Re: pvbatch / openmpi refuses under chroot
Hi Michael,
On Thu, Mar 29, 2012 at 12:01 AM, Michael Banck <mbanck@debian.org> wrote:
> However, I have experienced issues with arm/armel now, e.g. even if I
> just run "/usr/bin/ompi-ps" (from openmpi-bin) without arguments in an
> unstable chroot, the process eats 100% cpu and spins on sched_yield()
> forever. Anybody seens this and/or know a work-around for this as well?
Yes, I have seen the same. I guess this bug report in Ubuntu is related:
https://bugs.launchpad.net/ubuntu/+source/openmpi/+bug/949044
It includes a patch for OpenMPI that is supposed to fix the issue.
Johannes
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