|
|
| Line 18: |
Line 18: |
|
| |
|
| = Loria interconnect = | | = Loria interconnect = |
| | == Interconnect type == |
| | [[Image:nancy_loria_interconnect.png|Nancy's Loria interconnect]] |
|
| |
|
| == Topology == | | == Link details == |
| The Loria laboratory possess a 1Gbit Ethernet network. Service nodes of the cluster are connected to this network. So the 24-port experiment switch, which connects service nodes, makes the uplink to this network.
| | [[Image:nancy_loria_linking.png|Nancy's Loria linking]] |
| | |
| [[Image:nancy_loria_interconnect.png|center|Nancy's Loria interconnect]]
| |
| | |
| Nancy's Grid'5000 cluster is hosted in Loria building. So cabling distance is short. 1000BASE-T technology is used with an RJ-45 CAT6 cable. The 24-port experiment switch is directly linked to the Loria router.
| |
| | |
| [[Image:nancy_loria_linking.png|center|Nancy's Loria linking]] | |
| | |
| | |
| == Addressing ==
| |
| Loria uses a public IP address range for its materials : <code class="host">152.81.0.0/16</code>. Within this range, the subnet <code class="host">152.81.45.0/24</code> is dedicated to Grid'5000 cluster:
| |
| * <code class="host">152.81.45.[101-1??]</code> are dedicated to service node first experiment interface
| |
| * <code class="host">152.81.44.[201-2??]</code> are dedicated to service node management interface
| |
| | |
| {{Note|text=Service node first experiment interfaces possess 2 IP addresses:
| |
| * <code>eth0</code> for cluster's intraconnect: <code>172.28.53.[1-X]</code>
| |
| * <code>eth0:0</code> for Loria's interconnect: <code>152.81.45.[101-1XX]</code>}}
| |
| | |
| == Naming ==
| |
| Service node interfaces connected to Loria network are also named on it. These names are gathered into <code class="domain">grid5000.loria.fr</code> subdomain :
| |
| * <code class="host">fgrillon[1-??].grid5000.loria.fr</code> are dedicated to service node second experiment interface
| |
| :'''Note:''' <code class="host">fgrillon.grid5000.loria.fr</code>, <code class="host">grillon.grid5000.loria.fr</code> and <code class="host">acces.nancy.grid5000.fr</code> are also used for default service node.
| |
| * <code class="host">fgrillade[1-??].grid5000.loria.fr</code> are dedicated to service node management interface
| |
