diff --git a/rootfs/standard/usr/bin/clone_drive.py b/rootfs/standard/usr/bin/clone_drive.py
index 23e6e69c..6053fd00 100755
--- a/rootfs/standard/usr/bin/clone_drive.py
+++ b/rootfs/standard/usr/bin/clone_drive.py
@@ -33,6 +33,9 @@ def reset_clone_error():
 def reset_clone_confirm():
     os.system("rm /tmp/.clone_confirm")
 
+def reset_clone_rescan():
+    os.system("rm /tmp/.clone_rescan")
+
 def set_clone_error(error_msg):
     print_and_log("Clone Error: {}".format(error_msg))
     try:
@@ -93,6 +96,16 @@ def find_partitions_for_drive(drive):
         pass
     return partitions
 
+def is_drive_detected_by_fdisk(d):
+    detected = False
+    try:
+        # Command fails and throws exception if not mounted
+        ls_output = subprocess.check_output(f"fdisk -l /dev/{d}", shell=True).decode("utf-8")
+        detected = True
+    except:
+        pass
+    return detected
+
 def is_drive_mounted(d):
     mounted = True
     try:
@@ -110,7 +123,7 @@ def find_drives():
 
         # Only return drives that are not mounted (VM may have /dev/sda as OS drive)
         for d in all_drives:
-            if not is_drive_mounted(d):
+            if is_drive_detected_by_fdisk(d) and not is_drive_mounted(d):
                 drives.append(d)
     except:
         pass
@@ -121,6 +134,7 @@ def main():
     set_clone_state("detecting")
     reset_clone_error()
     reset_clone_confirm()
+    reset_clone_rescan()
     os.system("umount /mnt/hdd")
     os.system("rm /tmp/.clone_target_drive_has_mynode")
 
@@ -204,9 +218,14 @@ def main():
     os.system(f"echo {mynode_drive} > /tmp/.clone_source")
     os.system(f"echo {target_drive} > /tmp/.clone_target")
     set_clone_state("need_confirm")
-    while not os.path.isfile("/tmp/.clone_confirm"):
+    while not os.path.isfile("/tmp/.clone_confirm") and not os.path.isfile("/tmp/.clone_rescan"):
         time.sleep(1)
 
+    # User asked for rescan - recursively call main
+    if os.path.isfile("/tmp/.clone_rescan"):
+        main()
+        return
+
     # Clone drives
     set_clone_state("in_progress")
     os.system("echo 'Starting clone.' > /tmp/.clone_progress")
diff --git a/rootfs/standard/var/www/mynode/templates/clone_confirm.html b/rootfs/standard/var/www/mynode/templates/clone_confirm.html
index 33686e71..ddeba565 100644
--- a/rootfs/standard/var/www/mynode/templates/clone_confirm.html
+++ b/rootfs/standard/var/www/mynode/templates/clone_confirm.html
@@ -21,6 +21,9 @@
                 $("#format-confirm").on("click", function() {
                     window.location.href="/?clone_confirm=1"
                 });
+                $("#rescan-drives").on("click", function() {
+                    window.location.href="/?clone_rescan=1"
+                });
                 $("#reboot-device").on("click", function() {
                     window.location.href="/settings/reboot-device"
                 });
@@ -81,9 +84,11 @@
             <p>It is highly recommended that both drives be externally powered. Running two drives from USB power on the device can cause clone failures.</p>
 
             <br/>
-            <button id="format-confirm" value="Login" class="ui-button ui-widget ui-corner-all format_button">Confirm Clone</button>
+            <button id="format-confirm" value="Confirm Clone" class="ui-button ui-widget ui-corner-all format_button">Confirm Clone</button>
             <br/><br/>
-            <button id="reboot-device" value="Login" class="ui-button ui-widget ui-corner-all format_button">Reboot</button>
+            <button id="rescan-drives" value="Rescan Drives" class="ui-button ui-widget ui-corner-all format_button">Rescan Drives</button>
+            <br/><br/>
+            <button id="reboot-device" value="Reboot" class="ui-button ui-widget ui-corner-all format_button">Reboot</button>
 
             <br/><br/>
         </div>