[mvapich-discuss] More on bug in smpd

[Luis Kornblueh]

Hello,

I got  some more info on this. My first idea that there is something
wrong in mpiexec with respect the processing of the command line options
is not the reason for the problem I see.

I used the smpd mechanism for the default channel (base
mpich2-1.0.5p3) and everything works fine - without any SGE ...  When
I use the mvapich2-0.9.8 ib channel I get the following error:

op_read error on left context: socket connection closed, error stack:
MPIDU_Socki_handle_read(623): connection closed by peer (set=0,sock=0)
unable to read the cmd header on the left context, socket connection closed, error stack:
MPIDU_Socki_handle_read(623): connection closed by peer (set=0,sock=0).

I definitely use the same scripts only with the differently compiled
executables.

Any idea, what is going wrong?

Cheerio,
Luis

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 Luis Kornblueh                           Tel. : +49-40-41173289
 Max-Planck-Institute for Meteorology     Fax. : +49-40-41173298
 Bundesstr. 53              
 D-20146 Hamburg                   Email: luis.kornblueh at zmaw.de
 Federal Republic of Germany