CN112000284A - Hardware system, method and program for supporting storage server hard disk protection - Google Patents
Hardware system, method and program for supporting storage server hard disk protection Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0617—Improving the reliability of storage systems in relation to availability
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0653—Monitoring storage devices or systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
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Abstract
The invention discloses a hardware system, a method and a program for supporting storage server hard disk protection, wherein in the aspect of the hardware system: the first processing unit is connected with the second processing unit through a first bus; the second processing unit is connected with a third processing unit through a second bus; the third processing unit is connected to the air pressure detection unit through a fifth bus; the first processing unit is connected to a fourth processing unit through a third bus, and the fourth processing unit is connected to the storage hard disk through a fourth bus. The air pressure detection unit detects the ambient air pressure, the third processing unit compares the air pressure change in a period of time with the first threshold value, compares the altitude information calculated by the air pressure with the second threshold value to judge whether the environment of the storage server is suitable for the storage hard disk to continue working, and if the environment is not suitable, the storage server enters a protection state; and when the environment is proper, the storage server is enabled to enter a normal state.
Description
Technical Field
The present invention relates to the field of server devices, and in particular, to a hardware system, a method, and a program for supporting protection of a storage server hard disk.
Background
At present, the deployment scene of the storage server is increasingly complex and diversified, a server deployment scheme that the server is deployed in the air by carrying the server through a high-altitude balloon is provided, the heat dissipation of the server is naturally solved by utilizing the low-temperature condition of the high altitude, and compared with the problem that the heat dissipation of the server is solved through an air conditioner on the ground, the cost is greatly saved.
For a storage server, a mechanical hard disk in the storage server is very sensitive to the altitude, according to the industrial specification, the altitude requirement of the mechanical hard disk in a working state is-304.8 m to 3048m, the altitude requirement in a non-working state is-304.8 m to 12192m, and when the working altitude is close to or exceeds the altitude boundary of the mechanical hard disk or the air pressure in a working environment changes too fast, the mechanical hard disk in the storage server often has the problem of fatal influence on user data, such as disk dropping, hard disk unrecognizable performance, disk damage, magnetic head damage and the like.
Disclosure of Invention
The invention provides a hardware system supporting storage server hard disk protection, and aims to solve the problems that the existing storage hard disk is weak in adaptability to an aerial deployment environment and data loss is caused by storage hard disk faults easily under the condition of aerial deployment altitude change.
To achieve the above object, the present invention provides a hardware system supporting storage server hard disk protection, comprising a first processing unit, wherein,
the first processing unit is connected with the second processing unit through a first bus; the second processing unit is connected with a third processing unit through a second bus; the third processing unit is connected to the air pressure detection unit through a fifth bus; the third processing unit acquires the air pressure data measured by the air pressure detection unit, acquires the air pressure change condition of the environment according to the air pressure data, acquires the altitude information of the environment according to the air pressure data, and controls the working state of the storage server according to the air pressure change condition and the altitude information;
the first processing unit is connected to a fourth processing unit through a third bus, the fourth processing unit is connected to a storage hard disk through a fourth bus, the storage hard disk is influenced by the ambient air pressure change and the altitude information, the third processing unit sends information to the first processing unit through the second processing unit, the first processing unit controls the fourth processing unit to stop the work of the storage hard disk, and the third processing unit executes control to power off the storage hard disk.
Preferably, the first processing unit, the second processing unit, and the third processing unit are disposed on the motherboard, the fourth processing unit is disposed on the disk array card, the storage hard disk is disposed on the backplane, and the air pressure detecting unit is disposed on the ear plate.
Preferably, a power module is configured on the motherboard, the power module is right for supplying power to the motherboard, the power module is electrically connected with the ear plate, the power module is electrically connected with the disk array card, and the power module is electrically connected with the back plate.
Preferably, a complex programmable logic device is configured on the back plate, the third processing unit is connected with the complex programmable logic device, the complex programmable logic device is connected with a voltage conversion device, the voltage conversion device is electrically connected with the storage hard disk, the power module is electrically connected with the voltage conversion device, and when the air pressure change and the altitude information of the environment affect the storage hard disk, the third processing unit controls the voltage conversion device to power off the storage hard disk through the complex programmable logic device.
Preferably, the first processing unit is a CPU, the second processing unit is a south bridge chip, the third processing unit is a baseboard management controller, the fourth processing unit is a disk array chip, the air pressure detection unit is an air pressure sensor, the first bus is a DMI bus, the second bus is an LPC bus, the third bus is a PCIE bus, the fourth bus is an IC bus, and the fourth bus is an I2C bus.
The invention also provides a storage server hard disk protection method, which is applied to the hardware system supporting the storage server hard disk protection and comprises
The third processing unit polls to acquire the air pressure information detected by the air pressure detection unit;
whether the air pressure change value of the third processing unit exceeds a preset first threshold value or not within a period of time; if the first threshold value is exceeded, the hardware system supporting the storage server hard disk protection enters a protection state;
the third processing unit calculates the altitude information of the storage server according to the air pressure information;
the third processing unit judges whether the altitude information exceeds a preset second threshold value, and if the altitude information exceeds the second threshold value, the hardware system supporting the hard disk protection of the storage server enters a protection state;
and if the air pressure change value does not exceed the first threshold value for a period of time and the altitude information does not exceed the second threshold value, the hardware system supporting the hard disk protection of the storage server works in a normal state.
Preferably, the storage server implementing entry into the protection state comprises: and the third processing unit sends a first data packet to the second processing unit, and records an event occurrence log.
Preferably, the second processing unit receives the first data packet and forwards the first data packet to the first processing unit, after the first processing unit receives the first data packet, the first processing unit sends a second data packet to the fourth processing unit, and the fourth processing unit stores the currently interactive data between the disk array card and the storage hard disk and terminates continuing to continue to interact with the data between the disk array card and the storage hard disk.
Preferably, the fourth processing unit sends a third data packet to the first processing unit, after the first processing unit receives the third data packet, the first processing unit sends an interrupt signal to the third processing unit through the second processing unit, the third processing unit receives the interrupt signal and sends a fourth data packet to the complex programmable logic device, and after the complex programmable logic device receives the fourth data packet, the voltage conversion device is controlled to stop supplying power to the storage hard disk.
The invention also provides a storage server hard disk protection program which is applied to the server and realizes the storage server hard disk protection method.
The hardware system supporting storage server hard disk protection provided by the application has the following beneficial effects:
the invention provides a hardware system supporting storage server hard disk protection, a method and a program, wherein the program is matched with a third processing unit through an air pressure sensor for measuring air pressure. On one hand, the third processing unit polls to acquire the air pressure measured by the air pressure sensor, so that the third processing unit can acquire the air pressure value of the environment where the storage server is located in real time, if the air pressure change value exceeds a preset first threshold value for a period of time, the storage hard disk in the storage server is not suitable for continuing to work under the current environment, and the third processing unit sends a first data packet to enable the hardware system supporting the hard disk protection of the storage server to enter a protection state, so that the storage hard disk is powered off. On the other hand, the baseboard management controller determines the altitude information of the storage server according to the air pressure, if the altitude information exceeds a preset second threshold, the storage hard disk in the storage server in the current environment is not suitable for continuing to work, and the third processing unit sends a first data packet to enable the hardware system supporting the protection of the storage server hard disk to enter a protection state and power off the storage hard disk. Therefore, the storage hard disk of the storage server is protected, and the storage hard disk is prevented from working outside the limit altitude range due to severe external air pressure change or long-time working, so that the problems of disk falling, hard disk identification incapability, disk damage, magnetic head damage and the like of a mechanical hard disk due to environmental problems are avoided.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a diagram of a hardware system supporting storage server hard disk protection in an embodiment of the invention;
fig. 2 is a schematic flowchart of a method for protecting a hard disk of a storage server according to an embodiment of the present invention.
Reference numerals and meanings in the drawings:
101. the device comprises a first processing unit, a second processing unit, a third processing unit, a fourth processing unit, a storage hard disk 106, an air pressure detection unit 107, a complex programmable logic unit 108, a voltage conversion device 109, a power supply module 110, a main board 111, a disk array card 112, a back board 113 and an ear board.
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a hardware system supporting storage server hard disk protection, including a main board 110, where the main board 110 is configured with a first processing unit 101, and the first processing unit 101 is a CPU; the first processing unit is connected to the second processing unit 102 through a first bus, the second processing unit is a south bridge chip configured on the motherboard 110, and the first bus is a DMI bus; the second processing unit 102 is connected to a third processing unit 103 through a second bus, where the third processing unit is a baseboard management controller configured on the motherboard 110, and the second bus is an LPC bus; the third processing unit is connected to the air pressure detection unit 106 through a fifth bus, the air pressure detection unit 106 is an air pressure sensor, and the fifth bus is an I2C bus; the air pressure detecting unit 106 is disposed on the ear plate 113.
The first processing unit 101 is connected to a fourth processing unit 104 through a third bus, where the third bus is a PCIE bus, the fourth processing unit 104 is a disk array chip, and the fourth processing unit 104 is configured on a disk array card 111; the fourth processing unit 104 is connected to a storage hard disk 105 through a fourth bus, and the storage hard disk 105 is disposed on the back plate 112.
Furthermore, a power module 109 is configured on the motherboard 110, the power module 109 is right the motherboard 110 supplies power, the power module 109 is electrically connected to the ear plate 113, the power module 109 is electrically connected to the disk array card 111, the power module 109 is electrically connected to the back plate 112, and the power module 109 is right the disk array card 111, the back plate 112 and the ear plate 113 supplies power.
Furthermore, the backplane 112 is configured with a complex programmable logic device 107, the third processing unit 103 is connected to the complex programmable logic device 107 through an I2C bus, the complex programmable logic device 107 is connected to a voltage conversion device 108, the voltage conversion device 108 is electrically connected to the storage hard disk 105, and the power module 109 is electrically connected to the voltage conversion device 108. In a specific implementation process, the third processing unit 103 is connected with an I2C arbitration, the I2C arbitration is connected with the complex programmable logic device 107 through an I2C bus, the I2C arbitration is connected with the air pressure detection unit 106 through an I2C bus, and the communication conflict is avoided through the I2C overall arbitration.
Referring to fig. 2, the present invention provides a method for protecting a storage server hard disk, which is applied to the hardware system supporting the storage server hard disk protection, and comprises
S201, the third processing unit polls to acquire the air pressure information detected by the air pressure detection unit; specifically, the third processing unit polls to acquire the ambient air pressure information from the air pressure sensor through the I2C bus.
S202, whether the air pressure change value of the third processing unit exceeds a preset first threshold value within a period of time or not; the third processing unit determines a current air pressure value, calls an air pressure value before t time from a storage address for storing air pressure information, and judges whether the difference between the current air pressure value and the air pressure value before t time exceeds the first threshold value representing air pressure; the third processing unit periodically performs a comparison process of the air pressure variation value with the first threshold value.
S203, the third processing unit calculates the altitude information of the storage server according to the air pressure information; specifically, a mapping relationship between air pressure and altitude is configured in a storage unit configured to the third processing unit, the third processing unit calculates altitude information of the environment according to the air pressure information and the mapping relationship, and the third processing unit periodically calculates the altitude information.
S204, the third processing unit judges whether the altitude information exceeds a preset second threshold value; the third processing unit periodically compares the altitude information to the second threshold.
The period of executing S202, S203 and S204 by the third processing unit is consistent with the period of polling the air pressure detection unit by the third processing unit.
If the air pressure change value exceeds the first threshold value for a period of time or the altitude information exceeds the second threshold value, implementing S205, and the storage server enters a protection state;
if the air pressure change value does not exceed the first threshold value for a period of time and the altitude information does not exceed the second threshold value, S206 is implemented, and the storage server operates in a normal state.
Further, the storage server implementing entry into the protection state comprises: and the third processing unit sends a first data packet to the second processing unit, records the occurrence log of the event that the air pressure changes too fast or exceeds the limit working altitude, and records the event content and the event occurrence time. And after receiving the first data packet, the first processing unit sends a second data packet to the fourth processing unit, and the fourth processing unit stores the current interactive data of the disk array card and the storage hard disk and stops continuing to continuously interact data of the disk array card and the storage hard disk. The fourth processing unit sends a third data packet to the first processing unit, after the first processing unit receives the third data packet, the first processing unit sends an interrupt signal to the third processing unit through the second processing unit, the third processing unit receives the interrupt signal and sends a fourth data packet to the complex programmable logic device, and after the complex programmable logic device receives the fourth data packet, the voltage conversion device is controlled to stop supplying power to the storage hard disk.
Correspondingly, the step of enabling the storage server to enter the normal state with the protection state includes: the third processing unit sends a fifth data packet to the complex programmable logic device, and the complex programmable logic device controls the voltage conversion device to supply power to the storage hard disk after receiving the fifth data packet; the third processor sends a sixth data packet to the second processing unit, the second processing unit forwards the sixth data packet to the first processing unit, after the first processing unit receives the sixth data packet, the first processing unit sends a seventh data packet to the fourth processing unit, and the fourth processing unit receives the seventh data packet to recover.
The invention provides a storage server hard disk protection program which is applied to a storage server and realizes the storage server hard disk protection method. In a possible implementation manner, the storage server is powered on to enter the operating system, and the third processing unit executes at least one instruction of the storage server hard disk protection program and polls the air pressure detection unit to acquire air pressure through I2C; the third processing unit executes at least one instruction of the storage server hard disk protection program and judges whether the variation of the current air pressure information exceeds a first threshold value compared with the air pressure information before the time t; if the number of the instructions exceeds at least one instruction of the storage server hard disk protection program of the third processing unit, an event log is recorded, the occurrence of a BIOS event is informed through IPMI, the BIOS informs the occurrence of an operating system event through ACPI, the operating system saves the currently interactive data between the disk array card and the storage hard disk to the storage hard disk through at least one instruction of the storage server hard disk protection program and terminates the interaction between the disk array card and the storage hard disk, the operating system informs the BIOS of the completion of the saving and termination of the interactive operation in an interrupted mode through at least one instruction of the storage server hard disk protection program, the BIOS informs the third processing unit through PIMI, the third processing unit executes at least one instruction of the storage server hard disk protection program to control the complex programmable logic to send a Disable signal to the voltage conversion device, the voltage conversion device cuts off power supply to the storage hard disk.
The third processing unit executes at least one instruction of the storage server hard disk protection program to calculate altitude information according to air pressure information, and the third processing unit executes at least one instruction of the storage server hard disk protection program to judge whether the current altitude information exceeds a first threshold value; if the storage server protection state is exceeded, the same procedure as described above is used.
When the change of the air pressure in a period of time is less than a first threshold value and the altitude information is less than a second threshold value; the third storage unit executes at least one instruction of the storage server hard disk protection program to record an event log and informs a BIOS (basic input/output System) of the occurrence of an event through IPMI (intelligent platform management interface), the BIOS informs an operating system of the occurrence of the event through ACPI (advanced configuration information), and the operating system restores the interaction between the disk array card and the storage hard disk through the at least one instruction of the storage server hard disk protection program.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
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, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A hardware system supporting storage server hard disk protection, comprising a first processing unit (101), wherein,
the first processing unit (101) is connected with the second processing unit (102) through a first bus; the second processing unit (102) is connected with a third processing unit (103) through a second bus; the third processing unit (103) is connected to the air pressure detection unit (106) through a fifth bus; the third processing unit (103) acquires air pressure data measured by the air pressure detection unit (106), the third processing unit (103) acquires the air pressure change condition of the environment according to the air pressure data and acquires the altitude information of the environment according to the air pressure data, and the third processing unit (103) controls the working state of the storage server according to the air pressure change condition and the altitude information;
the first processing unit (101) is connected to a fourth processing unit (104) through a third bus, the fourth processing unit (104) is connected to a storage hard disk (105) through a fourth bus, the storage hard disk (105) is affected by the air pressure change and altitude information of the environment, the third processing unit (103) sends information to the first processing unit (101) through the second processing unit (102), the first processing unit (101) controls the fourth processing unit (104) to stop the storage hard disk (105) from working, and the third processing unit (103) executes control to power off the storage hard disk (105).
2. The hardware system supporting storage server hard disk protection according to claim 1, wherein the first processing unit (101), the second processing unit (102) and the third processing unit (103) are disposed on a motherboard (110), the fourth processing unit (104) is disposed on a disk array card (111), the storage hard disk (105) is disposed on a backplane (112), and the air pressure detection unit (106) is disposed on an ear plate (113).
3. The hardware system supporting storage server hard disk protection according to claim 2, wherein a power module (109) is configured on the motherboard (110), the power module (109) supplies power to the motherboard (110), the power module (109) is electrically connected to the ear plate (113), the power module (109) is electrically connected to the disk array card (111), and the power module (109) is electrically connected to the backplane (112).
4. The hardware system supporting storage server hard disk protection according to claim 3, wherein a complex programmable logic unit (107) is configured on the backplane (112), the third processing unit (103) is connected to the complex programmable logic unit (107), the complex programmable logic unit (107) is connected to a voltage conversion device (108), the voltage conversion device (108) is electrically connected to the storage hard disk (105), the power module (109) is electrically connected to the voltage conversion device (108), and when the storage hard disk (105) is affected by the atmospheric pressure change and altitude information of the environment, the third processing unit (103) controls the voltage conversion device (108) to power off the storage hard disk (105) through the complex programmable logic unit (107).
5. The hardware system supporting storage server hard disk protection according to claim 1, wherein the first processing unit (101) is a CPU, the second processing unit (102) is a south bridge chip, the third processing unit (103) is a baseboard management controller, the fourth processing unit (104) is a disk array chip, the air pressure detection unit (106) is an air pressure sensor, the first bus is a DMI bus, the second bus is an LPC bus, the third bus is a PCIE bus, the fourth bus is an SAS bus, and the fourth bus is an I2C bus.
6. A storage server hard disk protection method applied to the hardware system supporting storage server hard disk protection according to claims 1-5, characterized by comprising
The third processing unit polls to acquire the air pressure information detected by the air pressure detection unit;
whether the air pressure change value of the third processing unit exceeds a preset first threshold value or not within a period of time; if the first threshold value is exceeded, the hardware system supporting the storage server hard disk protection enters a protection state;
the third processing unit calculates the altitude information of the storage server according to the air pressure information;
the third processing unit judges whether the altitude information exceeds a preset second threshold value, and if the altitude information exceeds the second threshold value, the hardware system supporting the hard disk protection of the storage server enters a protection state;
and if the air pressure change value does not exceed the first threshold value for a period of time and the altitude information does not exceed the second threshold value, the hardware system supporting the hard disk protection of the storage server works in a normal state.
7. The storage server hard disk protection method of claim 6, wherein the storage server implementing entry into the protection state comprises: and the third processing unit sends a first data packet to the second processing unit, and the third processing unit records the occurrence log of the event that the air pressure changes too fast or exceeds the limit working altitude.
8. The method for protecting the hard disk of the storage server according to claim 7, wherein the second processing unit receives the first data packet and forwards the first data packet to the first processing unit, after receiving the first data packet, the first processing unit sends a second data packet to a fourth processing unit, and the fourth processing unit stores data currently interacted between the disk array card and the storage hard disk and terminates continuing to interact with the data between the disk array card and the storage hard disk.
9. The method according to claim 8, wherein the fourth processing unit sends a third data packet to the first processing unit, after the first processing unit receives the third data packet, the first processing unit sends an interrupt signal to the third processing unit through the second processing unit, the third processing unit receives the interrupt signal and sends a fourth data packet to the complex programmable logic device, and after the complex programmable logic device receives the fourth data packet, the complex programmable logic device controls the voltage conversion device to stop supplying power to the storage hard disk.
10. A storage server hard disk protection program applied to a server, characterized in that the storage server hard disk protection program implements the storage server hard disk protection method according to claims 6 to 9.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112527559A (en) * | 2020-12-09 | 2021-03-19 | 广州技象科技有限公司 | Internet of things data backup method and device |
| WO2023045248A1 (en) * | 2021-09-22 | 2023-03-30 | 苏州浪潮智能科技有限公司 | Detection apparatus for power supply voltage of hard disk |
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| US20110265191A1 (en) * | 2010-04-22 | 2011-10-27 | Russo Leonard E | System and method for placing an electronic apparatus into a protected state in response to environmental data |
| CN107885686A (en) * | 2017-12-01 | 2018-04-06 | 郑州云海信息技术有限公司 | A kind of system and method for controlling single hard disk to restart using BMC |
| CN109857602A (en) * | 2019-01-04 | 2019-06-07 | 郑州云海信息技术有限公司 | A kind of server hard disk back plane health status monitoring device, method and system |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110265191A1 (en) * | 2010-04-22 | 2011-10-27 | Russo Leonard E | System and method for placing an electronic apparatus into a protected state in response to environmental data |
| CN107885686A (en) * | 2017-12-01 | 2018-04-06 | 郑州云海信息技术有限公司 | A kind of system and method for controlling single hard disk to restart using BMC |
| CN109857602A (en) * | 2019-01-04 | 2019-06-07 | 郑州云海信息技术有限公司 | A kind of server hard disk back plane health status monitoring device, method and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112527559A (en) * | 2020-12-09 | 2021-03-19 | 广州技象科技有限公司 | Internet of things data backup method and device |
| CN112527559B (en) * | 2020-12-09 | 2021-10-08 | 广州技象科技有限公司 | Internet of things data backup method and device |
| WO2023045248A1 (en) * | 2021-09-22 | 2023-03-30 | 苏州浪潮智能科技有限公司 | Detection apparatus for power supply voltage of hard disk |
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