On 01/10/2015 10:24, Emyr James wrote:
"ORTE has lost communication with its daemon located on node:
hostname: node123
This is usually due to either a failure of the TCP network
connection to the node, or possibly an internal failure of
the daemon itself. We cannot recover from this failure, and
therefore will terminate the job."
Is this issue related to
https://www.open-mpi.org/faq/?category=troubleshooting#large-job-tcp-oob-timeout
?
I'm in discussion with our system managers to increase the relevant
kernel parameters as we have the default settings at the moment.
Cheers,
Emyr
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