[Wien] mpi problem

Alex Scherbatey alex_sch at imp.kiev.ua
Mon Oct 31 11:00:05 CET 2005


   Dear WIEN users,

I've faced a problem with fine-grained parallel calculations on our little
cluster of three Pentium4 3.0 GHz machines. I use mpich2 (v. 1.0.2p1),
ifort 9.0 and mkl 8.0. The problem is that lapw1_mpi processes become
sleeping after short time past the start and never wake up. I used several
different versions of the .machines file, the things were the same. For  
example:

#################
1:fabio:2 boris:2
1:srv20:2
granularity:1
extrafine
#################

Any idea why such a trouble happens?

Thank you for your help.

-- 
Александр


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