Hi Thomas, Thank you for the suggestion! Will try it.
-- Grigory Shamov On 15-09-30 6:57 AM, "users on behalf of Thomas Jahns" <users-boun...@open-mpi.org on behalf of ja...@dkrz.de> wrote: >Hello, > >On 09/28/15 18:36, Grigory Shamov wrote: >> The question is if we should do as MXM wants, or ignore it? Has anyone >>an >> experience running recent OpenMPI with MXM enabled, and what kind of >> ulimits do you have? Any suggestions/comments appreciated, thanks! > >It should be sufficient to set the limits to the amount of real memory >your >cluster nodes have (i.e. if you have 64GiB), just limit both heap and >stack to >64GiB. > >This way you don't run out of address space for mappings. > >Regards, Thomas >
