[Bioclusters] Need some help with MrBayes and mpi

[Lars G. T. Jorgensen]

Shaila Parashar wrote:

> Hi
>
> I am not sure whether this is the right mailing list to address this 
> issue. Actually, I am a unix sytem admin, who has been requested to 
> install MrBayes on our cluster.
> We have 4 SUN machines running Solaris 9.  We have mpich-1.2.6 running 
> and is being used extensively. We are not using passwordless ssh , but 
> instead are using  rsh. Students have not faced any problems in using 
> mpich.
> Now I have installed the mpi version of MrBayes on one of the machines 
> and then ran a program called sample.nex
> It gave me the following error
>
> p1_9962:  p4_error: interrupt SIGSEGV: 11
>
> I have not been able to find the reason and solution for that error.
> Any suggestions/ideas would be greatly appreciated. A lot of our 
> research work depends on getting this to work correctly.
>
The problem is in the reasembeling of the tree file. I've tried to fix 
the bug, but without luck. I suspect it
has something to do with stalled data in NFS.
There is a new version at mrbayes.sf.net I haven't tried it yet but it 
might fix the problem.


> If this is not the right mailing list, can any of you please direct me 
> to the right mailing list to address this issue.
>
> Thanks in advance
>
> Shaila
>
>


-- 
Mvh|Regards, Lars
System Administrator, Phone: 3532 1349, Room: 318

Bioinformatics Centre, University of Copenhagen, 
Universitetsparken 15
DK-2100 Copenhagen
DENMARK