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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 14:45:40

On 07/23/2013 02:22 PM, Ralph Castain wrote:
> Yeah, it's failing when trying to unpack the topology obtained from hwloc.

What I find very interesting is that the hwloc configure options
--disable-cairo --disable-libxml2 turn the bug off.

I'll keep walking through the execution in gdb maybe I'll be able to
narrow it down some more.