diff --git a/add-vm.sh b/add-vm.sh
index ccad977..d31be3b 100644
--- a/add-vm.sh
+++ b/add-vm.sh
@@ -168,23 +168,28 @@ cat << EOT >> $tmpResFile
 EOT
 
 # Create/Activate the new drbd resources.
-dryRun install -m 600 $tmpResFile /etc/drbd.d/${vmName}.res
-dryRun scp /etc/drbd.d/${vmName}.res ${slaveKVMIP}:/etc/drbd.d/
-dryRun drbdadm create-md "$vmName"
-dryRun ssh $slaveKVMIP drbdadm create-md "$vmName"
-($doDryRun) && drbdadm -d adjust "$vmName"
-($doDryRun) || drbdadm adjust "$vmName"
-($doDryRun) && ssh $slaveKVMIP drbdadm -d adjust "$vmName"
-($doDryRun) || ssh $slaveKVMIP drbdadm adjust "$vmName"
-dryRun drbdadm -- --overwrite-data-of-peer primary "$vmName"
-sleep 5 && drbd-overview | tail -4
+drbdadm="$(command -v drbdadm)"
+($doDryRun) && drbdadm="${drbdadm} --dry-run"
 
-drbdDiskPath="/dev/drbd/by-res/${vmName}/0"
-if ! [[ -b "$drbdDiskPath" ]]; then
-    warn "$drbdDiskPath not found! Continue? [y/N]"
-    read
-    if ! [[ "$REPLY" =~ (Y|y) ]]; then
-        exit 1
+($doDryRun) && trap "rm /etc/drbd.d/${vmName}.res && ssh ${slaveKVMIP} rm /etc/drbd.d/${vmName}.res" 0
+install -m 600 $tmpResFile /etc/drbd.d/${vmName}.res
+scp /etc/drbd.d/${vmName}.res ${slaveKVMIP}:/etc/drbd.d/
+${drbdadm} create-md "$vmName"
+ssh $slaveKVMIP ${drbdadm} create-md "$vmName"
+${drbdadm} adjust "$vmName"
+ssh $slaveKVMIP ${drbdadm} adjust "$vmName"
+${drbdadm} -- --overwrite-data-of-peer primary "$vmName"
+
+if !($doDryRun); then
+    sleep 5 && drbd-overview | tail -4
+
+    drbdDiskPath="/dev/drbd/by-res/${vmName}/0"
+    if ! [[ -b "$drbdDiskPath" ]]; then
+        warn "$drbdDiskPath not found! Continue? [y/N]"
+        read
+        if ! [[ "$REPLY" =~ (Y|y) ]]; then
+            exit 1
+        fi
     fi
 fi
 
@@ -203,6 +208,8 @@ dryRun virt-install --connect=qemu:///system \
   --os-variant=none \
   --pxe
 
-[ -x /usr/share/scripts/evomaintenance.sh ] && echo "Install VM ${vmName} (add-vm.sh)" | /usr/share/scripts/evomaintenance.sh
+if [ -x /usr/share/scripts/evomaintenance.sh ]; then
+    ($doDryRun) || echo "Install VM ${vmName} (add-vm.sh)" | /usr/share/scripts/evomaintenance.sh
+fi
 
 echo -e "\e[32mDone! Now you can install your VM with virt-manager.\e[39m"