Dear Alessio, You need to request approximately 16GB of RAM when you submit your jobs to the cluster. Cheers, /Eugenio

Juan Eugenio Iglesias Senior research fellow CMIC (UCL), MGH (HMS) and CSAIL (MIT) http://www.jeiglesias.com

From: freesurfer-bounces@nmr.mgh.harvard.edu on behalf of "alessioproposito@libero.it" alessioproposito@libero.it Reply-To: Freesurfer support list freesurfer@nmr.mgh.harvard.edu Date: Thursday, December 17, 2020 at 12:17 To: "freesurfer@nmr.mgh.harvard.edu" freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] ERROR HC subfield segmentation_FS7.1.1

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Dear FreeSurfer Developers,

I would like to run the Hippocampus subfields segmentation on Freesurfer 7.1.1. I am working on a HCP cluster with CentOS 7 (Core). Before running the segmentation on my data, I first tried to run the segmentation on your fully recon-ed subject Bert typing 'segmentHA_T1.sh bert'. Unfortunately the process stopped after one minute and it reported the following error:

Out of memory. Type HELP MEMORY for your options.

Error in segmentSubjectT1_autoEstimateAlveusML (line 210)

I've searched the list and no similar errors have been reported. Also, I have attached the hippocampal-subfields-T1.log file in case it's of any use.

1) FreeSurfer version: freesurfer-linux-centos7_x86_64-7.1.1-20200723-8b40551

2) Platform: CentOS Linux 7 (Core)

3) Kernel: Linux 4.19.94-300.el7.x86_64

Does anyone have any suggestions on how this can be fixed?

Thank very much you in advance!

Kind Regards,

Alessio