dmap will remove ubm map key directory to mitigate potential auto-ali…

…asing problems

tools/dmap

@@ -18,6 +18,7 @@ import os
 import sys
 import json
 import shlex
+import shutil
 from optparse import OptionParser
 
 
@@ -864,6 +865,8 @@ def main():
 			trigger_udev()
 		log("Server model {sm} is eligible for automatic device aliasing via udev rules.".format(sm=server["Model"]))
 		log("dmap will not modify /etc/vdev_id.conf when it is created automatically by udev rules.")
+		log("Removing ubm map key directory to fix potential aliasing issues with auto-aliasing. (/var/cache/45drives/ubm)")
+		shutil.rmtree("/var/cache/45drives/ubm",ignore_errors = True)
 		sys.exit(0)
 
 	vdev_id_conf = create_vdev_id(server)