CN102411532A - Computer fault prompting method and device and computer - Google Patents
Computer fault prompting method and device and computer Download PDFInfo
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- CN102411532A CN102411532A CN2011104598025A CN201110459802A CN102411532A CN 102411532 A CN102411532 A CN 102411532A CN 2011104598025 A CN2011104598025 A CN 2011104598025A CN 201110459802 A CN201110459802 A CN 201110459802A CN 102411532 A CN102411532 A CN 102411532A
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Abstract
The invention discloses a computer fault prompting method and device and a computer, wherein the method comprises the following steps: under the condition that an external power supply of the computer stops supplying power to the computer, the power supply switching logic controls the battery to supply power to the signal latching logic and the fault prompting unit; the signal latch logic latches a fault signal, and the fault prompting unit prompts faults according to the latched fault signal, wherein the fault signal is used for representing the current fault condition of the computer. According to the invention, the set battery supplies power when the external power supply is disconnected, so that the current stored fault signal is locked and the fault indication is carried out under the power supply of the battery, and the fault prompt can be carried out normally when the server is maintained, thereby reducing the difficulty of fault removal, improving the efficiency of fault removal and shortening the time of computer shutdown maintenance.
Description
Technical field
The present invention relates to computer realm, and especially, relate to a kind of computer failure reminding method and device and computing machine.
Background technology
Along with using and development of internet technology, increasing server is by application deployment.Because the requirement of using must remain on a quite low level stop time of server, this just requires when server breaks down, and must carry out fault handling as early as possible, reduces the stop time of system.
But along with scale and the complexity used constantly increase, server system also becomes and becomes increasingly complex, and the server failure maintenance efficiency has been proposed very big challenge.
At present, mainly be to help the maintenance that the maintainer accomplishes server as early as possible through abort situation indication and fault type indication, the device that is used for indicating fault mainly comprises light emitting diode (LED) lamp and LED panel (Panel).Baseboard management controller (Base Board Management Controller; Abbreviate BMC as) state of monitoring CPU, internal memory, cooling system and power-supply system etc.; And the LED lamp on the part that system is broken down next door lights, thereby indicates this part to break down.Simultaneously, the information of fault type is sent to LED Panel show, so that the keeper understands the place of breaking down from macroscopic view.
Fig. 1 is the block diagram of localization of fault and fault type indication realization system in the correlation technique.As shown in Figure 1; Between power-supply system and the BMC, between BMC and the LED lamp, between BMC and the LED Panel, between BMC and the internal memory, between BMC and the CPU and between BMC and the cooling system; All connect through System Management Bus (System Management Bus abbreviates SMBus as); Power-supply system can receive the ac-powered of external ac power source, and BMC, LED lamp, LED Panel, CPU, internal memory and cooling system are carried out powered by direct current.Wherein, the power-supply system of server converts external AC power supplies on the server chip and circuits needed direct supply, offers LED lamp, LED panel, BMC, CPU, internal memory and cooling system etc. again.
When system is online,, can normally play a role so carry out the device of localization of fault and fault type indication on the server because external AC power supplies can be supplied power for server.But, when carrying out server maintenance, need AC power supplies be pulled out, like this, localization of fault and indication mechanism can't play a role, and increase maintenance difficulty, reduce maintenance efficiency.
To indicating fault and the big problem of positioning difficulty during server maintenance in the correlation technique, effective solution is not proposed as yet at present.
Summary of the invention
To indicating fault and the big problem of positioning difficulty during server maintenance in the correlation technique; The present invention proposes a kind of computer failure reminding method and device and computing machine; Can be when computer circuit breaking be safeguarded; Guarantee that computing machine can carry out the fault prompting as usual, thereby reduced the difficulty that fault is got rid of, improved the efficient that fault is got rid of.
Technical scheme of the present invention is achieved in that
According to an aspect of the present invention, a kind of computer failure reminding method is provided, computing machine comprises battery, power supply switch logic, signal latch logic and fault Tip element.
This method comprises: the external power supply at computing machine stops under the situation to computer power supply, and power supply switch logic control battery is supplied power to signal latch logic and fault Tip element; The signal latch logic latchs fault-signal, and the fault Tip element carries out the fault prompting according to the fault-signal that latchs, and wherein, fault-signal is used to the failure condition of representing that computing machine is current.
This method can further comprise: baseboard management controller obtains the fault-signal of computing machine; And the signal latch logic latchs fault-signal and comprises: the signal latch logic latchs the fault-signal from baseboard management controller.
Further; The signal latch logic latchs the fault-signal from baseboard management controller and comprises: the signal latch logic receives and preserves the fault-signal from baseboard management controller in real time, and with the fault-signal of preserving before each fault-signal replacement of preserving; Stop to send under the situation of fault-signal to the signal latch logic at baseboard management controller, the signal latch logic latchs the fault-signal of last preservation.
At external power supply is under the situation of computer power supply again, and power supply switch logic control battery is stopped power supply, and by external power supply computing machine is supplied power.
Preferably, the fault Tip element comprise following one of at least: LED lamp, LED panel.
According to a further aspect in the invention, a kind of computer failure suggestion device is provided, this device comprises battery, power supply switch logic, signal latch logic and fault Tip element.
Wherein, the power supply switch logic is used for stopping under the situation to computer power supply at the external power supply of computing machine, and the control battery is supplied power to signal latch logic and fault Tip element; The signal latch logic is used for fault-signal is latched; The fault Tip element is used for carrying out the fault prompting according to the fault-signal that latchs, and wherein, fault-signal is used to the failure condition of representing that computing machine is current.
Wherein, the signal latch logic is connected to the baseboard management controller of computing machine, and wherein, the basic management controller is used to obtain the fault-signal of computing machine, and the signal latch logic latchs the fault-signal from baseboard management controller.
And; The signal latch logic is used for receiving in real time and preserving the fault-signal from baseboard management controller; And with the fault-signal of preserving before each fault-signal replacement of preserving; Wherein, stop to send under the situation of fault-signal to the signal latch logic at baseboard management controller, the signal latch logic latchs the fault-signal of last preservation.
In addition, it is under the situation of computer power supply again that the power supply switch logic is used at external power supply, and the control battery is stopped power supply, and by external power supply computing machine is supplied power.
In accordance with a further aspect of the present invention; A kind of computing machine is provided; Comprise battery, power supply switch logic, signal latch logic, fault Tip element and baseboard management controller; Wherein, the power supply switch logic is used for stopping under the situation to computer power supply at the external power supply of computing machine, and the control battery is supplied power to signal latch logic and fault Tip element; Baseboard management controller is used under the situation that has external power supply to computer power supply, the failure condition of computing machine being monitored, and obtains fault-signal, and wherein, fault-signal is used to the failure condition of representing that computing machine is current; The signal latch logic is used for the fault-signal from baseboard management controller is latched; The fault Tip element is used for carrying out the fault prompting according to the fault-signal that latchs.
The present invention passes through when computing machine breaks off external power supply by the powered battery that is provided with; Thereby the fault-signal of current saved is latched under the power supply of battery and carries out indicating fault; Can when server maintenance, carry out the fault prompting as usual; Thereby reduced the difficulty that fault is got rid of, improved the efficient that fault is got rid of, shortened computing machine and shut down the time of safeguarding.
Description of drawings
Fig. 1 is the block diagram of system failure prompt system in the correlation technique;
Fig. 2 is the process flow diagram according to the computer failure reminding method of the embodiment of the invention;
Fig. 3 is the block diagram according to the computer failure suggestion device of the embodiment of the invention;
Fig. 4 is the block diagram according to the computing machine of the embodiment of the invention.
Embodiment
According to embodiments of the invention, a kind of computer failure reminding method is provided.
Wherein, comprise battery, power supply switch logic, signal latch logic and fault Tip element in the computing machine of the present invention, as shown in Figure 2, comprise according to the computer failure reminding method of the embodiment of the invention:
Step S201 stops under the situation to computer power supply at the external power supply of computing machine, and power supply switch logic control battery is supplied power to signal latch logic and fault Tip element;
Step S203, the signal latch logic latchs fault-signal, and the fault Tip element carries out the fault prompting according to the fault-signal that latchs, and wherein, fault-signal is used to the failure condition of representing that computing machine is current.
Preferably, when external power supply was supplied power to computing machine, battery can not worked, and can obtain electric energy from devices such as mainboards and accomplish charging.When needs carried out Breakdown Maintenance, external power supply can be closed, and at this moment, what battery only possibly exist power supply switch logic, signal latch logic and fault Tip element or other exists related parts to supply power with the fault prompting.Because the electric energy that battery institute can provide is limited, so power supply switch logic, signal latch logic and fault Tip element can adopt low-power device as far as possible, can be with the assurance battery to these load normal power supplies.
In addition, baseboard management controller obtains the fault-signal of computing machine; And when the signal latch logic latched fault-signal, the signal latch logic need latch the fault-signal from baseboard management controller.
Particularly, the signal latch logic receives (perhaps receiving with some cycles) in real time and preserves the fault-signal from baseboard management controller, and with the fault-signal of preserving before each fault-signal replacement of preserving; Stop to send under the situation of fault-signal to the signal latch logic at baseboard management controller, the signal latch logic latchs the fault-signal of last preservation.
In addition, be under the situation of computer power supply again at external power supply, power supply switch logic control battery is stopped power supply, and by external power supply computing machine is supplied power.
The fault Tip element comprise following one of at least: LED lamp, LED panel.
According to another embodiment of the present invention, a kind of computer failure suggestion device is provided.
As shown in Figure 3; Computer failure suggestion device according to the embodiment of the invention comprises battery 31, power supply switch logic 32, signal latch logic 33 and fault Tip element 34; Wherein, power supply switch logic 32 is connected to battery 31; Be used for stopping under the situation to computer power supply at the external power supply of computing machine, control battery 31 pairs of signal latch logics 33 are supplied power with fault Tip element 34; Signal latch logic 33 is used for fault-signal is latched; Fault Tip element 34 is connected to signal latch logic 33, is used for carrying out the fault prompting according to the fault-signal that latchs, and wherein, fault-signal is used to the failure condition of representing that computing machine is current.
Wherein, power supply switch logic 32 control battery 31 pairs of signal latch logics 33 are supplied power with fault Tip element 34, can be meant, will offer signal latch logic 33 and fault Tip element 34 from the electric energy of battery 31 by power supply switch logic 32.
In this device; Signal latch logic 33 can be connected to the baseboard management controller of computing machine, and wherein, the basic management controller is used to obtain the fault-signal of computing machine; And 33 pairs of fault-signals from baseboard management controller of signal latch logic latch.
And; Signal latch logic 33 can be used for receiving in real time and preserving the fault-signal from baseboard management controller; And with the fault-signal of preserving before each fault-signal replacement of preserving; Wherein, stop to send under the situation of fault-signal to signal latch logic 33 at baseboard management controller, 33 pairs of last fault-signals of preserving of signal latch logic latch.
In addition, power supply switch logic 32 also is used in external power supply again under the situation of computer power supply, and the control battery is stopped power supply, and by external power supply computing machine is supplied power.
In addition, according to the embodiment of the invention, a kind of computing machine is provided also.
As shown in Figure 4; According to the computing machine of the embodiment of the invention except comprising necessary parts such as power-supply system, CPU, internal memory, cooling system; Also comprise battery, power supply switch logic, signal latch logic, fault Tip element and baseboard management controller; Wherein, the power supply switch logic is used for stopping under the situation to computer power supply at the external power supply of computing machine, and the control battery is supplied power to signal latch logic and fault Tip element; Baseboard management controller is used under the situation that has external power supply to computer power supply, the failure condition of computing machine being monitored, and obtains fault-signal, and wherein, fault-signal is used to the failure condition of representing that computing machine is current; The signal latch logic is used for the fault-signal from baseboard management controller is latched; The fault Tip element comprises LED lamp and LED panel (LED Panel), is used for carrying out the fault prompting according to the fault-signal that latchs.
As shown in Figure 4; Between power-supply system and the BMC, between BMC and the signal latch logic, between the signal latch logical and LED lamp, between the signal latch logical and LED Panel, between BMC and the internal memory, between BMC and the CPU and between BMC and the cooling system; All connect through System Management Bus (System Management Bus abbreviates SMBus as); Between power supply switch logic and the LED lamp, between power supply switch logic and the LED Panel, between power supply switch logic and the signal latch logic, can pass through indicating fault, the special-purpose power lead in type location connects; Power-supply system can receive the ac-powered of external ac power source, and to power supply switch logic, BMC, CPU, internal memory and cooling system power supply; The power supply switch logic can be accepted the power supply of battery, alternatively, can also be used for the electric energy that battery provides is offered LED lamp, LED Panel and signal latch logic.
When server moves, be responsible for supervisory system CPU by BMC, internal memory, cooling system, the running status of power-supply system, through the signal latch logic, with break down the LED on part next door light; Through the signal latch logic, fault type partly shows on LED Panel with breaking down.The effect of signal latch logic is that when BMC sends data to the signal latch logic, this logical gate will duplicate the information from BMC; When BMC does not send data, the state before the signal latch logic keeps, thus guarantee that the LED lamp can normally carry out the demonstration of localization of fault and fault type with LEDpanel when AC power is pulled out.
Can find out; The present invention is extra on present existing computer system to have increased a battery; Be specifically designed to when AC power is pulled out localization of fault and fault type indicating circuit are supplied power, thereby system still can carry out the indication of localization of fault and fault type after the AC power power down; Like this, when AC power is not pulled out, use power-supply system to supply power, thereby prolong the serviceable life of battery, avoid the battery power consumption too much for this part circuit through the power supply switch logic.
In sum, by means of technique scheme of the present invention, when breaking off external power supply at computing machine by the powered battery that is provided with; Thereby the fault-signal of current saved is latched under the power supply of battery and carries out indicating fault; Can when server maintenance, carry out the fault prompting as usual, thereby reduce the difficulty that fault is got rid of, improve the efficient that fault is got rid of; Shorten computing machine and shut down the time of safeguarding; The line duration of raising system satisfies more demands of applications, improves the availability and the maintainability of server.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. computer failure reminding method, said computing machine comprises battery, power supply switch logic, signal latch logic and fault Tip element, it is characterized in that, said method comprises:
External power supply at said computing machine stops under the situation to said computer power supply, and the power supply switch logic is controlled said battery said signal latch logic and said fault Tip element are supplied power;
Said signal latch logic latchs fault-signal, and said fault Tip element carries out the fault prompting according to the said fault-signal that latchs, and wherein, said fault-signal is used to the failure condition of representing that said computing machine is current.
2. computer failure reminding method according to claim 1 is characterized in that, further comprises:
Baseboard management controller obtains the fault-signal of said computing machine;
And said signal latch logic latchs fault-signal and comprises:
Said signal latch logic latchs the fault-signal from said baseboard management controller.
3. computer failure reminding method according to claim 2 is characterized in that, said signal latch logic latchs the fault-signal from said baseboard management controller and comprises:
Said signal latch logic receives and preserves the fault-signal from baseboard management controller in real time, and with the fault-signal of preserving before each fault-signal replacement of preserving;
Stop to send under the situation of fault-signal to said signal latch logic at said baseboard management controller, said signal latch logic latchs the fault-signal of last preservation.
4. computer failure reminding method according to claim 1; It is characterized in that; At external power supply is under the situation of said computer power supply again, and said power supply switch logic is controlled said battery and stopped power supply, and by external power supply said computing machine is supplied power.
5. computer failure reminding method according to claim 1 is characterized in that, said fault Tip element comprise following one of at least:
LED lamp, LED panel.
6. a computer failure suggestion device is characterized in that, comprises battery, power supply switch logic, signal latch logic and fault Tip element, wherein,
Said power supply switch logic is used for stopping under the situation to said computer power supply at the external power supply of said computing machine, controls said battery said signal latch logic and said fault Tip element are supplied power;
Said signal latch logic is used for fault-signal is latched;
Said fault Tip element is used for carrying out the fault prompting according to the said fault-signal that latchs, and wherein, said fault-signal is used to the failure condition of representing that said computing machine is current.
7. computer failure suggestion device according to claim 6; It is characterized in that; Said signal latch logic is connected to the baseboard management controller of said computing machine, and wherein, the basic management controller is used to obtain the fault-signal of said computing machine; And said signal latch logic latchs the fault-signal from said baseboard management controller.
8. computer failure suggestion device according to claim 7; It is characterized in that; Said signal latch logic is used for receiving in real time and preserving the fault-signal from baseboard management controller, and with the fault-signal of preserving before each fault-signal replacement of preserving, wherein; Stop to send under the situation of fault-signal to said signal latch logic at said baseboard management controller, said signal latch logic latchs the fault-signal of last preservation.
9. computer failure suggestion device according to claim 6; It is characterized in that; It is under the situation of said computer power supply, to control said battery to stop power supply, and by external power supply said computing machine is supplied power again that said power supply switch logic is used at external power supply.
10. a computing machine is characterized in that, comprises battery, power supply switch logic, signal latch logic, fault Tip element and baseboard management controller, wherein,
Said power supply switch logic is used for stopping under the situation to said computer power supply at the external power supply of said computing machine, controls said battery said signal latch logic and said fault Tip element are supplied power;
Said baseboard management controller is used under the situation that has external power supply to said computer power supply, the failure condition of said computing machine being monitored, and obtains fault-signal, and wherein, said fault-signal is used to the failure condition of representing that said computing machine is current;
Said signal latch logic is used for the fault-signal from baseboard management controller is latched;
Said fault Tip element is used for carrying out the fault prompting according to the said fault-signal that latchs.
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| CN2011104598025A CN102411532A (en) | 2011-12-31 | 2011-12-31 | Computer fault prompting method and device and computer |
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| CN2011104598025A CN102411532A (en) | 2011-12-31 | 2011-12-31 | Computer fault prompting method and device and computer |
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Cited By (7)
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| CN103077103A (en) * | 2013-01-18 | 2013-05-01 | 浪潮电子信息产业股份有限公司 | Off-line diagnosing method for server faults |
| CN103995758A (en) * | 2014-05-21 | 2014-08-20 | 浪潮电子信息产业股份有限公司 | Method for displaying main board fault information in delayed mode |
| CN104199757A (en) * | 2014-09-05 | 2014-12-10 | 浪潮电子信息产业股份有限公司 | Off-line alarming method for fault messages of server system |
| CN105094267A (en) * | 2015-07-29 | 2015-11-25 | 英业达科技有限公司 | Power supplying device |
| CN106776201A (en) * | 2016-11-24 | 2017-05-31 | 国网新疆电力公司信息通信公司 | Computer fault alarm device and method |
| CN107688524A (en) * | 2017-09-05 | 2018-02-13 | 郑州云海信息技术有限公司 | A kind of the indicating fault design method and instruction device of being easy to server heat to safeguard |
| WO2024082844A1 (en) * | 2022-10-18 | 2024-04-25 | 超聚变数字技术有限公司 | Fault detection apparatus and detection method for random access memory |
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Application publication date: 20120411 |