Category Archives: slurm

[WARNING] Service returned no data for label gpu use error on munin node

Posted on April 10, 2018 by

If you have several Linux clients and no way to monitoring what’s going on munin is your friend. I have a couple of non-standard munin plugins that I’ve been scraping around so I was feeling brave enough to write a … Continue reading →

Posted in bash, bits, GPU, linux, munin, slurm, software | Leave a comment

Slurm update on CentOS 7

Posted on March 27, 2018 by

We have a big disconnection time (finally!) and everybody is happily taking coffee and discussing about what to do during the holidays while I’m alone running around updating hardware and software.  I have updated the NVIDIA drivers, the kernel, the … Continue reading →

Posted in bits, centos, hardware, slurm, software, yum | Leave a comment

A MATLAB Runtime module

Posted on March 19, 2018 by

First we download the chosen package from the MATLAB site. Then we unzip it on a test folder and run the provided install script. The procedure is quite easy, no programming knowledge is needed. We choose the path to our … Continue reading →

Posted in bits, linux, matlab, modules, slurm | Leave a comment

Add a CentOS 7 node to a GPFS cluster

Posted on March 1, 2018 by

We want to have all the clients of our storage added as native GPFS clients. I showed before some problems that I experienced with an already joined GPFS client. Everybody’s lazy, so I will suppose you already compiled the GPFS … Continue reading →

Posted in bash, bits, centos, filesystems, GPFS, linux, slurm, software | Leave a comment

Install openmpi-3.0.0 with UCX and infiniband support on CentOS 7

Posted on December 18, 2017 by

So I found out (yes I’m not on all mailing lists) there’s a new openmpi. This will be the third time I do this, and I guess it will not be the last. You check how to install openmpi-2.1.0 on Centos … Continue reading →

Posted in bits, hardware, linux, modules, slurm, software, yum | 1 Comment

A cisTEM module on CentOS 7

Posted on December 7, 2017 by

cisTEM is user-friendly software to process cryo-EM images of macromolecular complexes and obtain high-resolution 3D reconstructions from them. And you will find it here. I will not discuss about why you want to have it on your system instead of … Continue reading →

Posted in bits, centos, GPU, linux, modules, nvidia, slurm, software | 2 Comments

Data analysis of a big storage

Posted on September 28, 2017 by

The boss bought a PB storage solution. The PB storage has a limited number of inodes and it is optimized for files of a certain size, let’s say 200MB. In principle it is a very nice improvement versus NFS mounted … Continue reading →

Posted in bits, hardware, linux, slurm | Leave a comment