script to detect missing NFS datastores

Hi  --  is there a powercli script available which will detect any missing datastores from a host in a given cluster -- for example hosts hostA,hostB  in cluster F have NFS mount M1,M2 respectively -- ideally the script should report that M1 is missing from hostB and M2 is missing from hostA

thanks for any help you may render

~Sai Garimella