diff --git a/purge.sh b/purge.sh
index def1f95..f5b5835 100755
--- a/purge.sh
+++ b/purge.sh
@@ -36,6 +36,7 @@ for host in $@; do
     sudo umount /var/lib/ceph;
     sudo mkfs.ext4 /dev/vgx/ceph;
     sudo mount /var/lib/ceph;
+    sudo reboot;
     ' &>/dev/null
     echo "done."
 done