More on difference between repositories.

diff --git a/org.glite.lb.doc/src/LBAG-Installation.tex b/org.glite.lb.doc/src/LBAG-Installation.tex
index 181c601..cc8b327 100644 (file)
--- a/org.glite.lb.doc/src/LBAG-Installation.tex
+++ b/org.glite.lb.doc/src/LBAG-Installation.tex
@@ -286,6 +286,12 @@ This migration procedure is tested in following environment: LB 1.9.x
 from RPMs SL4 32bit (mysql 4.1.22-2), LB server node, migration to SL5
 64bit (mysql 5.0.45-7) LB2.0 RPM. 
 
+\subsubsection{Migration to \LB 3.x}
+\label{inst:migrate30}
+There are no specific configuration changes required when migrating from \LBver{2.x} to \LBver{3.x}. In case you wish to migrate from \LBver{1.x}, follow instructions given in section \ref{inst:migrate20} but upgrade directly to \LBver{3.0} in the first step.
+
+\emph{Note:} Upgrading from \LBver{2.x} provided by gLite \LB node repository to \LBver{3.0 or higher} provided by the EMI repository has never been tested.
+
 %\TODO{automated conversion through YAIM ?}
 
 \subsubsection{Index configuration}

diff --git a/org.glite.lb.doc/src/versions.tex b/org.glite.lb.doc/src/versions.tex
index 21410ef..401930d 100644 (file)
--- a/org.glite.lb.doc/src/versions.tex
+++ b/org.glite.lb.doc/src/versions.tex
@@ -25,7 +25,7 @@ project\footnote{\url{http://eu-datagrid.web.cern.ch/eu-datagrid/}} as a~part
 of the Workload Management System (WMS). The development continued in the EGEE,
 EGEE-II and EGEE-III projects,\footnote{\url{http://www.eu-egee.org/}} where
 \LB became an independent part of the
-gLite\footnote{\url{http://www.glite.org}} middleware~\cite{glite}.
+gLite\footnote{\url{http://www.glite.org}} middleware~\cite{glite}, and then in the EMI Project.\footnote{\url{http://www.eu-emi.eu/}}
 
 The complete \LB Documentation consists of the following parts:
 \begin{itemize}
@@ -54,10 +54,16 @@ The complete \LB Documentation consists of the following parts:
 \end{itemize}
 \textbf{The older version of \LB that appeared in gLite 3.0 became obsolete and is not maintained anymore.}
 
+\textbf{\LB packages can be obtained from two distinguished sources:}
+
+\begin{itemize}
+\item \textbf{gLite releases}: gLite node-type repositories, offering a specific repository for each node type such as \emph{glite-LB}
+\item \textbf{emi releases}: EMI repository, offering all EMI middleware packages from a single repository and relying on the EPEL repository for dependencies
+\end{itemize}
+
+\emph{Note:} Despite offering the same functionality, binary packages obtained from different repositories differ and switching from one to the other for upgrades may not be altogether straightforward.
 
 Updated information about \LB service (including the \LB service roadmap) is available at the
 \LB homepage:
-\begin{center}
 \href{http://egee.cesnet.cz/en/JRA1/LB}{http://egee.cesnet.cz/en/JRA1/LB}
-\end{center}