> Begin forwarded message: > > From: "Garrison, David" <[email protected]> > To: Erik Schnetter <[email protected]> > Subject: Re: [Users] PUGH issues with upgrade to Cactus 4.2.3 > Date: March 18, 2015 at 18:10:20 EDT > > Thanks, > > It looks like I was compiling with openmpi-1.6.5 but running rocks-openmpi. > > -DG > > -- > David Garrison, Ph.D. > Director of Graduate Programs for the School of Science and Computer > Engineering, Associate Professor and Chair of Physics > University of Houston-Clear Lake > Bayou 3531 > Houston, TX 77058 > > Tel: 281-283-3796 > Fax: 281-283-3709 > http://sce.uhcl.edu/garrison > > For more information about the UHCL Physics Program go to > http://www.uhcl.edu/physics or sign up for UHCL newsletters at > https://ecommunications.houston.edu/uhcl/join.html > > "If we knew what it was we were doing, it would not be called research, > would it?" ‹ Albert Einstein. > > > > >> On Mar 18, 2015, at 4:37 PM, Erik Schnetter <[email protected]> wrote: >> >> David >> >> This is likely an issue with your MPI configuration. Either Cactus didn't >> recognize that you are using MPI, or you are building Cactus with one MPI >> implementation and are then using mpirun from another MPI implementation. >> >> If you want help diagnosing this, then you can open a ticket on >> trac.einsteintoolkit.org and attach your configure options, your thorn list, >> as well as the screen output from configure there. >> >> -erik >> >>> On Mar 18, 2015, at 17:34 , Garrison, David <[email protected]> wrote: >>> >>> Hello, >>> >>> Ever since I upgraded to Cactus 4.2.3, my code seems to have issues with >>> MPI and PUGH. For example, when I perform an 8 processor run, I get 8 >>> copies of full grid output instead of the 8 processors splitting up the >>> grid and creating 1 output. This works with both the arrangements I wrote >>> and WaveToy. Any ideas how to fix this? >>> >>> -DG >>> >>> -- >>> David Garrison, Ph.D. >>> Director of Graduate Programs for the School of Science and Computer >>> Engineering, Associate Professor and Chair of Physics >>> University of Houston-Clear Lake >>> Bayou 3531 >>> Houston, TX 77058 >>> >>> Tel: 281-283-3796 >>> Fax: 281-283-3709 >>> http://sce.uhcl.edu/garrison >>> >>> For more information about the UHCL Physics Program go to >>> http://www.uhcl.edu/physics or sign up for UHCL newsletters at >>> https://ecommunications.houston.edu/uhcl/join.html >>> >>> "If we knew what it was we were doing, it would not be called research, >>> would it?" ‹ Albert Einstein. >>> >>> >>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.einsteintoolkit.org/mailman/listinfo/users >> >> -- >> Erik Schnetter <[email protected]> >> http://www.perimeterinstitute.ca/personal/eschnetter/ >> >> My email is as private as my paper mail. I therefore support encrypting >> and signing email messages. Get my PGP key from https://sks-keyservers.net. >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.einsteintoolkit.org/mailman/listinfo/users >
-- Erik Schnetter <[email protected]> http://www.perimeterinstitute.ca/personal/eschnetter/ My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from https://sks-keyservers.net.
signature.asc
Description: Message signed with OpenPGP using GPGMail
_______________________________________________ Users mailing list [email protected] http://lists.einsteintoolkit.org/mailman/listinfo/users
