CN114185620B - Method and device for realizing acceleration of SSD firmware loading, computer equipment and storage medium - Google Patents
Method and device for realizing acceleration of SSD firmware loading, computer equipment and storage medium Download PDFInfo
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- CN114185620B CN114185620B CN202111528788.XA CN202111528788A CN114185620B CN 114185620 B CN114185620 B CN 114185620B CN 202111528788 A CN202111528788 A CN 202111528788A CN 114185620 B CN114185620 B CN 114185620B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44536—Selecting among different versions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44568—Immediately runnable code
- G06F9/44578—Preparing or optimising for loading
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The application relates to a method, a device, a computer device and a storage medium for accelerating SSD firmware loading, wherein the method comprises the following steps: acquiring an acceleration SSD firmware loading request; reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request; comparing whether the writing time stamp of the SSD firmware backup is consistent; if the writing time stamps of the SSD firmware backups are inconsistent, loading starting firmware from one firmware backup; if the write time stamps of all SSD firmware backups are uniform, the starting firmware is selected to be loaded in parallel from the firmware backups. The method can detect the consistency of the firmware backup data, select a starting firmware loading mode according to the detection result, fully utilize the speed advantage of parallel reading of multiple backups and accelerate the loading process of the SSD firmware on the premise of ensuring the starting safety of the SSD firmware.
Description
Technical Field
The present application relates to the field of storage systems, and in particular, to a method and apparatus for implementing acceleration of SSD firmware loading, a computer device, and a storage medium.
Background
With the development of Solid State Disk technology, SSD (Solid State Disk) has been widely used in various occasions, and the PC market has gradually replaced the conventional HDD (Hard Disk Drive), so as to provide better experience for users in terms of reliability and performance.
At present, multiple copies of firmware of an SSD are usually stored in NAND, the SSD needs to ensure that the contents of the loaded firmware are consistent, so that the SSD selects to load the firmware from a single copy, the speed advantage of the multiple firmware copies in parallel reading cannot be fully utilized by the method, and the loading speed of the firmware of the SSD cannot be expected.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a method, an apparatus, a computer device, and a storage medium for accelerating SSD firmware loading.
A method of accelerating SSD firmware loading implementation, the method comprising:
acquiring an acceleration SSD firmware loading request;
reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request;
comparing whether the writing time stamp of the SSD firmware backup is consistent;
if the writing time stamps of the SSD firmware backups are inconsistent, loading starting firmware from one firmware backup;
if the write time stamps of all SSD firmware backups are uniform, the starting firmware is selected to be loaded in parallel from the firmware backups.
In one embodiment, the step of reading the write time stamps of the plurality of SSD firmware backups according to the acceleration SSD firmware load request further includes:
and after the SSD is powered on, the last writing positions of all SSD firmware backups are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
In one embodiment, if the write time stamps of all the SSD firmware backups are uniform, the step of selecting to load the boot firmware in parallel from the multiple firmware backups further includes:
and in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup.
In one embodiment, after the step of sequentially reading the next write unit of the next firmware backup from the first write unit of the first firmware backup, the method further includes:
if the last backup is read, the next writing unit wrapping to the first firmware backup continues to read until the last writing unit is read.
An acceleration SSD firmware load implementation apparatus, the apparatus comprising:
the acquisition module is used for acquiring an acceleration SSD firmware loading request;
the reading module is used for reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request;
the comparison module is used for comparing whether the write time stamps of the SSD firmware backups are consistent or not;
the first loading module is used for selecting to load starting firmware from one firmware backup if the writing time stamps of the SSD firmware backups are inconsistent;
and the second loading module is used for selecting to load the starting firmware in parallel from the firmware backups if the writing time stamps of the SSD firmware backups are consistent.
In one embodiment, the reading module is further configured to:
and after the SSD is powered on, the last writing positions of all SSD firmware backups are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
In one embodiment, the second loading module is further configured to:
and in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup.
In one embodiment, the second loading module is further configured to:
if the last backup is read, the next writing unit wrapping to the first firmware backup continues to read until the last writing unit is read.
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 steps of any one of the methods described above when the computer program is executed.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of any of the methods described above.
The method, the device, the computer equipment and the storage medium for realizing the acceleration SSD firmware loading are realized by acquiring the acceleration SSD firmware loading request; reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request; comparing whether the writing time stamp of the SSD firmware backup is consistent; if the writing time stamps of the SSD firmware backups are inconsistent, loading starting firmware from one firmware backup; if the write time stamps of all SSD firmware backups are uniform, the starting firmware is selected to be loaded in parallel from the firmware backups. The method can detect the consistency of the firmware backup data, select a starting firmware loading mode according to the detection result, fully utilize the speed advantage of parallel reading of multiple backups and accelerate the loading process of the SSD firmware on the premise of ensuring the starting safety of the SSD firmware.
Drawings
FIG. 1 is a flow diagram of a method for implementing acceleration SSD firmware loading in one embodiment;
FIG. 2 is a flowchart of a method for implementing the acceleration SSD firmware loading in another embodiment;
FIG. 3 is a flow diagram of SSD firmware backup consistency check, in one embodiment;
FIG. 4 is a schematic diagram of an SSD firmware parallel loading process in one embodiment;
FIG. 5 is a block diagram of an embodiment of a device for implementing acceleration SSD firmware loading;
fig. 6 is an internal structural diagram of a computer device in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
At present, multiple copies of firmware of an SSD are usually stored in NAND, the SSD needs to ensure that the contents of the loaded firmware are consistent, so that the SSD selects to load the firmware from a single copy, the speed advantage of the multiple firmware copies in parallel reading cannot be fully utilized by the method, and the loading speed of the firmware of the SSD cannot be expected.
Based on the above, the application provides a method for accelerating SSD firmware loading, which aims to improve the loading speed of SSD firmware.
In one embodiment, as shown in fig. 1, there is provided a method for accelerating SSD firmware loading implementation, the method including:
step 102, acquiring an acceleration SSD firmware loading request;
step 104, reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request;
step 106, comparing whether the write time stamp of the SSD firmware backup is consistent;
step 108, if the writing time stamps of SSD firmware backups are inconsistent, selecting to load starting firmware from one firmware backup;
in step 110, if the write time stamps of all the SSD firmware backups are uniform, the boot firmware is selected to be loaded in parallel from the multiple firmware backups.
In this embodiment, a method for accelerating the loading of SSD firmware is provided, which can detect the consistency of firmware backup data, select a starting firmware loading mode according to the detection result, and fully utilize the speed advantage of parallel reading of multiple backups to accelerate the loading process of SSD firmware on the premise of ensuring the starting safety of SSD firmware.
Firstly, acquiring an acceleration SSD firmware loading request, and reading write time stamps of all SSD firmware backups according to the acceleration SSD firmware loading request. And then, comparing write time stamps of SSD firmware backup when the SSD is powered on and started, and selecting a correct starting firmware loading mode according to a comparison result.
The specific comparison steps comprise: comparing the write time stamps of SSD firmware backups, if the time stamps are inconsistent, selecting to load the boot firmware from one firmware backup, if the time stamps are consistent, selecting to load the boot firmware in parallel from multiple firmware backups,
in one embodiment, the step of reading write timestamps of the plurality of SSD firmware backups in accordance with the acceleration SSD firmware load request further comprises: and after the SSD is powered on, the last writing positions of the firmware backups of the SSDs are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
Specifically, reference may be made to the firmware backup consistency check flow shown in fig. 3, and the implementation steps include:
and after the SSD is powered on, the last writing positions of all the firmware backups are read in parallel, and writing time stamps of the firmware backups are obtained and compared, if the time stamps are inconsistent, the starting firmware is loaded from one firmware backup, and if the time stamps are consistent, the starting firmware is loaded from multiple firmware backups in parallel.
In the above embodiment, the acceleration SSD firmware load request is obtained; reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request; comparing whether the writing time stamp of the SSD firmware backup is consistent; if the writing time stamps of the SSD firmware backups are inconsistent, loading starting firmware from one firmware backup; and if the writing time stamps of the SSD firmware backups are consistent, selecting to load the starting firmware in parallel from the firmware backups. The method can detect the consistency of the firmware backup data, select a starting firmware loading mode according to the detection result, fully utilize the speed advantage of parallel reading of multiple backups and accelerate the loading process of SSD firmware on the premise of ensuring the starting safety of SSD firmware.
In one embodiment, as shown in fig. 3, a method for accelerating the loading of SSD firmware is provided, in which, if write time stamps of all SSD firmware backups are uniform, the step of selecting to load boot firmware in parallel from multiple firmware backups further includes:
step 202, in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup;
in step 204, if the last backup is read, the next write unit wrapping around to the first firmware backup continues to read until the last write unit is read.
In this embodiment, reference may be made to a schematic diagram of a firmware parallel loading process shown in fig. 4, and specific implementation steps are as follows:
in the parallel loading process of SSD firmware, the writing unit N+1 of the next backup X+1 is sequentially read from the first writing unit N of the first backup X. If the last backup is read, the next write unit to wrap around to the first backup X continues to read until the last write unit is read.
In this embodiment, the speed advantage of multi-firmware backup in parallel reading is effectively utilized, and the speed of loading SSD firmware can be effectively improved by the parallel loading mode.
It should be understood that, although the steps in the flowcharts of fig. 1-4 are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in fig. 1-4 may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily occur sequentially, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or steps.
In one embodiment, as shown in fig. 5, there is provided an acceleration SSD firmware load implementation apparatus 500, the apparatus comprising:
an obtaining module 501, configured to obtain an acceleration SSD firmware loading request;
the reading module 502 is configured to read write time stamps of multiple SSD firmware backups according to the acceleration SSD firmware loading request;
a comparison module 503, configured to compare whether the write time stamps of the SSD firmware backups are consistent;
a first loading module 504, configured to select to load boot firmware from one of the firmware backups if the write timestamps of the SSD firmware backups are inconsistent;
and the second loading module 505 is configured to select to load the boot firmware in parallel from the multiple firmware backups if the write time stamps of all the SSD firmware backups are uniform.
In one embodiment, the reading module 502 is further configured to:
and after the SSD is powered on, the last writing positions of all SSD firmware backups are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
In one embodiment, the second loading module 505 is further configured to:
and in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup.
In one embodiment, the second loading module 505 is further configured to:
if the last backup is read, the next writing unit wrapping to the first firmware backup continues to read until the last writing unit is read.
For specific limitation of the acceleration SSD firmware loading implementation device, reference may be made to the limitation of the acceleration SSD firmware loading implementation method hereinabove, and no further description is given here.
In one embodiment, a computer device is provided, the internal structure of which may be as shown in FIG. 6. The computer device includes a processor, a memory, and a network interface connected by a device bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The nonvolatile storage medium stores an operating device, a computer program, and a database. The internal memory provides an environment for the operation of the operating device and the computer program in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by a processor, implements a method of accelerating SSD firmware loading.
It will be appreciated by those skilled in the art that the structure shown in FIG. 6 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided that includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps in the method embodiments above when executing the computer program.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, carries out the steps of the above method embodiments.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A method for accelerating SSD firmware loading, the method comprising:
acquiring an acceleration SSD firmware loading request;
reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request;
comparing whether the writing time stamp of the SSD firmware backup is consistent;
if the writing time stamps of the SSD firmware backups are inconsistent, loading starting firmware from one firmware backup;
if the write time stamps of all SSD firmware backups are uniform, the starting firmware is selected to be loaded in parallel from the firmware backups.
2. The method of claim 1, wherein the step of reading write time stamps of multiple SSD firmware backups according to the acceleration SSD firmware load request further comprises:
and after the SSD is powered on, the last writing positions of the firmware backups of the SSDs are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
3. The method for accelerating SSD firmware loading of claim 1, wherein the step of selecting parallel loading of boot firmware from the plurality of firmware backups if the write time stamps of all SSD firmware backups are uniform further comprises:
and in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup.
4. The method for implementing acceleration SSD firmware loading of claim 3, further comprising, after the step of sequentially reading a next write unit of a next firmware backup from a first write unit of a first firmware backup:
if the last backup is read, the next writing unit wrapping to the first firmware backup continues to read until the last writing unit is read.
5. An apparatus for accelerating SSD firmware loading, the apparatus comprising:
the acquisition module is used for acquiring an acceleration SSD firmware loading request;
the reading module is used for reading write time stamps of a plurality of SSD firmware backups according to the acceleration SSD firmware loading request;
the comparison module is used for comparing whether the write time stamps of the SSD firmware backups are consistent or not;
the first loading module is used for selecting to load starting firmware from one firmware backup if the writing time stamps of the SSD firmware backups are inconsistent;
and the second loading module is used for selecting to load the starting firmware in parallel from the multiple firmware backups if the writing time stamps of all SSD firmware backups are uniform.
6. The accelerated SSD firmware load implementation device of claim 5, wherein the read module is further to:
and after the SSD is powered on, the last writing positions of all SSD firmware backups are read in parallel, and writing time stamps of the firmware backups are obtained and compared.
7. The accelerated SSD firmware load implementation device of claim 5, wherein the second load module is further to:
and in the parallel loading process of SSD firmware, sequentially reading the next writing unit of the next firmware backup from the first writing unit of the first firmware backup.
8. The accelerated SSD firmware load implementation device of claim 7, wherein the second load module is further to:
if the last backup is read, the next writing unit wrapping to the first firmware backup continues to read until the last writing unit is read.
9. 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 steps of the method according to any one of claims 1 to 4 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 4.
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