HWNEP0117E The virtual disk (VDisk)-to-host mapping was not created because the volume vdiskName is already mapped to the hostName host for the Device deviceName
Explanation
The virtual disk (VDisk)-to-host mapping could not be created because this VDisk is already mapped to this host.
Action
Run the discovery or probe again. Check the message and trace logs to get to the root cause. If the problem persists, contact IBM support.