DOCS-3815: edits for organization

source/administration/production-notes.txt

@@ -258,9 +258,21 @@ journal, and logs onto different storage devices, based on your application's
 access and write pattern.
 
 .. note::
+
    This will affect your ability to create snapshot-style backups of
    your data, since the files will be on different devices and volumes.
 
+.. _virtualized-disks-scheduling:
+
+Scheduling for Virtual Devices
+``````````````````````````````
+
+Local block devices attached to virtual machine instances via the
+hypervisor should use a *noop* scheduler for best performance. The
+*noop* scheduler allows the operating system to defer I/O scheduling to
+the underlying hypervisor.
+
+
 Architecture
 ------------
 
@@ -366,12 +378,7 @@ MongoDB on Virtual Environments
 The section describes considerations when running MongoDB in some of the
 more common virtual environments.
 
-.. note::
-
-   Local block devices attached to virtual machine instances via the
-   hypervisor should use a *noop* scheduler for best performance. The
-   *noop* scheduler allows the operating system to defer I/O scheduling to
-   the underlying hypervisor.
+For all platforms, consider :ref:`virtualized-disks-scheduling`. 
 
 EC2
 ```