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Backup Strategies for Hyper-V Chris Henley, Veeam Software @HyperVBear.

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Presentation on theme: "Backup Strategies for Hyper-V Chris Henley, Veeam Software @HyperVBear."— Presentation transcript:

1 Backup Strategies for Hyper-V Chris Henley, Veeam Software @HyperVBear

2 How Hyper-V Works (Architecture) Hardware Parent VM Virt Stack Drivers Hypervisor Hyper-V Child VM Drivers

3 What’s In a Hyper-V VM? Hyper-V Virtual Machine.VHD/.VHDX Config.xml Snapshots.avhd Binary files

4 The VSS Process VSS Requestor Volume Shadow Copy Service VSS Writer Hyper-V VSS Writer Virtual Machine

5 Got my image! What now?  Changed Block Tracking  Forward Incremental  Increment injection  Synthetics  Reversed Incremental

6 Parent VM Changed Block Tracking Virt Stack Drivers Child VM Drivers CBT Hardware Hypervisor Hyper-V

7 Tracking Block Changes in VM’s ctp.vib CBT

8 Incremental Backup VM CBT Full.vbk.vib

9 Full.vbk Injection ctp.vib CBT

10 Synthetics 10 VM Full.vbk.vib Synthetic Full.vbk.vib SunMonTuesWed CBT

11 Reversed Incremental 11 VM CBT Full.vbk.vib.vrb Full.vbk.vib.vrb Full.vbk.vib.vrb SunMonTuesWed

12 Further Reducing RPO and RTO  Continuous Data Protection  Near Continuous Data Protection  Replica’s and Replication

13 How Replication Works Source Hyper-V Host VM.vib.vrb.vib CBT

14 The reason we do backup: Recovery  Restore Operations  Instant VM recovery Full.vbk VM.vhd

15 Summary  Hyper-V VM’s are more than just a single file.  VSS Enables the Hyper-V Backup Process.  Software Innovation Extends Backup and Restore

16 Enjoy and share this material  Feel free to promote this material  Recommend your peers to pass certification  Blog, Tweet and share this material and your experience on Facebook  You’re an Expert? We will be happy to have you as Backup Academy contributor. Apply here.here Web: Twitter: BckpAcademyBckpAcademy Facebook: backup.academybackup.academy


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