Error While Provsioining VW7.5 using ESXi 5

Hello ,

i am getting below attached error while provision liked clone VM to one of the host out of two Physical ESXi host.

let me explain my setup

i have 2 ESXi servers connected to vCenter 5 but are not clustered since these will host VDI only. Both Physcial servers have local storage of 1.8 TB

Now when i do Rapid Provisioning using linked clone method on both servers , one server fails with above error. i got server re-build to see if Disk are not configured properly but nothing got changed. Moreover i tried Standard Provsioning Method and i got it sucessfully provisioned on problematic host.

I would not understand why it can not find datastore with linked clone method.

Please Note : both Physical server are configured exactly same and have identical Hardware.

thanks in advance for support

Mohit Goyal