CN109976791B - A kind of automatic upgrading method, device and equipment of NVMe SSD - Google Patents

Abstract

The invention discloses an automatic upgrade method, device and equipment for an NVMe SSD. The method includes: after the host is started and connected to the upgrade server, it is judged that the firmware version of each NVMe SSD in the host is the corresponding one in the upgrade server. Whether the firmware version is consistent; if there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then determine that the NVMe SSD is the NVMe SSD to be upgraded, download the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, and use The downloaded firmware file upgrades the firmware of the corresponding NVMe SSD to be upgraded; if there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that there is no need to implement the firmware upgrade of the NVMe SSD. This greatly reduces the workload and effectively improves the efficiency of operation and maintenance.

Description

A kind of automatic upgrading method, device and equipment of NVMe SSD

technical field

The present invention relates to the technical field of solid-state hard disks, and more specifically, to an automatic upgrade method, device, equipment, and computer-readable storage medium for NVMe SSDs.

Background technique

With the rapid development of science and information technology, the number of servers maintained by operation and maintenance personnel is no longer a few or dozens of servers, but hundreds or thousands of machines. When the NVMe (NVMe Non-Volatile Memoryexpress, Non-Volatile Memory Host Controller Interface Specification) SSD (Solid State Disk, Solid State Drive) firmware in the server needs to be upgraded, the traditional manual upgrade method will undoubtedly cause a correspondingly heavy workload, The problem of low operation and maintenance efficiency.

To sum up, the technical solutions for implementing NVMe SSD firmware upgrades in the prior art have the problems of heavy workload and low operation and maintenance efficiency.

Contents of the invention

The purpose of the present invention is to provide an automatic upgrade method, device, device and computer-readable storage medium for NVMe SSD, which can solve the problems of large workload and low operation and maintenance efficiency in the technical solution for firmware upgrade of NVMe SSD in the prior art The problem.

In order to achieve the above object, the present invention provides the following technical solutions:

An automatic upgrade method for NVMe SSD, comprising:

After the host starts and realizes the connection with the upgrade server, judge whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server;

If there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that the NVMe SSD is the NVMe SSD to be upgraded, and the firmware file corresponding to the NVMe SSD to be upgraded is downloaded from the upgrade server, and Use the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded;

If there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that the firmware upgrade of the NVMe SSD does not need to be implemented.

Preferably, after downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, it also includes:

Use the check code to verify the downloaded firmware file. If the verification is passed, perform the step of using the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded. Otherwise, refuse to perform the firmware upgrade using the downloaded firmware file. The step of performing firmware upgrade on the corresponding NVMe SSD to be upgraded; wherein, the check code is obtained from the upgrade server when downloading the firmware file.

Preferably, after the host is started and connected to the upgrade server, it also includes:

Send the identity authentication information of the host to the upgrade server, and if the authentication result of the identity authentication information by the upgrade server is passed authentication, then it is determined that the firmware file and the corresponding firmware version stored in the upgrade server can be implemented. Otherwise, it is determined that the access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized.

Preferably, it also includes:

When it is determined that access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be achieved, the identity authentication information is carried in the access request and sent to a pre-designated management terminal to request the corresponding administrator of the management terminal to perform Treat accordingly.

Preferably, after determining the NVMe SSD to be upgraded, it also includes:

Judging whether the timestamp in the firmware file of the NVMe SSD to be upgraded is earlier than the timestamp in the corresponding firmware file in the upgrade server, if yes, downloading from the upgrade server corresponding to the NVMe SSD to be upgraded Otherwise, refuse to execute the step of downloading the firmware file corresponding to the NVMeSSD to be upgraded from the upgrade server.

Preferably, it also includes:

When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information is sent to the management terminal.

Preferably, it also includes:

When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information will be displayed on the host.

An automatic upgrade device for NVMe SSD, comprising:

The first judging module is used for: after the mainframe starts and realizes the connection with the upgrade server, judge whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server;

The first execution module is used to: if there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then determine that the NVMe SSD is the NVMe SSD to be upgraded, and download the NVMe SSD from the upgrade server to the NVMe SSD to be upgraded. The firmware file corresponding to the NVMe SSD, and use the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded;

The second execution module is configured to: if there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that it is not necessary to perform firmware upgrade on the NVMe SSD.

An automatic upgrade device for NVMe SSD, including:

memory for storing computer programs;

The processor is configured to implement the steps of the automatic upgrade method for NVMe SSD as described in any one of the above when executing the computer program.

A computer-readable storage medium, 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 automatic upgrade method for NVMe SSD as described in any one of the above are realized.

The present invention provides an automatic upgrade method, device and equipment for an NVMe SSD, wherein the method includes: after the host is started and connected to the upgrade server, it is judged that the firmware version of each NVMe SSD in the host is consistent with the Whether the corresponding firmware version in the upgrade server is consistent; if there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then it is determined that the NVMe SSD is the NVMe SSD to be upgraded, and it is downloaded from the upgrade server and described in the upgrade server. The firmware file corresponding to the NVMe SSD to be upgraded, and use the downloaded firmware file to perform firmware upgrade on the corresponding NVMeSSD to be upgraded; The firmware of the NVMe SSD is upgraded. The technical solution disclosed in this application can judge whether each NVMe SSD contained in the host needs to be upgraded based on the firmware file in the upgrade server after the host is started and connected to the upgrade server, and downloads the corresponding NVMe SSD from the upgrade server. The firmware file upgrades the firmware of the NVMe SSD that needs to be upgraded, and the NVMe SSD firmware can be automatically upgraded without manual intervention, which greatly reduces the workload and effectively improves the operation and maintenance efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is the flowchart of the automatic upgrade method of a kind of NVMe SSD that the embodiment of the present invention provides;

FIG. 2 is a schematic structural diagram of an automatic upgrade device for an NVMe SSD provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, which shows a flow chart of an automatic upgrade method for an NVMe SSD provided in an embodiment of the present invention, which may include:

S11: After the host is started and connected to the upgrade server, determine whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server.

It should be noted that the execution subject of an automatic upgrade method for NVMe SSD provided by the embodiment of the present invention can be the corresponding automatic upgrade device, and the automatic upgrade device can be set in the host computer, so a kind of automatic upgrade device provided by the embodiment of the present invention The automatic upgrade method of NVMe SSD can be a host; and the number of hosts in the embodiment of this application can be multiple, and after each host is started and connected to the upgrade server, the batch upgrade of multiple NVMe SSDs included is automatically realized .

Specifically, an upgrade server for storing firmware files can be set in advance, and the staff or the terminal generating the firmware files will automatically store the firmware files needed for firmware upgrade to the upgrade server; for any host , after the host is powered on and started up and connected to the upgrade server, you can obtain the firmware version of the firmware file corresponding to each NVMe SSD in the host in the upgrade server, and the firmware file in the upgrade server and the NVMe SSD in the host There is a one-to-one correspondence; compare each NVMe SSD included with the firmware version of the corresponding firmware file contained in the upgrade server in turn. If the two are different, it means that the corresponding NVMe SSD needs to be upgraded. Otherwise, it means that the corresponding The NVMe SSD does not need to implement firmware upgrade, and then realizes the processing corresponding to the NVMe SSD based on the judgment result.

S12: If there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then determine that the NVMe SSD is the NVMe SSD to be upgraded, download the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, and use the downloaded firmware The file upgrades the firmware of the corresponding NVMe SSD to be upgraded.

If there is an NVMe SSD whose firmware version is different from the corresponding firmware version in the upgrade server, it is determined that the NVMe SSD needs to be upgraded. Specifically, after downloading the firmware file corresponding to the NVMe SSD from the upgrade server, the firmware is upgraded by programming the corresponding firmware of the firmware file. ; Otherwise, it is determined that there is no NVMe SSD that needs to be upgraded by firmware, and there is no need to perform firmware upgrade.

S13: If there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that there is no need to implement firmware upgrade for the NVMe SSD.

The technical solution disclosed in this application can judge whether each NVMe SSD contained in the host needs to be upgraded based on the firmware file in the upgrade server after the host is started and connected to the upgrade server, and downloads the corresponding NVMe SSD from the upgrade server. The firmware file upgrades the firmware of the NVMe SSD that needs to be upgraded, and the NVMe SSD firmware can be automatically upgraded without manual intervention, which greatly reduces the workload and effectively improves the operation and maintenance efficiency.

The automatic upgrading method of a kind of NVMe SSD that the embodiment of the present invention provides, after downloading the firmware file corresponding to the NVMe SSD to be upgraded in the upgrading server, can also include:

Use the verification code to verify the downloaded firmware file. If the verification is passed, execute the step of using the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded; Steps for upgrading the firmware of the NVMe SSD to be upgraded; wherein, the check code is obtained from the upgrade server when downloading the firmware file.

The check code in this application can correspond to the MD5 algorithm. Specifically, after the firmware file is generated, the firmware file is calculated to obtain the corresponding check code, and the check code and the corresponding firmware file are stored in the upgrade server ; When obtaining the corresponding firmware file in the upgrade server, obtain the corresponding verification code of the firmware file at the same time, so that after downloading the firmware file, use the verification code corresponding algorithm to calculate the downloaded firmware file, and calculate the verification code The code is compared with the check code obtained from the upgrade server. If the two are the same, it means that the downloaded firmware file has not been changed due to malicious tampering, etc., and can be used to implement firmware upgrades. Otherwise, it means that the downloaded firmware file has If there is a change in tampering, etc., the security and reliability cannot be guaranteed. At this time, it is determined that it cannot be used to implement firmware upgrades; thus, the security and reliability of firmware upgrades are guaranteed by checking the firmware files.

The automatic upgrade method of an NVMe SSD provided by the embodiment of the present invention may further include:

Send the identity authentication information of the host to the upgrade server, if the authentication result of the upgrade server to the identity authentication information is authenticated, it is determined that the access to the firmware file and the corresponding firmware version stored in the upgrade server can be realized, otherwise, it is determined that the access to the firmware file and the corresponding firmware version cannot be achieved Upgrade the firmware files stored in the server and access to the corresponding firmware version.

It should be noted that, in order to avoid malicious tampering of firmware files in the upgrade server, this embodiment needs to send the identity authentication information of the host to the upgrade server. access; wherein, the identity authentication information may include the host identity of the host, and the authentication of the identity authentication information by the upgrade server may be realized by judging whether the host identity sent by the host exists in the host identity pre-stored in the upgrade server, that is, If the result of the above judgment is yes, then the authentication is passed; otherwise, the authentication is not passed. Of course, the above identity authentication information and the authentication of the identity authentication information can be set in other ways according to actual needs, all of which are within the protection scope of the present invention.

A method for automatically upgrading an NVMe SSD provided in an embodiment of the present invention may also include:

When it is determined that access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized, the identity authentication information is carried in the access request and sent to the pre-designated management terminal to request the corresponding administrator of the management terminal to perform corresponding processing.

It should be noted that the management terminal is the terminal corresponding to the administrator who has the management authority to the upgrade server, and the identity authentication information is carried in the access request and sent to the management terminal corresponding to the administrator, so that the management terminal can manually realize the authentication of the identity authentication information. Authentication, if the manual authentication is passed, the administrator can configure the upgrade server to allow hosts to access the upgrade server, thus improving the function in this way and ensuring the smooth access of legal users to the upgrade server.

A method for automatically upgrading an NVMe SSD provided in an embodiment of the present invention, after determining that the NVMe SSD is to be upgraded, may further include:

Determine whether the timestamp in the firmware file of the NVMe SSD to be upgraded is earlier than the timestamp in the corresponding firmware file in the upgrade server, if yes, then perform the step of downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, otherwise, Then refuse to execute the step of downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server.

Among them, the time stamp corresponding to the time when the firmware file is generated can be added to the firmware file, so that the time stamp corresponding to the generation time of the firmware file can be determined sooner or later. The later the generation time, the newer the version of the corresponding firmware file, so that further Ensure that the firmware file for firmware upgrade is the latest effective firmware, so as to realize the effectiveness of firmware upgrade.

A method for automatically upgrading an NVMe SSD provided in an embodiment of the present invention may also include:

When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information is sent to the management terminal.

It should be noted that when it is determined through the timestamp that the firmware file version in the upgrade server is not newer than the firmware version of the NVMe SSD in the host, it means that there is no need to use the firmware file in the upgrade server to upgrade the corresponding NVMeSSD in the host. , which also indicates that the firmware file in the upgrade server needs to be updated, so the corresponding prompt information is sent to the management terminal, so that the corresponding administrator of the management terminal can update the firmware file in the upgrade server to ensure that the firmware file in the upgrade server effectiveness.

A method for automatically upgrading an NVMe SSD provided in an embodiment of the present invention may also include:

When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information will be displayed on the host.

It should be noted that when it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information can be displayed on the host , so that the user of the host can also know in time that the verification fails and the timestamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the timestamp in the corresponding firmware file in the upgrade server, so that the user can implement corresponding operations based on this information .

The embodiment of the present invention also provides an automatic upgrade device for NVMe SSD, as shown in Figure 2, which may include:

The first judging module 11 is used for: after the mainframe starts and realizes the connection with the upgrade server, judge whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server;

The first execution module 12 is used to: if there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then determine that the NVMe SSD is the NVMe SSD to be upgraded, and download the firmware file corresponding to the NVMeSSD to be upgraded from the upgrade server , and use the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded;

The second execution module 13 is configured to: if there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that it is not necessary to implement firmware upgrade to the NVMe SSD.

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The verification module is used for: after downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, use the verification code to verify the downloaded firmware file, and if the verification is passed, execute the corresponding Otherwise, refuse to perform the step of using the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded; where the check code is obtained from the upgrade server when downloading the firmware file .

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The access request module is used to: send the identity authentication information of the host to the upgrade server after the host is started and realizes the connection with the upgrade server, if the authentication result of the upgrade server to the identity authentication information is authenticated, it is determined that the upgrade can be realized The access to the firmware file and the corresponding firmware version stored in the server, otherwise, it is determined that the access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized.

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The first sending module is used for: when it is determined that access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized, the identity authentication information is carried in the access request and sent to the pre-designated management terminal to request the corresponding management terminal of the management terminal staff to deal with it accordingly.

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The second judging module is used for: after determining the NVMe SSD to be upgraded, judge whether the time stamp in the firmware file of the NVMe SSD to be upgraded is earlier than the time stamp in the corresponding firmware file in the upgrade server, if yes, execute the NVMe SSD by the upgrade server The step of downloading the firmware file corresponding to the NVMe SSD to be upgraded, otherwise, rejecting the step of downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server.

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The second sending module is used to: when it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information is sent to the management terminal .

An automatic upgrade device for NVMe SSD provided in an embodiment of the present invention may also include:

The display module is configured to: when it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, display the corresponding prompt information on the host.

The embodiment of the present invention also provides an automatic upgrade device for NVMe SSD, which may include:

memory for storing computer programs;

The processor is used to implement the steps of any one of the above automatic upgrade methods for NVMe SSD when executing the computer program.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of any one of the above automatic upgrade methods for NVMe SSDs can be implemented.

It should be noted that, for the description of relevant parts in an automatic upgrade device, equipment, and computer-readable storage medium of an NVMe SSD provided by an embodiment of the present invention, please refer to the corresponding Part of the detailed description will not be repeated here. In addition, the parts of the technical solutions provided by the embodiments of the present invention that are consistent with the implementation principles of the corresponding technical solutions in the prior art are not described in detail, so as to avoid redundant description.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not 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 (9)

1. an automatic upgrading method of NVMe SSD, it is characterized in that, comprising: After the host starts and realizes the connection with the upgrade server, judge whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server; If there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that the NVMe SSD is the NVMe SSD to be upgraded, and the firmware file corresponding to the NVMe SSD to be upgraded is downloaded from the upgrade server, and Use the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded; If there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that it is not necessary to implement firmware upgrade to the NVMe SSD; In addition, after the host is started and connected to the upgrade server, it also includes: Send the identity authentication information of the host to the upgrade server, and if the authentication result of the identity authentication information by the upgrade server is passed authentication, then it is determined that the firmware file and the corresponding firmware version stored in the upgrade server can be implemented. Otherwise, it is determined that the access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized. 2. The method according to claim 1, wherein after downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server, further comprising: Use the check code to verify the downloaded firmware file. If the verification is passed, perform the step of using the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded. Otherwise, refuse to perform the firmware upgrade using the downloaded firmware file. The step of performing firmware upgrade on the corresponding NVMe SSD to be upgraded; wherein, the check code is obtained from the upgrade server when downloading the firmware file. 3. The method according to claim 2, further comprising: When it is determined that access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be achieved, the identity authentication information is carried in the access request and sent to a pre-designated management terminal to request the corresponding administrator of the management terminal to perform Treat accordingly. 4. The method according to claim 3, wherein after determining the NVMe SSD to be upgraded, further comprising: Judging whether the timestamp in the firmware file of the NVMe SSD to be upgraded is earlier than the timestamp in the corresponding firmware file in the upgrade server, if yes, downloading from the upgrade server corresponding to the NVMe SSD to be upgraded Otherwise, refuse to perform the step of downloading the firmware file corresponding to the NVMe SSD to be upgraded from the upgrade server. 5. The method according to claim 4, further comprising: When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information is sent to the management terminal. 6. The method according to claim 5, further comprising: When it is determined that the verification fails and the time stamp in the firmware file of the NVMe SSD to be upgraded is not earlier than the time stamp in the corresponding firmware file in the upgrade server, the corresponding prompt information will be displayed on the host. 7. An automatic upgrade device for NVMe SSD, characterized in that it comprises: The first judging module is used for: after the mainframe starts and realizes the connection with the upgrade server, judge whether the firmware version of each NVMe SSD in the host is consistent with the corresponding firmware version in the upgrade server; The first execution module is used to: if there is an NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, then determine that the NVMe SSD is the NVMe SSD to be upgraded, and download the NVMe SSD from the upgrade server to the NVMe SSD to be upgraded. The firmware file corresponding to the NVMe SSD, and use the downloaded firmware file to upgrade the firmware of the corresponding NVMe SSD to be upgraded; The second execution module is used for: if there is no NVMe SSD whose firmware version is inconsistent with the corresponding firmware version in the upgrade server, it is determined that it is not necessary to implement firmware upgrade to the NVMe SSD; The access request module is used to: send the identity authentication information of the host to the upgrade server after the host is started and realizes the connection with the upgrade server, if the authentication result of the upgrade server to the identity authentication information is authenticated, it is determined that the upgrade can be realized The access to the firmware file and the corresponding firmware version stored in the server, otherwise, it is determined that the access to the firmware file and the corresponding firmware version stored in the upgrade server cannot be realized. 8. An automatic upgrade device for NVMe SSD, characterized in that, comprising: memory for storing computer programs; A processor, configured to implement the steps of the method for automatically upgrading the NVMe SSD according to any one of claims 1 to 6 when executing the computer program. 9. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the NVMe SSD according to any one of claims 1 to 6 is realized The steps of the automatic upgrade method.

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