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Re: Signal 7 for intelMPI version

Alex Granovsky


The version of Lustre filesystem is not very robust on this cluster
causing bogus SIGBUS signals to appear randomly.

You need to add -buggyfs -lustre command-line options to the Firefly's
command line. This will try to workaround most of Lustre-realted bugs.

Kind regards,
Alex Granovsky

On Wed Nov 21 '18 2:04pm, Andrey Degtyarev wrote
>When trying to calculate on a cluster Lomonosov-1, the program crashes a few minutes after running the task with signal 7.
>version Firefly: 8.2.0
>mpi: intelmpi/4.1.0-32bit

>dump files attached.


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