EMC - 10martie2011


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EMC - 10martie2011

  1. 1. BACKUP FOR VIRTUAL MACHINES<br />EMC Avamar for VMware Environments<br />Horia Constantinescu<br />horia.constantinescu@emc.com<br />Backup & Recovery Systems Division<br />EMC Corporation<br />
  2. 2. Physical to Virtual Evolution<br />VMs were more than half of new logical servers deployed in 2009<br />VM crossover<br />15.0<br />12.5<br />10.0<br />Millions<br />7.5<br />5.0<br />2.5<br />0.0<br />2012<br />2005<br />2006<br />2007<br />2008<br />2009<br />2010<br />2011<br />2012<br />Physical servers<br />Virtual Machines<br />Source: IDC MCS, Worldwide Server Virtualization Forecast, February 6, 2009<br />
  3. 3. VMware Adoption and Data Protection Needs<br />Phase 1<br />IT Production<br />Cost Efficiency<br />Phase 2<br />Business Production<br />Quality of Service<br />Phase 3<br />ITaaS<br />Business Agility<br />Rapidly growing number of VMs<br />Greater business continuity needs<br />Greater need for improved SLAs<br />Lowering the data protection cost structure<br />0%<br />85%<br />INCREASING DATA PROTECTION NEEDS<br />70%<br />Physical Environment<br />50%<br />30%<br />15%<br />100%<br />0%<br />50%<br />100%<br />Virtual Environment<br />
  4. 4. Proactive Approach<br />Backup<br />Redesign<br />Backup<br />Redesign<br />Reactive Approach<br />Proactive Customers Save Time and Money<br />
  5. 5. “Data protection paradigms and architectures (especially backup and recovery) must change in order to adapt to virtualized environments.”<br />Worldwide Storage for the Virtualized Environment Taxonomy (Page 1)<br />Benjamin Woo, Laura DuBois, Noemi Greyzdorf, IDC, December 2010<br />
  6. 6. Backup and Recovery Architectures: In Transition from Tape to Disk<br />NetWorker<br />Tape<br />Tape<br />Backup software<br />NetWorker<br />Backup software<br />VTL<br />VTL/Tape<br />NetWorker<br />Data Domain<br />Deduplication storage<br />Backup software<br />Avamar<br />Onsite Backup <br />Storage<br />Disaster Recovery<br />Storage<br />Application Backup<br />Clients<br />Backup/Media<br />Manager<br />Backup/Recovery <br />Architecture<br />Conventional(Tape-centric)<br />Transformational<br />(Disk-centric)<br />Disk Library<br />DB<br />Deduplication backup software and system<br />Home<br />Data Protection Advisor<br />Data Protection Management Software<br />on premise<br />off premise<br />
  7. 7. Backup is a Key Virtualization Consideration<br />Organizations top server virtualization initiatives for 2010<br />Consolidate more physical servers onto virtualization platforms<br />48%<br />Improve backup and recovery of virtual machines<br />37%<br />Expand number of applications running on virtual machines<br />36%<br />Make use of virtual machine replication for disaster recovery<br />32%<br />Increase security of virtual server environment<br />23%<br />0%<br />10%<br />20%<br />30%<br />40%<br />50%<br />60%<br />Source: Enterprise Strategy Group White Paper, Innovate, Integrate, and Accelerate Virtualization, Figure 3, May2010. <br />
  8. 8. Server Virtualization Brings Backup Challenges and Opportunities<br />Contention<br />Consistency<br />Complementary technologies<br />Consolidation optimization<br />
  9. 9. The “Must Have” List<br />Backup for VMware solutions <br />Must address issues, smooth phase transitions<br />Resolve resource contention<br />Support both guest and image level backup<br />Provide both file and full virtual machine recovery<br />Must provide business value<br />Offer value for both physical and virtual worlds <br />Reduce downtime, cost and risk<br />Must integrate with VMware infrastructure<br />VMware vStorage API; VMware vCenter Server<br />VMware Site Recovery Manager (for DR automation)<br />
  10. 10. Deduplication is the Key <br />Relieve resource contention<br />Support rapid virtual machine cloning<br />Contain backup storage growth<br />Enable more effective disaster recovery<br />
  11. 11. Why Avamar?<br />Deduplication backup system<br />End-to-end, software/hardware solution<br />Improves backup window, less network load<br />Integrated high availability and reliability<br />Flexible deployment options<br />Avamar Data Store<br />Avamar Virtual Edition<br />Avamar<br />VM<br />Full backups, every time—one-step recovery<br />Higher backup success rate and reliability<br />Increased ROI, lower TCO, less risk<br />
  12. 12. Network<br />D<br />D<br />A<br />A<br />C<br />C<br />C<br /> B<br /> B<br /> B<br />D<br />A<br />A<br />Divides data into sub-file segments<br />Determines if segments are unique or duplicate<br />Backs up only data that is unique<br />Sends data compressed and encrypted<br /> B<br />D<br />A<br />A<br />C<br />C<br />VMware ESX<br /> B<br /> B<br /> B<br />C<br />D<br />A<br />Move Less Data<br />Data deduplication is the enabler<br />
  13. 13. Avamar for VMware<br />Optimized for VMware backup<br />Guest backup<br />Low impact agents, relief from resource contention issues<br />Image backup<br />Integrated with VMware vStorage API<br />Easy file-level recovery from image backup<br />Tight VMware vCenter integration<br />Deployable as a virtual appliance—Avamar Virtual Edition<br />
  14. 14. VMware Guest Backup<br />No-cost Avamar agents assure application consistency<br />Agent resides in each virtual machine<br />Deduplicates within and across virtual machines – as if they were physical servers<br />Reduces resource contention and speeds backups<br />Provides file-level restore for Windows, Linux and Solaris<br />Avamar Agents<br />VMware ESX<br />
  15. 15. VMware Guest Backup<br />Avamar backup versus traditional backup<br />Traditional<br />Avamar<br />CPU USAGE<br />NETWORK USAGE<br />DISK USAGE<br />1:20 p.m.<br />1:30 p.m.<br />1:40 p.m.<br />1:20 p.m.<br />1:30 p.m.<br />1:40 p.m.<br />1:20 p.m.<br />1:30 p.m.<br />1:40 p.m.<br />
  16. 16. VMware Image Backup<br />Avamar integration with VMware vStorage API <br />Deduplication within and across VMDK files<br />Load-balancing across proxy virtual machines<br />Change-block-tracking minimizes recovery time<br />File level recovery from image backup<br />Replication provides DR for backed up VMDKs<br />Virtual Machines<br />VMware Virtualization Layer<br />Mount<br />x86 Architecture<br />Resource Pool<br />Physical server<br />SAN<br />storage<br />= Avamar Software Agent<br />Avamar<br />server<br />Physical server<br />
  17. 17. Proxy Server Load Balancing<br />Avamar efficiently uses available resources<br />How does this work?<br />Avamar automatically assigns VMs backup jobs to available proxy servers using a round robin protocol<br />Backups are distributed evenly across available virtual proxy servers<br />Benefits<br />Automatic and transparent<br />More efficient backups <br />Better use of available resources<br />Simplifies the management of virtual proxy servers<br />Applied either globally or in groups<br />Storage <br />LUNs<br />Virtual <br />Machines<br />VMware<br />VMware<br />VMware<br />DRS<br />VMware<br />ESX SERVER CLUSTER<br />VMware<br />VMware<br />VMware<br />VMware<br />Proxy <br />Servers Pool<br />Avamar<br />
  18. 18. Proxy CPU Utilization Over Time for Image Backup of 40 GB Virtual Machine<br />VMware vSphere Change Block Tracking<br />Avamar full-image recovery is faster and more reliable<br />9:25 a.m.<br />9:135 a.m.<br />9:145 a.m.<br />9:15 a.m.<br />VM Version 7CBT Backup<br />VM Version 7Backup<br />VM Version 4Initial Backup<br />
  19. 19. Flexible Image-level Recovery<br />NEW<br />Three ways to restore a virtual machine:<br />Restore back to original virtual machine<br />Restore to an existing virtual machine<br />Restore to a new virtual machine<br />Original<br />Existing<br />VMware<br />Avamar<br />Data Store<br />Change the game: help simplify disaster recoveries leveraging Avamar<br />
  20. 20. Integration with VMware vCenter<br />Manage data protection, and contain VM sprawl<br />Browse to VMware vCenter via the Avamar UI<br />Auto-discover VMs and their associated groups<br />Monitor backup/restore operations in the Activity Monitor<br />View VM protection status (guest/image/none)<br />Single point of management for VMware backup options<br />
  21. 21. Customer Voices<br />“An important feature for us in choosing Avamar was its remote replication. This allowed us to replicate backup data between our new production datacenter and DR datacenter, eliminating tape handling.”<br />“We had the strategy to go to VMware, but the performance of our traditional backups was just crawling, so we had to bring in Avamar first before we could grow it further. Avamar was, and is, a critical component to our virtualization initiative.”<br />“We’re basically virtualizing everything we can with VMware. Avamar helps us manage this transition more efficiently and reliably by giving us a standard way to manage both physical and virtual backups.”<br />
  22. 22. Accelerate the Virtualization Journey<br />Enhanced Backup & Recovery<br />99% Reduction in Replication Bandwidth<br />Increase Consolidation Ratios<br />File, Image, and Site Recovery<br />40x-60x Data Reduction<br />90% Faster Backups<br />Lower Backup Infrastructure Costs<br />Investment Protection<br />Reduce Risk<br />Simplify Management<br />Improve Operations<br />Extended Business Value<br />
  23. 23. Avamar for VMware Benefits Summary<br />Maximize virtualization investments<br />Support for latest VMware vStorage APIs; tight VMware vCenter Server integration<br />Deduplicated guest and image-level, daily full backups<br />Shrink storage requirements<br />Increase retention periods<br />Shorten backup/recovery windows<br />Improve bandwidth efficiency<br />Simplify data management<br />Lower costs<br />Scalability, high availability, and reliability<br />One-step full recovery<br />Replication and disaster recovery<br />Flexible physical and virtual deployment options<br />EMC backup recovery systems portfolio<br />
  24. 24. EMC Avamar Real World Results<br />Daily full backups vs. traditional daily full backups<br />Source: EMC<br />While results will vary by data type and mix, Avamar can <br />dramatically improve backup performance and efficiency<br />
  25. 25. Avamar Supported Operating Systems and Applications<br />Application Modules<br />Microsoft Exchange 2000, 2003, 2007<br />Lotus Notes<br />Microsoft SQL Server 7.0, 2000, 2005<br />Oracle 9i, 10g, 10gR2<br />IBM DB2 8.2.x, 9.5<br />NDMP (EMC Celerra) DART 5.5, 5.6<br />NDMP (NetApp) Data ONTAP 6.5, 7.0.4, 7.0.5, 7.0.6, 7.1x. 7.2<br />VMware Infrastructure<br />New <br />Avamar software <br />expands client <br />operating system, <br />application<br />support<br />VMware ESX Server versions 3.0.x, 3.5, 3i<br />= ESX client OS-certified using RHEL 4 client (support within virtual machines depends on VMware support of client operating system)<br />
  26. 26.
  27. 27. EMC #1<br />IN BACKUP FOR VIRTUALIZATION.<br />
  28. 28. Avamar Virtual Edition for VMware<br />Avamar Server deployed as a virtual appliance<br />Leverages existing ESX servers and storage<br />Replication (of applications and storage)<br />Facilitates rapid, cost-effective deployment and return on investment<br />Supports vMotion for deployment and flexibility<br />Up to 2 Avamar Virtual Edition for VMware virtual appliances per VMware ESX server for scalability<br />Avamar<br />VM<br />Avamar<br />VM<br />Avamar<br />VM<br />Resource Pool<br />VMware Virtualization Layer<br />x86 Architecture<br />
  29. 29. “Given the functional strength and deployment flexibility of the product family, we believe that Avamar for VMware has the potential to become the de facto standard for backup and recovery in medium-to-large VMware deployments. At the very least, the current offering provides a yardstick against which other solutions in this space will be measured. VMware customers can look forward to an ever expanding set of features and capabilities as the product evolves over the coming year.”<br />EMC Avamar for VMware: Tailor-Made Backup and Recovery for VMware Infrastructure Environments <br />ArunTaneja, Founder Taneja Group, February 2009<br />Avamar and VMware<br />
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