HP Online Import Software manual Performing Subsequent Migrations

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Performing Subsequent Migrations

The source EMC Storage system and destination HP 3PAR StoreServ Storage system that have been defined using the HP 3PAR Online Import Utility addsource/adddestination commands, can remain defined for subsequent migrations. You only need to run the HP 3PAR Online Import Utility addsource and adddestination commands if a subsequent migration will be using a new source or destination storage system.

Performing Subsequent Migrations

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Contents Abstract HP 3PAR Online Import for EMC Storage Data Migration GuidePage Contents Performing MDM Using a Linux Host Performing MDM Using a Windows HostPerforming MDM Using a Hyper-V Host Performing Offline Data MigrationTroubleshooting Documentation feedback 106 Glossary 107 Index 108 Support and Other Resources 102Understanding Which Data is Migrated Overview of HP 3PAR Online Import for EMC StorageTypes of Data Migration EMC to HP 3PAR Migration Process Prerequisite Component Installation Migration Process ChecklistsOnline Migration PremigrationPost-migration checklist-Online Migration checklist-OnlineMigration Post-MigrationMinimally Disruptive Migration Prerequisite component installation-MDMPremigration checklist-MDM Post-migration checklist-MDM Migration checklist-MDMPrerequisite component installation-offline Offline MigrationMigration checklist-offline Premigration checklist-offlinePost-migration checklist-offline Installing EMC SMI-S Provider Installation and Setup for Data Migration\Program Files\EMC\ECIM\ECOM\bin Configuring EMC SMI-S ProviderInstalling the HP 3PAR Online Import Utility for EMC Storage \Program Files x86\Hewlett-Packard\hp3paremcoiu Default Log File NameWhen the Welcome screen appears, click Next Installation and Setup for Data Migration Install location\Hewlett-Packard\ hp3paremcoiu\CLI Installation and Setup for Data Migration Installing the HP 3PAR Online Import Utility for EMC Storage Installation and Setup for Data Migration Migration supported by the HP 3PAR Online Import Utility Migrations Supported for VNX, CLARiiON CX4, and VmaxMigration supported by the HP 3PAR Online Import Utility Migration supported by the HP 3PAR Online Import Utility Migration supported by the HP 3PAR Online Import Utility Unsupported Configuration General Considerations Preparing for Data MigrationData Migration Considerations Planning for Migration Reconfiguring the Host DSMSystem Requirements Multipathing software by operating system Network and Fabric Zoning RequirementsData migration zoning Premigration StepsPreparing the Host for MDM Symaccess -sid vmax id list loginsPreparing Windows Clusters for Migration Identifying the Source and Destination Storage SystemsExample 2 showsource command Example 1 addsource commandExample 6 showdestination command Example 4 Certificate validation errorCreating the Data Migration Task OIUmigrationIDSGOIUmigrationIDMV OIUmigrationIDIGOIUmigrationIDPG MDM Online Data Migration with Removal of EMC PowerPath Performing Online Data Migration Using LinuxExample 9 Updating the multipath.conf file Migtype online option Example 10 Using createmigration with -migtype onlineExample 11 Updating path configuration on the host Example 13 Unzoning an Rhel 6.x host from the source array Example 12 Unzoning an Rhel 5.x host from the source arrayExample 14 Removing a path to a storage device in Rhel Online Data Migration with Native device-mapper MultipathViewing Migration Status Vmax Example 18 Updating the multipath.conf file Example 19 Using createmigration with -migtype onlineExample 20 Updating path configuration on the host Example 22 Unzoning an Rhel 6.x host from the source array Example 21 Unzoning an Rhel 5.x host from the source arrayExample 23 Removing a path to a storage device in Rhel Required Information Performing MDM Using a Windows HostCreating the Data Migration Task Source storage systemExample 27 showmigrationdetails command Example 25 createmigration commandExample 26 showmigration command For Windows Server 2003 or Windows Server 2003 R2 Bringing the Windows Host Back Online Example 29 showmigration commandExample 30 Unsafe to bring the host online Example 31 Safe to bring the host onlinePerforming Subsequent Migrations Viewing Migration StatusAborting a Migration Performing MDM Using a Linux Host Example 34 showmigrationdetails command Example 32 createmigration commandExample 33 showmigration command Performing MDM Using a Linux Host Bringing the Linux Host Back Online Example 36 showmigration commandExample 37 Unsafe to bring the host online Example 38 Safe to bring the host onlineExample 40 Linux Host with Multiple LUNs Performing MDM Using a Hyper-V Host Example 43 showmigrationdetails command Example 41 createmigration commandExample 42 showmigration command Example 45 showmigration command Example 47 Safe to bring the host online Bringing the Hyper-V Host Back OnlineExample 46 Unsafe to bring the host online Performing Subsequent Migrations Performing Offline Data Migration Required Information PrerequisitesIdentifying the Source Storage System Identifying the Destination Storage SystemExample 52 createmigration command Example 51 showdestination commandExample 54 showmigrationdetails command Example 53 showmigration commandPerforming Post-Migration Tasks Example 56 showmigration commandExample 57 Removing the Storage System Removing a Storage System from EMC SMI-S ProviderClarStorageSystem Removing a Storage System from EMC SMI-S Provider Adddestination 11 HP 3PAR Online Import Utility for EMC Storage CommandsVmax AddsourceExample Createmigration Volume device idSourcevolume Destinationvolume Taskid Progress Help InstallcertificateSource Optional RemovedestinationShowconnection RemovemigrationRemovesource Description ShowdestinationShowdestination ShowmigrationShowmigration ShowmigrationdetailsStartmigration ShowsourceStartmigration -migrationid Troubleshooting HP 3PAR Online Import Utility Server Logs and Output HP 3PAR Online Import Utility ServiceExample 60 eq command Example 59 dv commandEMC SMI-S Provider Server Logs and Output Increasing the EMC SMI-S Provider Server Logging LevelWindows C\Program Files\EMC\ECIM\ECOM\conf\Portsettings.xml Example 61 Output on Windows TestSmiProvider Login and Command Examples with OutputLocalhost5988 ? dv Example 62 dv command outputInstance Example 63 eq command outputHP 3PAR Online Import Utility for EMC Storage Error Messages Not able to add a source EMC Storage system Troubleshooting IssuesNot able to create migration Example 64 createmigration command errorExample 65 OIU login error Error Logging into the HP 3PAR Online Import Utility CLI HP 3PAR Online Import Utility addsource Error OIUERRDST0004 Example 66 Example error \InFormMC\security Example 67 Error message-example\Program Files x86\Hewlett-Packard\hp3paremcoiu\bin TPDCertVerifier.batExample 68 Error message-example Error when Importing LUN of Size Smaller than 256 MBMigration Includes Unexpected LUNs and Hosts Restarted Migration Showed Incorrect Failed StatusHP 3PAR documentation Support and Other ResourcesContacting HP HP 3PAR Command Line Interface Administrator’s Storage Physical Planning HP 3PAR branding information Typographic conventionsRequired Document conventionsDocumentation feedback DSM GlossaryIndex SMI-S Provider configuring Windows Source storage system identifying