Lucy The Simulation Factory has several example option lists for Cray systems; look e.g. at bluewaters or edison. I don't recommend changing the "config-info" file, since this file will be overwritten. Instead, you can set such options in your option list.
If you need more help, then we'll need more details: What kind of Cray system is this? What options did you pass when you configured the Einstein Toolkit? What output did you receive while configuring? etc. -erik On Mon, Aug 29, 2016 at 12:47 PM, L.S. Oswald <[email protected]> wrote: > Hello > > I'm attempting to install the Einstein Toolkit on Dora, which is a Cray > system supercomputer. In doing so I came across the following error: > > Configuration script for thorn MPI returned exit code 5 > Error message: 'MPI could not be configured: neither automatic nor > manual configuration succeeded' > > In addition the log stated that: > No MPI compiler wrapper found beneath MPI_DIR (MPI_DIR = /usr) > > I subsequently discovered that it was looking in the wrong place for the > MPI root directory and that the reason it was looking under /usr instead > of /opt/cray/mpt/7.3.2/gni/mpich-cray/8.3 was because that was the > setting in the ubuntu configuration file that I had used when > configuring SimFactory. On a reattempt therefore I did not use the > ubuntu.cfg file when configuring SimFactory, and got the following error > instead: > > Configuring with flesh MPI > Warning: use of flesh MPI via MPI option is deprecated and > should be replaced with the thorn ExternalLibraries/MPI and its MPI_DIR > option > MPI selected, but no known MPI method - what is > "/opt/cray/mpt/7.3.2/gni/mpich-cray/8.3" ? > > Attempts at altering the Makefile and the config-info file resulted in > either no change, or more errors. > > Please would you be able to advise me on the correct way to specify the > root directory for MPI? > > Many thanks, > > Lucy Oswald > _______________________________________________ > Users mailing list > [email protected] > http://lists.einsteintoolkit.org/mailman/listinfo/users > -- Erik Schnetter <[email protected]> http://www.perimeterinstitute.ca/personal/eschnetter/
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