If the source sends a large block of zeroes that must be written it might take a long time for the ESXi to return the acknowledgement. The destination ESXi server must return an acknowledgement after each processed NFC write request. NfcNetTcpRead: bRead: -1 NfcNet_Recv: requested 264, recevied only 0 bytes NfcFile_Stream: Failed to get message from source NFC_NETWORK_ERROR The following messages appear in the log file:
If you try to perform a disk-based cloning of a physical or virtual machine to a managed destination by using thick provisioned disks with large empty spaces on them, the conversion task might fail with an error message Unable to clone disk source_disk on the virtual machine virtual_machine_name.
