Any idea what could be the problem here:
@ Deploy oVirt environment: 
  # [Thread-2] Deploy VM lago_basic_suite_3_6_host1: 
  # [Thread-3] Deploy VM lago_basic_suite_3_6_engine: 
  # [Thread-4] Deploy VM lago_basic_suite_3_6_storage-iscsi: 
  # [Thread-5] Deploy VM lago_basic_suite_3_6_storage-nfs: 
    * [Thread-2] Wait for ssh connectivity: 
  # [Thread-6] Deploy VM lago_basic_suite_3_6_host0: 
    * [Thread-3] Wait for ssh connectivity: 
    * [Thread-4] Wait for ssh connectivity: 
    * [Thread-5] Wait for ssh connectivity: 
    * [Thread-6] Wait for ssh connectivity: 


    * [Thread-5] Wait for ssh connectivity: Success (in 0:01:15)
    * [Thread-5] Run script setup_storage_nfs.sh: 
    * [Thread-4] Wait for ssh connectivity: Success (in 0:01:17)
    * [Thread-4] Run script setup_storage_iscsi.sh: 
    * [Thread-5] Run script setup_storage_nfs.sh: Success (in 0:00:09)
    * STDERR
mke2fs 1.42.8 (20-Jun-2013)
mount: wrong fs type, bad option, bad superblock on /dev/vdc1,
       missing codepage or helper program, or other error

       In some cases useful info is found in syslog - try
       dmesg | tail or so.

  # [Thread-5] Deploy VM lago_basic_suite_3_6_storage-nfs: ERROR (in 0:01:25)
Error while running thread
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/lago/utils.py", line 45, in _ret_via_queue
    queue.put({'return': func()})
  File "/usr/lib/python2.7/site-packages/ovirtlago/__init__.py", line 469, in _deploy_host
    host.name(),
RuntimeError: /home/mini/ovirt-system-tests/basic_suite_3.6/deploy-scripts/setup_storage_nfs.sh failed with status 64 on lago_basic_suite_3_6_storage-nfs