Difference between revisions of "Pamcrash: Benchmark with Pamcrash"
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* As of Feb 2016, Platform MPI (pmpi) does not yet support psm2. To run pmpi on an OPA system we need to use psm2-compat. Furthermore, when PSM is selected, pmpi checks that the system has a True Scale HCA. So, we have to modify lspci to report a True Scale HCA. | * As of Feb 2016, Platform MPI (pmpi) does not yet support psm2. To run pmpi on an OPA system we need to use psm2-compat. Furthermore, when PSM is selected, pmpi checks that the system has a True Scale HCA. So, we have to modify lspci to report a True Scale HCA. | ||
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mv /usr/sbin/lspci /usr/sbin/lspci_orig | mv /usr/sbin/lspci /usr/sbin/lspci_orig | ||
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/root/pamcrash/vpsolver/2015.01/pamworld -np 24 -arch em64t -PSM test.pc | /root/pamcrash/vpsolver/2015.01/pamworld -np 24 -arch em64t -PSM test.pc | ||
</nowiki> | </nowiki> | ||
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* Replace test.pc with appropriate file from VW | * Replace test.pc with appropriate file from VW | ||
Revision as of 11:48, 27 July 2016
Running Pamcrash with platform mpi
- Pamcrash comes precomplied with platform mpi , Though other mpi could be used as well
To run license server
- Copy the binaries lmgrd, pam_lmd and lmuti from ESI ftp folder.
- Copy the content of license file provides by ESI in 160708.flx
../lmgrd -c 160708.flx > flexlm.log
- .Check in flexlm.log if server is started and note if the port number
Set Licence server
export PAMLIC=CRASHSAF export PAM_LMD_LICENSE_FILE=34506@eno1 (portnumber@hostname)
Running PAMCRASH over OPA with platform mpi
- As of Feb 2016, Platform MPI (pmpi) does not yet support psm2. To run pmpi on an OPA system we need to use psm2-compat. Furthermore, when PSM is selected, pmpi checks that the system has a True Scale HCA. So, we have to modify lspci to report a True Scale HCA.
mv /usr/sbin/lspci /usr/sbin/lspci_orig cat > /usr/sbin/lspci #!/bin/sh /usr/sbin/lspci_orig $@ echo "81:00.0 InfiniBand: QLogic Corp. IBA7322 QDR InfiniBand HCA (rev 02)" ^D pmpi.conf should contain: MPI_ICLIB_PSM__PSM_MAIN = /usr/lib64/psm2-compat/libpsm_infinipath.so.1 MPI_ICMOD_PSM__PSM_MAIN = "hfi1" MPI_ICLIB_PSM__PSM_PATH = /usr/lib64/psm2-compat/libpsm_infinipath.so.1 MPI_ICMOD_PSM__PSM_PATH = "hfi1" /root/pamcrash/vpsolver/2015.01/pamworld -np 24 -arch em64t -PSM test.pc
- Replace test.pc with appropriate file from VW