External Email - Use Caution        

 Hello,

I am working on implementing third party designed code which runs
freesurfer via the containerization tool docker. This code runs fine within
docker so that it is not the problem. I am attempting to run this same code
with a tool named udocker which is a tool that emulates a docker
environment but does not require root user privileges in order to do so.

Anyway long story short when I attempt to run the udocker container of
freesurfer 5.3.0-HCP with the default backend (PRoot) I receive a mmap
error with mri_convert which reads: PROT_EXEC | PROT_WRITE. I am able to
work around this error in certain instances, but that is not important
here. What is important is that when I run a udocker container with
freesurfer 6 mri_convert runs without issue.

My two questions are:

1) What differences exist between mri_convert between freesurfer 6 and
5.3.0 - HCP
2) Is there any way that I can download/install the newer version of
mri_convert used for freesurfer 6 within 5.3.0 - HCP?

-Tim
Timothy Hendrickson
Neuroimaging Analyst/Staff Scientist
University of Minnesota Informatics Institute
University of Minnesota
Bioinformatics M.S. Candidate
Office: 612-624-0783
Mobile: 507-259-3434 (texts okay)
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.

Reply via email to