Thanks, that let me find the problem - B and C did not have their own names listed in //etc/hosts. Things seem to work OK now. FWIW, the gethostbyname man page says the function is obsolete :-( James On Tue, 26 Aug 2014 13:37:03 -0700, Lu, Huiwei <[email protected]> wrote:
Internally MPICH calls ‘gethostbyname’ in initialization. Looks like the function does not work on your B&C machines.
— Huiwei
On Aug 26, 2014, at 3:24 PM, James <[email protected]> wrote:
Unexpected output in collparmt: MPID_nem_tcp_init(377).............: gethostbyname failed, q2 (errno 1)
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