How big is are your diffusion data sets (matrix size and number of directions)? Your cluster probably has a way for you to request more memory when you submit jobs - you'd have to look at the documentation for your cluster.

From: freesurfer-bounces@nmr.mgh.harvard.edu <freesurfer-bounces@nmr.mgh.harvard.edu> on behalf of Zeng, Qi <qi.zeng@icahn.mssm.edu>
Sent: Friday, May 1, 2020 3:07 AM
To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu>
Subject: [Freesurfer] longitudinal trac-all -path exited with error

External Email - Use Caution

Hi,

My trac-all -path exited with error after trying to load BEDPOST parameter samples from SUBJ.long.SUBJ_base/dmri.bedpostX. So is there something wrong with my bedpostX from trac-all -bedp? Should I run bedpostX separately again without trac-all. Though my last step '-bedp' didn't prompt 'finished without error' log message as preproc did, expected files were created.

BTW, which log script should I look into? the one follows SUBJ_base/script or SUBJ_ses-1.long.SUBJ_base/script? Here attached the trac-all -path log.

Thank you so much!

Best,

Ph.D. candidate

Icahn School of Medicine at Mount Sinai