Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
pandoc:introduction-to-mul-cluster:01_introduction:02_system_layout [2018/01/31 13:54] – Pandoc Auto-commit pandoc | pandoc:introduction-to-mul-cluster:01_introduction:02_system_layout [2020/10/20 09:13] (current) – Pandoc Auto-commit pandoc | ||
---|---|---|---|
Line 1: | Line 1: | ||
===== System layout and storage ===== | ===== System layout and storage ===== | ||
- | {{: | + | {{.: |
Line 8: | Line 8: | ||
===== System layout and storage ===== | ===== System layout and storage ===== | ||
- | {{: | + | {{.: |
Line 16: | Line 16: | ||
* 2 Login nodes to transfer data, prepare and submit job files | * 2 Login nodes to transfer data, prepare and submit job files | ||
- | * 2 NFS servers holding home and scratch directories | + | * 2 NFS servers holding |
* Submit jobs to SLURM | * Submit jobs to SLURM | ||
* SLURM sends jobs to compute nodes | * SLURM sends jobs to compute nodes | ||
Line 27: | Line 27: | ||
Data can be written to: | Data can be written to: | ||
- | * Home directory: /home/<username> | + | * Scratch |
- | * Scratch | + | * Calc directory: |
- | * /tmp1: local disk on node (deleted after job)???????????? | + | * '' |
- | * /dev/shm: in-memory file system (deleted after job)???????????? | + | * '' |
+ | * Home directory: '' | ||
+ | * you can write here (technically) but you should not use it intentionally | ||
+ | * use '' | ||
Line 40: | Line 43: | ||
^partition^CPU | ^partition^CPU | ||
- | |E5-2690v4|2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz| | + | |E5-2690v4|2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz| |
- | |E5-2690v4|2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz| | + | |E5-2690v4|2x Intel Xeon CPU E5-2690 v4 @ 2.60GHz| |
|Phi |1x Intel Xeon Phi CPU 7210 @ 1.30GHz | |Phi |1x Intel Xeon Phi CPU 7210 @ 1.30GHz | ||
- | |E5-1650v4|1x Intel Xeon CPU E5-1650 v4 @ 3.60GHz| | + | |E5-1650 |
+ | |||
+ | The current cluster (“smmpmech.unileoben.ac.at”) will be integrated into the new cluster as additional partitions. | ||
---- | ---- | ||
+ | |||
+ | ===== 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 | ||
+ | |||
+ | |||
+ | ---- | ||
+ | |||