Diskless computer starting method based on operating system network drive
An operating system, network-driven technology, applied in transmission systems, program loading/starting, electrical components, etc., can solve problems such as limited equipment selection, long software development cycle, and limited architecture support capabilities, saving manpower and material resources Overhead, overhead avoidance, effect of low startup overhead
Inactive Publication Date: 2013-01-09
NAT UNIV OF DEFENSE TECH
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0024] The technical problem to be solved by the present invention is: aiming at the problem that the current diskless computer startup method based on the BIOS network driver needs to rely on the underlying BIOS network driver and communication protocol, a diskless startup method based on the high-level operating system network driver is proposed to solve the problem of device selection. limited model, limited architecture support capability and long software development cycle
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0068] figure 1 It is an overall flow chart of a method for starting a diskless computer based on a BIOS network driver in the background technology. The specific implementation is as follows:
[0069] The first step is to write the network driver and communication protocol of the BIOS layer;
[0070] The second step is to solidify the network driver and communication protocol of the BIOS layer;
[0071] The third step is to configure the server: including configuring the DHCP service, the file transfer service, and placing the target operating system image in the working directory of the file transfer service;
[0072] The fourth step is to use the network driver and communication protocol of the BIOS layer to start the diskless computer.
[0073] figure 2 yes figure 1 Step 4 of the shown method utilizes the BIOS layer network driver and communication protocol to start the flow chart of the diskless computer, and the specific steps are as follows:
[0074] Step 4.1), t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM
Login to view more Abstract
The invention discloses a diskless computer starting method based on operating system network drive, aiming to solve the problem that the existing diskless computer starting method need to depend on bottom basic input output system (BIOS) network drive and the communication protocol. The technical scheme of the invention comprises the following steps of: firstly, generating an embedded operating system kernel; secondly, generating file system image supporting the download, the storage and the start of a target operating system; thirdly, putting the embedded operating system image into a universal serial bus (USB) device or solidifying the embedded operating system image to a Flash of a computer main board; fourthly; configuring a server; and finally, starting the diskless computer by using the network drive and the communication protocol of the operating system layer. In the process of starting the diskless computer, the embedded operating system is firstly started, and then the embedded operating system takes the charge of downloading, storing and starting the target operating system. The invention breaks through the technological limitation that the BIOS can not efficiently support network interface controller (NIC) drive and the communication protocol in time, avoids the expense for developing the NIC drive and the communication protocol in the BIOS, and has lower expense.
Description
technical field [0001] The invention relates to a method for loading and running an operating system on a diskless computer. Background technique [0002] Usually, the operating system of the computer is loaded and started using a disk-based boot method, which is often referred to as a "disk boot" method. In the disk boot mode, the computer has a local disk, and the firmware program Firmware on the main board or the basic input and output system BIOS (Basic Input Output System) directly loads the boot program Bootloader from the boot area of the local hard disk during startup, and then is loaded by the Bootloader and start the operating system. However, in many application fields, computers do not have local disks, and these computers without local disks need to adopt a "diskless boot" method of loading and running an operating system from a remote server. [0003] The diskless boot method has the characteristics of simple maintenance and high security. The main applicat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Application Information
Patent Timeline
Login to view more Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445H04L29/08
Inventor 卢凯廖湘科迟万庆蒋艳凰冯华刘勇鹏唐宏伟高颖慧蒋杰
Owner NAT UNIV OF DEFENSE TECH
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Try Eureka
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap