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Diskless workstation start system and method

A technology for diskless workstations and startup systems, applied in transmission systems, electrical components, etc.

Inactive Publication Date: 2011-04-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Found in practical application, Figure 1 in step 102 of the process shown in Figure 1, the process for the diskless workstation to obtain the system startup file name is a non-standard DHCP process, so when the diskless workstation and Boot Server are not in the same network segment , the diskless workstation cannot obtain the system boot image file name from the Boot Server outside the LAN, which leads to the failure of the whole process
That is to say, the diskless workstation and BootServer in Figure 1 It can only be managed in the same local area network, and cannot manage diskless workstations in a three-tier network

Method used

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  • Diskless workstation start system and method
  • Diskless workstation start system and method
  • Diskless workstation start system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Step 502: No disk workstation sends a non -DHCP request message to Boot Server, requesting the system start -up mirror file name, Boot Server sends a non -DHCP response message containing the system startup file name to the non -DD workstation.

[0062] Here, the request message contains at least the type of message type, the verification code of the message, and the MAC address of the non -disk workstation, which can further include information such as the CPU type and memory size of the workstation;Text types, verification codes of messages, system start -up mirror file obtaining paths, and file names such as system start -up mirror files.

[0063] The sending panels and response messages are carried on the user database protocol (UDP, User DataGramprotocol). Due to the existing technology, the information carried on the UDP protocol can cross the three -layer network, that is, you can access it through a router or the Internet to access itEquipment transmission, therefor...

Embodiment 2

[0086] Step 701: Obtain your own IP address information through the standard DHCP process, that is, the DHCP message containing ordinary options is sent to the DHCP Server without a disk workstation, requesting the IP address of the IP address of the non -disk workstation;The workstation sends a DHCP message containing ordinary options. The message contains network configuration information such as the IP address of the workstation and the subnet mask;

[0087] Step 702: Send a request to the DNS Server without disk workstation, request the IP address of the BOOT Server, DNS Server sends information to the Boot Server IP address to the non -disk workstation;

[0088] Step 703: Send a request to the Boot Server without a disk workstation, request the system to start the mirror file name, Boot Server sends information to the non -disk workstation that contains the name of the mirror file name of the system;

[0089] Step 704: Send a request to the Boot Server without a disk workstat...

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Abstract

The disclosed system includes server in dynamic host configuration protocol DHCP, guidance server. The system also includes diskless workstation in use for interacting to DHCP server to obtain own IP address, and in use for interacting to guidance server to obtain name of system starting up mirror file and system starting up mirror file. The invention also discloses method for starting up diskless workstation. The invention makes diskless workstation and guidance server possible to deploy to local area network or deploy to network across three layers.

Description

Technical field [0001] The present invention involves a network -free network technology, and specially involves a system and method of a workstation without a workstation. Background technique [0002] No disk workstation, generally refers to a computer that downloads and starts the mirror work through the Internet. There is generally no hard disk or hard disk with a hard disk or with a small hard disk. It supports TCP / IP.Download from the remote server (Server) side to the local client (Client), so the work of no workstation requires remote startup, that is, the startup code in the chip (Bootrom) through its own network card, access the remote endThe system starts mirror files on the server to start the unpopular workstation, so that the non -disk workstation enters the DOS or Windows operating system.Here, the network card is generally independent, but if the motherboard integrates the network card function, the bootrom information contained in the motherboard also belongs to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12
Inventor 赵文鹏胡小翔孙超田向远史俊杰
Owner HUAWEI TECH CO LTD
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