Blocked cache rmem checks in windows until we have figured out some other way to check this.

src/utils/idmapper/base.py

@@ -418,6 +418,10 @@ def conditional_flush(max_rmem, force=False):
                             "once in %s min interval. Check memory usage." % (AUTO_FLUSH_MIN_INTERVAL/60.0))
         return
 
+    if os.name == "nt":
+        # we can't look for mem info in Windows at the moment
+        return
+
     # check actual memory usage
     Ncache_max = mem2cachesize(max_rmem)
     Ncache, _ = cache_size()

src/utils/utils.py

@@ -274,6 +274,9 @@ def datetime_format(dtobj):
 def host_os_is(osname):
     """
     Check to see if the host OS matches the query.
+    Common osnames are
+      posix
+      nt
     """
     if os.name == osname:
         return True