Updated Path Specific Configuration (markdown)

Path-Specific-Configuration.md

@@ -65,6 +65,9 @@ For any path, you can configure
 * Collection
 * Replication
 * TTL
+* Data Center
+* Rack
+* Data Node
 
 ```
 # see more options
@@ -74,6 +77,10 @@ Usage of fs.configure:
         update and apply filer configuration
   -collection string
         assign writes to this collection
+  -dataCenter string
+        assign writes to this dataCenter
+  -dataNode string
+        assign writes to this dataNode
   -delete
         delete the configuration by locationPrefix
   -disk string
@@ -82,12 +89,17 @@ Usage of fs.configure:
         fsync for the writes
   -locationPrefix string
         path prefix, required to update the path-specific configuration
+  -rack string
+        assign writes to this rack
+  -readOnly
+        disable writes
   -replication string
         assign writes with this replication
   -ttl string
         assign writes with this ttl
   -volumeGrowthCount int
         the number of physical volumes to add if no writable volumes
+
 ```
 
 ## What is NOT included