fix fsvm-init.yml to detect virtio-scsi in kvm

Author: levindecaro

plugins/storage/sharedfs/storagevm/src/main/resources/conf/fsvm-init.yml

@@ -31,7 +31,7 @@ write_files:
 
       get_block_device() {
         if [ "$HYPERVISOR" == "kvm" ]; then
-          BLOCK_DEVICE="vdb"
+          lspci | grep "Virtio SCSI" > /dev/null && BLOCK_DEVICE="sdb" || BLOCK_DEVICE="vdb"
         elif [ "$HYPERVISOR" == "xenserver" ]; then
           BLOCK_DEVICE="xvdb"
         elif [ "$HYPERVISOR" == "vmware" ]; then