"VL-e Proof-of-Concept Distribution", owner=>"Jan Just Keijser", email=>"janjust@nikhef.nl", footer=>"Comments to Dennis van Dok or Jan Just Keijser.")); ?>
The VL-e Proof-of-Concept software distribution is a collection of tools for e-science on the grid, especially for use in the VL-e project. This collection is composed of open source tools and in-house developments to support the broad range of sciences that VL-e embraces. The PoC is meant both for the grid infrastructure (worker nodes) and for user interface machines, to make sure the same versions of the software are used everywhere.
The PoC software collection is updated every 9 to 12 months. The exact versions of each software package that goes in are decided by the VL-e Integration Team.
This is the second official release of the PoC software, or simply PoC R2. The contents of this release are listed here. The software has been bundled as an apt-getable or yum-installable repository of RPM packages. This bundle can be installed on any Red Hat Enterprise Linux 3 or Red Hat Enterprise Linux 4 compatible distribution.
The full set of the PoC software is obtained by installing the
vle2-ui
meta-RPM; a subset without the GUI tools more
attuned to worker nodes is covered by the
vle2-wn
meta-RPM.
The latest release of the PoC R2 is R2.1 Build 14 (Release Notes). The build number can be determined by running
rpm -q vle2
which will return vle2-2.1-
14vle
, where the build number
is highlighted.
You can install the PoC with yum for RHEL4 (compatible) systems. You can download and install the PoC with apt-get for RHEL3 (compatible) systems. Details can be found on the installation page.
You can also save the trouble and install a virtual machine image with a ready-to-go installation.
You may browse the entire repository.
There is a User’s Guide for PoC R2.
The PoC distribution is built and maintained by the VL-e P4 team. Questions about the distribution can be sent to vle-pfour-team@lists.vl-e.nl.
As always, mail issues with the infrastructure to grid.support@{nikhef,sara}.nl.
This section lists the updates of the PoC R2. To install updates, see the installation instructions.
This page $Revision: 1.13 $, $Date: 2007/09/28 08:46:12 $.