[Beowulf] TCP connect error: ECONNREFUSED.

John Hearns hearnsj at googlemail.com
Tue Mar 31 07:21:21 EDT 2009


2009/3/31 John Hearns <hearnsj at googlemail.com>:
> 2009/3/30 Jörg Saßmannshausen <jorg.sassmannshausen at strath.ac.uk>:
>> Dear all,
>>
>> I am having this rather anoying problem with the parallel execution of one
>> of the programs (GAMESS US version) on our cluster. The error message is:
>>

> As a general point - I have seen on several mailing lists folks asking
> for specific help with a system.

I got out on bed on the wrong side this morning.
I do hope Jorg stays with the list - having expertise in computational
chemistry will only add to
the lists power.

Maybe I should say things differently - your vendor's responsibility
does not stop at hardware replacements.
They often will go beyond their strictly contractual obligations and
will diagnose problems with
Linux kernel drivers, batch schedulers, application software etc. This
is part of the "value add" which is why you (read your institution)
went to a specialised cluster vendor, and not the lowest bidder.

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