diff --git a/vm_map.sh b/vm_map.sh
new file mode 100755
index 0000000..15c80dc
--- /dev/null
+++ b/vm_map.sh
@@ -0,0 +1,5 @@
+vm_list=( $(virsh list | awk '{print $2}') )
+
+for ((i=0; i<${#vm_list[@]}; i++)) do
+	ceph osd map hdd ${vm_list[i]}
+done