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DTA Migrations Using Netapp DTA2800 Methodology Patricia Tarro, Chip Ray, Pradeep Palukuri, Netapp June 2013 | TR-4061

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DTA Migrations Using Netapp DTA2800 Methodology Patricia Tarro, Chip Ray, Pradeep Palukuri, Netapp June 2013 | TR-4061 Technical Report DTA Migrations Using NetApp DTA2800 Methodology Patricia Tarro, Chip Ray, Pradeep Palukuri, NetApp June 2013 | TR-4061 Abstract This guide is intended to assist SEs/CSEs and PSEs/PSCs in migrating data using a five- phase data migration process designed to handle the most complex migration scenarios while heeding specific customer needs and making sure the right migration strategy is executed for each specific environment. The document describes the steps necessary for a successful SAN data migration from EMC CX700 storage on Windows®, Linux®, and Solaris hosts to NetApp® storage. TABLE OF CONTENTS 1 Introduction ........................................................................................................................................... 9 1.1 Audience .........................................................................................................................................................9 1.2 Data Migration Defined ...................................................................................................................................9 1.3 NetApp Data Migration Service .......................................................................................................................9 1.4 NetApp Data Migration Service Tools ........................................................................................................... 10 1.5 NetApp Data Migration Tool Chest ............................................................................................................... 10 2 NetApp DTA2800 Overview ............................................................................................................... 12 2.1 Hardware Overview ...................................................................................................................................... 12 2.2 Features ........................................................................................................................................................ 12 2.3 Licensing ....................................................................................................................................................... 13 2.4 Supported Configurations ............................................................................................................................. 16 2.5 Fabric Requirements ..................................................................................................................................... 20 3 DTA Concepts ..................................................................................................................................... 20 3.1 Array Objects ................................................................................................................................................ 20 3.2 Data LUNs .................................................................................................................................................... 22 3.3 Controller LUNs ............................................................................................................................................ 23 3.4 Virtual Port Groups ....................................................................................................................................... 25 3.5 Presented Targets ........................................................................................................................................ 27 3.6 LUN Mapping ................................................................................................................................................ 27 3.7 Space Reclamation ....................................................................................................................................... 28 4 Implementation Basics ...................................................................................................................... 30 4.1 Physical Wiring ............................................................................................................................................. 30 4.2 Zoning ........................................................................................................................................................... 32 4.3 Initiator Group Configuration ......................................................................................................................... 42 5 LUN Alignment .................................................................................................................................... 44 5.1 LUN Data Streams ........................................................................................................................................ 46 5.2 LUN Type ...................................................................................................................................................... 46 5.3 Partition Table Analysis ................................................................................................................................ 47 5.4 Custom Prefix ............................................................................................................................................... 48 5.5 Alignment Heuristic Checks .......................................................................................................................... 48 6 Overview of Migrations ...................................................................................................................... 49 6.1 Offline Migration Overview ............................................................................................................................ 49 6.2 Online Migration Overview ............................................................................................................................ 58 2 DTA Migrations Using NetApp DTA2800 Methodology 6.3 Supported Operating Systems ...................................................................................................................... 69 7 NetApp Five-Phase Methodology for Offline and Online Migrations ............................................ 69 7.1 Discover Phase ............................................................................................................................................. 69 7.2 Analyze ......................................................................................................................................................... 88 7.3 Plan and Prepare .......................................................................................................................................... 90 7.4 Execute ....................................................................................................................................................... 128 7.5 Clean Up and Verify .................................................................................................................................... 202 Appendix: Migration Variants ................................................................................................................ 212 MPIO Stacks....................................................................................................................................................... 212 Host Cluster ........................................................................................................................................................ 216 Virtualization ....................................................................................................................................................... 221 Feedback.................................................................................................................................................. 232 Version History ....................................................................................................................................... 232 LIST OF TABLES Table 1) DTA FC port setting and NPIV support mapping. ........................................................................................... 20 Table 2) Offline and online zone 1 members. ............................................................................................................... 33 Table 3) Offline and online zone 2 members. ............................................................................................................... 34 Table 4) Offline and online zone 3 members. ............................................................................................................... 35 Table 5) Offline and online zone 4 members. ............................................................................................................... 36 Table 6) Physical server online zone 7 members. ........................................................................................................ 37 Table 7) Physical server online zone 8 members. ........................................................................................................ 38 Table 8) Physical server online zone 9 members. ........................................................................................................ 39 Table 9) Physical server online zone 10 members. ...................................................................................................... 40 Table 10) Physical server online zone 11 members. .................................................................................................... 41 Table 11) Physical server
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