二零二三年 优质公开课StorageCloudService2VolumeBackupService.pptx

Shenzhen Polytechnic College of Electronics and Communication EngineeringStorage Cloud Service - Volume Backup Service TargetAfter completing this course, you will be able to:Describe VBS products in Huawei cloud servicesMaster the concept, function, scenarios of VBSGrasp the advantages and billing standards of VBS VBS IntroductionVolume backup service (VBS) provides data protection service for EVS in public cloud environment.VBS ensures security and reliability of customers‘ data. When there is failure in customer’s EVS or logical error in EVS (such as deleting data by mistake, hacker attack or virus damage etc.), data can be recovered quickly.Create VBS (mode 1) Log in the administration console.Click and select “Storage VBS”.On the VBS page, click ”Apply for VBS .Create VBS (mode 2)Log in the administration console.Click and select “Storage EVS”.Select ”More Create backup under the ”Operation column of the line where the EVS is located. VBS Product StructureECSECSEVSEVSObject storage service1. Volume backup: VBS to OBS2. Volume recovery: backup and recovery3. Create new VBS: create new VBS dataRegion AThrough the combination of object storage service and EVS, VBS can highly guarantee the security of customer‘s backup data. VBS realizes the protection of EVS data based on snapshot technology, supports online backup, and does not need to install agents in the business system.VBS supports full and incremental backups. It is convenient to restore the EVS to the state of backup time whether in full or incremental. VBS Function IntroductionEVS granularity backupBack up data using backup policiesBackup data managementRestore EVS data according to backupCreate new EVS with backup VBS Use ScenariosAttacked by hackers or virusesThrough VBS, it is possible to immediately recover the last snapshot that has not been attacked by hackers or viruses.Data is deleted by mistakeThrough VBS, it is possible to immediately restore the snapshot before deletion and retrieve the dele