Rennes:Network: Difference between revisions

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{{Template:Site link|Network}}
{{Template:Site link|Network}}
{{Portal|Network}}
{{Portal|Network}}
{{Portal|User}}


== Network topology ==
= Overview of Ethernet network topology =


=== Experiment Network ===
[[File:RennesNetwork.png|900px]]
 
{{:Rennes:GeneratedNetwork}}
 
= More details about the network topology (deprecated)=


[[Image:Rennes_experiment_network.png]]
[[Image:Rennes_experiment_network.png]]


* Our network connectivity is provided by a single switch: a [http://www.cisco.com/en/US/products/hw/switches/ps708/ps711/index.html Cisco 6509]. It provides us with a gigabit ethernet connection to each cluster node, a 10G uplink to Renater and a Gigabit uplink to the IRISA Network (used for DNS/NTP access, and connection to satellite sites).
* Our network connectivity is provided by a single switch: a [http://www.cisco.com/en/US/products/hw/switches/ps708/ps711/index.html Cisco 6509]. It provides us with a gigabit ethernet connection to each cluster node, a 10G uplink to Renater and a Gigabit uplink to the IRISA Network (used for DNS/NTP access, and connection to satellite sites).
=== Management Network ===
[[Image:Rennes_management_network.png]]
* The service processors of HP Nodes are connected with [http://www.hp.com/rnd/products/switches/2800_series/overview.htm HP ProCurve 2848] switches.
* The service processors of Sun Nodes are connected with a 10Mb hub.
* [http://www.cisco.com/en/US/products/hw/switches/ps5023/products_data_sheet09186a0080161371.html Cisco 3750] switches have a 64Gb switching capacity, and they are stacked with a 32Gb bus.


== Node names ==
== Node names ==
* Compute nodes must be reserved before use with [[OAR]] on <code class="host">frontend.rennes.grid5000.fr</code>
* Compute nodes must be reserved before use with OAR on <code class="host">frontend.rennes.grid5000.fr</code>
 


{| width="100%"
{| width="100%"
Line 28: Line 24:
!align="left"|
!align="left"|
Compute Nodes
Compute Nodes
Alias
!align="left"|
Primary interface
!align="left"|
Secondary interface (kavlan only)
!align="left"|
Third interface (kavlan only)
|-
|| Dell Poweredge R630
|| <code class="host">paravance-{1..72}.rennes.grid5000.fr</code>
|| <code class="host">paravance-{1..72}-eth0.rennes.grid5000.fr</code>
|| <code class="host">paravance-{1..72}-eth1-kavlan-*.rennes.grid5000.fr</code>
||
|-
|| Dell Poweredge R630
|| <code class="host">parasilo-{1..28}.rennes.grid5000.fr</code>
|| <code class="host">parasilo-{1..28}-eth0.rennes.grid5000.fr</code>
|| <code class="host">parasilo-{1..28}-eth1-kavlan-*.rennes.grid5000.fr</code>
||
|-
|-
|| Dell
|| Dell Poweredge C6220
|| <code class="host">paramount-{1..33}.rennes.grid5000.fr</code>
|| <code class="host">paranoia-{1..8}.rennes.grid5000.fr</code>
|| <code class="host">paranoia-{1..8}-eth0.rennes.grid5000.fr</code>
|| <code class="host">paranoia-{1..8}-eth1-kavlan-*.rennes.grid5000.fr</code>
|| <code class="host">paranoia-{1..8}-eth2-kavlan-*.rennes.grid5000.fr</code>
|-
|-
|| Dell
|| HP Proliant
|| <code class="host">paraquad-{1..64}.rennes.grid5000.fr</code>
|| <code class="host">parapluie-{1..40}.rennes.grid5000.fr</code>
|| <code class="host">parapluie-{1..40}-eth1.rennes.grid5000.fr</code>
||
||
|-
|-
|| HP
|-
|| <code class="host">paravent-{1..99}.rennes.grid5000.fr</code>
|| Sun Microsystem
|| <code class="host">parapide-{1..25}.rennes.grid5000.fr</code>
|| <code class="host">parapide-{1..25}-eth0.rennes.grid5000.fr</code>
||
||
|}
|}
= Addressing =
==  Virtual (routable) ==
Can be used by users :
* 10.156.0.0/14 (Netmask: 255.252.0.0)


== High Performance Networks ==
== High Performance Networks ==
=== InfiniBand on HP nodes (paravent) ===
<code class="host">paravent-1</code> to <code class="host">paravent-66</code> have a 10GB Infiniband card (a Mellanox MT23108).
Infiniband nodes are connected through 7 [http://www.voltaire.com/isr_9024.htm Voltaire ISR-9024] switches.


Switchs topology :
=== 20G Infiniband 4x QDR (parapide, parapluie) ===


[[Image:topologie_infiniband.png]]
==== Nodes ====


Note:
*<code class="host">parapide-1</code> to <code class="host">parapide-25</code> have a 20G Infiniband 4x DDR (ConnectX) card.
* The nodes are connected to ports 1 to 13 (to port 14 for node parvent-66).
*<code class="host">parapluie-1</code> to <code class="host">parapluie-40</code> have a 20G Infiniband 4x DDR (ConnectX) card.
* There are 2x4 uplinks per switch (ports 17-20 & 20-24).
* The first uplink (ports 17-20) seems to be not very stable.


* OAR property : ib10g=YES ([http://paramount/oar/Rennes/monika.cgi?props=ib10g%3DYES&Action=Display+nodes+for+these+properties&.cgifields=props]).
* sources path : <code class="file">/usr/local/src/OFED-1.5</code>
* IP over IB addressing : paravent-[1..66]-ib0.rennes.grid5000.fr or paravent-[1..66].ib (192.168.201.3 à 192.168.201.68)
 
=== Myrinet 10G on DELL nodes  ===
 
==== Nodes ====


*<code class="host">paraquad-1</code> to <code class="host">paraquad-64</code> have a 10GB Myrinet card.
* OAR property : ib=MT25418.
*<code class="host">paramount-1</code> to <code class="host">paraquad-33</code> have a 10GB Myrinet card.
* IP over IB addressing : parapide-[1..25]-ib0.rennes.grid5000.fr (192.168.200.221 à 192.168.200.245)
* IP over IB addressing : parapluie-[1..40]-ib0.rennes.grid5000.fr (192.168.201.1 à 192.168.201.40)


* Drivers : <code class="dir">/opt/mx/</code>
==== Voltaire Switch ISR2012-056c ====
* OAR property : myri10g=YES and myri10gmodel=10g-pcie-8a-c ([http://paramount/oar/Rennes/monika.cgi?props=myri10g%3DYES&Action=Display+nodes+for+these+properties&.cgifields=props]).
* IP over MX addressing : paraquad-[1..64]-myri0.rennes.grid5000.fr or paraquad-[1..64].myri (192.168.200.21 à 192.168.200.84)
* IP over MX addressing : paramount-[1..33]-myri0.rennes.grid5000.fr or paramount-[1..33].myri (192.168.201.171 à 192.168.201.203)


==== Switch ====
* Gateway : 192.168.200.1
* Hardware :


* slot m M3-MONITOR
L:ISR2012-056c# version show
** uc microcode version: M3 Switch Firmware v3.0 Type: LCMONITOR Compiled on: Oct 29 2004 16:44:54
version: 5.4.0
** uc rom version: 9S08 Monitor v1.0 Compiled on: Oct 17 2004 23:15:08
date:   Mar 19 2009 02:47:23 PM
** firmware: vv0.9.9.35 Feb 5 2009 18:20:36
build Id:958
* slot 0 10G-SW16LC-6C2ER
** uc microcode version: M4 Switch Firmware v1.2 Type: 10G-SW16LC-6C2ER Compiled on: Oct 31 2008 14:57:55
** uc rom version: 9S08 Monitor v1.0 Compiled on: Oct 17 2004 23:15:08
* slot 1 10G-SW16LC-8C
** uc microcode version: M4 Switch Firmware v0.9 Type: 10G-SW16LC-8C Compiled on: Nov 28 2005 16:49:14
** uc rom version: 9S08 Monitor v1.0 Compiled on: Oct 17 2004 23:15:08
* slot 2 10G-SW16LC-8C
* slot 3 10G-SW16LC-8C
* slot 4 10G-SW16LC-8C
* slot 5 10G-SW16LC-8C
* slot 6 10G-SW16LC-8C
* slot 7 10G-SW16LC-8C
* slot 12 10G-SW16LC-8C
* slot 13 10G-SW16LC-8C
* slot 14 10G-SW16LC-8C
* slot 15 10G-SW16LC-8C
* slot 16 10G-SW16LC-8C


==== 10G Ethernet uplink with Cisco ====
L:ISR2012-056c# front show
Device: HW Version: B02; Serial Number: CN2309001330
sFB-2012 #1: Temperature: 32C; HW Version: A05; Serial Number: CN1409000632
sFB-2012 #2: Temperature: 31C; HW Version: A05; Serial Number: CN1409000631
sFB-2012 #3: Temperature: 30C; HW Version: A05; Serial Number: CN1409000634
sFB-2012 #4: Temperature: 34C; HW Version: A05; Serial Number: CN1409000630
sMB: Temperature: 28C; HW Version: E01; Serial Number: CN2309001258
sFU-8: Temperature: 24C
sFU-4: Temperature: 22C


* Need to deploy and use [[Rennes:Network#Virtual_.28routable.29|virtual IPs]].
L:ISR2012-056c# rear show
sLB-2024 #1: Temperature: 32C; HW Version: A03; Serial Number: CN1409000554
sRB-20210G #2: Temperature: 35C; HW Version: B00; Serial Number: CN2709001005
sLB-2024 #3: Temperature: 28C; HW Version: A04; Serial Number: CN0610001939

Revision as of 10:15, 19 October 2018

Overview of Ethernet network topology

Error creating thumbnail: File with dimensions greater than 16 MP


Network devices models

  • bigdata-sw: Force10 S4810
  • c6509: Cisco WS-C6509-E
  • gw: Aruba 8325-48Y8C
  • parasilo-sw-1: Nexus 56128P
  • paravance-sw-1: Nexus 56128P
  • paravance-sw-2: Nexus 56128P
  • sw-1: Aruba 8325-48Y8C
  • sw-adm-1: Aruba 6300M
  • sw-dell-c003-01-rba: S4128F-ON
  • swcore-01-rba: WS-C6509-E
  • swdc-a035-01-02-rba: Nexus 5596
  • swdc-c003-01-02-rba: Nexus 5596

More details (including address ranges) are available from the Grid5000:Network page.

More details about the network topology (deprecated)

Rennes experiment network.png

  • Our network connectivity is provided by a single switch: a Cisco 6509. It provides us with a gigabit ethernet connection to each cluster node, a 10G uplink to Renater and a Gigabit uplink to the IRISA Network (used for DNS/NTP access, and connection to satellite sites).

Node names

  • Compute nodes must be reserved before use with OAR on frontend.rennes.grid5000.fr

Cluster

Compute Nodes Alias

Primary interface

Secondary interface (kavlan only)

Third interface (kavlan only)

Dell Poweredge R630 paravance-{1..72}.rennes.grid5000.fr paravance-{1..72}-eth0.rennes.grid5000.fr paravance-{1..72}-eth1-kavlan-*.rennes.grid5000.fr
Dell Poweredge R630 parasilo-{1..28}.rennes.grid5000.fr parasilo-{1..28}-eth0.rennes.grid5000.fr parasilo-{1..28}-eth1-kavlan-*.rennes.grid5000.fr
Dell Poweredge C6220 paranoia-{1..8}.rennes.grid5000.fr paranoia-{1..8}-eth0.rennes.grid5000.fr paranoia-{1..8}-eth1-kavlan-*.rennes.grid5000.fr paranoia-{1..8}-eth2-kavlan-*.rennes.grid5000.fr
HP Proliant parapluie-{1..40}.rennes.grid5000.fr parapluie-{1..40}-eth1.rennes.grid5000.fr
Sun Microsystem parapide-{1..25}.rennes.grid5000.fr parapide-{1..25}-eth0.rennes.grid5000.fr

High Performance Networks

20G Infiniband 4x QDR (parapide, parapluie)

Nodes

  • parapide-1 to parapide-25 have a 20G Infiniband 4x DDR (ConnectX) card.
  • parapluie-1 to parapluie-40 have a 20G Infiniband 4x DDR (ConnectX) card.
  • sources path : /usr/local/src/OFED-1.5
  • OAR property : ib=MT25418.
  • IP over IB addressing : parapide-[1..25]-ib0.rennes.grid5000.fr (192.168.200.221 à 192.168.200.245)
  • IP over IB addressing : parapluie-[1..40]-ib0.rennes.grid5000.fr (192.168.201.1 à 192.168.201.40)

Voltaire Switch ISR2012-056c

  • Gateway : 192.168.200.1
  • Hardware :
L:ISR2012-056c# version show
version: 5.4.0
date:    Mar 19 2009 02:47:23 PM
build Id:958
L:ISR2012-056c# front show 
Device: HW Version: B02; Serial Number: CN2309001330
sFB-2012 #1: Temperature: 32C; HW Version: A05; Serial Number: CN1409000632
sFB-2012 #2: Temperature: 31C; HW Version: A05; Serial Number: CN1409000631
sFB-2012 #3: Temperature: 30C; HW Version: A05; Serial Number: CN1409000634
sFB-2012 #4: Temperature: 34C; HW Version: A05; Serial Number: CN1409000630
sMB: Temperature: 28C; HW Version: E01; Serial Number: CN2309001258
sFU-8: Temperature: 24C
sFU-4: Temperature: 22C
L:ISR2012-056c# rear show
sLB-2024 #1: Temperature: 32C; HW Version: A03; Serial Number: CN1409000554
sRB-20210G #2: Temperature: 35C; HW Version: B00; Serial Number: CN2709001005
sLB-2024 #3: Temperature: 28C; HW Version: A04; Serial Number: CN0610001939