Re: [OMPI users] Detecting Node Failure

Hi Ralph, I'm using 1.4.3. Thanks - Claire From: Ralph Castain To: Claire Williams ; Open MPI Users Sent: Thursday, June 20, 2013 1:59 PM Subject: Re: [OMPI users] Detecting Node Failure It should detect and abort - what version are you using?

[OMPI users] Detecting Node Failure

Hi all, I was wondering if Open-MPI had any way to detect that a node has crashed, rebooted, etc. I am currently trying to integrate my MPI application with Amazon EC2 spot instances, and since spot instances can be terminated at any time, I would like to try to make it so that my application c

[OMPI users] Trouble with Sending Multiple messages to the Same Machine

Hi guys ☺! I'm working with a simple "Hello, World" MPI program that has one master and is sending one message to each worker, receives a message back from each of the workers, and re-sends a new message. This unfortunately is not working :(. When the master only sends one message to each worke