how to move the VM in cluster.which are having RAW&cd or Additional pulgins with out downtime.with power cli
I assume you talk about a Windows Server Failover Cluster (MSCS in older OS) ?
In that case, that will work in vSphere 6
See Say Hello to vMotion-compatible Shared-Disks Windows Clustering on vSphere
Blog: lucd.info Twitter: @LucD22 Co-author PowerCLI Reference
+1 to LucD
Also I`ve got few useful links for you:
https://www.vmware.com/support/developer/PowerCLI/PowerCLI41U1/html/Move-VM.html
Move-VM - vSphere PowerCLI Cmdlets Reference
