synchronization and Replicating unity problem

Dear Engineers

I have two storage Unity 600 and We have launched a replication  between these two storages.
I want to unplug the destination storage device and connect it to some hosts separately and mount VMFS volumes for some reason. 
Anyways, I have stopped replication and even marked the destination LUN's as read/write again with this command in "Unisphere Cli", (uemcli /stor/prov/luns/lun -id set -replDest no )

But while I have completely disabled synchronization and also made LUNs Writable again, the virtual infrastructure does not recognize the allocated spaces as VMFS Datastore and recognizes them as new device and wants to format space for new datastore.

do you guys have any idea about how i can stop the replication and use destination LUNs as VMFS datastore again ?

thanks