operational segregation improvements

Author: Sam Kleinman

source/administration/operational-segregation.txt

@@ -1,6 +1,6 @@
-==========================================================================
-Location and Operational Segregation in MongoDB Operations and Deployments
-==========================================================================
+=============================================================
+Operational Segregation in MongoDB Operations and Deployments
+=============================================================
 
 .. default-domain:: mongodb
 
@@ -9,19 +9,29 @@ Operational Overview
 
 MongoDB includes a cluster of features that allow database administrators
 and developers to segregate application operations to MongoDB
-deployments by functional or geographical groupings. This capability
-provides "data center awareness," where application operations target
-the MongoDB deployment with consideration of the location of
-:program:`mongod` instances in multi-data center deployments. In
-single data center deployments, users can use these features to
-provide "rack awareness," that allows users to control operations
-within a single data center.
-
-Beyond operational segregation based on location, MongoDB also
-supports segregation based on functional parameters, to ensure that
-certain :program:`mongod` instances are only used for reporting
-workloads or that certain high-frequency portions of a sharded
-collection only exist on specific shards.
+deployments by functional or geographical groupings.
+
+.. COMMENT
+
+   We will move the content about data center awareness to a separate
+   page with more specific examples about geographical segregation of
+   operations.
+
+.. END-COMMENT
+
+This capability provides "data center awareness," which allows
+applications to target MongoDB deployments with consideration of the
+physical location of :program:`mongod` instances. MongoDB supports
+segmentation of operations across different dimensions, which may
+include multiple data centers and geographical regions in multi-data
+center deployments or racks, networks, or power circuits in single
+data center deployments.
+
+MongoDB also supports segregation of database operations based on
+functional or operational parameters, to ensure that certain
+:program:`mongod` instances are only used for reporting workloads or
+that certain high-frequency portions of a sharded collection only
+exist on specific shards.
 
 Specifically, with MongoDB, you can: