METHOD, APPARATUS AND SYSTEM FOR MIGRATING VIRTUAL

专利名称：METHOD, APPARATUS AND SYSTEM FOR

MIGRATING VIRTUAL MACHINE BACKUPINFORMATION

发明人：HUANG, Heng,ZHANG, Lei,CHENG, Hua申请号：EP159058.0申请日：20151203公开号：EP3200073A1公开日：20170802

专利附图：

摘要：This application provides a method, an apparatus, and a system for migratingvirtual machine backup information, which implement backup information migration after

a virtual machine is migrated. The method includes: receiving, by a first backup server, amigration trigger message, where the migration trigger message carries pre-migrationvirtual-machine identification information and indication information of a second backupserver, the first backup server is configured to back up data of a virtual machine beforethe virtual machine is migrated, and the second backup server is configured to back updata of the virtual machine after the virtual machine is migrated; determining, by the firstbackup server, backup information of the virtual machine according to the pre-migrationvirtual-machine identification information; and sending, by the first backup server, thebackup information to the second backup server. Therefore, the migrated virtual machineinherits backup information existing before the migration, so that the migrated virtualmachine continues to be protected by backup data existing before the migration, anddata of the virtual machine is backed up according to a backup policy existing before themigration.

申请人：Huawei Technologies Co., Ltd.

地址：Huawei Administration Building Bantian Longgang District Shenzhen,Guangdong 518129 CN

国籍：CN

代理机构：Kreuz, Georg Maria

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