For the last two items, there are essentially two possible ways you can provide
this information as an input:
-\li You can program it, either by using the Lua console (
- \ref MSG_Lua_funct) or, if you're using MSG, some of MSG's platform and
+\li You can program, if you're using MSG, some of MSG's platform and
deployment functions (\ref msg_simulation). If you want to use this,
check the particular documentation. (You can also check the section
\ref pf_flexml_bypassing, however, this documentation is deprecated;
there is a new, but undocumented, way to do it properly).
\li You can use two XML files: one contains the platform description while
- the other contains the deployment instructions.
+ the other contains the deployment instructions. The platform description
+ can also be in Lua format.
For more information on SimGrid's deployment features, please refer to
the \ref deployment documentation.
loopback_bw | no | int | Bandwidth for loopback (if any). See <b>link</b> section for syntax/details. If loopback_bw and loopback_lat (see below) attributes are omitted, no loopback link is created and all intra-node communication will use the main network link of the node. Loopback link is a \ref pf_sharing_policy_fatpipe "\b FATPIPE".
loopback_lat | no | int | Latency for loopback (if any). See <b>link</b> section for syntax/details. See loopback_bw for more info.
topology | no | FLAT\|TORUS\|FAT_TREE (default: FLAT) | Network topology to use. SimGrid currently supports FLAT (with or without backbone, as described before), <a href="http://en.wikipedia.org/wiki/Torus_interconnect">TORUS </a> and FAT_TREE attributes for this tag.
-topo_parameters | no | string | Specific parameters to pass for the topology defined in the topology tag. For torus networks, comma-separated list of the number of nodes in each dimension of the torus. For fat trees, refer to \ref AsClusterFatTree "AsClusterFatTree documentation".
+topo_parameters | no | string | Specific parameters to pass for the topology defined in the topology tag. For torus networks, comma-separated list of the number of nodes in each dimension of the torus. For fat trees, refer to \ref simgrid::surf::AsClusterFatTree "AsClusterFatTree documentation".
TODO
Attribute name | Mandatory | Values | Description
--------------- | --------- | ------ | -----------
id | yes | string | The identifier of the router to be used when referring to it.
-coordinates | yes | string | Must be provided when choosing the Vivaldi, coordinate-based routing model for the AS the router belongs to. More details can be found in the Section \ref pf_P2P_tags.
+coordinates | no | string | Must be provided when choosing the Vivaldi, coordinate-based routing model for the AS the router belongs to. More details can be found in the Section \ref pf_P2P_tags.
#### Example ####
\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.
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
--------------- | -----------
#### Example Files ####
-This is an automatically generated list of example files that use the \c <link_ctn/gt;
+This is an automatically generated list of example files that use the \c <link_ctn/>
entity (the path is given relative to SimGrid's source directory):
\verbinclude example_filelist_xmltag_linkctn
