Strategies for Data Protection - Brocade

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ContentsChapter 12: Advanced Fabric Services and Software Products ....149Brocade Fabric OS ........................................................................................... 149Brocade Advanced Performance Monitoring ......................................... 150Brocade Access Gateway .........................................................................151Brocade Fabric Watch ............................................................................. 152Brocade Inter-Switch Link Trunking ........................................................ 153Brocade Extended Fabrics ...................................................................... 154Brocade Enterprise Fabric Connectivity Manager ......................................... 156Brocade Basic EFCM ............................................................................... 156Brocade EFCM Standard and Enterprise ............................................... 156Brocade Fabric Manager ................................................................................. 158Brocade Web Tools .......................................................................................... 160Chapter 13: Solutions Products .........................................................163Backup and Recover Services ........................................................................ 163Brocade Virtual Tape Library Solution ............................................................ 164Appendix A: The Storage Networking Industry Association (SNIA) .167Overview ........................................................................................................... 167Board of Directors ............................................................................................ 168Executive Director and Staff ........................................................................... 169Board Advisors ................................................................................................. 169Technical Council ............................................................................................. 169SNIA Technology Center .................................................................................. 169End User Council ..............................................................................................170Committees .......................................................................................................170Technical Work Groups .....................................................................................171SNIA Initiatives ..................................................................................................171The SNIA Storage Management Initiative ...............................................171The SNIA XAM Initiative ............................................................................171The SNIA Green Storage Initiative ...........................................................171Industry Forums ........................................................................................172SNIA Data Management Forum ...............................................................172SNIA IP Storage Industry Forum ..............................................................172SNIA Storage Security Industry Forum ....................................................173Regional Affiliates .............................................................................................173Summary ...........................................................................................................173xStrategies for Data Protection
FiguresFigure 1. A simplified flat SAN architecture with no ISLs ..................................4Figure 2. Expanding a flat SAN architecture via the addition ofswitch elements ....................................................................................................6Figure 3. A mesh SAN topology with redundant pathing ..................................7Figure 4. A core-edge SAN topology with classes of storage and servers .......9Figure 5. A three-tier core-edge SAN topology with the core servicingISLs to fabric .......................................................................................................10Figure 6. Using inter-fabric routing to provide device connectivitybetween separate SANs .....................................................................................12Figure 7. Sharing a common SAN infrastructure via virtual fabrics ...............14Figure 8. Array-based (top) and server-based (bottom) disk mirroring ..........17Figure 9. Array-based mirroring between separate enclosures .....................18Figure 10. RAID 5 with distributed parity blocks .............................................19Figure 11. Providing alternate paths from servers to storage .......................21Figure 12. Simplifying the fabric and storage managementvia consolidation .................................................................................................23Figure 13. Establishing zones between groups of initiators andtargets to segregate traffic ................................................................................26Figure 14. Creating secure device connectivity via port binding ...................27Figure 15. Securing the fabric with fabric ISL binding ....................................28Figure 16. Restricting visibility of storage Logical Units viaLUN masking .......................................................................................................32Figure 17. The Brocade DCF provides the infrastructure to optimizethe performance and availability of upper-layer business applications .........36Figure 18. LAN-based tape backup transports both data and metadataover the LAN ........................................................................................................39Figure 19. LAN-free tape backup separates the metadata and datapaths to offload the LAN transport and optimize backup streams .................40Figure 20. Server-free backup removes the production server from the datapath, freeing CPU cycles for applications instead of backup operations .......41Figure 21. A dedicated tape SAN isolates the backup process fromthe production SAN ............................................................................................42Figure 22. Disk-to-disk tape emulation requires no changes tobackup software .................................................................................................43Strategies for Data Protectionxi
Page 1 and 2: STRATEGIESFOR DATAPROTECTIONFIRST E
Page 3: This book is dedicated to the memor
Page 6 and 7: About the AuthorTom Clark is a resi
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Page 16 and 17: IntroductionIn this book we will ex
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Chapter 8: Foundation ProductsBroca
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Chapter 9: Distance ProductsThe Bro
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Chapter 10: Backup and Data Protect
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Chapter 11: Branch Office and File
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Chapter 13: Solutions Productsmany
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Appendix A: The Storage Networking
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STRATEGIES FORDATA PROTECTIONFIRST
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