intro: new image, beegfs note and s#grid#hpc#

introduction/index.rst

@@ -6,8 +6,8 @@ useful code snippets for various software packages that can be used on LIP's
 cluster environment. We are trying to update the documentation every time we
 successfully test a new use case. It is meant to be a guideline and if you need
 help at any point we will be glad to assist you. We appreciate all of your
-feedback so please contact us: `grid-admin@mpib-berlin.mpg.de
-<grid-admin@mpib-berlin.mpg.de>`_
+feedback so please contact us: `hpc-admin@mpib-berlin.mpg.de
+<hpc-admin@mpib-berlin.mpg.de>`_
 
 Specs
 -----
@@ -15,7 +15,7 @@ Specs
 Tardis
    **T**\ardis, **A** **R**\apid **D**\istributed **I**\nformation **S**\ystem
 
-.. image:: ../img/tardis_real.png
+.. image:: ../img/tardis_2019.png
    :width: 60%
 
 Some technical facts:
@@ -23,7 +23,7 @@ Some technical facts:
     + **R**:sub:`max` = 9.9 TFlops, **R**:sub:`peak` = 14.8 TFlops
     + **8.32TB** total amount of memory
     + **32TB** of attached NFS storage
-    + **4.1TB** experimental glusterfs storage
+    + **72TB** experimental BeeGFS storage
     + simple 2-level fat tree network with a theoretical bisection bandwidth of **40GB/s**