There are some pre-req before you can unmount the datastore, check the following KB article VMware KB: Unmounting a LUN or detaching a datastore/storage device from multiple VMware ESXi 5.x hosts
↧
There are some pre-req before you can unmount the datastore, check the following KB article VMware KB: Unmounting a LUN or detaching a datastore/storage device from multiple VMware ESXi 5.x hosts