Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Make NERSC/MPI issue more transparent #57

Open
msyriac opened this issue Apr 5, 2019 · 0 comments
Open

Make NERSC/MPI issue more transparent #57

msyriac opened this issue Apr 5, 2019 · 0 comments
Labels
documentation

Comments

@msyriac
Copy link
Member

msyriac commented Apr 5, 2019

import mpi4py fails on NERSC login nodes. To get around this, pixell respects the DISABLE_MPI=true environment variable as implemented in pixell/mpi.py. But a typical user wont know they need to do this on NERSC. What do we do about that?

Because of this issue, running py.test for example seems to just Abort without an informative message. (The problem is only revealed with "py.test -s")
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
documentation
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@msyriac