MPI using Disruption Tolerant Networking (DTN).. when you have your cluster distributed across planets.
Jim Lux From: beowulf-boun...@beowulf.org [mailto:beowulf-boun...@beowulf.org] On Behalf Of Hearns, John Sent: Thursday, June 06, 2013 1:40 AM To: beowulf@beowulf.org Subject: Re: [Beowulf] China to eclipse Titan with 48,000 Intel MICs? > That means high latencies and grumpy MPI. Grumpy MPI. Now there's a name for a new open source project, if I have ever seen one. Let's start it now - a new MPI implementation which is intended for clouds and geographically separated machines with high latencies between them. The MPI implementation will cope with Network interruptions of a long duration, but will of course produce copious grumpy error messages.
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