Con: Restructure Data Managment section; add workspace settings

doc.zih.tu-dresden.de/docs/jobs_and_resources/barnard_test.md

@@ -39,7 +39,14 @@ All users have **new empty HOME** file systems, this means you have first to ...
         [page for instructions](../../access/ssh_login#before-your-first-connection).
     - After login, add the public key to your `.ssh/authorized_keys` file on Barnard.
 
-## Data Management
+## Data Management and Data Transfer
+
+### Filesystems on Barnard
+
+The new HPC system Barnard also comes with **two new Lustre filesystems**, namely `/data/horse` and
+`/data/walrus`. Both have a capacity of 20 PB, but differ in performance and intended usage, see
+below. In order to support the data life cycle management, the well-known
+[workspace concept](#workspaces-on-barnard) is applied.
 
 * The `/project` filesystem is the same on Taurus and Barnard
 (mounted read-only on the compute nodes).
@@ -48,8 +55,17 @@ All users have **new empty HOME** file systems, this means you have first to ...
   `/warm_archive`- mounted **read-only** on the compute nodes.
   It can be used to store e.g. results.
 
-These `/data/horse` and `/data/walrus` can be accessed via workspaces. Please refer to the
-[workspace page](../../data_lifecycle/workspaces/), if you are not familiar with workspaces.
+### Workspaces on Barnard
+
+The filesystems `/data/horse` and `/data/walrus` can be accessed via workspaces. Please refer to the
+[workspace page](../../data_lifecycle/workspaces/), if you are not familiar with workspaces concept
+and the corresponding commands.
+
+| Filesystem (use with parameter `--filesystem=<filesystem>`) | Max. Duration in Days | Extensions | Keeptime in Days |
+|:-------------------------------------|---------------:|-----------:|--------:|
+| `/data/horse` (default)              | 100            | 10         | 30      |
+| `/data/walrus`                       | 365            |  2         | 60      |
+{: summary="Settings for Workspace Filesystem `/data/horse` and `/data/walrus`."}
 
 ??? "Tips on workspaces"
     * To list all available workspace filesystem, invoke the command  `ws_list -l`.