Re: [OMPI users] [ORTE] Connecting back to parent - Forcing tcp port

2021-01-07 Thread Josh Hursey via users
I posted a fix for the static ports issue (currently on the v4.1.x branch):   https://github.com/open-mpi/ompi/pull/8339 If you have time do you want to give it a try and confirm that it fixes your  issue? Thanks, Josh On Tue, Dec 22, 2020 at 2:44 AM Vincent mailto:boubl...@yahoo.co.uk> > wrote

[OMPI users] Tuning huge pagesizes

2021-01-07 Thread CHESTER, DEAN (PGR) via users
Hi, I have a question regarding the mpool_hugepage_page_size MCA parameter. Would varying this parameter affect performance over the infiniband network for large messages (messages greater than the eager limit)? I have set the parameter to 4K and 4MB (default is 2MB on the machine) and ran