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Opteron Cluster phoenix: Difference between revisions

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== Introduction ==
[[Image:Phoenix_rack.gif]]


== Hardware and Architecture ==
* [[ phoenix Introduction|Introduction ]]


* [[ phoenix Batch System|Batch System ]]


The HLRS DGRID Cluster platform consists of one front node for interactive access (forntend.dgrid.hlrs.de) and serveral compute nodes for execution of parallel programs.
* [[ phoenix Program Development|Program Development ]]




'''Two different compute node CPU architecture types are installed:'''
* [[General HWW Documentation]]
* IBM cell
* Intel Xeon 5150 (woodcrest)


 
'''Features'''
* Operating System: ScientificLinux 4.4 on Intel based nodes
* Operating System: Fedora Core5 on cell based nodes
* Batchsystem: Torque/Maui
* node-node interconnect: Infiniband + GigE
* Local Disk for scratch on each node
* Global Disk 100 TB
* GPFS
* OpenMPI
* Compiler: Intel, GCC, Java


 
* [[Phoenix_Introduction#Support_.2F_Feedback|Support / Feedback]]
{| border="1" cellpadding="2"
|+'''Short overview of installed nodes'''
!width="50"|Function
!width="50"|Name
!width="150"|CPU
!width="50"|Memory
!width="50"|Disk
!width="50"|PBS properties
!width="80"|Interconnect
|-
|Compute Nodes||node01 - node28 || Intel Xeon 5150 2.66 GHz || 8 GB || 160 GB || dgrid || GigE/Infiniband
|-
|Compute Nodes||cell01 - cell07 || Cell Broadband Engine 3.2 GHz || 1GB || 40 GB || cell || GigE/Infiniband
|-
|Login Node||frontend || Intel Xeon 5150 2.66 GHz || 16 GB || 250 GB || - || GigE/Infiniband
|-
|I/O Server||data1 / data2 || Intel Xeon 5130 2.0 GHz || 16 GB || 100 TB || - || GigE/Infiniband
|-
|Infrastructure (NTP,PBS,DNS,DHCP,FTP,GT4,...)||some virtual XEN based hosts) || Intel Xeon EM64T 3.4 GHz || 8 GB || 270 GB || - || GigE
|}

Latest revision as of 13:55, 3 February 2009