[Beowulf] New member, upgrading our existing Beowulf cluster

Håkon Bugge h-bugge at online.no
Tue Dec 8 09:26:50 PST 2009

On Dec 8, 2009, at 1:55 , Chris Samuel wrote:

> I suspect this is what Open-MPI does too, but I
> don't know if the VM based systems can migrate
> such jobs without this application layer support.

Anyone who knows about migration of VMs where the MPI processes use  
ibverbs (i.e. user space access to  the HCAs)?


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