problems with mpiexec-0.68 & mpich-gm-1.2.4..8a

[Jeffrey B. Layton]

Pete Wyckoff wrote:

>guillaume.alleon at airbus.aeromatra.com said:
>  
>
>>I've got a weird message trying to use mpiexec with 
>>the latest mpich-gm software.
>>
>>Here is the log :
>>    
>>
>[..]
>  
>
>><MPICH-GM> Error: Need to obtain the job magic number in GMPI_MAGIC !
>>[0] Error: write to socket failed !
>>    
>>
>
>It appears they changed the API for job startup with the latest MPICH-GM
>release.  GMPI_MAGIC is not a variable we'd had to deal with up to now.
>I was afraid of that when I read the announcement from Myricom.
>

Welcome to the wild world of Myrinet!


>
>Unless someone volunteers to figure this out, I'll try to take a look at
>it myself tomorrow.  A proper fix will have to include a configure
>option to specify which version of the MPICH-GM code is on the machine
>too.  Ugh.
>
>		-- Pete
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>  
>