diff --git a/R/tests/run.py b/R/tests/run.py
index <HASH>..<HASH> 100755
--- a/R/tests/run.py
+++ b/R/tests/run.py
@@ -308,8 +308,8 @@ class H2OCloud:
         self.xmx = xmx
         self.output_dir = output_dir
 
-        # Randomly choose a five digit cloud number.
-        n = random.randint(10000, 99999)
+        # Randomly choose a seven digit cloud number.
+        n = random.randint(1000000, 9999999)
         user = getpass.getuser()
         user = ''.join(user.split())
 
@@ -1350,9 +1350,6 @@ def parse_args(argv):
 
         i += 1
 
-    if ((g_num_clouds > 1) and (g_nodes_per_cloud > 1)):
-        error("num clouds and nodes per cloud cannot both be greater than 1")
-
 
 def wipe_output_dir():
     print("")
Increase random space for cloud name to seven digits.
Remove restriction on numnodes and numclouds.