CN110703869A - Method and system for controlling plug-pull of NVMe hard disk and related components - Google Patents
Method and system for controlling plug-pull of NVMe hard disk and related components Download PDFInfo
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- CN110703869A CN110703869A CN201910866494.4A CN201910866494A CN110703869A CN 110703869 A CN110703869 A CN 110703869A CN 201910866494 A CN201910866494 A CN 201910866494A CN 110703869 A CN110703869 A CN 110703869A
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- G06F1/16—Constructional details or arrangements
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- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- G06F13/40—Bus structure
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Abstract
The application discloses a method and a system for controlling plugging and unplugging of an NVMe hard disk, electronic equipment and a computer readable storage medium, wherein the NVMe hard disk is provided with a switch module, and the method for controlling plugging and unplugging of the NVMe hard disk comprises the following steps: when the server is electrified, the switch module is controlled to be closed, so that the NVMe hard disk is locked; judging whether the BMC receives a starting instruction; if yes, the BMC is used for controlling the switch module to be started, so that an operator can conveniently plug and pull the NVMe hard disk. This application increases switch module on the quick-witted component of NVMe hard disk, and the operation personnel can pass through the state of BMC control switch module, and when switch module was the on-state, the operation personnel can carry out NVMe hard disk plug operation, and is opposite, if switch module is the off-state, the operation personnel will unable NVMe hard disk plug operation to reduce the risk of NVMe hard disk data leakage on the server, improve the security.
Description
Technical Field
The application relates to the field of servers, in particular to a method and a system for controlling the plugging and unplugging of NVMe hard disks and related components.
Background
The NVMe (Non-Volatile Memory host controller interface specification) hard disk has the characteristic of supporting hot plug, and the speed is much faster than that of the traditional hard disk and the usb disk, so the NVMe hard disk is widely applied to the current server, and the operation and maintenance of the hard disk by the server are more convenient and faster due to the hot plug characteristic. At present, servers supporting the NVMe hard disks in the market are provided with mechanism designs which facilitate users to replace the NVMe hard disks, and some servers with better design are also provided with a disk returning button to allow operators to return the NVMe hard disks. However, some NVMe hard disk security risks are implied in the above scheme, wherein the greatest risk is that any person who can touch the server entity can easily replace the NVMe hard disk, which may cause serious confidential data leakage and lower security.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a method and a system for controlling the plugging and unplugging of an NVMe hard disk, an electronic device and a computer readable storage medium, which can reduce the risk of data leakage of the NVMe hard disk on a server and improve the safety.
In order to solve the technical problem, the application provides a method for controlling plugging and unplugging of an NVMe hard disk, wherein the NVMe hard disk is provided with a switch module, and the method for controlling plugging and unplugging of the NVMe hard disk comprises the following steps:
when the server is electrified, the switch module is controlled to be closed, so that the NVMe hard disk is locked;
judging whether the BMC receives a starting instruction;
if yes, the BMC controls the switch module to be started so that an operator can conveniently perform plugging operation on the NVMe hard disk.
Preferably, after it is determined that the BMC receives the start instruction, before the BMC controls the switch module to be started, the method for controlling the NVMe hard disk to be plugged and unplugged further includes:
judging whether the NVMe hard disk completes data reading and writing operations;
correspondingly, the process of controlling the switch module to be turned on by the BMC specifically includes:
and when the NVMe hard disk finishes the data reading and writing operation, the BMC controls the switch module to be started.
Preferably, the process of controlling the switch module to be turned on by the BMC specifically includes:
and the BMC sends a control instruction to the switch module through I2C or GPIO so as to enable the switch module to be started.
Preferably, the process of judging whether the NVMe hard disk completes the data read-write operation specifically includes:
and judging whether the NVMe hard disk completes data reading and writing operations or not through an operating system.
Preferably, the BMC receives the open command through IPMI.
Preferably, the method for controlling the NVMe hard disk to be plugged and unplugged while controlling the switch module to be turned on by the BMC further includes:
and displaying state information corresponding to the opening of the switch module.
Preferably, the switch module is a latch switch.
For solving above-mentioned technical problem, this application still provides a system of control NVMe hard disk plug, the NVMe hard disk is equipped with switch module, and this system of control NVMe hard disk plug includes:
the locking module is used for controlling the switch module to be closed when the server is powered on so as to lock the NVMe hard disk;
the judging module is used for judging whether the BMC receives the opening instruction or not, and if so, the opening module is triggered;
the starting module is used for controlling the starting of the switch module through the BMC so that an operator can conveniently perform plugging operation on the NVMe hard disk.
In order to solve the above technical problem, the present application further provides an electronic device, including:
a memory for storing a computer program;
and the processor is used for realizing the steps of the method for controlling the plugging and unplugging of the NVMe hard disk when the computer program is executed.
In order to solve the technical problem, the present application further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps of the method for controlling plugging and unplugging of the NVMe hard disk according to any one of the above.
The application provides a method for controlling the plugging and unplugging of an NVMe hard disk, an operator can control the state of a switch module added on a machine component of the NVMe hard disk through BMC, when the switch module is in an on state, the operator can perform the plugging and unplugging operation of the NVMe hard disk, and on the contrary, if the switch module is in an off state, the operator cannot perform the plugging and unplugging operation of the NVMe hard disk, so that the risk of data leakage of the NVMe hard disk on a server is reduced, and the safety is improved. The application also provides a system for controlling the plugging and unplugging of the NVMe hard disk, electronic equipment and a computer readable storage medium, and the method has the same beneficial effects as the method for controlling the plugging and unplugging of the NVMe hard disk.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the prior art and the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a NVMe hard disk plugging control device provided in the present application;
fig. 2 is a flowchart illustrating steps of a method for controlling plug-in and plug-out of an NVMe hard disk according to the present disclosure;
fig. 3 is a schematic structural diagram of a system for controlling plug and pull of NVMe hard disks provided in the present application;
fig. 4 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
The core of the application is to provide a method and a system for controlling the plugging and unplugging of the NVMe hard disk, an electronic device and a computer readable storage medium, which can reduce the risk of data leakage of the NVMe hard disk on a server and improve the safety.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The NVMe hard disk has the advantages of supporting hot plug, being high in data transmission speed and the like, is widely applied to a server system, and servers supporting the NVMe hard disk on the market at present have mechanism design for facilitating users to replace the NVMe hard disk, and a server with better design is partially designed, and a disk returning button is provided for returning the NVMe hard disk to the disk by an operator. However, by adopting the above scheme, anyone who can touch the server entity can easily replace the NVMe hard disk, which may cause serious confidential data leakage and has low security. Based on various problems of the related art, the present application provides a new scheme for controlling the plugging and unplugging of the NVMe hard disk through the following embodiments, which can achieve the purposes of reducing the risk of data leakage of the NVMe hard disk on the server and improving the security.
In order to facilitate understanding of the method for controlling plug-in and plug-out of the NVMe hard disk, a device to which the method for controlling plug-in and plug-out of the NVMe hard disk is applied is described below. Referring to fig. 1, a schematic structural diagram of a control apparatus for NVMe hard disk plugging according to an embodiment of the present application is shown.
As shown in fig. 1, a control device for plug and pull of an NVMe hard disk provided in an embodiment of the present application includes: the server 01, locate BMC (Baseboard Management Controller) 011 on the server mainboard, locate the switch module 02 on the NVMe hard disk, can plug a plurality of NVMe hard disks on the server 01, wherein, the switch module 02 that sets up on the NVMe hard disk specifically can be the trip switch.
The following describes in detail the process of controlling the NVMe hard disk plugging executed by the NVMe hard disk plugging control device.
Referring to fig. 2, fig. 2 is a flowchart illustrating steps of a method for controlling plug-in and plug-out of an NVMe hard disk provided in the present application, where the method for controlling plug-in and plug-out of an NVMe hard disk includes:
s1: when the server is electrified, the switch module is controlled to be closed, so that the NVMe hard disk is locked;
specifically, the latch switch is in a default open state when the circuit where the latch switch is located is not conducted, and at the moment, an operator can perform plugging operation on the NVMe hard disk. When the server is powered on, a circuit where the latch switch is located is conducted, the latch switch is in a closed state, and at the moment, due to the fact that design operators of the mechanism cannot perform plugging and unplugging operations on the NVMe hard disk. It can be understood that when the server is in the standby state, the NVMe hard disk on the server cannot be arbitrarily pulled out.
S2: judging whether the BMC receives a starting instruction, if so, executing S3;
specifically, the start instruction is an instruction sent by an operator, and this embodiment may include an operation that the operator sends the start instruction to the BMC when the NVMe hard disk needs to be plugged and unplugged. Further, considering that the server includes a plurality of NVMe hard disks, an operator may send an IPMI (intelligent platform Management interface) command to the BMC in an in-band or out-of-band manner, and it is understood that the IPMI command includes information corresponding to the target NVMe hard disk, so that the BMC controls the switch module on the corresponding target NVMe hard disk according to the received IPMI command. The server is informed to plug and unplug the target NVMe hard disk through the IPMI command, so that the completeness of data in the NVMe hard disk can be ensured.
Further, the process of determining whether the BMC receives the start instruction may include: judging whether a starting instruction is received or not according to a preset period, and particularly judging whether the starting instruction is received or not in real time in order to improve the plugging efficiency; of course, after receiving the determination instruction, the BMC may determine whether the start instruction is received, and the trigger condition for determining whether the start instruction is received by the BMC is not limited herein.
S3: and controlling the switch module to be started through the BMC so that an operator can conveniently perform plugging operation on the NVMe hard disk.
Specifically, if the BMC is judged to receive the starting instruction, the corresponding control instruction is sent to the switch module through the BMC, so that the switch module of the target NVMe hard disk is started, and an operator can conveniently perform plugging operation on the NVMe hard disk. Further, the BMC may send a corresponding control command to the switch module of the target NVMe hard disk through a GPIO (General-purpose Input/Output) or I2C (Inter-Integrated Circuit, two-wire serial bus) to turn on or off the switch module.
It can be understood that, the operating personnel can send an opening instruction to the BMC, and can also send a closing instruction, after the BMC receives the closing instruction, the BMC can send a first control instruction to the switch module of the corresponding NVMe hard disk, so that the switch module is closed, when the switch module is in a closed state, the NVMe hard disk is locked, the operating personnel cannot execute a plugging operation on the NVMe hard disk, when the BMC receives the opening instruction, the BMC can send a second control instruction to the switch module of the corresponding NVMe hard disk, so that the switch module is opened, at this time, the operating personnel can execute the plugging operation on the NVMe hard disk.
The application provides a method for controlling the plugging and unplugging of an NVMe hard disk, an operator can control the state of a switch module added on a machine component of the NVMe hard disk through BMC, when the switch module is in an on state, the operator can perform the plugging and unplugging operation of the NVMe hard disk, and on the contrary, if the switch module is in an off state, the operator cannot perform the plugging and unplugging operation of the NVMe hard disk, so that the risk of data leakage of the NVMe hard disk on a server is reduced, and the safety is improved.
On the basis of the above-described embodiment:
as a preferred embodiment, after determining that the BMC receives the start instruction, before controlling the switch module to be started by the BMC, the method for controlling the plug and pull of the NVMe hard disk further includes:
judging whether the NVMe hard disk completes data reading and writing operations;
correspondingly, the process of controlling the switch module to be turned on by the BMC specifically includes:
and when the NVMe hard disk finishes the data reading and writing operation, the BMC controls the switch module to be started.
As a preferred embodiment, the process of determining whether the NVMe hard disk completes the data read-write operation specifically includes:
and judging whether the NVMe hard disk completes data reading and writing operations or not through an operating system.
Specifically, after the BMC is judged to receive the opening instruction for opening the tenon switch of the specific NVMe hard disk, the tenon switch cannot be opened through the BMC immediately, and the tenon switch is opened after the BMC is approved by the operating system. In this embodiment, the method further includes determining whether the target NVMe hard disk still has an operation of reading and writing data through the operating system, if not, returning an allow instruction to the BMC, and then opening the tenon switch of the target NVMe hard disk through the BMC, thereby ensuring the integrity of the data in the NVMe hard disk and avoiding the situation that the data is not ready to be written back.
As a preferred embodiment, the method for controlling the NVMe hard disk to be plugged and unplugged while controlling the switch module to be turned on by the BMC further includes:
and displaying state information corresponding to the opening of the switch module.
In a preferred embodiment, the switch module is a latch switch.
Specifically, can show the status information who corresponds with switch module through the display lamp, if the switch module of a certain NVMe hard disk has opened, then the display lamp that the control corresponds is bright and is reminded the operating personnel, can carry out the plug operation to the NVMe hard disk. In order to avoid the operating personnel to send the instruction of opening, but because this NVMe hard disk is still reading and writing data, BMC can't control this NVMe hard disk trip switch and open to make the operating personnel can't take place to the condition that NVMe hard disk executed plug operation, the operating personnel can confirm whether can carry out plug operation to target NVMe hard disk at present according to the state of pilot lamp, further improve the reliability of this application.
In summary, by adopting the scheme of the application, the physical safety of the NVMe disk of the server is protected through the control of the tenon switch, the NVMe hard disk on the server cannot be drawn out randomly when the server is in the standby state, and the risk of data leakage of the NVMe hard disk on the server is reduced; meanwhile, the IPMI command informs the server to eject the target NVMe disk, so that the integrity of data in the NVMe disk is ensured, further, the BMC can start the latch switch after being allowed by the operating system, the integrity of the data in the NVMe disk is ensured, and the situation that the data is not written back in time is avoided.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a system for controlling plug and pull of an NVMe hard disk provided in the present application, where the NVMe hard disk is provided with a switch module, and the system for controlling plug and pull of the NVMe hard disk includes:
the locking module 1 is used for controlling the switch module to be closed when the server is powered on so as to lock the NVMe hard disk;
the judging module 2 is used for judging whether the BMC receives the opening instruction, and if so, the opening module 3 is triggered;
the starting module 3 is used for controlling the switching module to be started through the BMC so that an operator can conveniently perform plugging operation on the NVMe hard disk.
As a preferred embodiment, the system for controlling plug-in and plug-out of NVMe hard disks further includes:
the auxiliary judgment module 2 is used for judging whether the NVMe hard disk completes data reading and writing operations, and if so, the starting module 3 is triggered;
the starting module 3 is specifically configured to control the switch module to be started through the BMC after receiving the trigger.
As a preferred embodiment, the opening module 3 is specifically configured to:
and sending a control command to the switch module by using the BMC through I2C or GPIO so as to enable the switch module to be started.
As a preferred embodiment, the auxiliary determining module 2 is specifically configured to:
and judging whether the NVMe hard disk completes data reading and writing operations or not through an operating system.
In a preferred embodiment, the BMC receives the open command through IPMI.
As a preferred embodiment, the system for controlling plug-in and plug-out of NVMe hard disks further includes:
and the display module is used for displaying the state information corresponding to the opening of the switch module.
In a preferred embodiment, the switch module is a latch switch.
The system for controlling the plugging and unplugging of the NVMe hard disk has the same beneficial effect as the method for controlling the plugging and unplugging of the NVMe hard disk.
Please refer to the above embodiments for the introduction of the system for controlling the plugging and unplugging of the NVMe hard disk provided by the present application, which is not described herein again.
On the other hand, the present application also provides an electronic device, as shown in fig. 4, which shows a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device 2100 according to the embodiment may include: a processor 2101 and a memory 2102.
Optionally, the electronic device may further comprise a communication interface 2103, an input unit 2104 and a display 2105 and a communication bus 2106.
The processor 2101, the memory 2102, the communication interface 2103, the input unit 2104, the display 2105, and the like communicate with each other via the communication bus 2106.
In the embodiment of the present application, the processor 2101 may be a Central Processing Unit (CPU), an application specific integrated circuit (asic), a digital signal processor, an off-the-shelf programmable gate array (fpga) or other programmable logic device (plc).
The processor may call a program stored in the memory 2102. Specifically, the processor may execute operations executed by the electronic device side in the following embodiment of the method for controlling the plugging and unplugging of the NVMe hard disk.
The memory 2102 stores one or more programs, which may include program code including computer operating instructions, and in this embodiment, at least one program for implementing the following functions is stored in the memory:
when the server is electrified, the switch module is controlled to be closed, so that the NVMe hard disk is locked;
judging whether the BMC receives a starting instruction;
if yes, the BMC controls the switch module to be started so that an operator can conveniently perform plugging operation on the NVMe hard disk.
It can be seen that in this embodiment, the operating personnel can control the state of the switch module that increases on the machine component of NVMe hard disk through BMC, and when the switch module was the on-state, the operating personnel can carry out NVMe hard disk plug operation, and on the contrary, if the switch module was the off-state, the operating personnel will unable carry out NVMe hard disk plug operation to reduce the risk of NVMe hard disk data leakage on the server, improve the security.
In one possible implementation, the memory 2102 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a topic detection function, etc.), and the like; the storage data area may store data created according to the use of the computer.
Further, the memory 2102 may include high speed random access memory, and may also include non-volatile memory, such as at least one disk storage device or other volatile solid state storage device.
The communication interface 2103 may be an interface of a communication module, such as an interface of a GSM module.
The present application may also include a display 2104 and an input unit 2105, among others.
Of course, the structure of the internet of things device shown in fig. 4 does not constitute a limitation on the internet of things device in the embodiment of the present application, and in practical applications, the electronic device may include more or less components than those shown in fig. 4, or some components in combination.
In another aspect, the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method for controlling plug and pull of the NVMe hard disk according to any of the above embodiments are implemented.
The system for controlling the plugging and unplugging of the NVMe hard disk has the same beneficial effect as the method for controlling the plugging and unplugging of the NVMe hard disk.
Please refer to the above embodiments for the introduction of the system for controlling the plugging and unplugging of the NVMe hard disk provided by the present application, which is not described herein again.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A method for controlling the plugging and unplugging of an NVMe hard disk is characterized in that the NVMe hard disk is provided with a switch module, and the method for controlling the plugging and unplugging of the NVMe hard disk comprises the following steps:
when the server is electrified, the switch module is controlled to be closed, so that the NVMe hard disk is locked;
judging whether the BMC receives a starting instruction;
if yes, the BMC controls the switch module to be started so that an operator can conveniently perform plugging operation on the NVMe hard disk.
2. The method for controlling plugging and unplugging of the NVMe hard disk according to claim 1, wherein after the BMC receives the start instruction and before the BMC controls the switch module to start, the method for controlling plugging and unplugging of the NVMe hard disk further comprises:
judging whether the NVMe hard disk completes data reading and writing operations;
correspondingly, the process of controlling the switch module to be turned on by the BMC specifically includes:
and when the NVMe hard disk finishes the data reading and writing operation, the BMC controls the switch module to be started.
3. The method for controlling the plugging and unplugging of the NVMe hard disk according to claim 1, wherein the process of controlling the switch module to be turned on by the BMC specifically comprises the following steps:
and the BMC sends a control instruction to the switch module through I2C or GPIO so as to enable the switch module to be started.
4. The method for controlling the plugging and unplugging of the NVMe hard disk according to claim 1, wherein the process of judging whether the NVMe hard disk completes the data read-write operation specifically comprises the following steps:
and judging whether the NVMe hard disk completes data reading and writing operations or not through an operating system.
5. The method for controlling the plugging and unplugging of the NVMe hard disk of claim 1, wherein the BMC receives the open command through IPMI.
6. The method for controlling the plugging and unplugging of the NVMe hard disk according to claim 1, wherein the method for controlling the plugging and unplugging of the NVMe hard disk further comprises the following steps of while controlling the switch module to be turned on by the BMC:
and displaying state information corresponding to the opening of the switch module.
7. The method for controlling the plugging and unplugging of the NVMe hard disk according to any one of claims 1-6, wherein the switch module is a tenon switch.
8. The utility model provides a system for control NVMe hard disk plug, its characterized in that, NVMe hard disk is equipped with the switch module, and this system for control NVMe hard disk plug includes:
the locking module is used for controlling the switch module to be closed when the server is powered on so as to lock the NVMe hard disk;
the judging module is used for judging whether the BMC receives the opening instruction or not, and if so, the opening module is triggered;
the starting module is used for controlling the starting of the switch module through the BMC so that an operator can conveniently perform plugging operation on the NVMe hard disk.
9. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the method for controlling the plugging and unplugging of the NVMe hard disk according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for controlling plugging and unplugging of NVMe hard disks according to any one of claims 1 to 7.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112131620A (en) * | 2020-08-26 | 2020-12-25 | 苏州浪潮智能科技有限公司 | Hard disk anti-theft method and hard disk |
| CN112580115A (en) * | 2020-12-23 | 2021-03-30 | 湖南国科微电子股份有限公司 | Safety management method, device and equipment of NVME equipment and readable storage medium |
| CN115033512A (en) * | 2022-04-29 | 2022-09-09 | 浙江华锐捷技术有限公司 | Method for preventing hard disk from hot plug, vehicle-mounted monitoring system and computer storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030046470A1 (en) * | 2001-08-31 | 2003-03-06 | American Megatrends, Inc. | Method and apparatus for hot-swapping a hard disk drive |
| CN1459691A (en) * | 2002-05-24 | 2003-12-03 | 英业达股份有限公司 | Hard disk hot plug protection device |
| CN101169682A (en) * | 2006-10-27 | 2008-04-30 | 环达电脑(上海)有限公司 | Hard disk hot-plug support system |
| CN101271411A (en) * | 2007-03-20 | 2008-09-24 | 联想(北京)有限公司 | Hot-plug protection system and method |
| CN205230061U (en) * | 2015-12-22 | 2016-05-11 | 北京旷视科技有限公司 | Rack server |
| CN108170564A (en) * | 2017-12-13 | 2018-06-15 | 浙江大华技术股份有限公司 | A kind of method and device for monitoring mobile hard disk hot plug situation |
-
2019
- 2019-09-12 CN CN201910866494.4A patent/CN110703869A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030046470A1 (en) * | 2001-08-31 | 2003-03-06 | American Megatrends, Inc. | Method and apparatus for hot-swapping a hard disk drive |
| CN1459691A (en) * | 2002-05-24 | 2003-12-03 | 英业达股份有限公司 | Hard disk hot plug protection device |
| CN101169682A (en) * | 2006-10-27 | 2008-04-30 | 环达电脑(上海)有限公司 | Hard disk hot-plug support system |
| CN101271411A (en) * | 2007-03-20 | 2008-09-24 | 联想(北京)有限公司 | Hot-plug protection system and method |
| CN205230061U (en) * | 2015-12-22 | 2016-05-11 | 北京旷视科技有限公司 | Rack server |
| CN108170564A (en) * | 2017-12-13 | 2018-06-15 | 浙江大华技术股份有限公司 | A kind of method and device for monitoring mobile hard disk hot plug situation |
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| CN112131620A (en) * | 2020-08-26 | 2020-12-25 | 苏州浪潮智能科技有限公司 | Hard disk anti-theft method and hard disk |
| CN112131620B (en) * | 2020-08-26 | 2022-08-02 | 苏州浪潮智能科技有限公司 | Hard disk anti-theft method and hard disk |
| CN112580115A (en) * | 2020-12-23 | 2021-03-30 | 湖南国科微电子股份有限公司 | Safety management method, device and equipment of NVME equipment and readable storage medium |
| CN115033512A (en) * | 2022-04-29 | 2022-09-09 | 浙江华锐捷技术有限公司 | Method for preventing hard disk from hot plug, vehicle-mounted monitoring system and computer storage medium |
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