X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/68df419b94f90deec6780ef4a9e32c19367ff5b9..7f4f03348bd07609e258eb3b545bdafc2c881847:/doc/doxygen/platform.doc

diff --git a/doc/doxygen/platform.doc b/doc/doxygen/platform.doc
index 39338af070..365daca78c 100644
--- a/doc/doxygen/platform.doc
+++ b/doc/doxygen/platform.doc
@@ -683,16 +683,14 @@ kicks in. It then loops back, starting at 100µs (the initial value) for one sec
 
 #### The ``<prop/>`` tag ####
 
-Similar to ``\<host\>``, the link may also contain the ``<prop/>`` tag; see the host
+Similar to the ``<host>`` tag, a link may also contain the ``<prop/>`` tag; see the host
 documentation (Section \ref pf_host) for an example.
 
 
-TODO
-
 \subsubsection pf_backbone <backbone/>
 
 \note
-  This tag is <b>only available</b> when the containing AS uses the "Cluster" mode!
+  This tag is <b>only available</b> when the containing AS uses the "Cluster" routing mode!
 
 Using this tag, you can designate an already existing link to be a backbone.
 
@@ -711,9 +709,23 @@ id              | yes       | string | Name of the link that is supposed to act
   msg_file_management ; access functions are organized as a POSIX-like
   interface.
 
-\subsubsection pf_sto_conc Storage Main concepts
-Basically there are 3 different entities available in SimGrid that
-can be used to model storage:
+\subsubsection pf_sto_conc Storage - Main Concepts
+
+The storage facilities implemented in SimGrid help to model (and account for) 
+storage devices, such as tapes, hard-drives, CD or DVD devices etc. 
+A typical situation is depicted in the figure below:
+
+\image html ./webcruft/storage_sample_scenario.png
+\image latex ./webcruft/storage_sample_scenario.png "storage_sample_scenario" width=\textwidth
+
+In this figure, two hosts called Bob and Alice are interconnected via a network
+and each host is physically attached to a disk; it is not only possible for each host to
+mount the disk they are attached to directly, but they can also mount disks
+that are in a remote location. In this example, Bob mounts Alice's disk remotely
+and accesses the storage via the network.
+
+SimGrid provides 3 different entities that can be used to model setups
+that include storage facilities:
 
 Entity name     | Description
 --------------- | -----------
@@ -940,7 +952,7 @@ available in the directory ``examples/msg/io/`` useful.
 \subsubsection pf_storage_examples_modelling Modelling different situations
 
 The storage functionality of SimGrid is type-agnostic, that is, the implementation
-does not presume any type of storagei, such as HDDs/SSDs, RAM,
+does not presume any type of storage, such as HDDs/SSDs, RAM,
 CD/DVD devices, USB sticks etc.
 
 This allows the user to apply the simulator for a wide variety of scenarios; one