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David Davis

Disaster Recovery of VMware Workloads. David Davis. Twitter: @ davidmdavis Blog: www.VMwareVideos.com. About the speaker. Previous VMware Customer, IT Manager, Server & Network Admin with 18 years in IT. Contributor to industry publications. Agenda. Preparing for Disaster

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David Davis

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  1. Disaster Recovery of VMware Workloads David Davis Twitter: @davidmdavisBlog: www.VMwareVideos.com

  2. About the speaker • Previous VMware Customer, IT Manager, Server & Network Admin with 18 years in IT Contributor to industry publications

  3. Agenda • Preparing for Disaster • Types of Disasters • RTO vs. RPO • VMware High Availability (VMHA) • VMware Fault Tolerance (FT) • VMware Site Recovery Manager (SRM) • SRM Requirements

  4. Preparing for Disaster Backing up VMs not enough • Backup data must be moved off-site • Preparation will avoid data loss • Many types of disasters can impact a VM environment

  5. Preparing for Disaster Virtualization makes backup and DR simple • Hardware independence • Image-based backups • Efficient resource management – DRS • Automated failover and replication

  6. Types of Disaster • Server failure = HA or FT • VM corrupted = Veeam Backup & Replication, restore • Datacenter failure = Replicated VM or VMware SRM

  7. RTO vs. RPO Recovery Time Objective (RTO) Recovery Point Objective (RPO) VM VM business data vs. 6h 3h 0h 12 h Amount of elapsed time allowed by business to recover data Point time to which data must be recover RTO and RPO negotiated to derive SLA

  8. VMware High Availability (VMHA) Graphic Thanks to VMware.com

  9. VMware Fault Tolerance (FT) Graphic Thanks to VMware.com

  10. VMware Site Recovery Manager (SRM) Graphic Thanks to VMware.com

  11. SRM 4 Requirements • Replication-cable SAN hardware • Site to site network requirements • High bandwidth requirements • vSphere and SRM compatibility • vSphere 4, vCenter 4 needed for SRM

  12. SAN-based Replication • Hardware replication from SAN array • Continuous Data Protection (CDP) • Hardware and licensing investments • May require entire LUN replication • Frequent replication possible – but very expensive = =

  13. What we covered • Preparing for Disaster • Types of Disasters • VMware High Availability (HA) • VMware Fault Tolerance (FT) • VMware Site Recovery Manager (SRM) • RTO vs. RPO • SRM Requirements • SAN-based Replication

  14. 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. Web: http://www.backupacademy.com E-mail: feedback@backupacademy.com Twitter: BckpAcademy Facebook: backup.academy

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