Updated Production Setup (markdown)

Production-Setup.md

@@ -78,7 +78,7 @@ each volume has several volumes.
 ### Add volume servers
 
 Adding volume servers is easy. Actually this is much easier than most other systems.
-If you do not specify `-max=0` then the number of volumes is limited to 28. You can
+If you do not specify `-max=0` then the number of volumes is limited to 8. You can
 specify a non-zero value, if you wish to explicitly manage your disk space.
 
 * **For machine with one disk to use**