The most recent version of this page is a draft.
This version (2018/02/02 10:51) is a draft.
Approvals: 0/1
This version (2018/02/02 10:51) is a draft.Approvals: 0/1
This is an old revision of the document!
System layout and storage
System layout and storage
System layout and storage
- 2 Login nodes to transfer data, prepare and submit job files
- 2 NFS servers holding home and scratch directories
- Submit jobs to SLURM
- SLURM sends jobs to compute nodes
System layout and storage
Data can be written to:
- Home directory: /home/<username>
- Scratch directory: /scratch (deleted after job)
- Calc directory: /calc/<html><username></html> (persistent)
- /tmp1: local disk on node (deleted after job)????????????
- /dev/shm: in-memory file system (deleted after job)????????????
System layout and storage
Configuration of compute nodes:
| partition | CPU | cores | threads | memory | nodename |
|---|---|---|---|---|---|
| E5-2690v4 | 2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz | 28 | 56 | 128 GB | c1-[01-12] |
| E5-2690v4 | 2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz | 28 | 56 | 256 GB | c2-[01-08] |
| Phi | 1x Intel Xeon Phi CPU 7210 @ 1.30GHz | 64 | 256 | 208 GB | c3-[01-08] |
| E5-1650v4 | 1x Intel Xeon CPU E5-1650 v4 @ 3.60GHz | 6 | 12 | 64 GB | c4-[01-16] |
Network
- Mellanox FDR Infiniband Network, MT27500 ConnectX-3 (56 Gbit/s)
- c1-[01-12], c2-[01-08]
- storage server (f1,f2)
- login nodes
- Gigabit Ethernet
- all servers and compute nodes