[Lustre-discuss] Limits for o2ib lnet network numbers

Rick Mohr rmohr at utk.edu
Wed Aug 8 07:23:32 PDT 2012

I was curious what limitations exist for o2ib network numbers.  Most of
the time I am dealing with o2ib0, o2ib1, etc.  As as experiment, I tried
configuring a machine with o2ib1000, and that seemed to be OK.  I
figured there must be some limit on how large the network number can
get, but after doing some searching, I have been unable to find any docs
that specify a limit.  Does any know what the max network number is?

Rick Mohr
HPC Systems Administrator
National Institute for Computational Sciences

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