out. Simultaneously as fan 213 and hard disk 212 are connected with mainboard by stretchable cable, therefore, the connection between hard disk 212 and fan 213 and mainboard 211 will not be impacted so that server can run well, it is possible to facilitate the replacing of fan 213.
In being embodied as, in order to prevent bracket 2141 from extracting landing from rack out, drawer-type structure described in the embodiment of the present application can also include left limit post 2146 and right limit post 2147, wherein, described left limit post 2146 and right limit post 2147 are separately positioned on the rear end of the left and right sides of described bracket 2141.
In order to when carrying out the hot plug operations of fan, the machine box for server in the embodiment of the present application can also include fan hot plug control device. Wherein, fan hot plug device is connected with described fan 213 and the fan governor being installed on mainboard respectively, is suitable to, in the different running statuses according to fan, control the connection between described fan and fan governor or disconnection.
Fan hot plug control device 400 shown in Figure 4, in the embodiment of the present application, it is possible to include supply control unit the 401, first Transmit-Receive Unit 402 and the second Transmit-Receive Unit 403, wherein:
Supply control unit 401, is suitable to the power supply signal sent according to fan governor, powers for described fan.
First Transmit-Receive Unit 402, is suitable to the speed controling signal that described fan governor sends is forwarded to described fan. Wherein, the first Transmit-Receive Unit 402 can be depositor.
Second Transmit-Receive Unit 403, is suitable to the speed feedback signal that described fan sends is forwarded to described fan governor. Wherein, described second Transmit-Receive Unit 403 can be depositor. Wherein, the second Transmit-Receive Unit 403 can be depositor.
In being embodied as, the fan hot plug control device 400 in the embodiment of the present application can also include the first control unit 404 and the second control unit 405, wherein:
First control unit 404, be suitable to when hot drawing fan being detected goes out to operate, control described supply control unit to stop powering to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit stopping, and control the speed feedback signal transmission extremely described fan governor that described second Transmit-Receive Unit stops sending described fan.
Second control unit 405, be suitable to when the hot update of fan being detected, control described supply control unit to power to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit, and control the speed feedback signal transmission extremely described fan governor that described fan is sent by described second Transmit-Receive Unit.
The operation principle of the fan hot plug control device in the embodiment of the present application is as follows:
When fan runs well, the power supply that fan governor is carried, through the output of described supply control unit 401 to fan, think that the normal operation of fan provides power supply.
First, fan governor first passes through in the depositor that fan hot plug control device 400 writes the first Transmit-Receive Unit 402 according to the speed controling signal that the running status of fan sends, exported to fan by the speed controling signal outfan of fan hot plug control device 400 by the first Transmit-Receive Unit 402 again, control the operating of fan.
Then, fan operates under the speed controling signal that fan governor sends, the speed feedback signal that fan sends is received by fan hot plug control device 400, and write in the depositor of the second Transmit-Receive Unit 403, then by the second Transmit-Receive Unit 403 by speed feedback signal outfan output to fan governor.
Below in conjunction with the fan hot plug control method in the embodiment of the present application shown in Fig. 5 and Fig. 6, the operation principle of the fan hot plug control device shown in Fig. 4 is carried out further details of introduction.
Shown in Fig. 5, when the hot drawing carrying out fan goes out to operate, the embodiment of the present application fan hot plug control method may include that
Step S501: detect whether that the hot drawing of fan goes out operation.
In being embodied as, it is possible to detected whether that by corresponding detecting device the hot drawing of fan goes out operation.
Step S502: when hot drawing fan being detected goes out to operate, whether the power supply of detection fan closes.
In being embodied as, when hot drawing fan being detected goes out to operate, in order to the power supply for sending from fan governor is protected, it is possible to first whether detection power supply closes.
Step S503: by the power-off of fan, stops being forwarded to the speed controling signal that fan governor sends fan, and the speed feedback signal stopping sending fan sends to fan governor.
In the application one embodiment; first control unit 404 can detecting when extracting operation of fan; supply control unit 401 is closed; and by the depositor of the first Transmit-Receive Unit 401 and the depositor of the second Transmit-Receive Unit 403 are carried out write-protect by force; the speed controling signal stopping being sent by fan governor sends to fan; and stop sending to fan governor the speed feedback signal of fan, to avoid the logic entanglement of fan governor. simultaneously
Shown in Figure 6, when the hot drawing carrying out fan goes out to operate, the embodiment of the present application fan hot plug control method can also include:
Step S601: detect whether that the hot drawing of fan goes out operation.
In being embodied as, it is possible to detect whether that fan hot drawing goes out the generation of operation by corresponding detecting device.
Step S602: when hot drawing fan being detected goes out to operate, whether the power supply of detection fan is connected.
Step S603: by the power on of fan, is forwarded to fan by the speed controling signal that fan governor sends, and the speed feedback signal sent by fan sends to fan governor.
In the application one embodiment, supply control unit 402 when the hot update of fan being detected, can be opened by the second control unit 405, has been exported by the power supply that fan governor sends and has powered to fan.
Simultaneously; second control unit 405 can cancel the register write protection of the depositor for the first Transmit-Receive Unit 401 and the second Transmit-Receive Unit 403; so that the speed controling signal that fan governor sends can be exported to fan by the first Transmit-Receive Unit 402; send to fan with the speed controling signal that fan governor is sent, and the speed feedback signal of fan is sent to fan governor simultaneously.
It follows that when carrying out the hot plug operations of fan, can be reduced in hot plug process by above-mentioned fan hot plug control device, fan rotating speed signals is controlled port, speed feedback signal port, the impact of power input port, such that it is able to reduce the generation of fault. Simultaneously as adopt a fan hot plug control device to complete above-mentioned function, it is possible to from the angle of number of devices, reduce the probability made mistakes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware that program carrys out instruction relevant and completes, this program can be stored in computer-readable recording medium, and storage medium may include that ROM, RAM, disk or CD etc.
Above the method and system of the embodiment of the present application having been done detailed introduction, the application is not limited to this. Any those skilled in the art, without departing from, in spirit and scope, all making various changes or modifications, therefore the protection domain of the application should be as the criterion with claim limited range.
Claims (10)
1. a machine box for server, it is characterized in that, the rack of described machine box for server is provided with server, described server includes mainboard, hard disk, fan, drawer-type structure and fan hot plug control device, described drawer-type structure is arranged in described rack, described hard disk and fan are arranged in described drawer-type structure, and be connected with described mainboard by cable, described fan hot plug control device is connected with described fan and the fan governor being installed on mainboard respectively, be suitable in the different running statuses according to fan, control the connection between described fan and fan governor or disconnection.
2. machine box for server according to claim 1, it is characterized in that, described drawer-type structure includes bracket, described fan and hard disk are arranged on described bracket, the two ends, left and right of described bracket are respectively slidably arranged in the left slide rail and right slide rail being arranged on described rack inwall, and are additionally provided with in the front end of described bracket and pull bar.
3. machine box for server according to claim 2, it is characterised in that described drawer-type structure also includes left limit post and right limit post, and described left limit post and right limit post are separately positioned on the rear end of the left and right sides of described bracket.
4. machine box for server according to claim 1, it is characterised in that described fan hot plug control device includes:
Supply control unit, is suitable to the power supply signal sent according to fan governor, powers for described fan;
First Transmit-Receive Unit, is suitable to the speed controling signal that described fan governor sends is forwarded to described fan;
Second Transmit-Receive Unit, is suitable to the speed feedback signal that described fan sends is forwarded to described fan governor.
5. machine box for server according to claim 4, it is characterised in that described fan hot plug control device also includes:
First control unit, be suitable to when the hot update of fan being detected, control described supply control unit to power to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit, and control the speed feedback signal transmission extremely described fan governor that described fan is sent by described second Transmit-Receive Unit.
Second control unit, be suitable to when hot drawing fan being detected goes out to operate, control described supply control unit to stop powering to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit stopping, and control the speed feedback signal transmission extremely described fan governor that described second Transmit-Receive Unit stops sending described fan.
6. the machine box for server according to claim 4 or 5, it is characterised in that described first Transmit-Receive Unit is depositor.
7. the machine box for server according to claim 4 or 5, it is characterised in that described second Transmit-Receive Unit is depositor.
8. a fan hot plug control method, wherein, the method includes:
When the hot update of fan being detected, control supply control unit to power to described fan, control the speed controling signal transmission extremely described fan that fan governor is sent by described first Transmit-Receive Unit, and control the speed feedback signal transmission extremely described fan governor that described fan is sent by the second Transmit-Receive Unit.
When hot drawing fan being detected goes out to operate, control described supply control unit to stop powering to described fan, control the speed controling signal transmission extremely described fan that described fan governor is sent by described first Transmit-Receive Unit stopping, and control the speed feedback signal transmission extremely described fan governor that described second Transmit-Receive Unit stops sending described fan.
9. fan hot plug control method according to claim 8, it is characterised in that described first Transmit-Receive Unit is depositor.
10. according to Claim 8 or 9 fan hot plug control method, it is characterised in that described second Transmit-Receive Unit is depositor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605031.XA CN105630094A (en) | 2014-10-30 | 2014-10-30 | Server chassis and hot plug control method of fan |
| PCT/CN2015/092512 WO2016066045A1 (en) | 2014-10-30 | 2015-10-22 | Server housing and controlling method for fan hot-plugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605031.XA CN105630094A (en) | 2014-10-30 | 2014-10-30 | Server chassis and hot plug control method of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105630094A true CN105630094A (en) | 2016-06-01 |
Family
ID=55856597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605031.XA Pending CN105630094A (en) | 2014-10-30 | 2014-10-30 | Server chassis and hot plug control method of fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105630094A (en) |
| WO (1) | WO2016066045A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515654A (en) * | 2016-06-15 | 2017-12-26 | 广达电脑股份有限公司 | Servo rack component and its element carrier |
| CN107544933A (en) * | 2016-06-28 | 2018-01-05 | 深圳市傲睿智存科技有限公司 | A kind of fan hot plug device and its control method |
| CN107589801A (en) * | 2017-09-19 | 2018-01-16 | 长沙准光里电子科技有限公司 | Suitable for the hard disc of computer storage device of mobile network service device |
| CN107704411A (en) * | 2017-09-19 | 2018-02-16 | 新华三技术有限公司 | A kind of hot plug control device and the network equipment |
| CN113238629A (en) * | 2021-05-17 | 2021-08-10 | 英业达科技有限公司 | Server |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337841B (en) * | 2018-04-09 | 2021-03-02 | 瑞鸿电控设备（武汉）有限公司 | Environment-friendly heat dissipation industrial machine case |
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| CN107589801A (en) * | 2017-09-19 | 2018-01-16 | 长沙准光里电子科技有限公司 | Suitable for the hard disc of computer storage device of mobile network service device |
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| CN113238629A (en) * | 2021-05-17 | 2021-08-10 | 英业达科技有限公司 | Server |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016066045A1 (en) | 2016-05-06 |
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