diff --git a/mkdocs/docs/HPC/only/gent/2023/shinx.md b/mkdocs/docs/HPC/only/gent/2023/shinx.md index fe713dab289..939bb77c857 100644 --- a/mkdocs/docs/HPC/only/gent/2023/shinx.md +++ b/mkdocs/docs/HPC/only/gent/2023/shinx.md @@ -69,7 +69,11 @@ optimizations (like GCC's `-march=native`, or Intel compiler's `-xHost`) might s ### Other remarks * Possible issues with `OpenMP` thread pinning: we have seen, especially on `Tier-1 dodrio` cluster, that in certain cases -thread pinning occurs that also affects +thread pinning is invoked where it is not expected. Typical symptom is that all the processes that are started are pinned +to a single core. Always report this issue when it occurs. +You can try yourself to mitigate this by setting `export OMP_PROC_BIND=false`, but always report it so we can keep track of this problem. +It is not recommended to always set this workaround, only for the specific tools that are affected. + ---