Bioinfo Genotoul Configuration
All nf-core pipelines have been successfully configured for use on the Bioinfo Genotoul cluster at the INRAe toulouse.
To use, run the pipeline with -profile genotoul. This will download and
launch the genotoul.config which has been
pre-configured with a setup suitable for the Bioinfo Genotoul cluster.
Using this profile, a docker image containing all of the required software
will be downloaded, and converted to a Singularity image before execution
of the pipeline. Images are stored for all users in following directory /usr/local/bioinfo/src/NextflowWorkflows/singularity-img/.
Running the workflow ib the Genologin cluster
Before running the pipeline you will need to load Nextflow and Singularity using the environment module system on Genotoul. You can do this by issuing the commands below:
Once connected on our frontal node :
# Login to a compute node
srun --mem=4G --pty bashSetup default nextflow and singularity home directory (to be done only one time):
sh /usr/local/bioinfo/src/NextflowWorkflows/create_nfx_dirs.shLoad environment :
module purge
module load bioinfo/NextflowWorkflows/nfcore-Nextflow-v23.10.0Try a test workflow (for example the methylseq workflow) :
nextflow run nf-core/methylseq -profile genotoul,testCreate launch script nfcore-methylseq.sh :
#!/bin/bash
#SBATCH -p workq
#SBATCH -t 1:00:00 #time in hour
#SBATCH --mem=4G
#SBATCH --mail-type=BEGIN,END,FAIL
module load bioinfo/NextflowWorkflows/nfcore-Nextflow-v23.10.0
nextflow run nf-core/methylseq -profile genotoul,testLaunch on the cluster with sbatch:
sbatch nfcore-methylseq.shMounted directory
By default, available mount points are:
- /bank
- /home
- /save
- /work
To have access to specific other mount point you can add a config profile file with option -profile and which contain:
singularity.runOptions = '-B /directory/to/mount'Databanks
A local copy of several genomes are available in /bank directory. See
our databank page
to search for your favorite genome.
NB: You will need an account to use the HPC cluster on Genotoul in order to run the pipeline. If in doubt see http://bioinfo.genotoul.fr/.
Config file
//Profile config names for nf-core/configs
params {
config_profile_description = 'The Genotoul cluster profile'
config_profile_contact = 'support.bioinfo.genotoul@inra.fr'
config_profile_url = 'http://bioinfo.genotoul.fr/'
}
singularity {
// need one image per execution
enabled = true
runOptions = '-B /bank -B /work -B /save -B /home'
}
process {
resourceLimits = [
memory: 120.GB,
cpus: 48,
time: 96.h
]
executor = 'slurm'
}
params {
save_reference = true
igenomes_ignore = true
igenomesIgnore = true
//deprecated
// Max resources requested by a normal node on genotoul.
max_memory = 120.GB
max_cpus = 48
max_time = 96.h
}
executor
contact
