Troubleshooting | HP Online Import Software manual

Preparing Host for Migration	66
Preparing Windows Clusters for Migration	66
Zoning the Host to the Destination HP 3PAR StoreServ Storage System	66
Shutting Down the Host	66
Removing the Host from the Storage Group	66
Identifying the Source and Destination Storage Systems	66
Prerequisites	67
Required Information	67
Identifying the Source Storage System	67
Identifying the Destination Storage System	67
Creating the Data Migration Task	68
Starting the Data Migration from Source EMC Storage System to Destination HP 3PAR StoreServ
Storage System	69
Performing Post-Migration Tasks	70
10 Removing a Storage System from EMC SMI-S Provider	71
11 HP 3PAR Online Import Utility for EMC Storage: Commands	73
adddestination	73
addsource	74
createmigration	76
help	78
installcertificate	78
removedestination	79
removemigration	80
removesource	80
showconnection	80
showdestination	81
showmigration	82
showmigrationdetails	83
showsource	84
startmigration	84
12 Troubleshooting	86
Understanding the HP 3PAR Online Import Utility Data Migration Process	86
HP 3PAR Online Import Utility Service	87
HP 3PAR Online Import Utility Server Logs and Output	87
Increase the HP 3PAR Online Import Utility Server Logging Level	87
EMC SMI-S Provider Server Logs and Output	88
Increasing the EMC SMI-S Provider Server Logging Level	88
Troubleshooting Communication Between the HP 3PAR Online Import Utility Server and EMC SMI-S
Provider	88
TestSmiProvider Login and Command Examples with Output	90
HP 3PAR Online Import Utility for EMC Storage Error Messages	93
Troubleshooting Issues	94
Not able to add a source EMC Storage system	94
Not able to create migration	95
Initiating a createmigration command to create a host on a destination produces an error
message	95
HP Storage Migration group user receives an error message when attempting to login to the
HP 3PAR Online Import Utility	95
Migrated LUNs with No Host in a Storage Group Failed OIU:createmigration	96
OIU:createmigration Error for LUN Name or Host Name Containing Special Characters	96
HP 3PAR Online Import Utility does not open on Windows 7 when double-clicking icon or right
mouse-click icon and selecting “Run As Administrator”	96

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HP Online Import Software manual Troubleshooting

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 Migration Troubleshooting Documentation feedback 106 Glossary 107 Index 108 Support and Other Resources 102 Understanding 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 Premigration Post-migration checklist-Online Migration checklist-OnlineMigration Post-Migration Minimally Disruptive Migration Prerequisite component installation-MDMPremigration checklist-MDM Post-migration checklist-MDM Migration checklist-MDMPrerequisite component installation-offline Offline Migration Migration checklist-offline Premigration checklist-offline Post-migration checklist-offline Installing EMC SMI-S Provider Installation and Setup for Data Migration \Program Files\EMC\ECIM\ECOM\bin Configuring EMC SMI-S Provider Installing the HP 3PAR Online Import Utility for EMC Storage \Program Files x86\Hewlett-Packard\hp3paremcoiu Default Log File Name When 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 Vmax Migration 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 Requirements Data migration zoning Premigration Steps Preparing the Host for MDM Symaccess -sid vmax id list logins Preparing Windows Clusters for Migration Identifying the Source and Destination Storage Systems Example 2 showsource command Example 1 addsource command Example 6 showdestination command Example 4 Certificate validation errorCreating the Data Migration Task OIUmigrationIDSG OIUmigrationIDMV OIUmigrationIDIGOIUmigrationIDPG MDM Online Data Migration with Removal of EMC PowerPath Performing Online Data Migration Using Linux Example 9 Updating the multipath.conf file Migtype online option Example 10 Using createmigration with -migtype online Example 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 array Example 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 online Example 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 array Example 23 Removing a path to a storage device in Rhel Required Information Performing MDM Using a Windows HostCreating the Data Migration Task Source storage system Example 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 online Performing 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 online Example 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 System Example 52 createmigration command Example 51 showdestination command Example 54 showmigrationdetails command Example 53 showmigration command Performing Post-Migration Tasks Example 56 showmigration command Example 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 Commands Vmax Addsource Example Createmigration Volume device id Sourcevolume Destinationvolume Taskid Progress Help Installcertificate Source Optional Removedestination Showconnection RemovemigrationRemovesource Description Showdestination Showdestination Showmigration Showmigration Showmigrationdetails Startmigration Showsource Startmigration -migrationid Troubleshooting HP 3PAR Online Import Utility Server Logs and Output HP 3PAR Online Import Utility Service Example 60 eq command Example 59 dv commandEMC SMI-S Provider Server Logs and Output Increasing the EMC SMI-S Provider Server Logging Level Windows C\Program Files\EMC\ECIM\ECOM\conf\Portsettings.xml Example 61 Output on Windows TestSmiProvider Login and Command Examples with Output Localhost5988 ? dv Example 62 dv command output Instance Example 63 eq command output HP 3PAR Online Import Utility for EMC Storage Error Messages Not able to add a source EMC Storage system Troubleshooting Issues Not 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.bat Example 68 Error message-example Error when Importing LUN of Size Smaller than 256 MB Migration Includes Unexpected LUNs and Hosts Restarted Migration Showed Incorrect Failed Status HP 3PAR documentation Support and Other ResourcesContacting HP HP 3PAR Command Line Interface Administrator’s Storage Physical Planning HP 3PAR branding information Typographic conventionsRequired Document conventions Documentation feedback DSM Glossary Index SMI-S Provider configuring Windows Source storage system identifying