Hi,
I am trying to run fmriprep on HPC using singularity image. FMRIprep successfully builds the workflow. However, it crashes out with a rather uninformative output error before it can execute. Here is the command:
singularity run --cleanenv -B /zl-data/mahtakp/fMRIPrep/:/data -B $FREESURFER_HOME:/fs fmriprep.simg /data/input /data/output participant --fs-license-file /fs/license.txt --nthreads 1 -vvv
Here is the output:
You are using fMRIPrep-20.1.1, and a newer version of fMRIPrep is available: 20.1.3.
Please check out our documentation about how and when to upgrade:
https://fmriprep.readthedocs.io/en/latest/faq.html#upgrading
200917-19:17:00,352 cli INFO:
Making sure the input data is BIDS compliant (warnings can be ignored in most cases).
bids-validator@1.4.0
1: [WARN] The recommended file /README is missing. See Section 03 (Modality agnostic files) of the BIDS specification. (code: 101 - README_FILE_MISSING)
Please visit https://neurostars.org/search?q=README_FILE_MISSING for existing conversations about this issue.
Summary: Available Tasks: Available Modalities:
18 Files, 484.11MB T1w
1 - Subject bold
1 - Session fieldmap
If you have any questions, please post on https://neurostars.org/tags/bids.
200917-19:17:10,48 nipype.workflow IMPORTANT:
Running fMRIPREP version 20.1.1:
* BIDS dataset path: /data/input.
* Participant list: ['tesPAC12Aug'].
* Run identifier: 20200917-191659_afd4c5bd-d706-45ae-8f42-e97475f3524d.
* Output spaces: MNI152NLin2009cAsym:res-native.
* Pre-run FreeSurfer's SUBJECTS_DIR: /data/output/freesurfer.
200917-19:17:41,118 nipype.workflow INFO:
No single-band-reference found for sub-tesPAC12Aug_ses-01_task-rest_bold.nii.gz.
200917-19:18:11,728 nipype.workflow IMPORTANT:
Slice-timing correction will be included.
200917-19:18:22,580 nipype.workflow INFO:
fMRIPrep workflow graph with 357 nodes built successfully.
200917-19:18:33,190 nipype.workflow VERBOSE:
fMRIPrep config:
[environment]
cpu_count = 40
exec_env = "singularity"
free_mem = 34.4
overcommit_policy = "heuristic"
overcommit_limit = "50%"
nipype_version = "1.5.0"
templateflow_version = "0.6.2"
version = "20.1.1"
[execution]
bids_dir = "/data/input"
boilerplate_only = false
debug = false
fs_license_file = "/fs/license.txt"
fs_subjects_dir = "/data/output/freesurfer"
layout = "BIDS Layout: .../data/input | Subjects: 1 | Sessions: 1 | Runs: 6"
log_dir = "/data/output/fmriprep/logs"
log_level = 10
low_mem = false
md_only_boilerplate = false
notrack = false
output_dir = "/data/output"
output_spaces = "MNI152NLin2009cAsym:res-native"
reports_only = false
run_uuid = "20200917-191659_afd4c5bd-d706-45ae-8f42-e97475f3524d"
participant_label = [ "tesPAC12Aug",]
templateflow_home = "/home/fmriprep/.cache/templateflow"
work_dir = "/home/mahtakp/work"
write_graph = false
[workflow]
anat_only = false
aroma_err_on_warn = false
aroma_melodic_dim = -200
bold2t1w_dof = 6
bold2t1w_init = "register"
cifti_output = false
fmap_bspline = false
force_syn = false
hires = true
ignore = []
longitudinal = false
medial_surface_nan = false
regressors_all_comps = false
regressors_dvars_th = 1.5
regressors_fd_th = 0.5
run_reconall = true
skull_strip_fixed_seed = false
skull_strip_template = "OASIS30ANTs"
skull_strip_t1w = "force"
spaces = "MNI152NLin2009cAsym:res-native"
use_aroma = false
use_syn_sdc = false
[nipype]
crashfile_format = "txt"
get_linked_libs = false
nprocs = 1
omp_nthreads = 8
plugin = "MultiProc"
resource_monitor = false
stop_on_first_crash = false
[seeds]
master = 41710
ants = 56949
[nipype.plugin_args]
maxtasksperchild = 1
raise_insufficient = false
200917-19:18:33,190 nipype.workflow IMPORTANT:
fMRIPrep started!
200917-19:18:33,206 nipype.workflow DEBUG:
[MultiProc] Starting (n_procs=1, mem_gb=453.42, cwd=/home/mahtakp)
200917-19:18:33,221 nipype.workflow CRITICAL:
fMRIPrep failed: [Errno 2] No such file or directory
I saw an error on GitHub that suggested this could be a multiprocessing issue. When I examined run/shm, I found that there were too many layers of symbolic links. However, I found reducing the thread count will not resolve the issue. One possible concern is I have limited space in my home directory, and templates might not be able to fit.
Do you have any suggestions or ideas what might be causing this?