FAULT RECOVERY METHOD AND DEVICE FOR VIRTUAL MACHINE

A fault recovery method and device for a virtual machine, the method comprising: when it is detected that an original virtual machine has failed, using an image template to create a new virtual machine (101); setting the MAC address of the original virtual machine to the MAC address of the new virtu...

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Hauptverfasser: YANG, Daiping, XIE, Junyong
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creator YANG, Daiping
XIE, Junyong
description A fault recovery method and device for a virtual machine, the method comprising: when it is detected that an original virtual machine has failed, using an image template to create a new virtual machine (101); setting the MAC address of the original virtual machine to the MAC address of the new virtual machine, and mounting the data disk of the original virtual machine to the new virtual machine (102); and starting the new virtual machine (103), wherein when the data disk in the new virtual machine is partitioned, the reservation area where the service data in the data disk is located is not formatted. The method can be used to troubleshoot a VM under no DHCP service scenario. L'invention concerne un procédé et un dispositif de reprise après défaillance pour une machine virtuelle, le procédé comprenant : lorsqu'il est détecté qu'une machine virtuelle d'origine a présenté une défaillance, l'utilisation d'un modèle d'image afin de créer une nouvelle machine virtuelle (101) ; le réglage de l'adresse MAC de la mac
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The method can be used to troubleshoot a VM under no DHCP service scenario. L'invention concerne un procédé et un dispositif de reprise après défaillance pour une machine virtuelle, le procédé comprenant : lorsqu'il est détecté qu'une machine virtuelle d'origine a présenté une défaillance, l'utilisation d'un modèle d'image afin de créer une nouvelle machine virtuelle (101) ; le réglage de l'adresse MAC de la mac</abstract><oa>free_for_read</oa></addata></record>
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language chi ; eng ; fre
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title FAULT RECOVERY METHOD AND DEVICE FOR VIRTUAL MACHINE
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