Virtualization Of The Storage Infrastructure Amir Biran Regional Technical Partner Advisor eMed & Africa

© 2008 NetApp. All rights reserved NAS appliance and Snapshots Near-line storage appliance 2001 Multiprotocol appliance Unified SAN/NAS appliance 2003 iSCSI storage system 2004 RAID-DP ™ disk resiliency 2005 Thin provisioning and virtual cloning 2006 Scalable grid storage 2007 De-Duplication Innovating to Deliver New Choices

© 2008 NetApp. All rights reserved. 3 Simplifying Data Management Network Appliance brings unmatched simplicity to the complex world of enterprise data management. Reduce cost & complexity Minimize risk Control change

© 2008 NetApp. All rights reserved. Gartner Midrange Enterprise Magic Quadrant Source: Gartner, Inc. Nov 2008 Roger W. Cox, Pushan Rinnen, Stanley Zaffos Magic Quadrant for Midrange Enterprise Disk Arrays This Magic Quadrant was published as part of a larger research note and should be evaluated in the context of the entire report. The report is available upon request from NetApp. The Magic Quadrant is copyrighted Nov 12, 2008 by Gartner, Inc. and is reused with permission. The Magic Quadrant is a graphical representation of a marketplace at and for a specific time period. It depicts Gartner's analysis of how certain vendors measure against criteria for that marketplace, as defined by Gartner. Gartner does not endorse any vendor, product or service depicted in the Magic Quadrant, and does not advise technology users to select only those vendors placed in the "Leaders" quadrant. The Magic Quadrant is intended solely as a research tool, and is not meant to be a specific guide to action. Gartner disclaims all warranties, express or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.

© 2008 NetApp. All rights reserved. Source: Gartner, Inc. March 2008 Pushan Rinnen, Robert E. Passmore, Roger W. Cox, Magic Quadrant for Midrange and High-End NAS Solutions, 1H08 This Magic Quadrant was published as part of a larger research note and should be evaluated in the context of the entire report. The report is available upon request from NetApp. The Magic Quadrant is copyrighted March 5, 2008 by Gartner, Inc. and is reused with permission. The Magic Quadrant is a graphical representation of a marketplace at and for a specific time period. It depicts Gartner's analysis of how certain vendors measure against criteria for that marketplace, as defined by Gartner. Gartner does not endorse any vendor, product or service depicted in the Magic Quadrant, and does not advise technology users to select only those vendors placed in the "Leaders" quadrant. The Magic Quadrant is intended solely as a research tool, and is not meant to be a specific guide to action. Gartner disclaims all warranties, express or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose. As of March 2008 challengersleaders niche playersvisionaries completeness of vision ability to execute NetApp EMC IBM Hitachi/Hitachi Data Systems Isilon Systems BlueArc HP Ibrix ONStore Panasas SGI Sun Microsystems Pillar Data Systems Exanet Recognized Industry Technology Leadership Gartner Magic Quadrant for NAS

© 2008 NetApp. All rights reserved. What If You Could...  Backup and restore your VMs instantaneously  Easily protect all your virtualized data with DR  Save 50% on your storage, power, cooling, and space  Deduplicate virtual server and virtual desktop data, enabling 50% space savings, or more  Automate your most labor-intensive data management tasks  Clone and provision storage as quickly as your VMs  Do all of this with one architecture in any environment

© 2008 NetApp. All rights reserved. 7 The Functional-Silo Storage Model iSCSI Fibre Channel Departmental NAS Enterprise SAN Departmental SAN Enterprise NAS LAN Ethernet Cost  Complexity  Access

© 2008 NetApp. All rights reserved. 8 The NetApp Model: Unified Storage DepartmentalEnterprise SANNAS Departmental Unified Storage LAN iSCSI Fibre Channel Ethernet

© 2008 NetApp. All rights reserved. Fabric Attached Storage (FAS) Systems FAS TB 104 drives FC, SAS & SATA FAS TB 68 drives FC, SAS & SATA FAS TB 840 drives FC & SATA FAS TB 1,176 drives FC & SATA FAS TB 420 drives FC & SATA 840TB 840 drives FC & SATA FAS3170 FAS TB 672 drives FC & SATA  Enterprise level Features and Functionality across all models  One O/S, One Admin Interface  Seamless Scalability  No Data Migration  Total interoperability Data ONTAP + One Family of Management Software

© 2008 NetApp. All rights reserved. Standard Solutions 10 Most storage solutions – HARD link between physical disk cylinders and LUNs Exchange Disk SectorsOracle Allocate SPECIFIC Sectors

© 2008 NetApp. All rights reserved. NetApp’s Approach – Virtualize Data Layout 11 Total abstraction of logical filesystems from physical disks Mail Billing Oracle SMS Each volume utilizes ALL disks – great performance for all volumes Each additional disk improves performance of ALL volumes

© 2008 NetApp. All rights reserved. FlexVol ™ Volumes: Improving Space Utilization 12 Vol 1Vol 2Vol 3Vol 4 Vol 1 Vol 2 Vol 3 Vol 4 Free

© 2008 NetApp. All rights reserved. FlexVol ™ Volumes: Increasing I/O Performance 13 Regular volumes  Volume performance limited by number of disks it has  “Hot” volumes can’t be helped by disks on other volumes FlexVol volumes  Spindle sharing makes total aggregate performance available to all volumes

© 2008 NetApp. All rights reserved. The new RAID issue  Disk drives are very big (1.5 TB).  Reconstruct of failed, large, disk can take over 36 hours.  Any media error on another disk during reconstruct will cause a data loss.  Adding disks to existing RAID group should not put data in risk. Traditional RAID types (like RAID/5) are not acceptable anymore

© 2008 NetApp. All rights reserved. OK NOT Data Lost Solution? Mirroring Is mirroring the right solution? Problems With Traditional RAID

© 2008 NetApp. All rights reserved. RAID-DP: High Performance RAID-6  2,000 to 40,000 times more secure than regular RAID  More reliable than mirroring for double-disk failure  14% Parity Overhead vs. 50% Overhead w/Mirror (*)  72% more usable capacity than competitive offerings (*) (*) Comparing 2P+12D vs. 7+7 Mirror P PDP RAID Protects against single disk failure RAID DP Protects against any two-disk failure

© 2008 NetApp. All rights reserved. 17 Cost-Effective Data Reliability The Problem  Double-disk failure is a mathematical certainty  RAID 5 (single parity disk) –Insufficient protection  RAID 10 (mirrored copy) –Double the cost NetApp RAID-DP ™ Solution  Protects against double- disk failure  High performance and fast rebuild  Same protection and performance as RAID 10 at half the cost RAID 5RAID 6RAID 10RAID-DP CostLow HighLow PerformanceLow High ResiliencyLowHighMedHigh

© 2008 NetApp. All rights reserved % Physical Failures 80% Logical Failures Physical Failures = CPU, Disk, cables System Is Down Until Hardware Replaced NetApp: Using Best of breed HW Hot plugable components RAID-DP Reboot takes 60 seconds File system is ALWAYS consistent Logical Failures = Virus attack, bugs, accidental delete Requires recovery from tapes NetApp: Invented Snapshot technology Smart instant backups Up to 255 Snapshots per volume Example: Every hour for past 48 hours, Every night for past 14 nights Every weekend for past 3 weekends No performance impact Backups stay online = fastest recovery Source: Gartner Reasons For Downtime

© 2008 NetApp. All rights reserved. 19 Instantaneous Backup, Zero Server Impact The Problem  High server utilization  No spare cycles for backups  Tape is slow, complex, & expensive  DR can be difficult to manage NetApp Snapshot ™ Solution  Servers run apps, not background processes  Instantaneous backup and recovery  Low storage overhead  Application consistent Traditional Backup Is NOT Practical VM1VM2 CPU Utilization Fast, Affordable, and Simple Backup and Restores VM1VM2 CPU Utilization Storage Pool

© 2008 NetApp. All rights reserved. SnapShots – The NetApp way 20 AB C File SnapShot C D D Writable Read Only Legend

© 2008 NetApp. All rights reserved. SnapShots – The Competition’s way 21 SnapShot D AB C File C C D Writable Read Only Legend

© 2008 NetApp. All rights reserved. C.O.W. Performance Impact 22 Source: Veritest, Nov 2006, NetApp FAS3070 and EMC CLARiiON CX3-80: Comparison Performance and Usability

© 2008 NetApp. All rights reserved. Useable Snapshots for Rapid Recovery Market-leading performance SPC-1 Performance (IOPS) NetApp FAS3040 EMC CX3-40 BaselineWith Snapshots NetApp FAS3040 EMC CX % higher233% higher 30,986 29,958 8,997 24,997  NetApp –3% difference –Snapshots 4/hr –First RAID-6  EMC –64% impact –Snapshots 1/hr –Best practice mirroring

© 2008 NetApp. All rights reserved. SnapMirror - Our Flagship DR Technology 24 SnapMirror Simple, flexible and cost-effective Value Proposition Benefits  Simple –Simple configuration –Integrated with SnapManager –Simplified failover/failback - MultiStore  Flexible –Address a broad range of DR requirements –Operate with FC or IP network –Mirror to/from any NetApp system –Multi-hop, cascading  Cost-effective –Mirror to inexpensive targets –Supports all protocols –Bandwidth efficient with BLI changes –Leverage low cost IP networks –Backup data can be made writeable LAN Primary Data Center DR Site FAS NearStore FAS

© 2008 NetApp. All rights reserved. 25 VM1VM2VM3VM4 SnapManager for Virtual Infrastructure Primary Site Virtual Server Admin Virtual Center SMVI API VM1 VMDK VM2 VMDK VM3 VMDK VM4 VMDK POLICIES Storage Pool Storage Admin  Policy based management of –Snapshots –Restores –Replication  Storage Admin sets and controls policy  Virtual Server Admin delegated to run data management for virtual infrastructure  SMVI coordinated with Virtual Center –VM-aware snapshot –VM locality

© 2008 NetApp. All rights reserved. 26 VM1VM2VM3VM4 SnapManager for Virtual Infrastructure Automates Snapshot Replication VM2VM1 Primary SiteDR Site Virtual Server Admin Virtual Center SMVI API VM1 VMDK VM2 VMDK VM3 VMDK VM4 VMDK VM5 VM1 VMDK VM2 VMDK VM5 VMDK POLICIES Storage Pool

© 2008 NetApp. All rights reserved. 27 VM1VM2VM3VM4 VMware Site Recovery Manager Disaster Recovery & Runbook Automation VM2VM1 Primary SiteDR Site Virtual Server Admin Virtual Center VM1 VMDK VM2 VMDK VM3 VMDK VM4 VMDK VM5 VM1 VMDK VM2 VMDK VM5 VMDK Storage Pool SRM SnapMirror ® Site Failure VM1VM2 Confirm?

© 2008 NetApp. All rights reserved. 28 VM1VM2VM3VM4 VMware Site Recovery Manager Automated DR Testing With FlexClone Primary SiteDR Site Virtual Server Admin Virtual Center VM1 VMDK VM2 VMDK VM3 VMDK VM4 VMDK VM5 VM1 VMDK VM2 VMDK VM5 VMDK Storage Pool SRM SnapMirror ® VM1 VMDK VM2 VMDK Test DR VM1VM2

© 2008 NetApp. All rights reserved. 29 VM1VM2VM3VM4 Complementary Site Recovery and Automated Data Protection VM2VM1 Primary SiteDR Site Virtual Server Admin Virtual Center SMVI API VM1 VMDK VM2 VMDK VM3 VMDK VM4 VMDK VM5 VM1 VMDK VM2 VMDK VM5 VMDK POLICIES Storage Pool SRM

© 2008 NetApp. All rights reserved. SnapRestore – Immediate Recovery Active DataSnapshot ZABCD Active data Recovering any size of volume within seconds NetApp is the only one with this incredible feature!!

© 2008 NetApp. All rights reserved. 750 GB database corrupted Recovery from Database Corruption: SnapRestore – Immediate Recovery TapeSnapRestore Restore Time~8 HoursA few minutes Log To ReplayFull Day’s (Since last night) 1 Hour (From last SnapShot) Log Replay TimeHOURSMinutes

© 2008 NetApp. All rights reserved. Volume CloningMail Billing Oracle Volume clone is immediate – 0 time Initially takes 0 space Oracle 2 Oracle 1 As blocks get modified, space is consumed

© 2008 NetApp. All rights reserved.  Full copies consume space and time Production VM3VM4 QA VM1VM2 Production  FlexClone copies are near- instantaneous and storage efficient Volume Cloning - FlexClone Production VM1 VM2 Mrror VM4 VM3 VM5 Production

© 2008 NetApp. All rights reserved. Block Level Deduplication of Data 34  Application transparent deduplication  Significant capacity savings for: –Backup data –Archived data –Primary storage Original DataDuplicates identified Duplicates Removed (after byte-level comparison) Looks the same to applications and users

© 2008 NetApp. All rights reserved. 35 An Opportunity for NetApp Deduplication  VM images consume storage equal to size of template  VM images are 100% identical –OS software, patches, software drivers, application data  Save 50% on primary storage requirements after deduplicating Traditional Enterprise RAID Arrays NetApp FAS System Duplicate Data Is Eliminated DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS DATA APP OS

© 2008 NetApp. All rights reserved. Use 50% Less Storage. Guaranteed*. Use NetApp for your virtual environments, and we guarantee* you will use 50% less storage  Implement our standard best practices  Use our industry-leading features –Thin provisioning –Deduplication –RAID-DP® –NetApp Snapshot™ copies  Have us help you install  If you don’t use 50% less storage, get the required capacity at no additional charge “We now see an average of 83% reductions in redundant data on our VMware® system.” - Jonathan Davis, Duke Institute for Genome Sciences and Policy *For terms and conditions, go to netapp.com/guarantee 50 “During the research phase of your next storage purchasing cycle, ask each vendor if it offers a capacity savings or utilization guarantee.” Gartner Inc. Nov 2008 April Adams Capacity Savings and Storage Utilization Guarantees: What's Included, and Are They Worth Considering?

© 2008 NetApp. All rights reserved. App 2 App 3 App 1 Typical: 40% UtilizationNetApp: 70+% Utilization waste App 2 App 3 App 1 Lower Power, Cooling & Space Shared capacity 8 spindles 12 spindles 6 spindles Save 50% in Power, Cooling, & Space* Buy 50% Less Storage* waste Standard Volume ManagerNetApp Thin Provisioning Source: Oliver Wyman Study: “Making Green IT a Reality.” November * Thin Provisioning, clones, & multiprotocol all contribute to savings.

© 2008 NetApp. All rights reserved. Increase Agility with Fast Provisioning  Time-consuming physical copies  Slow to provision or reprovision  Manual and complex  Not suited for VM provisioning  Instant copies with FlexClone ®  Quick provisioning with FlexVol ®  Simple commands or policies  Ideal for dynamic VM environment NetApp Provisioning Traditional Provisioning “The FlexClone feature allows our DBAs to establish new development and test environments in minutes instead of days. Ultimately, this shortens the time it takes to go from a new idea to a new revenue stream by at least 99%.” - Mark Tuttle, Sr. Engineering Mgr, AutoTrader.COM 27 mins 27 mins 3 sec

© 2008 NetApp. All rights reserved. The NetApp & VMware Global Alliance  Thousands of joint customers  Virtualization Escalation Team for joint support  Reference platform for iSCSI and NFS for ESX3.0  All NetApp products are VMware certified  Deep engineering-level collaboration  Actively engaged across all levels  Mutual Global Partners

© 2008 NetApp. All rights reserved. So, Can We Do It All?  Backup and restore your VMs instantaneously  Easily protect all your virtualized data with DR  Save 50% on your storage, power, cooling, and space  Deduplicate virtual server and virtual desktop data, enabling 50% space savings, or more  Automate your most labor-intensive data management tasks  Clone and provision storage as quickly as your VMs  Do all of this with one architecture in any environment

© 2008 NetApp. All rights reserved. With NetApp, We Can!

© 2008 NetApp. All rights reserved.