Table summarizing properties of Calcul Québec servers (accelerators)

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Cette page est une traduction de la page Tableau résumé des propriétés des serveurs de Calcul Québec (accélérateurs) et la traduction est complétée à 100 % et à jour.

Autres langues :anglais 100% • ‎français 100%

Sommaire

Hardware

Guillimin (GPU+Phi) Hadès Helios K20 Helios K80
Number of nodes 108 9 15 6
Processors Intel Xeon E5-2670 Sandy Bridge (100) or Intel Xeon E5-2650v2 Ivy Bridge (8) (nodes) Intel Xeon E5620 Westmere-EP Intel Xeon E5-2670v2 Ivy Bridge Intel Xeon E5-2697v2 Ivy Bridge
Cores per Processor 8 4 10 12
Processor Frequency 2,6 GHz 2,4 GHz 2,5 GHz 2,7 GHz
Cache Memory per Processor 20 MB 12 MB 25 MB 30 MB
Cores per Node 16 8 20 24
Accelerators per Node 2 GPU nVidia K20 (58) ou 2 Intel Phi 5110P (50) (noeuds) 7 GPU nVidia GF110 (Geforce GTX 580) 8 GPU nVidia K20 (GK110) 8 GPU nVidia K80 (GK210)
Memory per Node 64 GB 24 GB 128 GB 256 GB
Network InfiniBand QDR 2:1, blocking InfiniBand DDR, non-blocking InfiniBand QDR, non-blocking InfiniBand QDR, non-blocking

Disk Space

Guillimin Hadès Helios K20 Helios K80
Parallel Filesystem Shares the same parallel filesystems as Guillimin Shares the same parallel filesystems as Briarée Shares the same parallel filesystems as Colosse Shares the same parallel filesystems as Colosse
Local Disks $LSCRATCH
(343 GB/node)
$LSCRATCH
(412 GB/node)
$LSCRATCH
(2 TB/node)
$LSCRATCH
(330 GB/node, SSD)
RAM Disk (up to half of the node's memory). $RAMDISK $RAMDISK $RAMDISK $RAMDISK

Performance

T: Theoretical; M: Measured

Guillimin Hadès Helios K20 Helios K80
Processor : GFLOP/s per node (double precision) 128,16 (T) 76,8 (T) 200 (T) 259,2 (T)
Processor : GFLOP/s per core 10,68 (T) - 10 (T) 10,8 (T)
Accelerator : GFLOP/s per node (double precision) - 1386 (T) 9360 (T) 23280 (T)
Accelerator : GFLOP/s per accelerator (double precision) - 192 (T) 1170 (T) 1455 (T)
Memory Bandwidth per Node (GB/s) 64,4(T) - 119,4 (T) 119,4 (T)
Memory Bandwidth per Core (GB/s) 5.37 (T) - 5.97 (T) 4.97 (T)
InfiniBand Network Bandwidth per Node (GB/s) 4 (T) 2 (T) 4 (T) 4 (T)
GFLOP/s per Node / InfiniBand Network Bandwidth per Node - 731,4 (T) 2390 (T) 5884,8 (T)

Software

Guillimin Hadès Helios
Operating System CentOS 6.3 Scientific Linux 6.1 CentOS 6.6
Supported Shells Bash Bash, tcsh, zsh Bash
C/C++/Fortran Compilers GCC, Intel, PGI GCC, Intel GCC, Intel, PGI, Cray
Other Compilers and Languages Cuda, Python, Java, Perl, Mono (C#), R, Ruby Cuda, Python, Java
MPI Versions OpenMPI, MVAPICH, MVAPICH2 OpenMPI, MPICH2, MVAPICH2 OpenMPI, MVAPICH2
Modules Modules on Guillimin Hadès uses the same modules as Briarée Modules on Helios

Job Submission

Default queue Other compute queues
Guillimin Hadès Helios
Scheduler Moab/Torque Maui/Torque Moab/Torque
Maximum Job Duration
(subject to exceptions)
30 days 7 days 12 hours
Maximum Job Size (subject to exceptions) 4 nœuds
Node Sharing Shared among multiple users Shared among multiple users Shared among multiple users
k20 or phi soumet (routing queue) -
- normale, courte, test, interactive -
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