> Am 11.08.2016 um 13:28 schrieb Reuti <re...@staff.uni-marburg.de>:
>
> Hi,
>
> In the file orte/mca/plm/rsh/plm_rsh_component I see an if-statement, which
> seems to prevent the tight integration with SGE to start:
>
> if (NULL == mca_plm_rsh_component.agent) {
>
> Why is it there (it wasn't in 1.10.3)?
>
> If I just remove it I get:
>
> [node17:25001] [[27678,0],0] plm:rsh: final template argv:
> qrsh <template> orted --hnp-topo-sig ...
>
> instead of the former:
>
> /usr/sge/bin/lx24-amd64/qrsh -inherit -nostdin -V -verbose <template> orted
> --hnp-topo-sig ...
>
> So, just removing the if-statement is not a perfect cure as the
> $SGE_ROOT/$ARC does not prefix `qrsh`.
I forgot to mention: the original effect is, that it always tries to use `ssh`
to contact the slave nodes, despite the fact that it's running under SGE.
-- Reuti
> ==
>
> BTW: why is there blank before " orted" in the assembled command line - and
> it's really in the argument when I check this on the slave nodes what should
> be started by the `qrsh_starter`? As long as there is a wrapping shell, it
> will be removed anyway. But in a special setup we noticed this additional
> blank.
>
> ==
>
> I also notice, that I have to supply "-ldl" to `mpicc` to allow the
> compilation of an application to succeed in 2.0.0.
>
> -- Reuti
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