CN108108291A - A kind of trouble-shooter of server - Google Patents
A kind of trouble-shooter of server Download PDFInfo
- Publication number
- CN108108291A CN108108291A CN201711421271.4A CN201711421271A CN108108291A CN 108108291 A CN108108291 A CN 108108291A CN 201711421271 A CN201711421271 A CN 201711421271A CN 108108291 A CN108108291 A CN 108108291A
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- Prior art keywords
- server
- trouble
- super capacitor
- input
- resistance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
- G06F11/326—Display of status information by lamps or LED's for error or online/offline status
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
Abstract
The present invention provides a kind of trouble-shooter of server, described device includes the baseboard management controller for diagnosis server failure, the input/output extended chip being connected through bus with the baseboard management controller, it is connected with the input/output extended chip and the malfunction indicator lamp of corresponding display server failure, described device further includes at least one super capacitor being connected respectively with the motherboard power supply of server, and it is set up in parallel with the power supply circuit of the input/output extended chip, so as in server maintain the normal work of the malfunction indicator lamp during power-off repair.The present invention can be by being set up in parallel at least one super capacitor with input/output extended chip, realize when server power off repair when by the super capacitor through input/output extended chip for the malfunction indicator lamp power supply, trouble diagnosibility of the trouble-shooter in service mode is improved, and then is effectively improved the efficiency of breakdown maintenance.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of trouble-shooters of server.
Background technology
With the rise of the technologies such as internet, cloud computing and big data, server has become strategic infrastructure.
Under the overall situation of server demands amount rapid growth, server stability is more and more important, and efficient fault diagnosis is increasingly drawn
Play the concern of industry.Server is responsible for carrying out shape to each component using BMC (Baseboard Management Controller)
State monitors, and trouble unit is indicated by LED after failure.Since server component is numerous, for the LED of component fault diagnosis
Indicator light up to tens to hundreds of, the LED light of server front panel can not meet the requirement of server failure diagnosis, institute
It is placed on the LED light of fault diagnosis on mainboard, in addition to convenient for searching trouble unit, LED light is generally all placed on
Close to component, corresponded with component.After-sales service personnel on site carries out in trouble unit replacement process server, except can
Outside with hot plug component, server must be shut down to power off and safeguarded by other component.After server power failure, malfunction will
Can be cleared, can not playback server operation when malfunction, unit failure position can not be accurately positioned, increase component dimension
Protect difficulty.
Current server system, the comparison done on unit failure monitoring function is comprehensive, but most servers
Product has simply carried out failure monitoring under the non-powering-off states of server B MC, and field maintenance person needs to remember before power-off service
Unit exception position is recorded, while this also proposed higher requirement to maintenance personnel to the familiarity of server；Or part
Server product is powered to BMC so as to recover the status information that reports an error after deenergization, using equipment such as USB mobile powers, point
The bright component that reports an error corresponds to LED, and this method needs maintenance personnel to carry mobile power, safeguards that convenience is beaten greatly, detains；Together
When such mode, it is also necessary to using storage unit, for example EEPROM preserves error information, will be stored in after BMC service restorations
The error information of EEPROM is read, and such mode is cumbersome and maintenance efficiency is low；Or the mode of the external power supply of server is general
It is to power to recover error information to BMC, while lights the component LED that malfunctions, component error indication LED is put under normal circumstances
It puts beside corresponding component.For high-end module server (BMC, with CPU, memory is divided into multiple separate modulars), pull out
Go out after module just cannot specific indicating positions again, be inserted into after cabinet since cabinet blocks sight, substantially also can't see specific position
It puts.
The content of the invention
The trouble-shooter of server provided by the invention, can be by being set up in parallel with input/output extended chip
At least one super capacitor realizes that when server is powered off and repaired through input/output extended chip be institute by the super capacitor
Malfunction indicator lamp power supply is stated, improves trouble diagnosibility of the trouble-shooter in service mode, and then effectively
Improve the efficiency of breakdown maintenance.
In a first aspect, the present invention provides a kind of trouble-shooter of server, described device is included for diagnostic service
The baseboard management controller of device failure, the input/output extended chip being connected through bus with the baseboard management controller and with
The input/output extended chip connects and corresponds to the malfunction indicator lamp of display server failure, and described device further includes at least
One super capacitor being connected respectively with the motherboard power supply of server, and with the power supply circuit of the input/output extended chip
It is set up in parallel, so as in server maintain the normal work of the malfunction indicator lamp during power-off repair.
Optionally, described device further includes divider resistance, current-limiting resistance and triode, and is successively set on the server
Motherboard power supply and the super capacitor between；
Wherein, the base stage of the triode be connected with divider resistance, collector and current-limiting resistance connection, emitter with it is super
Capacitance connection.
Optionally, the current-limiting resistance includes first resistor and second resistance, the first resistor and the second resistance
It is in parallel.
Optionally, the divider resistance includes 3rd resistor and the 4th resistance, the 3rd resistor and the 4th resistance
Series connection.
Optionally, the voltage of the super capacitor is the 55%-70% of the motherboard power supply of the server.
Optionally, the voltage of the super capacitor is less than the voltage of the input/output extended chip.
Optionally, the voltage of the super capacitor is the 90%-97% of the voltage of the input/output extended chip.
Optionally, described device further include respectively with the malfunction indicator lamp and the control button that is connected, for controlling
Access described in ON/OFF between malfunction indicator lamp and ground.
The trouble-shooter of server provided in an embodiment of the present invention can be by arranged side by side with input/output extended chip
At least one super capacitor is set, and when described device works normally, then gives super electricity by the motherboard power supply of the server
Capacity charge；When server, which powers off, to be repaired, supplied by the super capacitor through input/output extended chip for the malfunction indicator lamp
Electricity ensures that described device persistently lights the malfunction coefficient lamp under powering-off state, improves the trouble-shooter and tieing up
Trouble diagnosibility during state is repaiied, and then is effectively improved the efficiency of breakdown maintenance.
Description of the drawings
Fig. 1 is the structure diagram of the trouble-shooter of one embodiment of the invention server；
Fig. 2 is the structure diagram of the trouble-shooter of another embodiment of the present invention server；
Fig. 3 is the structure diagram of the trouble-shooter of another embodiment of the present invention server.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
Only it is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of trouble-shooter of server, as shown in Figure 1, described device includes examining
The baseboard management controller 12 of disconnected server failure, the input/output being connected through bus with the baseboard management controller 12 are expanded
It exhibition chip 13 and is connected with the input/output extended chip 13 and the malfunction indicator lamp 14 of corresponding display server failure, institute
State device and further include at least one super capacitor CC being connected respectively with the motherboard power supply of server, and with the input/output
The power supply circuit of extended chip 13 is set up in parallel, so as to maintain the malfunction indicator lamp 14 when server carries out power-off repair
Normal work.
The trouble-shooter of server provided in an embodiment of the present invention by setting side by side with input/output extended chip 13
At least one super capacitor CC is put, and when described device works normally, then gives super electricity by the motherboard power supply of the server
Hold CC to charge；When server power off repair when, by the super capacitor CC through input/output extended chip be the indicating fault
Lamp is powered, and is ensured that described device persistently lights the malfunction coefficient lamp under powering-off state, is improved the trouble-shooter
Trouble diagnosibility in service mode, and then it is effectively improved the efficiency of breakdown maintenance.
Also, in order to ensure in normal power supply, the input/output extended chip 13 is electric by the mainboard of the server
Source 11 powers rather than super capacitor CC is powered, then needs so that the voltage of the super capacitor CC is less than the input/output
The voltage of extended chip 13, so that the input/output extended chip 13 can be in the motherboard power supply by the server
Normally switching power supply between 11 and super capacitor CC improves the stability and reliability of described device work.
Meanwhile as shown in Fig. 2, at least two super capacitor CC parallel connections, raising also can be used in device described in the present embodiment
Device energy storage capacity, and then improve and power maintaining the malfunction indicator lamp 14 just to the input/output extended chip 13
The time often to work improves the ability of described device breakdown maintenance；Simultaneously, additionally it is possible to by setting at least two super capacitors
CC1, CC2 are in parallel, avoid when there is the super capacitor to damage, can be in time by other super capacitors in parallel to described defeated
Enter/export extended chip 13 to power that the malfunction indicator lamp 14 is maintained to work normally；Further increase described device
The safety and reliability of operation.
Optionally, as shown in Figure 1 to Figure 3, described device further includes divider resistance, current-limiting resistance and triode, and successively
It is arranged between the motherboard power supply of the server and the super capacitor；
Wherein, the base stage of the triode be connected with divider resistance, collector and current-limiting resistance connection, emitter with it is super
Capacitance connection.
Specifically, device described in the present embodiment is by by the mainboard of the collector C of the triode and the server
Power supply connects；The emitter E of the triode is connected respectively with the super capacitor and the first diode A1, the triode
Base stage B is connected respectively with 3rd resistor R3 and the 4th resistance R4, and emitted machine E, so that the mainboard electricity of the server
Source 11 is connected by the super capacitor or with the second diode A2 and powers directly to the input/output extended chip 13,
Then only it can so that the super capacitor can be directly to described defeated when server is powered off and repaired by using the characteristic of triode
Enter/export extended chip 13 to power, the malfunction indicator lamp 14 to be maintained to work normally, ensure described device reliability service
On the basis of, the structure of described device is further simplified, saves the production cost of described device.
Optionally, the current-limiting resistance includes first resistor R1 and second resistance R2, the first resistor R1 and described the
Two resistance R2 are in parallel.
Optionally, the divider resistance includes 3rd resistor R3 and the 4th resistance R4, the 3rd resistor R3 and described the
Four resistance R4 connect.
Specifically, the present embodiment described device determines that the maximum that super capacitor charges is electric by current-limiting resistance and divider resistance
Pressure amplitude value improves the stability of described device.
Optionally, the voltage of the super capacitor is the 55%-70% of the motherboard power supply 11 of the server.
Optionally, the voltage of the super capacitor is less than the voltage of the input/output extended chip 13.
Optionally, the voltage of the super capacitor is the 90%-97% of the voltage of the input/output extended chip.
Specifically, device described in the present embodiment is by using the super capacitor and the input/output extended chip
Between voltage difference ensure not consuming the super capacitor during the motherboard power supply normal power supply of the server, it is ensured that it is described super
Capacitance is only that the input/output extended chip is powered in the case of the motherboard power supply power-off of the server, is promoted
Service time after the power-off of the motherboard power supply of the service life of the super capacitor and the server.
In conclusion in order to ensure the input/output extended chip can be by described in the present embodiment described device
Normally switching is powered, it is necessary to be provided respectively the motherboard power supply of the server between the motherboard power supply and super capacitor of server
The voltage of voltage and the input/output extended chip to the super capacitor carries out reasonable distribution, does not only need to ensure that institute
State the normal work of malfunction indicator lamp, it is also necessary to ensure the reliability and security of power switching.For example, when the server
Motherboard power supply is 5V when being that the super capacitor charges, then utilizes the voltage difference control institute between transistor base B and emitter E
State the voltage of super capacitor.Transistor base B voltages are divided by 3rd resistor R3 and the 4th resistance R4 and determined, therefore, the base
Pole B voltages=5V*R4/ (R3+R4)=3.8V, meanwhile, pressure difference is influenced between by transistor base and emitter, according to triode
Running parameter determine that emitter E ceiling voltage is approximately equal to 3.15V (3.8V-0.65V)；Therefore, the highest of the super capacitor
Voltage is emitter E ceiling voltage 3.15V, and supplies electricity to the input/output expansion less than the motherboard power supply of the server
Open up the voltage 3.3V of chip.
Optionally, as shown in figure 3, described device further include respectively with the malfunction indicator lamp and the control button that is connected
15, for controlling the access described in ON/OFF between malfunction indicator lamp 14 and ground.
Specifically, the present embodiment, in order to further extend the usage time of the super capacitor, described device can also be in institute
In the case of the motherboard power supply power-off for stating server, disconnected by the control button logical between the malfunction indicator lamp and ground
Road, and then extend the effect of the usage time of the super capacitor.Meanwhile control can be pressed when needing and confirming error information
Button processed is checked that other times disconnect the access between the malfunction indicator lamp and ground, also, event during normal boot-strap
Barrier indicator light is lighted to be influenced from the control button, and signal PWRGD_SYS_PWROK is after powering high level (3.3V electricity
It is flat), can turn on metal-oxide-semiconductor Q ensure the indicating fault lamp driver with connect.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of trouble-shooter of server, described device includes controlling for the substrate management of diagnosis server failure
Device, the input/output extended chip being connected through bus with the baseboard management controller and with the input/output extend core
Piece connects and corresponds to the malfunction indicator lamp of display server failure, which is characterized in that described device further includes at least one difference
The super capacitor being connected with the motherboard power supply of server, and be set up in parallel with the power supply circuit of the input/output extended chip,
So as in server maintain the normal work of the malfunction indicator lamp during power-off repair.
2. trouble-shooter according to claim 1, which is characterized in that described device further includes divider resistance, current limliting
Resistance and triode, and be successively set between the motherboard power supply of the server and the super capacitor；
Wherein, the base stage of the triode be connected with divider resistance, the connection of collector and current-limiting resistance, emitter and super capacitor
Connection.
3. trouble-shooter according to claim 2, which is characterized in that the current-limiting resistance includes first resistor and the
Two resistance, the first resistor and the second resistance are in parallel.
4. the trouble-shooter according to Claims 2 or 3, which is characterized in that the divider resistance includes 3rd resistor
With the 4th resistance, the 3rd resistor and the 4th resistance series connection.
5. trouble-shooter according to claim 4, which is characterized in that the voltage of the super capacitor is the service
The 55%-70% of the motherboard power supply of device.
6. according to any trouble-shooter of claim 5, which is characterized in that the voltage of the super capacitor is less than institute
State the voltage of input/output extended chip.
7. trouble-shooter according to claim 6, which is characterized in that the voltage of the super capacitor is described defeated
Enter/export the 90%-97% of the voltage of extended chip.
8. according to any trouble-shooters of claim 1-7, which is characterized in that described device further include respectively with institute
The control button of malfunction indicator lamp and ground connection is stated, for controlling the access described in ON/OFF between malfunction indicator lamp and ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421271.4A CN108108291A (en) | 2017-12-25 | 2017-12-25 | A kind of trouble-shooter of server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711421271.4A CN108108291A (en) | 2017-12-25 | 2017-12-25 | A kind of trouble-shooter of server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108108291A true CN108108291A (en) | 2018-06-01 |
Family
ID=62212836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711421271.4A Pending CN108108291A (en) | 2017-12-25 | 2017-12-25 | A kind of trouble-shooter of server |
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| Country | Link |
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| CN (1) | CN108108291A (en) |
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| CN102801137A (en) * | 2011-05-25 | 2012-11-28 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) short circuit protection circuit and light fitting |
| CN103593276A (en) * | 2013-11-19 | 2014-02-19 | 浪潮电子信息产业股份有限公司 | Fault diagnosis method for server in power-down state |
| CN104199535A (en) * | 2014-09-05 | 2014-12-10 | 浪潮(北京)电子信息产业有限公司 | Digital power supply device and method |
| CN204557999U (en) * | 2015-04-08 | 2015-08-12 | 浪潮电子信息产业股份有限公司 | Liquid crystal display control circuit supporting off-line display |
| CN105095058A (en) * | 2015-08-27 | 2015-11-25 | 浪潮电子信息产业股份有限公司 | Design method applied to server offline diagnosis |
| CN105186662A (en) * | 2015-09-01 | 2015-12-23 | 武汉朗德电气有限公司 | Voltage-sharing protection circuit of high-current low-voltage quiescent-current supercapacitor |
| CN107134837A (en) * | 2017-07-17 | 2017-09-05 | 国网辽宁省电力有限公司大连供电公司 | The efficient charging of serial connected super electric capacity and controllable voltage electric supply installation |
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2017
- 2017-12-25 CN CN201711421271.4A patent/CN108108291A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467969A (en) * | 2010-11-08 | 2012-05-23 | 三星电子株式会社 | Methods of charging auxiliary power supplies in data storage devices and related devices |
| CN102801137A (en) * | 2011-05-25 | 2012-11-28 | 海洋王照明科技股份有限公司 | Light-emitting diode (LED) short circuit protection circuit and light fitting |
| CN102777665A (en) * | 2012-07-31 | 2012-11-14 | 河南汉威电子股份有限公司 | Solenoid valve control circuit and solenoid valve switch-in self-checking method thereof |
| CN103593276A (en) * | 2013-11-19 | 2014-02-19 | 浪潮电子信息产业股份有限公司 | Fault diagnosis method for server in power-down state |
| CN104199535A (en) * | 2014-09-05 | 2014-12-10 | 浪潮(北京)电子信息产业有限公司 | Digital power supply device and method |
| CN204557999U (en) * | 2015-04-08 | 2015-08-12 | 浪潮电子信息产业股份有限公司 | Liquid crystal display control circuit supporting off-line display |
| CN105095058A (en) * | 2015-08-27 | 2015-11-25 | 浪潮电子信息产业股份有限公司 | Design method applied to server offline diagnosis |
| CN105186662A (en) * | 2015-09-01 | 2015-12-23 | 武汉朗德电气有限公司 | Voltage-sharing protection circuit of high-current low-voltage quiescent-current supercapacitor |
| CN107134837A (en) * | 2017-07-17 | 2017-09-05 | 国网辽宁省电力有限公司大连供电公司 | The efficient charging of serial connected super electric capacity and controllable voltage electric supply installation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |