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Equipment naming method and device

A device name and device technology, applied in the computer field, can solve problems such as device name change and device name change

Pending Publication Date: 2021-04-20
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These asynchronous operations cause the name of the device to change every time the computer OS is restarted, especially when there are many device controllers connected, it is easier to change the name of the device

Method used

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  • Equipment naming method and device

Examples

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0042] refer to figure 1 , is an implementation flowchart of a device naming method provided in Embodiment 1 of the present application. This method can be applied to electronic devices that can be connected to one or more external devices. For example, various types of bus interfaces can be used to connect with Computers or servers of various storage devices, etc. The technical solution in this embodiment is mainly used to name the device and prevent the device name from changing ...

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PUM

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Abstract

The invention discloses an equipment naming method and device, and the method comprises the steps: obtaining at least one first equipment connected with electronic equipment after the electronic equipment starts an operation system; obtaining a first number corresponding to the first equipment, wherein the first number is a number set by the first equipment in a basic input / output system BIOS starting process of the electronic equipment before the operating system is started; and according to the first number, obtaining an equipment name of the first equipment, so that the equipment name of the first equipment corresponds to the first number.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a device naming method and device. Background technique [0002] When the operating system OS (Operating System) on the computer is started or a connected device is hot-swapped, it will automatically scan the small computer system interface SCSI (Small Computer System Interface) device mounted on the PCIe (peripheral component interconnect express) bus controllers, such as SATA (Serial ATA) controllers, disk array RAID (Redundant Arrays of Independent Disks) controllers, Fiber Channel HBA (Host Bus Adapter) card controllers, etc., and call the corresponding controller drivers asynchronously. Each controller driver creates its own SCSI host as the SCSI underlying driver, and then the SCSI intermediate layer scans the disk devices connected to the controller port, and adds the scanned devices to the SCSI bus, and for SCSI with new devices added Bus, the disk driver...

Claims

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Application Information

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IPC IPC(8): G06F9/4401G06F13/40G06F16/22G06F16/2455
Inventor 李小春
Owner LENOVO (BEIJING) CO LTD
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