HP Online Import Software manual Post-migration checklist-offline

Page 14

Post-Migration

Table 12 Post-migration checklist—offline

Number	Step	See
1	Perform the following tasks for offline migration	Follow EMC PowerPath documentation instructions.

1.Unzone the source EMC Storage system from the host.

2.Restart the host.

3.Remove the EMC PowerPath multipath software, if present, and configure native multipath software.

4.Export the LUNs to the host on the HP 3PAR StoreServ Storage system.

2	Remove the source storage system (EMC) when “Performing Post-Migration Tasks” (page 70).
	all migrations are complete.

14 Migration Process Checklists

Image 14

Contents HP 3PAR Online Import for EMC Storage Data Migration Guide AbstractPage Contents Performing MDM Using a Hyper-V Host Performing MDM Using a Windows HostPerforming MDM Using a Linux Host Performing Offline Data MigrationTroubleshooting Support and Other Resources 102 Documentation feedback 106 Glossary 107 Index 108Understanding Which Data is Migrated Overview of HP 3PAR Online Import for EMC StorageTypes of Data Migration EMC to HP 3PAR Migration Process Online Migration Migration Process ChecklistsPrerequisite Component Installation PremigrationMigration Migration checklist-OnlinePost-migration checklist-Online Post-Migration Minimally Disruptive Migration Prerequisite component installation-MDM Premigration checklist-MDM Prerequisite component installation-offline Migration checklist-MDMPost-migration checklist-MDM Offline MigrationPremigration checklist-offline Migration checklist-offlinePost-migration checklist-offline Installation and Setup for Data Migration Installing EMC SMI-S ProviderConfiguring EMC SMI-S Provider \Program Files\EMC\ECIM\ECOM\binInstalling the HP 3PAR Online Import Utility for EMC Storage Default Log File Name \Program Files x86\Hewlett-Packard\hp3paremcoiuWhen 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 Migrations Supported for VNX, CLARiiON CX4, and Vmax Migration supported by the HP 3PAR Online Import UtilityMigration 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 Network and Fabric Zoning Requirements Multipathing software by operating systemPremigration Steps Data migration zoningSymaccess -sid vmax id list logins Preparing the Host for MDMIdentifying the Source and Destination Storage Systems Preparing Windows Clusters for MigrationExample 1 addsource command Example 2 showsource commandCreating the Data Migration Task Example 4 Certificate validation errorExample 6 showdestination command OIUmigrationIDSGOIUmigrationIDMV OIUmigrationIDIGOIUmigrationIDPG MDM Performing Online Data Migration Using Linux Online Data Migration with Removal of EMC PowerPathExample 9 Updating the multipath.conf file Example 10 Using createmigration with -migtype online Migtype online optionExample 11 Updating path configuration on the host Example 12 Unzoning an Rhel 5.x host from the source array Example 13 Unzoning an Rhel 6.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 19 Using createmigration with -migtype online Example 18 Updating the multipath.conf fileExample 20 Updating path configuration on the host Example 21 Unzoning an Rhel 5.x host from the source array Example 22 Unzoning an Rhel 6.x host from the source arrayExample 23 Removing a path to a storage device in Rhel Creating the Data Migration Task Performing MDM Using a Windows HostRequired Information Source storage systemExample 27 showmigrationdetails command Example 25 createmigration commandExample 26 showmigration command For Windows Server 2003 or Windows Server 2003 R2 Example 30 Unsafe to bring the host online Example 29 showmigration commandBringing the Windows Host Back 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 Example 37 Unsafe to bring the host online Example 36 showmigration commandBringing the Linux Host Back 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 Identifying the Source Storage System PrerequisitesRequired Information Identifying the Destination Storage SystemExample 51 showdestination command Example 52 createmigration commandExample 53 showmigration command Example 54 showmigrationdetails commandExample 56 showmigration command Performing Post-Migration TasksExample 57 Removing the Storage System Removing a Storage System from EMC SMI-S ProviderClarStorageSystem Removing a Storage System from EMC SMI-S Provider 11 HP 3PAR Online Import Utility for EMC Storage Commands AdddestinationAddsource VmaxExample Volume device id CreatemigrationSourcevolume Destinationvolume Taskid Progress Installcertificate HelpRemovedestination Source OptionalShowconnection RemovemigrationRemovesource Showdestination DescriptionShowmigration ShowdestinationShowmigrationdetails ShowmigrationShowsource StartmigrationStartmigration -migrationid Troubleshooting HP 3PAR Online Import Utility Service HP 3PAR Online Import Utility Server Logs and OutputEMC SMI-S Provider Server Logs and Output Example 59 dv commandExample 60 eq command Increasing the EMC SMI-S Provider Server Logging LevelWindows C\Program Files\EMC\ECIM\ECOM\conf\Portsettings.xml TestSmiProvider Login and Command Examples with Output Example 61 Output on WindowsExample 62 dv command output Localhost5988 ? dvExample 63 eq command output InstanceHP 3PAR Online Import Utility for EMC Storage Error Messages Troubleshooting Issues Not able to add a source EMC Storage systemNot 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 \Program Files x86\Hewlett-Packard\hp3paremcoiu\bin Example 67 Error message-example\InFormMC\security TPDCertVerifier.batError when Importing LUN of Size Smaller than 256 MB Example 68 Error message-exampleRestarted Migration Showed Incorrect Failed Status Migration Includes Unexpected LUNs and HostsHP 3PAR documentation Support and Other ResourcesContacting HP HP 3PAR Command Line Interface Administrator’s Storage Physical Planning Required Typographic conventionsHP 3PAR branding information Document conventionsDocumentation feedback Glossary DSMIndex SMI-S Provider configuring Windows Source storage system identifying