CN105095058A - Design method applied to server offline diagnosis - Google Patents
Design method applied to server offline diagnosis Download PDFInfo
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- CN105095058A CN105095058A CN201510533502.5A CN201510533502A CN105095058A CN 105095058 A CN105095058 A CN 105095058A CN 201510533502 A CN201510533502 A CN 201510533502A CN 105095058 A CN105095058 A CN 105095058A
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- super capacitor
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Abstract
The present invention provides a design method applied to server offline diagnosis. According to a 5V power supply scheme, in a state in which a server works normally, a standby 5V charges a super-capacitor and supplies power to I2C-bus I/O expanders and LEDs directly and once a BMC collects error information, the BMC transmits the error information to the I2C-bus I/O expanders by I2Cs and the I2C-bus I/O expanders light up the corresponding LEDs by GPIOs; and if the server is completely powered off, the super-capacitor supplies power to the I2C-bus I/O expanders. Compared with the prior art, the method, which supports the server to carry out offline diagnosis, view a system fault and analyze the system error information under the power-off condition, can be used for rapidly positioning a fault position and is convenient for design and maintenance of the server.
Description
Technical field
The present invention relates to servers off-line diagnostic techniques field, specifically a kind of method for designing being applied to servers off-line diagnosis.
Background technology
General BMC(BaseboardManagementController on current server) health status of server system is monitored, as fault diagnosis, heat distribution monitoring, fan control, VR monitoring, disk state monitoring, memory abnormal etc., but these information just can only be read by user or service engineer when BMC normally works, once when server is in complete power-off, the information that BMC records or can not read in time, key message is lost, and is unfavorable for system maintenance.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of method for designing being applied to servers off-line diagnosis is provided, realizes can checking system failure information when the complete power-off of server.
Technical scheme of the present invention realizes in the following manner, and technical scheme is as follows:
The scheme of 5V power supply, under the state that server normally works, standby5V, power directly to super capacitor charging and I2C-busI/Oexpanders and LED, BMC is once collect error message, BMC then passes to I2C-busI/Oexpanders by I2C, and I2C-busI/Oexpanders lights corresponding LED by GPIO; If the complete power-off of server, or when having the board of this design proposal of application to pull down from server, then powered to I2C-busI/Oexpanders by super capacitor; Consider the capacity of super capacitor, prevent super capacitor discharge too fast, super capacitor provides operating voltage by a switch to LED, only have switch to be pressed and wrong information time, corresponding LED just can be lit, thus reaches the object extending super capacitor power-on time;
Some board only exists the voltage of 3V3, the solution of 3V3, under the state that server normally works, direct I2C-busI/Oexpanders and LED of standby3V3 powers, PowerIC is charged to super capacitor by standby3V3, when realizing off-line diagnosis, then export to I2C-busI/Oexpanders by super capacitor by PowerIC internal conversion to power, same, too fast for preventing super capacitor from discharging, 3V3 scheme power2 is powered to LED by a switch, only have switch to be pressed and wrong information time, corresponding LED just can be lit, reach the object extending super capacitor power-on time.
Advantage of the present invention is:
Of the present invention a kind of be applied to servers off-line diagnosis method for designing compared to the prior art, back-level server just can carry out off-line diagnosis in the event of a power failure, check the method for the system failure, analytic system error message, express delivery fault location, be convenient to design and the maintenance of server.
Embodiment
Below a kind of method for designing being applied to servers off-line diagnosis of the present invention is described in detail below.
A kind of method for designing being applied to servers off-line diagnosis of the present invention, technical scheme is as follows:
The scheme of 5V power supply, under the state that server normally works, standby5V, power directly to super capacitor charging and I2C-busI/Oexpanders and LED, BMC is once collect error message, BMC then passes to I2C-busI/Oexpanders by I2C, and I2C-busI/Oexpanders lights corresponding LED by GPIO; If the complete power-off of server, or when having the board of this design proposal of application to pull down from server, then powered to I2C-busI/Oexpanders by super capacitor; Consider the capacity of super capacitor, prevent super capacitor discharge too fast, super capacitor provides operating voltage by a switch to LED, only have switch to be pressed and wrong information time, corresponding LED just can be lit, thus reaches the object extending super capacitor power-on time;
Some board only exists the voltage of 3V3, the solution of 3V3, under the state that server normally works, direct I2C-busI/Oexpanders and LED of standby3V3 powers, PowerIC is charged to super capacitor by standby3V3, when realizing off-line diagnosis, then export to I2C-busI/Oexpanders by super capacitor by PowerIC internal conversion to power, same, too fast for preventing super capacitor from discharging, 3V3 scheme power2 is powered to LED by a switch, only have switch to be pressed and wrong information time, corresponding LED just can be lit, reach the object extending super capacitor power-on time.
Of the present invention a kind of be applied to servers off-line diagnosis its processing and fabricating of method for designing very simple and convenient, to specifications shown in can process.
Except the technical characteristic described in instructions, be the known technology of those skilled in the art.
Claims (1)
1. be applied to a method for designing for servers off-line diagnosis, it is characterized in that technical scheme is as follows:
The scheme of 5V power supply, under the state that server normally works, standby5V, power directly to super capacitor charging and I2C-busI/Oexpanders and LED, BMC is once collect error message, BMC then passes to I2C-busI/Oexpanders by I2C, and I2C-busI/Oexpanders lights corresponding LED by GPIO; If the complete power-off of server, or when having the board of this design proposal of application to pull down from server, then powered to I2C-busI/Oexpanders by super capacitor; Consider the capacity of super capacitor, prevent super capacitor discharge too fast, super capacitor provides operating voltage by a switch to LED, only have switch to be pressed and wrong information time, corresponding LED just can be lit, thus reaches the object extending super capacitor power-on time;
Some board only exists the voltage of 3V3, the solution of 3V3, under the state that server normally works, direct I2C-busI/Oexpanders and LED of standby3V3 powers, PowerIC is charged to super capacitor by standby3V3, when realizing off-line diagnosis, then export to I2C-busI/Oexpanders by super capacitor by PowerIC internal conversion to power, same, too fast for preventing super capacitor from discharging, 3V3 scheme power2 is powered to LED by a switch, only have switch to be pressed and wrong information time, corresponding LED just can be lit, reach the object extending super capacitor power-on time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533502.5A CN105095058A (en) | 2015-08-27 | 2015-08-27 | Design method applied to server offline diagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510533502.5A CN105095058A (en) | 2015-08-27 | 2015-08-27 | Design method applied to server offline diagnosis |
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| Publication Number | Publication Date |
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| CN105095058A true CN105095058A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510533502.5A Pending CN105095058A (en) | 2015-08-27 | 2015-08-27 | Design method applied to server offline diagnosis |
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| CN (1) | CN105095058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108291A (en) * | 2017-12-25 | 2018-06-01 | 曙光信息产业(北京)有限公司 | A kind of trouble-shooter of server |
| CN109633349A (en) * | 2018-12-11 | 2019-04-16 | 郑州云海信息技术有限公司 | A kind of device of quick detection abnormal voltage position |
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| US20100064164A1 (en) * | 2008-09-09 | 2010-03-11 | International Business Machines Corporation | Autonomic Component Service State Management for a Multiple Function Component |
| 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 |
| CN104008035A (en) * | 2014-06-10 | 2014-08-27 | 浪潮电子信息产业股份有限公司 | A remote monitoring method for implementing state of hard disk back broad |
| 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 | A kind of liquid crystal screen control circuit supporting off-line to show |
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2015
- 2015-08-27 CN CN201510533502.5A patent/CN105095058A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100064164A1 (en) * | 2008-09-09 | 2010-03-11 | International Business Machines Corporation | Autonomic Component Service State Management for a Multiple Function Component |
| 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 |
| CN104008035A (en) * | 2014-06-10 | 2014-08-27 | 浪潮电子信息产业股份有限公司 | A remote monitoring method for implementing state of hard disk back broad |
| 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 | A kind of liquid crystal screen control circuit supporting off-line to show |
Non-Patent Citations (1)
| Title |
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| TEXAS INSTRUMENTS: "《Application Report》", 31 August 2001 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108108291A (en) * | 2017-12-25 | 2018-06-01 | 曙光信息产业(北京)有限公司 | A kind of trouble-shooter of server |
| CN109633349A (en) * | 2018-12-11 | 2019-04-16 | 郑州云海信息技术有限公司 | A kind of device of quick detection abnormal voltage position |
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Application publication date: 20151125 |