Dear HCP experts,
After demeaning and merging resting-state files of 700 subjects (resulting in a 
1200GB file), I would like to do -cifti-correlation to get a .dconn file. I am 
using a computational cluster, and even by using a node with 300GB of memory 
the command does not seem to work (I get the message: "Exceeded job memory 
limit, Job step aborted: waiting up to 32 seconds for job step to finish"). I 
have tried to use no -mem-limit as well as a -mem-limit as low as 5, and I 
still get the same message.

Do you know if it is possible to use -cifti-correlation for a huge file (700 
subjects merged); and if so what level of memory would be required to do this?

Thank you very much,
Xavier.

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