[Beowulf] NFS over RDMA performance confusion

holway at th.physik.uni-frankfurt.de holway at th.physik.uni-frankfurt.de
Thu Sep 13 09:44:13 PDT 2012


> Ok.  Let me be clear, 10M as a file size is not useful as a test.  The
> numbers are, for lack of any better way to describe this, meaningless.

I am specifically testing the performance of NFSoRDMA vs NFSoTCP. I do not
want my load to go to disk.

What Im really curious about is why each process is limited to 7k or so IOPS.




More information about the Beowulf mailing list