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Method, device, equipment and storage medium for server dynamic hot backup

A hot backup and server technology, applied in the server field, can solve the problems of inability to replace and support the hot backup function, and achieve the effect of safe operation.

Active Publication Date: 2022-05-10
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the hot backup function of the server is configured when the device leaves the factory and cannot be replaced.
That is, if the PCI link of the server is set to support the NVMe hard disk direct connection hot backup function, it cannot support the hot backup function of connecting the PCI link through the switching device, and vice versa
And in a BIOS image, each PCI link of the server can only support the same hot backup function

Method used

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  • Method, device, equipment and storage medium for server dynamic hot backup
  • Method, device, equipment and storage medium for server dynamic hot backup
  • Method, device, equipment and storage medium for server dynamic hot backup

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0067] On the basis of the above-mentioned embodiments, in order to speed up the initial hot backup setting process, in the method for dynamic hot backup of the server provided in the embodiment of the present application, step S103: according to the connection mode, configure the hot backup in the advanced configuration and power management interface protocol The parameters are set accordingly, including:

[0068] Pre-set the default value of the hot backup parameter in the advanced configuration and power management interface protocol to the parameter value corresponding to the direct connection mode;

[0069] If the connection mode is the direct connection between the PCI link and the hard disk, the hot backup parameters in the advanced configuration and power management interface protocols will not be changed;

[0070] If the connection mode is that the PCI link and the hard disk are connected through a switching device, change the hot backup parameter in the advanced conf...

Embodiment 3

[0082] image 3 It is a schematic structural diagram of an apparatus for dynamic hot backup of a server provided in an embodiment of the present application.

[0083] Such as image 3 As shown, the device for dynamic hot backup of the server provided by the embodiment of the present application includes:

[0084] An acquisition unit 301, configured to acquire the bandwidth splitting situation of the PCI link of the device;

[0085] Determining unit 302, for determining the connection mode of the hard disk connected to the PCI link according to the bandwidth splitting situation of the PCI link;

[0086] The setting unit 303 is configured to set correspondingly the hot backup parameters in the advanced configuration and power management interface protocol according to the connection mode.

[0087] Since the embodiment of the device part corresponds to the embodiment of the method part, please refer to the description of the embodiment of the method part for the embodiment of th...

Embodiment 4

[0089] Figure 4 It is a schematic structural diagram of a device for dynamic hot backup of a server provided in an embodiment of the present application.

[0090] Such as Figure 4 As shown, the server dynamic hot backup device provided by the embodiment of the present application includes:

[0091] memory 410, for storing computer program 411;

[0092] The processor 420 is configured to execute the computer program 411. When the computer program 411 is executed by the processor 420, the steps of the method for dynamic hot backup of the server as described in any one of the above embodiments are implemented.

[0093] Wherein, the processor 420 may include one or more processing cores, such as a 3-core processor, an 8-core processor, and the like. The processor 420 may be implemented in at least one hardware form of DSP (Digital Signal Processing), Field-Programmable Gate Array (FPGA) and Programmable Logic Array (PLA). The processor 420 may also include a main processor a...

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Abstract

This application is applicable to the server field, and discloses a method, device, device and storage medium for dynamic hot backup of a server. By obtaining the bandwidth splitting situation of the PCI link of the device to determine the connection mode of the PCI link connected to the hard disk, according to the connection In this mode, set the corresponding hot backup parameters in the advanced configuration and power management interface protocol. Since the PCI link is connected to the hard disk in different ways, such as direct connection or connecting the hard disk through a switching device, the corresponding bandwidth splitting conditions are different, so the connection mode of the PCI link to the hard disk can be determined according to the bandwidth splitting situation. For advanced configuration Set correspondingly with the hot backup parameters in the power management interface protocol, which solves the problem that the advanced configuration and power management interface protocols do not support dynamic hot backup of PCI links, and can also support different PCI link settings compared with the existing technology Adapt to user needs for different hot backup functions.

Description

technical field [0001] The present application relates to the field of servers, in particular to a method, device, equipment and storage medium for dynamic hot backup of servers. Background technique [0002] The hot backup function is the non-volatile memory host controller interface specification (NVMe) hard disk hot-swap function. For example, in the direct connection mode or through the exchange switching device (Switch chip), there are different requirements for the advanced configuration of the server's Basic Input Output System (BIOS) and the setting value of the power management interface (ACPI) protocol specification . [0003] However, the hot backup function of the server is configured when the device leaves the factory and cannot be replaced. That is, if the PCI link of the server is set to support the NVMe hard disk direct connection hot backup function, it cannot support the hot backup function of connecting the PCI link through the switching device, and vice...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14G06F13/42H04L41/0803H04L41/0813
CPCG06F11/1448G06F13/4221H04L41/0803H04L41/0813
Inventor 孙秀强黄家明张炳会刘佩雨
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD