Note that the USENIX Security artifact doesn't use the DUORAM_STORAGE functionality

Docker/start-docker

@@ -2,7 +2,8 @@
 
 # You can set $DUORAM_STORAGE to a directory on the host to avoid
 # writing large amounts of data into the docker. It's best if this is on
-# a fast storage medium (or even a ramdisk).
+# a fast storage medium (or even a ramdisk).  (This functionality is
+# actually unused for the USENIX Security artifact.)
 
 if [ "$DUORAM_STORAGE" != "" ]; then
     mkdir -p ${DUORAM_STORAGE}/party{0,1,2}