Initial program load in data processing network

The present invention relates to a data processing network of the type in which a plurality of client computer systems are connected to a server computer system. Methods of booting a client data processing system attached to a control data processing system in a data processing network. At power-on...

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Bibliographische Detailangaben
Hauptverfasser: Hoggarth, Roger Philip, Knox, Richard Ian, Massey, Andrew Liam, McCall, Colin David, Syyed, Sohail
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention relates to a data processing network of the type in which a plurality of client computer systems are connected to a server computer system. Methods of booting a client data processing system attached to a control data processing system in a data processing network. At power-on or re-boot of a client system, an initial program load request is issued from the client system onto the network and responsive to the receipt of the initial program load request at the control system, bootstrap code is transferred to the client to cause the client to boot from operating system code stored on a mass storage device of the client; alternatively, bootstrap code is transferred to the client system to cause the client to boot from operating system stored on a mass storage device of the client, or bootstrap code is transferred to cause the client system to boot from the control system.