I agree with Ralph, this code should work fine (we do this internally in
orte_ras_base_node_query()). You may try adding a 'dump' of the GPR to
make sure that the node segment has information on it. Add a call like the
following to your function:
orte_gpr.dup_segment(NULL);
or better yet
ort
I'm running this on my mac where I expected to only get back the
localhost. I upgraded to 1.0.2 a little while back, had been using one
of the alphas (I think it was alpha 9 but I can't be sure) up until that
point when this function returned '1' on my mac.
-- Nathan
Correspondence
--
Rc=0 indicates that the "get" function was successful, so this means that
there were no nodes on the NODE_SEGMENT. Were you running this in an
environment where nodes had been allocated to you? Or were you expecting to
find only "localhost" on the segment?
I'm not entirely sure, but I don't believ
Open MPI: 1.0.2
Open MPI SVN revision: r9571
The rc value returned by the 'get' call is '0'.
All I'm doing is calling init with my own daemon name, it's coming up
fine, then I immediately call this to figure out how many nodes are
associated with this machine.
-- Nathan
Cor
Hi Nathan
Could you tell us which version of the code you are using, and print out the
rc value that was returned by the "get" call? I see nothing obviously wrong
with the code, but much depends on what happened prior to this call too.
BTW: you might want to release the memory stored in the retur
