[Beowulf] running out of rsh ports
landman at scalableinformatics.com
Wed May 3 17:10:54 PDT 2006
Geoff Jacobs wrote:
> I'm presuming PDSH opens up a bank of connections to nodes, starts up
> remote processes, then closes the connections. It ripples along until
> all processes are started.
> With my handy, optimized infinite loop, the process is forked as a child
> of my remote shell.
> sshd: odin at notty
> \_ ./loop
> This connection is persistent unless I choose to detach loop.
> Does PDSH leave listeners in order to reconnect and reap child processes
> properly upon termination, or are they detached by necessity?
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics LLC,
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