# HG changeset patch
# User Alain Mazy <alain@mazy.be>
# Date 1488965173 -3600
# Node ID b0a71b880ca091cccd03f1026eac76f18242c247
# Parent  a1e55e1baf38f623843de80aae69ca32e32d2d82
fix link + remark about disk usage overhead

diff -r a1e55e1baf38 -r b0a71b880ca0 Sphinx/source/plugins/postgresql.rst
--- a/Sphinx/source/plugins/postgresql.rst	Fri Mar 03 09:23:13 2017 +0100
+++ b/Sphinx/source/plugins/postgresql.rst	Wed Mar 08 10:26:13 2017 +0100
@@ -37,7 +37,7 @@
 Pre-compiled binaries for Microsoft Windows `are also available
 <http://www.orthanc-server.com/browse.php?path=/plugin-postgresql>`__.
 A package for `Apple's Mac OS X
-<http://localhost/~jodogne/orthanc/static.php?page=download-mac>`__
+<http://www.osimis.io/en/download.html>`__
 are available courtesy of `Osimis <http://osimis.io/>`__.
 
 
@@ -82,6 +82,9 @@
 to true, otherwise Orthanc will continue to use its default SQLite
 back-end.
 
+**Remark:** When using the ``Storage`` PostgreSQL plugin, the DICOM files are stored as large objects in the database.  This actually consumes more space than the DICOM file itself (around 40% more).  
+When dealing with large  number of files, it is recommended to continue using the default filesystem storage for DICOM files and enable the ``Index`` PostgreSQL plugin.
+
 .. highlight:: text
 
 Orthanc must of course be **restarted** after the modification of its