This powrCLI oneliner will help you in finding the VM with the RDM which has the specific naa ID. Change the NAA id with the one in vmkernel.log.
Get-VM | Get-HardDisk-DiskType"RawPhysical","RawVirtual" | where { $_.ScsiCanonicalName -eq "naa.50002ac00071239a"} | Select-Object Parent, ScsiCanonicalName