[Mpi-forum] MPI performance with Sophos Anti-Virus

Abhinav Gupta abhinav_gupta at mentor.com
Fri Jul 12 06:10:22 CDT 2013


I am running a MPI application which is showing slowdown with Sophos 
anti-virus software installed.
I assume the anti-virus is checking every read-write access to disk from 
all the processes and thus serialising the parallel actions.

Is there anything I can do either in MPI or in Sophos settings that will 


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