#1882: mpirun hangs on fedora 23 ----------------------------------+----------------------------------------- Reporter: msahrling@… | Owner: Mikael Sahrling Type: defect | Status: new Priority: blocker | Milestone: Component: SimFactory | Version: development version Resolution: | Keywords: ----------------------------------+-----------------------------------------
Comment (by barry.wardell):
It's possible this is happening after the initial data solver has finished (an hour is a plausible amount of time for TwoPunctures to generate initial data for a binary black hole system). Since (I think?) Cactus will only allocate memory for the grid functions once the initial data is finished, looking at "top" may make it appear that everything is fine in terms of memory usage, and then suddenly the memory consumption will shoot up. To assess if this is the case, you could post the last few lines of output you get.