Hardware
Sommaire
new cluster - CPU & GPU
The current platform includes:
- 13 quad-Xeon 6 cores
- 44 dual-Xeon 6 cores
The number of cores available is
- 312 Xeon 2.4Ghz cores : [to-be-completed] Tflops ([to-be-completed] Tflops peak)
- 528 Xeon 2.93Ghz cores : [to-be-completed] Tflops ([to-be-completed] Tflops peak)
The total cumulated computing power is close to [to-be-completed] Tflops (peak, double precision)
Dell R900 Cluster
Dell R900 quad-Xeon E7450 @ 2.4GHz (24 cores) : 13 nodes
- RAM capacity : 64 GB RAM
- 2x146GB hard disk drive (RAID-1) SAS 15K RPM
- 4x gigabit network ports (one connected)
- 1x infiniband QDR card
Dell C6100 Cluster
Dell C6100 dual-Xeon X5670 @ 2.93GHz (12 cores) : 44 nodes
- RAM capacity : 96 GB RAM
- 1x250GB hard disk drive SATA 7.2kRPM
- 2x gigabit network ports (one connected)
- 1x infiniband QDR card
legacy cluster - CPU & GPU
The current platform includes:
- 6 quad-Opteron 12 cores
- 6 quad-Opteron 16 cores
- 16 dual-Xeon 10 cores.
- 21 dual-Xeon quad core.
- 2 dual-Xeon hexa core.
- 2 mono-Xeon hexa core.
- 22 Nvidia Tesla GPU
The number of cores available is
- 288 Opteron 2.2Ghz cores : ~2 Tflops (2.53 Tflops peak)
- 384 Opteron 2.3Ghz cores : ~2.7 Tflops (3.5 Tflops peak)
- 320 Xeon E5 2.8Ghz cores : ~5.9 Tflops (7.17 Tflops peak)
- 204 Xeon 2.66Ghz cores : ~1.7 Tflops (2.17 Tflops peak)
- 9024 Streaming Processor Cores (22 Nvidia GPU) 9.5Tflops peak (22.2 Tflops in single precision)
The total cumulated computing power is close to 24 Tflops (peak, double precision)
Dell R815 Cluster
Dell R815 quad-Opterons 6174 @ 2.2Ghz (48 cores) : 6 nodes
- RAM capacity : 256 GB RAM
- 2x600GB SAS HardDisk drive (RAID-0)
- 4x gigabit network ports (one connected)
- 1x infiniband QDR card
Dell C6145 Cluster
Dell C6145 quad-Opterons 6376 @ 2.3Ghz (64 cores) : 6 nodes
- RAM capacity : 256 GB RAM (512GB on nef011 and nef012)
- 1x500GB SATA HardDisk drive
- 2x gigabit network ports (one connected)
- 1x infiniband QDR card
Dell C6220 Cluster
Dell C6220 dual-Xeon E5-2680 v2 @ 2.80GHz (20 cores) : 16 nodes
- RAM capacity : 192 GB RAM
- 1x2TB SATA HardDisk drive
- 2x gigabit network ports (one connected)
- 1x infiniband FDR card (QDR used)
Dell 1950 Cluster
PowerEdge 1950 dual-Xeon 5355 @ 2.66Ghz : 19 nodes
- RAM capacity : 16 GB
- 2x73GB SAS in RAID-0, 146Go disk space available
- 2x gigabit netword ports (one connected)
- 1x infiniband QDR card
HP GPU cluster
HP DL160 G5 nodes: dual-Xeon 5430 @ 2.66Ghz : 2 nodes
- RAM capacity: 16 GB
- 500GB of local disk space
- 2x gigabit ethernet interface
- 1x 10GBit myrinet interface
- 2 GPUs connected with a PCIe gen2 16x interface
Nvidia Tesla S1070: 1 node
- 4 GPUs (2 per compute node)
- Streaming Processor Cores: 960 (260 per GPU)
- Simple precision performance peak: 3.73 Tflops
- Double precision performance peak: 0.31 Tflops
- RAM capacity : 16 GB (4GB per GPU)
Carri GPU cluster
Carri HighStation 5600 XLR8 nodes: dual-Xeon X5650 @ 2.66Ghz : 2 nodes
- RAM capacity: 72 GB
- 2x160GB SSD disks
- 4x gigabit ethernet ports (one connected)
- 1x infiniband QDR card
- 7 Tesla C2070 (nefgpu03)/ 7 Tesla C2050(nefgpu04) GPUs connected with a PCIe gen2 16x interface
- 448 Streaming Processor Cores per card
- Simple precision performance peak: 1.03 Tflops per card
- Double precision performance peak: 0.51 Tflops per card
- 3GB of RAM capacity per card (6GB on nefgpu03)
Dell C6100/C410x GPU cluster
Dell C6100 nodes: mono-Xeon X5650 @ 2.66Ghz : 2 nodes
- RAM capacity: 24 GB
- 1x250GB SATA disk
- 2x gigabit ethernet ports (one connected)
- 1x infiniband QDR card
- 2 Tesla M2050 GPUs connected with a PCIe gen2 16x interface
- 448 Streaming Processor Cores per card
- Simple precision performance peak: 1.03 Tflops per card
- Double precision performance peak: 0.51 Tflops per card
- 3GB of RAM capacity per card
new cluster - Storage
All nodes have access to common storage :
- common storage : /home
- 7 TB (4 x 4TB SAS disks, RAID-10 array), infiniband QDR, NFS access, available to all users, quotas
- to be extended : +12 TB in late 2015
- legacy experimental scratch storage (/dfs) is to be removed in late 2015
- capacity distributed and scalable common storage : /data
- 60TB , infiniband QDR, BeeGFS access
- to be extended : + 108 TB in late 2015
- to be extended : + 60 TB in early 2016
- permanent storage : 1TB quota per team + teams may buy additional quota (please contact cluster administrators)
- scratch storage : variable size (initially ~20TB), no quota limit, for transient storage (data may be purged)
legacy cluster - Storage
All nodes have access to a common storage using NFS. The NFS server is accessed through the infiniband 40Gb network if available
- common storage : /home
- 7 TBytes (4 x 4TB SAS disks, RAID-10 array), NFS access, available to all users, quotas
- experimental scratch storage based on distributed file system : /dfs
- 19 TB, GlusterFS access, available to all users, no quotas (may change later)
- legacy external storage (Dell MD1000)
- 15 slots available, reserved for INRIA teams.
- This storage is no longer under warranty, the only storage left is for TROPICS 1TB RAID-1 .
- Teams needing more storage should contact the cluster administrators
- legacy external storage (Dell MD1200)
