HPC toolset

PSMN HPC tools for everyday sysadmin.

PSMN is "Pôle Scientifique de Modélisation Numérique", the Computing Center and "MesoCentre" of École Normale Supérieure de Lyon.

usefull tools

ClusterSSH
ClusterShell python module, with NodeSet, from CEA
execo python module, from INRIA, also execo-g5k-tools
shellcheck linter for bash scripts
milkcheck ansible/salt-like from CEA

PSMN tools

These are small scripts and sets of scripts we use on a regular basis.

infiniband

ask_infiniband.py

build a CSV list, from cluster's nodes, of firmware revisions and PSIDs, when upgrade time as come... Ease the choice of firmware images for download and burn.

maj_ib_fw.sh

flash infiniband firmware, based on PSID.

map_GUID.py

Create a 'GUID hostname' map file, for use with Infiniband topological tools.

See https://github.com/cuveland/ibtopviz

ibmapviz.py

(Rewrite of ibtopviz, with more options, colors, speeds, to suits Boss needs.)

Create a colored infiniband map (graphviz DOT format). Usefull to spot cabling problems. See dedicated README (README-[en|fr]-ibmapviz.rst).

SIDUS

We use SIDUS as our main boot/managment system for compute nodes.

add new hosts

two script used to add batch of hosts to general config(s). First, use add_newhosts.py, then add-newhosts-03-pxelinks.sh

get_ipmitool.py & plot_metrology.py

two scripts to get data from ipmitool, save in CSV file, then plot. Usefull when a node may have problem(s) (T°C, power consumption, memory fault, fans, ...)

get_serial.py

get serial number from host(s). For maintenance contracts purposes.

Filers

Some little scripts used on our servers.

du_labs.sh

follow homes space consumption on data servers.

ltaulell/HPC_toolset