Re: [OMPI users] Invalid results with OpenMPI on Ubuntu Artful because of --enable-heterogeneous

yrank, ...) ? */ > > > > > > Unless ubuntu wants out of the box support between heterogeneous nodes > > (for example x86_64 and ppc64), > > there is little to no point in configuring Open MPI with the > > --enable-heterogeneous option */ > > > > >

[OMPI users] Invalid results with OpenMPI on Ubuntu Artful because of --enable-heterogeneous

tu/+source/openmpi/+bug/1731938 Thanks! Xavier -- Dr Xavier BESSERON Research associate FSTC, University of Luxembourg Campus Belval, Office MNO E04 0415-040 Phone: +352 46 66 44 5418 http://luxdem.uni.lu/ #include #include #include int main(int argc, char* argv[]) { int rc; rc

Re: [OMPI users] Fault tolerant feature in Open MPI

alues for boot-strap port and agent-port. > > > I asked MVAPICH authority about this issue along with process migration > issue and they said it looks like the feature is broken and they will take > a look at it in a low priority due to other on-going activities in the > project. &g

Re: [OMPI users] Fault tolerant feature in Open MPI

On Thu, Mar 17, 2016 at 3:17 PM, Ralph Castain wrote: > Just to clarify: I am not aware of any MPI that will allow you to relocate a > process while it is running. You have to checkpoint the job, terminate it, > and then restart the entire thing with the desired process on the

Re: [OMPI users] Default value of btl_openib_memalign_threshold

r attention! I’ll set it up to go into 1.8.6 > > > On May 25, 2015, at 3:04 AM, Xavier Besseron <xavier.besse...@uni.lu> > wrote: > > Hi, > > Thanks for your reply Ralph. > > The option only I'm using when configuring OpenMPI is '--prefix'. > When checkin

Re: [OMPI users] Default value of btl_openib_memalign_threshold

log to see if the openib malloc hooks were > enabled. My guess is that they weren’t, for some reason. > > > On May 24, 2015, at 9:07 AM, Xavier Besseron <xavier.besse...@uni.lu> > wrote: > > Dear OpenMPI developers / users, > > This is much more a comment than a

[OMPI users] Fwd: Default value of btl_openib_memalign_threshold

impact other users, I'm considering applying a global fix on our clusters by setting this default value etc/openmpi-mca-params.conf. Do you see any good reason not doing it? Thank you for your comments. Best regards, Xavier -- Dr Xavier BESSERON Research associate FSTC, University of