PAR Technologies PARASTATION5 V5 - Manual (Page 94)

Changes to the runtime environment
90 ParaStation5 Administrator's Guide
Use the mpiexec command instead!
Executables linked with ParaStation4 can be run using the new mpiexec command. In this case, the option
-b or --bnr is required.
The environment variable PSP_P4SOCK was renamed to PSP_P4S , but still recognized. Within this version
of ParaStation, both names may be used. Likewise, The environment variable PSP_SHAREDMEM was
renamed to PSP_SHM , but also still recognized.