CN115061958A - Hard disk identification method, identification system, storage medium and computer equipment - Google Patents
Hard disk identification method, identification system, storage medium and computer equipment Download PDFInfo
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- G—PHYSICS
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- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
- G06F13/1694—Configuration of memory controller to different memory types
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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Abstract
The invention discloses a hard disk identification method, a hard disk identification system, computer equipment and a storage medium, wherein one embodiment provides a hard disk identification method which is applied to a controller and comprises the following steps: identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal; determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type; and responding to the access of the hard disk to be accessed, and setting a hard disk interface according to the interface information. The hard disk identification method provided by the invention solves the problems that the U.2 and U.3 interfaces of the existing hard disk are consistent in physical form and different in signal interface definition, can realize the hard disk sharing of the two interfaces, and has higher practicability.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a hard disk identification method, an identification system, a storage medium and computer equipment.
Background
With the rapid development of modern server technology, a Solid State Disk (SSD) becomes a mainstream server storage device by virtue of the characteristics of fast read/write, light weight, low energy consumption, small size, and the like. With the iteration of solid state disk technology, NVMe (Non-Volatile Memory host controller interface) hard disks have become mainstream hard disks, including a hard disk based on U.2 interface of SFF-8639 connector and a hard disk based on U.3 interface of SFF-8639 connector, where the two hard disks have the same physical form and different signal interface definitions, and are not compatible. Therefore, how to solve the problem that the server motherboard is compatible with the U.2 hard disk and the U.3 hard disk at the same time is urgent to be solved.
Disclosure of Invention
In order to solve at least one of the above problems, a first embodiment of the present invention provides a hard disk identification method, applied to a controller, including the steps of:
s20: identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
s40: determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
s60: and responding to the access of the hard disk to be accessed, and setting a hard disk interface according to the interface information.
Further, the hard disk is an NVME hard disk.
Further, the hard disk types comprise a first NVME hard disk supporting U.2 standard and a second NVME hard disk supporting U.3 standard.
Further, the first NVME hard disk and the second NVME hard disk correspond to different PCIE interfaces.
Further, step S60 further includes:
the controller responds to the access of the hard disk to be accessed, and transmits the interface information to the PCIE switching switch, so that the PCIE switching switch sets the PCIE NVME controller according to the interface information to configure a PCIE interface corresponding to the hard disk to be accessed.
Further, before step S60, the hard disk identification method further includes: the PCIE switching switch is set to be a PCIE interface corresponding to the first NVME hard disk;
step S60 further includes: and when the interface information is the interface information corresponding to the second NVME hard disk, the PCIE switching switch is set to be a PCIE interface corresponding to the second NVME hard disk.
Further, the controller is a CPLD or an FPGA.
A second embodiment of the present invention provides a hard disk identification system, including a controller, a PCIE switch, and a PCIE NVME controller, where the controller is configured to:
identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
responding to the access of the hard disk to be accessed, transmitting the interface information to the PCIE switching switch, so that the PCIE switching switch sets the PCIE NVME controller according to the interface information to configure a PCIE interface corresponding to the hard disk to be accessed.
A third embodiment of the invention provides a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to the first embodiment.
A fourth embodiment of the invention provides a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method according to the first embodiment when executing the program.
The invention has the following beneficial effects:
the invention aims at the existing problems at present, a hard disk identification method is formulated, the hard disk type of a hard disk to be accessed is identified by responding to a received external signal, interface information is determined according to the hard disk type and a preset hard disk interface comparison table, a hard disk interface is set according to the interface information in response to the access of the hard disk to be accessed, so that the problems that the physical forms of U.2 interfaces and U.3 interfaces of the existing hard disk are consistent, the definition of signal interfaces is different are solved, the hard disk sharing of two interfaces can be realized, and the hard disk identification method has higher practicability and wide application prospect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flow chart illustrating a hard disk identification method according to an embodiment of the present invention;
FIG. 2 is a block diagram of a hard disk identification system according to another embodiment of the present invention;
fig. 3 shows a PCIE channel definition diagram of the hard disk identification system according to another embodiment of the present invention;
fig. 4 shows a schematic structural diagram of a computer device according to another embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In view of the above situation, the inventors of the present invention have made extensive research and experiments to provide that the existing U.2 interface has a huge number of motherboards and there is a problem in that it is impossible to implement a U.3 interface-compatible hard disk because it is impossible to identify the type of hard disk and dynamically adapt the hard disk interface.
In view of the above problems and the causes for the problems, as shown in fig. 1, an embodiment of the present invention provides a hard disk identification method applied to a controller, including the steps of:
s20: identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
s40: determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
s60: and responding to the access of the hard disk to be accessed, and setting a hard disk interface according to the interface information.
The embodiment makes a hard disk identification method aiming at the existing problems, thereby solving the problems that the physical forms of U.2 and U.3 interfaces of the existing hard disk are consistent, and the definition of signal interfaces is different, realizing the hard disk sharing of two interfaces, and having higher practicability and wide application prospect.
U.2 and U.3 are both standards of the hard disk, the U.2 standard and the U.3 standard have different pin assignments, wherein, U.2 4-way PCIE (Peripheral Component Interconnect Express, high-speed serial computer expansion bus standard), SAS (serial attached SCSI), SAS0 and SAS1 all use different pins, and U.3 SAS0/PCIE0, SAS1/PCIE1, SAS2/PCIE2 and SAS3/PCIE3 share the same pin. Therefore, in the prior art, the U.2 hard disk and the U.3 hard disk have the same physical form of the interface and different definitions of the signal interface, and thus the compatibility of the hard disks of the two interfaces cannot be realized. The hard disk types comprise a first NVME hard disk supporting U.2 standard and a second NVME hard disk supporting U.3 standard.
In a specific example, as shown in fig. 2, the hard disk identification system in this example includes a controller 100, a PCIE switch 200, and a PCIE NVME controller 300, where the controller 100 is a CPLD (Complex Programmable Logic Device) for controlling a Logic flow of hard disk adaptation; the PCIE switch 200 is configured to switch interface information of each hard disk; the PCIE NVME controller 300 is configured to perform interface setting according to the interface information.
In a specific embodiment, first, the controller 100 receives an external signal to identify a type of a hard disk to be accessed, specifically, to identify whether the hard disk to be accessed is an U.2 hard disk or a U.3 hard disk; secondly, the controller 100 determines interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type; thirdly, the controller 100 responds to the access of the hard disk to be accessed, and transmits the interface information to the PCIE switch 200, so that the PCIE switch sets the PCIE NVME controller 300 according to the interface information to configure a PCIE interface corresponding to the hard disk to be accessed.
Specifically, the PCIE switch 200 receives interface information sent by the CPLD, and sets the configuration of the PCIE vme controller 300 according to the interface information, so that the PCIE vme controller 300 sets channel information of the PCIE vme controller, and a specific channel is defined as shown in fig. 3, for example, taking a first PCIE interface PCIE0 as an example, when the PCIE switch 200 sets the interface information of the PCIE NVME controller 300 to be configured as a U.2 hard disk, a pin number of the PCIE switch 200 is E7-E16; when the interface information is configured as U.3 hard disks, its pins are numbered S1-S7.
The hard disk identification system finishes identification and adaptation of a hard disk to be accessed, thereby solving the problems that U.2 and U.3 interfaces of the existing hard disk are consistent in physical form and different in signal interface definition, realizing hard disk sharing of two interfaces, and having higher practicability and wide application prospect.
In this embodiment, the hard disk is an NVME hard disk. NVME (Non-Volatile Memory standard), which is a solid-state Memory specially designed for flash Memory, can fully utilize low latency and parallelism of PCIE interface channel, allow SSD to connect CPU (central processing unit) directly through PCIE, further reduce latency, and also have better performance in concurrency performance, QoS (Quality of Service), manageability, etc., so that the hard disk identification system has higher practicability, and can be applied to application scenarios requiring more severe latency.
In this embodiment, the first NVME hard disk and the second NVME hard disk correspond to different PCIE interfaces, and as shown in fig. 3, the first NVME hard disk supporting the U.2 standard and the second NVME hard disk supporting the U.3 standard both include 4 PCIE interfaces, that is, PCIE0-PCIE 3. Because the NVMe protocol must use PCIE channels, the more PCIE channels are occupied, the larger the bandwidth used by the hard disk is, that is, the faster the read-write speed of the hard disk is. In this embodiment, the PCIE refers to a channel, and the NVME is a protocol (interface specification) of the hard disk. The solid state disk supporting the NVME protocol occupies PCIE channels of a mainboard and a CPU, and comprises a PCIE3.0x2 channel and a PCIE3.0x4 channel, wherein the sequential reading-writing speed of the solid state disk of the PCIE3.0x2 channel is between 1000 and 2000MB/s, and the reading-writing speed of the solid state disk of the PCIE3.0x4 channel is 3000MB per second.
In this embodiment, as shown in fig. 2 and fig. 3, the PCIE NVME controller 300, in response to the configuration of the PCIE switch 200, sets channel information of the PCIE NVME controller, where a specific channel definition takes a first PCIE interface PCIE0 as an example, and when the PCIE switch 200 sets the interface information of the PCIE NVME controller 300 to be configured as a U.2 hard disk, pin numbers of the PCIE NVME controller are E7-E16; when the interface information is configured as U.3 hard disks, its pins are numbered S1-S7. Therefore, the problems that U.2 interfaces and U.3 interfaces of the existing hard disk are consistent in physical form and signal interfaces are different in definition are solved, the hard disk sharing of two interfaces can be realized, and the hard disk has high practicability and wide application prospect.
In an optional embodiment, before step S60, the hard disk identification method further includes: the PCIE switching switch is set to 200 as a PCIE interface corresponding to the first NVME hard disk;
step S60 further includes: when the interface information is interface information corresponding to the second NVME hard disk, the PCIE switch 200 is set to a PCIE interface corresponding to the second NVME hard disk.
In this embodiment, the initial value of the PCIE NVME controller 300 is a PCIE interface corresponding to the first NVME hard disk, that is, the hard disk is supported U.3 in a default case; when the PCIE switch 200 is configured to be connected to the second NVME hard disk, that is, the U.2 hard disk, the PCIE NVME controller 300 is configured according to the channel definition of the U.2 hard disk. In this embodiment, U.3 hard disks with wider default support application range, larger number and higher speed are set, so that the configuration time of the PCIE NVME controller 300 can be effectively reduced, and the execution efficiency of the hard disk identification system is improved.
In an alternative embodiment, the controller is a CPLD or an FPGA (Field-Programmable Gate Array). The FPGA is used as a semi-custom circuit in the field of Application Specific Integrated Circuits (ASICs) on the basis of programmable devices such as PAL, GAL, CPLD and the like, can solve the problem of the deficiency of the custom circuit, can overcome the defect of limited gate circuit number of the original programmable device, and can effectively improve the execution efficiency of the hard disk identification system.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It should be understood that the above examples are only examples for better understanding of the technical solutions of the embodiments of the present invention, and are not to be taken as the only limitation of the embodiments of the present invention.
Another embodiment of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements: the hard disk identification method is applied to a controller and comprises the following steps:
s20: identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
s40: determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
s60: and responding to the access of the hard disk to be accessed, and setting a hard disk interface according to the interface information.
In practice, the computer-readable storage medium may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present embodiment, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
As shown in fig. 4, another embodiment of the present invention provides a schematic structural diagram of a computer device. The computer device 12 shown in FIG. 4 is only one example and should not bring any limitations to the functionality or scope of use of embodiments of the present invention.
As shown in FIG. 4, computer device 12 is in the form of a general purpose computing device. The components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)30 and/or cache memory 32. Computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 4, and commonly referred to as a "hard drive"). Although not shown in FIG. 4, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of embodiments of the invention as described.
The processor unit 16 executes various functional applications and data processing by executing programs stored in the system memory 28, for example, implementing a hard disk identification method provided by an embodiment of the present invention.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (10)
1. A hard disk identification method is applied to a controller and comprises the following steps:
s20: identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
s40: determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
s60: and responding to the access of the hard disk to be accessed, and setting a hard disk interface according to the interface information.
2. The method of claim 1, wherein the hard disk is an NVME hard disk.
3. The hard disk identification method of claim 2, wherein the hard disk types comprise a first NVME hard disk supporting U.2 standard and a second NVME hard disk supporting U.3 standard.
4. The hard disk identification method according to claim 3, wherein the first NVME hard disk and the second NVME hard disk correspond to different PCIE interfaces.
5. The hard disk identification method according to claim 4, wherein the step S60 further comprises:
the controller responds to the access of the hard disk to be accessed, and transmits the interface information to the PCIE switching switch, so that the PCIE switching switch sets the PCIE NVME controller according to the interface information to configure a PCIE interface corresponding to the hard disk to be accessed.
6. The hard disk identification method according to claim 4,
before step S60, the hard disk identification method further includes: the PCIE switching switch is set to be a PCIE interface corresponding to the first NVME hard disk;
step S60 further includes: and when the interface information is the interface information corresponding to the second NVME hard disk, the PCIE switching switch is set to be a PCIE interface corresponding to the second NVME hard disk.
7. The hard disk identification method according to any of claims 1-6, wherein the controller is a CPLD or an FPGA.
8. A hard disk identification system comprising a controller, a PCIE switcher and a PCIE NVME controller, wherein the controller is configured to:
identifying the type of the hard disk to be accessed into the hard disk in response to the received external signal;
determining interface information according to the hard disk type and a preset hard disk interface comparison table, wherein the hard disk interface comparison table comprises the hard disk type and interface information corresponding to the hard disk type;
responding to the access of the hard disk to be accessed, transmitting the interface information to the PCIE switching switch, so that the PCIE switching switch sets the PCIE NVME controller according to the interface information to configure a PCIE interface corresponding to the hard disk to be accessed.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-7.
10. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1-7 when executing the program.
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468300A (en) * | 2015-11-20 | 2016-04-06 | 华为技术有限公司 | IP hard disc management method and device |
| CN107357376A (en) * | 2017-07-21 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of hard disk backboard, making and its implementation |
| CN109240953A (en) * | 2018-09-20 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of method, pinboard and the system of adaptive switching hard disk |
| CN109739788A (en) * | 2019-01-30 | 2019-05-10 | 郑州云海信息技术有限公司 | Backboard that is a kind of while supporting more hard disks |
| CN110245098A (en) * | 2018-03-09 | 2019-09-17 | 三星电子株式会社 | Adaptive interface high availability stores equipment |
| US20190303318A1 (en) * | 2018-03-28 | 2019-10-03 | SK Hynix Inc. | Configurable interface card |
| CN110750216A (en) * | 2019-10-16 | 2020-02-04 | 苏州浪潮智能科技有限公司 | Hard disk type configuration method and die |
| US20200043565A1 (en) * | 2018-08-02 | 2020-02-06 | Exicon Industrial Joint Rnd Center | Storage protocol matching device and method |
| CN111104360A (en) * | 2019-11-30 | 2020-05-05 | 北京浪潮数据技术有限公司 | NVMe protocol-based solid state disk |
| CN112559408A (en) * | 2020-12-03 | 2021-03-26 | 山东云海国创云计算装备产业创新中心有限公司 | Mainboard and signal switching system thereof |
| US20210318815A1 (en) * | 2020-04-14 | 2021-10-14 | Samsung Electronics Co., Ltd. | Systems, methods, and apparatus for supporting multiple connectors on storage devices |
| CN113609036A (en) * | 2021-06-30 | 2021-11-05 | 苏州浪潮智能科技有限公司 | Hard disk backboard based on U.3 interface |
| CN113849045A (en) * | 2021-08-25 | 2021-12-28 | 苏州浪潮智能科技有限公司 | Backplate and computer equipment |
-
2022
- 2022-07-05 CN CN202210789876.3A patent/CN115061958A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105468300A (en) * | 2015-11-20 | 2016-04-06 | 华为技术有限公司 | IP hard disc management method and device |
| CN107357376A (en) * | 2017-07-21 | 2017-11-17 | 郑州云海信息技术有限公司 | A kind of hard disk backboard, making and its implementation |
| CN110245098A (en) * | 2018-03-09 | 2019-09-17 | 三星电子株式会社 | Adaptive interface high availability stores equipment |
| US20190303318A1 (en) * | 2018-03-28 | 2019-10-03 | SK Hynix Inc. | Configurable interface card |
| US20200043565A1 (en) * | 2018-08-02 | 2020-02-06 | Exicon Industrial Joint Rnd Center | Storage protocol matching device and method |
| CN109240953A (en) * | 2018-09-20 | 2019-01-18 | 郑州云海信息技术有限公司 | A kind of method, pinboard and the system of adaptive switching hard disk |
| CN109739788A (en) * | 2019-01-30 | 2019-05-10 | 郑州云海信息技术有限公司 | Backboard that is a kind of while supporting more hard disks |
| CN110750216A (en) * | 2019-10-16 | 2020-02-04 | 苏州浪潮智能科技有限公司 | Hard disk type configuration method and die |
| CN111104360A (en) * | 2019-11-30 | 2020-05-05 | 北京浪潮数据技术有限公司 | NVMe protocol-based solid state disk |
| US20210318815A1 (en) * | 2020-04-14 | 2021-10-14 | Samsung Electronics Co., Ltd. | Systems, methods, and apparatus for supporting multiple connectors on storage devices |
| CN112559408A (en) * | 2020-12-03 | 2021-03-26 | 山东云海国创云计算装备产业创新中心有限公司 | Mainboard and signal switching system thereof |
| CN113609036A (en) * | 2021-06-30 | 2021-11-05 | 苏州浪潮智能科技有限公司 | Hard disk backboard based on U.3 interface |
| CN113849045A (en) * | 2021-08-25 | 2021-12-28 | 苏州浪潮智能科技有限公司 | Backplate and computer equipment |
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