Change Block Tracking CBT Backup for oVirt RHV OLVM
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The document provides an overview of Storware's VProtect, a backup and recovery solution for virtual machines, containers, and cloud environments. It covers features such as change block tracking (CBT) to improve backup efficiency, various backup strategies, and application backup capabilities. A live demo and Q&A session are also included, promoting a free trial for new users.
Change Block Tracking CBT Backup for oVirt RHV OLVM
- 1. storware.eu [email protected] Faster backup for oVirt with CBT strategy
- 2. Presenter Paweł Mączka Chief Technology Officer, VP
- 3. Agenda • vProtect Overview • Architecture • Change Block Tracking – basics • vProtect backup workflow (CBT strategy) • vProtect restore workflow (CBT strategy) • Backup Strategies for oVirt • vProtect Features • Live Demo • QA
- 5. Storware vProtect made to backup & recovery virtual machines, containers & cloud, running on various platforms.
- 6. Major features VM-level, Container-level, agentless full and incremental consistent backup. Independent backup server or proxy for legacy backup systems. Snapshot Management/Copy Data Management. Application backup – generic backup process for any application, or set of files. Supports for multiply targets: • Any mounted file-system • Object storage (S3, SWIFT, Azure Blob Storage, GCS) • Enterprise backup vendors (Dell, IBM, Veritas) Open RESTful API and CLI for 3rd party integration.
- 7. Architecture
- 8. Architecture
- 9. Scalability via multi-node architecture SCALE-OUT by adding as many nodes as you need SCALE-UP by assigning more resources to vProtect nodes
- 10. Change Block Tracking – basics CBT in oVirt simplifies, speeds up, and improve robustness by backing up only changed blocks, and avoiding temporary snapshots. • Perform full backup for raw or qcow2 disks or incremental backup for disks using qcow2 format without temporary snapshots. • Backup raw guest data instead copying qcow2 data for qcow2 disks. • Restore raw guest data into disk into raw or qcow2 disks.z Capability added to this feature:
- 11. vProtect backup workflow (CBT strategy) • Full vs. Incremental approaches • Only take allocated blocks (Full) or changed blocks (Incremental) • We don’t use Image IO client (communication directly via API)
- 12. vProtect restore workflow (CBT strategy)
- 14. What’s other oVirt Backup Strategies avaliable in vProtect • SSH Transfer • Disk Attachment • Disk Image Transfer API • Export Storage Domain (API v3) • Change Block Tracking (CBT)
- 15. SSH Transfer
- 16. Disk Attachment
- 17. Disk Image Transfer API
- 18. Export Storage Domain (API v3)
- 19. CBT (Change Block Tracking)
- 20. Features
- 21. Automate policy assignment for VMs Tags + Regex to simplify assign to the backup policies vProtect use tags & regular expressions to have your VM protected directly from your oVirt management console.
- 22. Backup consistency Base protection • crash-consistent backup Application-consistent backups • pre/post remote command execution on the Deployments before and after snapshot is taken Deployment pause before backup creation
- 23. Recovery plans (automated recovery of multiple deployments) • Recovery plan consists of user defined rules. • Each rule consists of: - state – can be active or not, - set of deployments - optional schedules for periodic execution, - restore settings: • specific to the platform selected, • last successful or last backup (any state, to explicitely fail test if last backup is not there).
- 24. Use case: • Generic backup using custom scripts provided by administrator. • Scripts executed on the Node or via SSH on the target machine. • Target application can be VM, Container or even physical. • Apps can be anything: databases, custom applications, or just set of files. Application Backup
- 25. Application Backup Execution configuration - to be executed by vProtect
- 26. Application Backup (export data)
- 27. Application Backup Required to be filled later in each application Configuration parameters are propagated as variables to Applications Parameters of a command execution configuration used by multiple applications
- 28. Recovery plans ON DEMAND disaster recovery – restore of multiple deployments SCHEDULED periodic test restore
- 29. Live Demo
- 30. Start a vProtect journey for Free (10 deployments) https://storware.eu/licenses/vprotect/
- 31. Start a vProtect journey for Free (10 deployments) https://storware.eu/licenses/vprotect/
- 35. Q & A
- 37. www.storware.eu e-mail: [email protected] mobile: +48 730 602 611 Leszno St. 8/44 01-192 Warsaw TAX ID: 5213672602