Ansys2021R1 ansys211 immediately segfaults on RHEL8

- February 3, 2021 at 4:20 pm
  
  payerle
  Subscriber
  
  I am a sysadmin trying to install Ansys2021R1 (fluent, etc) on a RHEL8 system. The installation proceeds without error (once I install libnsl package for libnsl.so.1), but after installation when I invoke the ansys211 command I immediately get a segfault. E.g.n-------------------nrhel8: cd /software/ansys/21.1/Linux64/v211/ansys/binnrhel8: ./ansys211nforrtl: severe (174): SIGSEGV, segmentation fault occurrednImage PC Routine Line Sourcenlibifcoremt.so.5 00007EFF086A1522 for__signal_handl Unknown Unknownnlibpthread-2.28.s 00007EFECE8C4DD0 Unknown Unknown Unknownnlibc-2.28.so 00007EFECC0E72A6 strtok_r Unknown Unknownnlibmpi.so.12.0 00007EFECB0E2591 __I_MPI___intel_s Unknown Unknownnlibmpi.so.12.0 00007EFECAFA48F5 Unknown Unknown Unknownnlibmpi.so.12.0 00007EFECAFA7604 Unknown Unknown Unknownnlibmpi.so.12.0 00007EFECAF4B14A Unknown Unknown Unknownnlibmpi.so.12.0 00007EFECAF48D68 PMPI_Init_thread Unknown Unknownnlibansys.so 00007EFEE3FB64F7 cMPI_Init_thread Unknown Unknownnlibansys.so 00007EFEE39EABA2 cansMPI_Init_thre Unknown Unknownnlibansys.so 00007EFEE39EB394 ansmpi_cinit_ Unknown Unknownnlibansys.so 00007EFEE39EB55F ansmpiinitialize_ Unknown Unknownnlibansys.so 00007EFEE3CA96B5 Unknown Unknown Unknownnansys.e 0000000000416DF9 Unknown Unknown Unknownnansys.e 00000000004102E8 MAIN__ Unknown Unknownnansys.e 00000000004101E2 main Unknown Unknownnlibc-2.28.so 00007EFECC0806A3 __libc_start_main Unknown Unknownnansys.e 00000000004100F9 Unknown Unknown Unknownnforrtl: severe (174): SIGSEGV, segmentation fault occurrednImage PC Routine Line Sourcenlibifcoremt.so.5 00007F09D4653522 for__signal_handl Unknown Unknownnlibpthread-2.28.s 00007F099A876DD0 Unknown Unknown Unknownnlibc-2.28.so 00007F09980992A6 strtok_r Unknown Unknownnlibmpi.so.12.0 00007F0997094591 __I_MPI___intel_s Unknown Unknownnlibmpi.so.12.0 00007F0996F568F5 Unknown Unknown Unknownnlibmpi.so.12.0 00007F0996F59604 Unknown Unknown Unknownnlibmpi.so.12.0 00007F0996EFD14A Unknown Unknown Unknownnlibmpi.so.12.0 00007F0996EFAD68 PMPI_Init_thread Unknown Unknownnlibansys.so 00007F09AFF684F7 cMPI_Init_thread Unknown Unknownnlibansys.so 00007F09AF99CBA2 cansMPI_Init_thre Unknown Unknownnlibansys.so 00007F09AF99D394 ansmpi_cinit_ Unknown Unknownnlibansys.so 00007F09AF99D55F ansmpiinitialize_ Unknown Unknownnlibansys.so 00007F09AFC5B6B5 Unknown Unknown Unknownnansys.e 0000000000416DF9 Unknown Unknown Unknownnansys.e 00000000004102E8 MAIN__ Unknown Unknownnansys.e 00000000004101E2 main Unknown Unknownnlibc-2.28.so 00007F09980326A3 __libc_start_main Unknown Unknownnansys.e 00000000004100F9 Unknown Unknown UnknownnI am unsure how to proceed past this. Any assistance/suggestions would be appreciated.nWe recently upgraded from RHEL6 to RHEL8, and my users are chomping at the bit for an Ansys version that runs on RHEL8 (as 2021R1 is supposed to as per https://www.ansys.com/-/media/ansys/corporate/files/pdf/solutions/it-professionals/platform-support/platform-support-by-application-product-2021-r1.pdf).n

Viewing 0 reply threads

You must be logged in to reply to this topic.

Ansys Innovation Space

Boost Ansys Fluent Simulations with AWS

Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.

Earth Rescue – An Ansys Online Series

The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.

Ansys Blog

Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.

Trending discussions