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Subject: Re: [OMPI users] After OS Update MPI_Init fails on one host
From: Kevin H. Hobbs (hobbsk_at_[hidden])
Date: 2013-07-23 16:29:34


On 07/23/2013 02:22 PM, Ralph Castain wrote:
> Yeah, it's failing when trying to unpack the topology obtained from
> hwloc. My guess is that one of the following calls changed in
> hwloc-1.4.3:
>

It appears to be this one.

hwloc_topology_set_xmlbuffer

I'll return what I've gathered so far to the Fedora bug, and maybe look
at what goes on in hwloc.