CN109086081B - Method, system and medium for instantly prompting in-place change of SATA (Serial advanced technology attachment) and NVMe (network video recorder) equipment - Google Patents
Method, system and medium for instantly prompting in-place change of SATA (Serial advanced technology attachment) and NVMe (network video recorder) equipment Download PDFInfo
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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
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
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- G06F13/4081—Live connection to bus, e.g. hot-plugging
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Abstract
According to the method, the system and the medium for instantly prompting the in-place change of the SATA and NVMe equipment, the hard disk is unplugged in a shutdown state through BIOS software design, and a user can be immediately prompted after the system is started; a new hard disk is accessed in a power-off state, and a user can be prompted immediately after the power-on state is started; in the starting process, the pluggable hard disk can prompt a user in real time, the linked function position information and the link information are determined, whether the link is normal or not is determined, the technical problem that the pluggable hard disk does not prompt in the non-operating system environment in the prior art is solved, hot plugging equipment is realized, the function of prompting the user in real time is plugged in and pulled out in real time, the coordinate popup window design is specified, basic information or error information of the equipment is displayed, a user operation result feedback mechanism is added, and the user experience is improved.
Description
Technical Field
The invention relates to the field of server storage, in particular to a method, a system and a medium for instantly prompting in-place change of SATA (serial advanced technology attachment) and NVMe (network video recorder) equipment.
Background
In the field of storage servers, servers are used for storing a large amount of data, each server needs to be provided with enough hard disks, the total storage capacity of a single server is increased, dozens or dozens of hard disks are common designs, a high-density 2U/4U design is generally adopted to accommodate enough storage disk positions, all PCH SATA disk positions can be connected, up to 10 hard disks (14 are supported by a current mainstream chip), and the cost is very low. For the requirements of high speed and ultra-large capacity, an NVMe interface design can be adopted, the number of hard disks is designed according to the requirement, at present, a single CPU supports 12, double-channel (2 CPUs) and four-channel (4 CPUs) products can sufficiently meet the requirement of a user, the NVMe design cost is high, but the capacity and speed advantages are obvious, and the development trend in the future is realized. The SATA and NVMe hard disks support hot plug function, and a plurality of hard disks are replaced by hot plug, which is a conventional operation method.
At present, a hard disk is hot-plugged in a mainboard, and under an operating system, a driver is responsible for detecting the in-place situation of the hard disk in real time and informing a user. However, the hot-plugging hard disk under the non-operating system has no prompt information, and the user cannot confirm whether the functional position of the inserted hard disk is correct or not, whether the link of the inserted hard disk is normal or not, and cannot judge whether the inserted hard disk has a fault or not, and the fault hard disk may cause the system to be down. Each server has a large number of hard disks, and after the hard disks are inserted into the system, it is difficult to accurately judge which hard disk is accessed. After the function port is checked, the hard disk is pulled out, and the hard disk of which function port is pulled out can be determined only by entering a BIOS setting interface, which is troublesome.
Disclosure of Invention
The invention provides a method for instantly prompting the in-place change of SATA and NVMe equipment, which is characterized in that through BIOS software design, a hard disk is unplugged in a shutdown state, and a user can be prompted immediately after starting; a new hard disk is accessed in a power-off state, and a user can be prompted immediately after the power-on state is started; in the starting process, the hot-plug hard disk can prompt a user in real time, determine the linked function position information and link information and determine whether the link is normal or not, and solve the technical problem that the hot-plug hard disk is not prompted in the non-operating system environment in the prior art.
The method for instantly prompting the in-place change of the SATA and NVMe equipment, which is provided by the invention for solving the technical problems, comprises the following steps:
A. electrifying the mainboard, starting the BIOS to run, initializing the start service program list and mounting all basic service programs;
initializing all PCIE equipment after the self-checking of the CPU, the chipset and the memory is completed;
C. creating a periodic event service processing program, starting periodic execution, and flexibly setting an execution interval according to design requirements;
D. when a periodic event program is executed, firstly creating a temporary data storage area;
E. reading status registers of all port connection conditions of the controller according to the address of the SATA controller, and storing SATA device connection status data into the temporary data storage area;
F. reading a Slot capability register of the Nth PCIE bridge equipment according to the address of the PCIE bridge equipment, judging whether the PCIE bridge equipment supports the hot plug function or not according to data, if not, not needing further judgment, carrying out step I, if the hot plug function is supported, judging whether the hot plug function is started or not, if the hot plug function is not supported, giving initial data to a temporary data storage area, the data is not changed, if the hot plug function is not started, not needing further judgment, carrying out step I, and if the hot plug function is supported and started, continuing to carry out step H;
H. reading the in-place data of the Slot state register device;
I. monitoring the connection condition of the NVMe device and the PCIE bridge device, and storing state data into the temporary data storage area;
J. judging whether all the PCIE bridge equipment is checked, if not, returning to the step F, and if all the PCIE bridge equipment is checked, storing the connection state data of the SATA equipment and the NVMe equipment in the temporary data storage area;
K. reading data of the in-place states of the SATA device and the NVMe device from a predefined nonvolatile data storage area;
l, comparing whether the temporary data storage area is consistent with the nonvolatile data storage area, if so, waiting for a time interval and then performing a step D, and if not, performing a step N;
storing the data of the temporary storage area into a nonvolatile data storage area, and recording the in-place condition of the hard disk;
o, judging whether the in-place situation of the SATA equipment is changed or the in-place situation of the NVMe equipment is changed, if the in-place situation of the SATA equipment is changed, performing a step Q, and if the in-place situation of the NVMe equipment is changed, performing a step X;
q, judging the port number of the SATA equipment according to the data difference, calling a SATA communication service program when the equipment is accessed, communicating with the SATA equipment, acquiring the SATA equipment data, extracting the name of the SATA equipment, calling a popup service program, outputting the state of the SATA equipment and a monitoring result to a popup to a user, if a plurality of SATA equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z;
x, judging the PCIE bridge equipment according to the data difference, reading a register of the PCIE bridge equipment according to the address of the PCIE bridge equipment, when the NVMe equipment is accessed, reading a link state register of the PCIE bridge equipment firstly, acquiring the link width and the link speed, reading a Slot capacity register of the PCIE bridge equipment, acquiring a Slot number, reading a secondary address register, acquiring the address of the NVMe equipment, acquiring the name of the NVMe equipment according to the address and the NVMe equipment communication, calling a popup service program, outputting the state and the monitoring result of the NVMe equipment to a popup for a user, and if a plurality of NVMe equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z;
and Z, finishing the check, waiting for a periodic time interval, performing the step D if the periodic function does not stop, and finishing all execution operations if the periodic function stops.
The basic service program in the step A is an event service program.
And B, the PCIE equipment in the step B comprises a PCIE SATA controller and PCIE bridge equipment, the SATA equipment is connected to the PCIE SATA controller, and the NVMe equipment is connected to the PCIE bridge equipment.
And D, the temporary data storage area is used for storing the data of the hard disk in-place state checked by the program at this time.
In the step L, the data consistency indicates that the in-place situation of the hard disk is not changed, and the data inconsistency indicates that the in-place situation of the hard disk is changed.
If the SATA device has an error in the step Q, the SATA device is in place, but the connection is abnormal or the device has a fault, a popup is output at a specified coordinate position on a display, and the port number of the SATA device, the name of the SATA device and the SATA communication error information are displayed to prompt a user; when the SATA device is pulled out, the SATA display device port number and the SATA device pulling-out information prompt a user.
If the NVMe device is in communication with an error or the connection state is abnormal in the step X, the connection is unsuccessful although the NVMe device is in place or the NVMe device is in fault, a popup window is output at a specified coordinate position of a display, the address, the link width, the speed, the Slot number and the name of the NVMe device are displayed, abnormal link conditions are displayed, error reporting information is displayed, a user is prompted, and when the NVMe device is pulled out, the Slot number and pull-out information are displayed, and a client is prompted.
A system for instantly prompting the in-place change of SATA and NVMe devices is characterized by comprising a memory, a processor and a computer program stored on the memory, wherein the computer program is configured to be the steps of any one of the methods when called by the processor.
A computer-readable storage medium, characterized in that it stores a computer program configured to implement the steps of any of the methods when invoked by a processor.
The invention has the following beneficial effects: through BIOS software design, hot plug equipment is realized, functions of instantly prompting a user in an inserting and pulling mode are instantly realized, a coordinate popup window design is appointed, basic information or error information of the equipment is displayed, a user operation result feedback mechanism is added, and user experience is improved.
Drawings
Fig. 1 is a schematic diagram of a method for instantly prompting in-place change of SATA and NVMe devices according to the present invention.
Detailed Description
Specific embodiments of the present invention are described with reference to the above drawings.
As can be seen from fig. 1, the present invention provides a method for timely prompting the in-place change of SATA and NVMe settings, which includes the following steps:
A. electrifying the mainboard, starting the BIOS to run, initializing the start service program list and mounting all basic service programs;
initializing all PCIE equipment after the self-checking of the CPU, the chipset and the memory is completed;
C. creating a periodic event service processing program, starting periodic execution, and flexibly setting an execution interval according to design requirements;
D. when a periodic event program is executed, firstly creating a temporary data storage area;
E. reading status registers of all port connection conditions of the controller according to the address of the SATA controller, and storing SATA device connection status data into the temporary data storage area;
F. reading a Slot capability register of the Nth PCIE bridge equipment according to the address of the PCIE bridge equipment, judging whether the PCIE bridge equipment supports the hot plug function or not according to data, if not, not needing further judgment, carrying out step I, if the hot plug function is supported, judging whether the hot plug function is started or not, if the hot plug function is not supported, giving initial data to a temporary data storage area, the data is not changed, if the hot plug function is not started, not needing further judgment, carrying out step I, and if the hot plug function is supported and started, continuing to carry out step H;
H. reading the in-place data of the Slot state register device;
I. monitoring the connection condition of the NVMe device and the PCIE bridge device, and storing state data into the temporary data storage area;
J. judging whether all the PCIE bridge equipment is checked, if not, returning to the step F, and if all the PCIE bridge equipment is checked, storing the connection state data of the SATA equipment and the NVMe equipment in the temporary data storage area;
K. reading data of the in-place states of the SATA device and the NVMe device from a predefined nonvolatile data storage area;
l, comparing whether the temporary data storage area is consistent with the nonvolatile data storage area, if so, waiting for a time interval and then performing a step D, and if not, performing a step N;
storing the data of the temporary storage area into a nonvolatile data storage area, and recording the in-place condition of the hard disk;
o, judging whether the in-place situation of the SATA equipment is changed or the in-place situation of the NVMe equipment is changed, if the in-place situation of the SATA equipment is changed, performing a step Q, and if the in-place situation of the NVMe equipment is changed, performing a step X;
q, judging the port number of the SATA equipment according to the data difference, calling a SATA communication service program when the equipment is accessed, communicating with the SATA equipment, acquiring the SATA equipment data, extracting the name of the SATA equipment, calling a popup service program, outputting the state of the SATA equipment and a monitoring result to a popup to a user, if a plurality of SATA equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z;
x, judging the PCIE bridge equipment according to the data difference, reading a register of the PCIE bridge equipment according to the address of the PCIE bridge equipment, when the NVMe equipment is accessed, reading a link state register of the PCIE bridge equipment firstly, acquiring the link width and the link speed, reading a Slot capacity register of the PCIE bridge equipment, acquiring a Slot number, reading a secondary address register, acquiring the address of the NVMe equipment, acquiring the name of the NVMe equipment according to the address and the NVMe equipment communication, calling a popup service program, outputting the state and the monitoring result of the NVMe equipment to a popup for a user, and if a plurality of NVMe equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z;
and Z, finishing the check, waiting for a periodic time interval, performing the step D if the periodic function does not stop, and finishing all execution operations if the periodic function stops.
The basic service program in the step A is an event service program.
And B, the PCIE equipment in the step B comprises a PCIE SATA controller and PCIE bridge equipment, the SATA equipment is connected to the PCIE SATA controller, and the NVMe equipment is connected to the PCIE bridge equipment.
And D, the temporary data storage area is used for storing the data of the hard disk in-place state checked by the program at this time.
In the step L, the data consistency indicates that the in-place situation of the hard disk is not changed, and the data inconsistency indicates that the in-place situation of the hard disk is changed.
If the SATA device has an error in the step Q, the SATA device is in place, but the connection is abnormal or the device has a fault, a popup is output at a specified coordinate position on a display, and the port number of the SATA device, the name of the SATA device and the SATA communication error information are displayed to prompt a user; when the SATA device is pulled out, the SATA display device port number and the SATA device pulling-out information prompt a user.
If the NVMe device is in communication with an error or the connection state is abnormal in the step X, the connection is unsuccessful although the NVMe device is in place or the NVMe device is in fault, a popup window is output at a specified coordinate position of a display, the address, the link width, the speed, the Slot number and the name of the NVMe device are displayed, abnormal link conditions are displayed, error reporting information is displayed, a user is prompted, and when the NVMe device is pulled out, the Slot number and pull-out information are displayed, and a client is prompted.
A system for instantly prompting the in-place change of SATA and NVMe devices is characterized by comprising a memory, a processor and a computer program stored on the memory, wherein the computer program is configured to realize the steps of any one of the methods when called by the processor.
A computer-readable storage medium, characterized in that it stores a computer program configured to implement the steps of any of the methods when invoked by a processor.
According to the invention, through BIOS software design, the hard disk is unplugged in a shutdown state, and can be immediately prompted to a user after the computer is started; a new hard disk is accessed in a power-off state, and a user can be prompted immediately after the power-on state is started; during the starting process, the plug-in hard disk can prompt a user in real time, and determine the function position information and the link information of the link and whether the link is normal or not; and establishing an effective rapid feedback mechanism, and timely and accurately confirming the operation action finished by the user in function.
In the method, the hot plug device is realized through BIOS software design, the function of instantly prompting a user by instantly inserting and extracting the device is instantly realized, the coordinate popup window design is appointed, the basic information or the error information of the device is displayed, a user operation result feedback mechanism is added, and the user experience is improved.
Noun interpretation
BIOS: a Basic Input Output System (BIOS) which is mainly used for initializing and detecting various hardware devices in the starting process of a computer;
a CPU: (Central Processing Unit). The X86 architecture processor is specifically referred to herein, and its functions are mainly to interpret computer instructions and process data in computer software.
PCIE: (Peripheral Component Interconnect Express) a high-speed serial computer expansion bus standard.
PCH: (Platform Controller Hub) Intel corporation's integrated south bridge;
SATA: (Serial Advanced Technology Attachment) Serial ATA interface specification.
NVMe: the (Non-Volatile Memory express) nonvolatile Memory standard is a specification of a solid state disk using a PCI-E channel.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the scope of the invention.
Claims (9)
1. A method for instantly prompting in-place change of SATA and NVMe equipment is characterized by comprising the following steps: the method comprises the following steps:
A. electrifying the mainboard, starting the BIOS to run, initializing the start service program list and mounting all basic service programs;
initializing all PCIE equipment after the self-checking of the CPU, the chipset and the memory is completed;
C. creating a periodic event service processing program, starting periodic execution, and flexibly setting an execution interval according to design requirements;
D. when a periodic event program is executed, firstly creating a temporary data storage area;
E. reading status registers of all port connection conditions of the controller according to the address of the SATA controller, and storing SATA device connection status data into the temporary data storage area;
F. reading a Slot capability register of the Nth PCIE bridge equipment according to the address of the PCIE bridge equipment, judging whether the PCIE bridge equipment supports the hot plug function or not according to data, if not, not needing further judgment, carrying out step I, if the hot plug function is supported, judging whether the hot plug function is started or not, if the hot plug function is not supported, giving initial data to a temporary data storage area, the data is not changed, if the hot plug function is not started, not needing further judgment, carrying out step I, and if the hot plug function is supported and started, continuing to carry out step H;
H. reading the in-place data of the Slot state register device;
I. monitoring the connection condition of the NVMe device and the PCIE bridge device, and storing state data into the temporary data storage area;
J. judging whether all the PCIE bridge equipment is checked, if not, returning to the step F, and if all the PCIE bridge equipment is checked, storing the connection state data of the SATA equipment and the NVMe equipment in the temporary data storage area;
K. reading data of the in-place states of the SATA device and the NVMe device from a predefined nonvolatile data storage area;
l, comparing whether the temporary data storage area is consistent with the nonvolatile data storage area, if so, waiting for a time interval and then performing a step D, and if not, performing a step N;
storing the data of the temporary storage area into a nonvolatile data storage area, and recording the in-place condition of the hard disk;
o, judging whether the in-place situation of the SATA equipment is changed or the in-place situation of the NVMe equipment is changed, if the in-place situation of the SATA equipment is changed, performing a step Q, and if the in-place situation of the NVMe equipment is changed, performing a step X;
q, judging the port number of the SATA equipment according to the data difference, calling a SATA communication service program when the equipment is accessed, communicating with the SATA equipment, acquiring the SATA equipment data, extracting the name of the SATA equipment, calling a popup service program, outputting the state of the SATA equipment and a monitoring result to a popup to a user, if a plurality of SATA equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z; x, judging the PCIE bridge equipment according to the data difference, reading a register of the PCIE bridge equipment according to the address of the PCIE bridge equipment, when the NVMe equipment is accessed, reading a link state register of the PCIE bridge equipment firstly, acquiring the link width and the link speed, reading a Slot capacity register of the PCIE bridge equipment, acquiring a Slot number, reading a secondary address register, acquiring the address of the NVMe equipment, acquiring the name of the NVMe equipment according to the address and the NVMe equipment communication, calling a popup service program, outputting the state and the monitoring result of the NVMe equipment to a popup for a user, and if a plurality of NVMe equipment are changed, repeatedly executing the step, changing coordinates, displaying popup information one by one, and performing the step Z; and Z, finishing the check, waiting for a periodic time interval, performing the step D if the periodic function does not stop, and finishing all execution operations if the periodic function stops.
2. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: the basic service program in the step A is an event service program.
3. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: and B, the PCIE equipment in the step B comprises a PCIE SATA controller and PCIE bridge equipment, the SATA equipment is connected to the PCIE SATA controller, and the NVMe equipment is connected to the PCIE bridge equipment.
4. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: and D, the temporary data storage area is used for storing the data of the hard disk in-place state checked by the program at this time.
5. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: in the step L, the data consistency indicates that the in-place situation of the hard disk is not changed, and the data inconsistency indicates that the in-place situation of the hard disk is changed.
6. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: if the SATA device has an error in the step Q, the SATA device is in place, but the connection is abnormal or the device has a fault, a popup is output at a specified coordinate position on a display, and the port number of the SATA device, the name of the SATA device and the SATA communication error information are displayed to prompt a user; when the SATA device is pulled out, the SATA display device port number and the SATA device pulling-out information prompt a user.
7. The method for instantly prompting the in-place change of the SATA and NVMe devices as claimed in claim 1, wherein: if the NVMe device is in communication with an error or the connection state is abnormal in the step X, the connection is unsuccessful although the NVMe device is in place or the NVMe device is in fault, a popup window is output at a specified coordinate position of a display, the address, the link width, the speed, the Slot number and the name of the NVMe device are displayed, abnormal link conditions are displayed, error reporting information is displayed, a user is prompted, and when the NVMe device is pulled out, the Slot number and pull-out information are displayed, and a client is prompted.
8. A system for instantly prompting the in-place change of SATA and NVMe devices, which is characterized by comprising a memory, a processor and a computer program stored on the memory, wherein the computer program is configured to realize the steps of the method of any one of claims 1 to 7 when called by the processor.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program configured to, when invoked by a processor, implement the steps of the method according to any one of claims 1-7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696986.9A CN109086081B (en) | 2018-06-29 | 2018-06-29 | Method, system and medium for instantly prompting in-place change of SATA (Serial advanced technology attachment) and NVMe (network video recorder) equipment |
| PCT/CN2019/084528 WO2020001150A1 (en) | 2018-06-29 | 2019-04-26 | Method, system and medium for instantly prompting in-position change of sata and nvme devices |
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|---|---|---|---|
| CN201810696986.9A CN109086081B (en) | 2018-06-29 | 2018-06-29 | Method, system and medium for instantly prompting in-place change of SATA (Serial advanced technology attachment) and NVMe (network video recorder) equipment |
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| CN109086081B true CN109086081B (en) | 2020-11-03 |
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| CN109086081B (en) * | 2018-06-29 | 2020-11-03 | 深圳市同泰怡信息技术有限公司 | Method, system and medium for instantly prompting in-place change of SATA (Serial advanced technology attachment) and NVMe (network video recorder) equipment |
| CN111048138A (en) * | 2019-12-22 | 2020-04-21 | 北京浪潮数据技术有限公司 | Hard disk fault detection method and related device |
| CN113656339B (en) * | 2021-07-14 | 2024-02-02 | 浪潮商用机器有限公司 | NVME hot plug processing method, BMC, device, equipment and medium |
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