Overland Storage SnapSAN S5000, Руководство пользователя

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10400414-002 05/2013 ©2013 Overland Storage, Inc.
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Contents
Preface
Chapter 1 - Data Migration
Overview ..................................................................................................................................................... 1-1
Features ................................................................................................................................................. 1-1
Migration Patterns ........................................................................................................................... 1-2
Chapter 2 - Function
Source and Destination Disk Arrays .......................................................................................................... 2-1
Disk Array Connection Configuration ................................................................................................ 2-1
Data Migration Methods ..................................................................................................................... 2-2
Data Migration States and State Transition ....................................................................................... 2-3
Data Migration States ..................................................................................................................... 2-4
Chapter 3 - System Configuration
System Configuration ................................................................................................................................. 3-1
Hardware Configuration ...................................................................................................................... 3-1
Software Configuration ........................................................................................................................ 3-1
Phases .............................................................................................................................................. 3-2
Preparation for Data Migration ........................................................................................................... 3-2
Details of Pre-Migration Processing .................................................................................................... 3-3
Failed Data Migration ..................................................................................................................... 3-5
FC Connection ................................................................................................................................ 3-5
Migration Processing Stopping the Server ............................................................................................... 3-8
Unmount the logical disk. ............................................................................................................ 3-10
Migration Processing Stopping Operations ........................................................................................... 3-17
Migration Processing Stopping Operations ........................................................................................... 3-26
Post-Migration Processing ........................................................................................................................ 3-29
Rollback Procedure ................................................................................................................................. 3-30
Chapter 4 - Commands
Command List ............................................................................................................................................. 4-1
Volume Types ........................................................................................................................................ 4-1
Data Migration Operation File ............................................................................................................ 4-2
Listing Information about Logical Disks and Disk Arrays Used for Data Migration ................... 4-2
Main Options ................................................................................................................................... 4-2
Displaying the Status of Data Migration ........................................................................................... 4-3
Starting Data Migration .................................................................................................................. 4-7
Suspending Data Migration ........................................................................................................... 4-8
Restarting Data Migration .............................................................................................................. 4-9