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Alex Granovsky
gran@classic.chem.msu.su

Check that you have ssh daemon on "mohamed" running, then check
that it is configured to allow password-less ssh between nodes and
finally check that there are no firewalls blocking connections
between nodes.

Kind regards,
Alex Granovsky




On Mon Dec 19 '11 5:02pm, makhyoun wrote
----------------------------------------
>Dear Dr. Granovsky, Dear All:

>By using a statically linked mpich binary for firefly-7.1G and intiating the command :

>./firefly /home/mohamed/firefly/tmp0 /home/mohamed/firefly/tmp1 -p4pg /home/mohamed/firefly/procgrp

>I get the following error:

>ssh: connect to host mohamed port 22 : Connection refused.
>p0_31172: P4_error: Child process exited while making connection to remote process on mohamed: 0

>How to overcome this problem.

>Best Wishs

>M. M
>
>
>
>
>
>On Sun Dec 18 '11 12:01pm, Alex Granovsky wrote
>-----------------------------------------------
>>Dear M.M.,

>>the version of Firefly you are using is fully dynamically linked.
>>In particular, this means that 32-bit MPICH shared libraries should
>>exist on the computer system you are using to run Firefly.

>>You can either compile MPICH to create missed shared libraries
>>(note, MPICH is important as you cannot use other MPI implementations
>>with this version), or use Firefly version which is statically linked
>>with MPICH and dynamically linked with other libraries.

>>Alternatively, you can use Firefly linked with some other MPI
>>implementation (available at the Download pages).

>>Kind regards,
>>Alex Granovsky
>>
>>
>>On Sat Dec 17 '11 2:54pm, makhyoun wrote
>>----------------------------------------
>>>Dear all :

>>>by running firefly ver. 7.1.G in parallel (fully dynamically linked with mpich) the computer

>>>asked for the library libmpich.so.1.0 . My question is from where we can get this library ?

>>>The command was:

>>>./firefly /home/mohamed/firefly/tmp0 /home/mohamed/firefly/tmp1 -p4pg /home/mohamed/firefly/procgrp

>>>Thank you very much

>>>M.M
>>>