[Beowulf] NFS over IPoIB

Alex Chekholko alex at calicolabs.com
Fri Jun 12 13:53:32 PDT 2020

I think you should start with all defaults and then describe the problem
you're having with those settings.  IIRC last time I ran NFS over IPoIB I
didn't tune anything and it was fine.

On Fri, Jun 12, 2020 at 12:10 PM John McCulloch <johnm at pcpcdirect.com>

> Can anyone comment on experience with compute nodes mounting NFS v4.1
> shares over IPoIB… i.e., tuning parameters that are likely to be most
> effective... We looked at NFS over RDMA but doing that would require a
> kernel upgrade...
> https://www.admin-magazine.com/HPC/Articles/Useful-NFS-Options-for-Tuning-and-Management
> Cheers,
> John McCulloch | PCPC Direct, Ltd.
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