Index: /trunk/xcache.ini
===================================================================
--- /trunk/xcache.ini	(revision 127)
+++ /trunk/xcache.ini	(revision 162)
@@ -19,4 +19,7 @@
 [xcache]
 ; ini only settings, all the values here is default unless explained
+
+; select low level shm/allocator scheme implemenation
+xcache.shm_scheme =        "mmap"
 ; to disable: xcache.size=0
 ; to enable : xcache.size=any size > 0 and your system mmap allows