[Beowulf] Pdsh output to multiple windows

[Dmitri Chubarov]

Hi, Jim,


when debugging MPI apps back then some ten years ago (not having access to
an Allinea or Etnus tools)  we used to spawn xterms from mpirun command
line. It should in theory be possible to do the same with pdsh.

Dima

On 15 April 2018 at 01:22, Lux, Jim (337K) <james.p.lux at jpl.nasa.gov> wrote:

> Pdsh does most of what I want, but there’s one thing that maybe it does
> (and I’ve not found it), or there’s some clever way to do this..
>
>
>
> What I would like is to have the console output from the N ssh sessions
> return to separate windows..
>
>
>
> Pdsh does a nice job of bringing it all back to one place, but it would be
> nice to have it divided up.. Say you’re doing pdsh  to fire off a sequence
> of apt-get, or ls or something like that which returns multiple lines.. –
> since each node runs at a different rate, the lines come back randomly
> interspersed.
>
>
>
> $pdsh -w b0[1-4] “ls -al /tmp/*”
>
> Or
>
> $pdsh -w b0[1-4] “echo temppwd | sudo -S apt-get update package”
>
>
>
>
>
> I happen to be on a Mac, so there are apps like iTerm2 that apparently do
> this, but I’d like a bit more generic (any *nix)
>
>
>
> I see ClusterSSH in a google search, but haven’t tried it yet.  Apparently
> there’s a flavor called csshX for Mac OS X
>
>
>
>
>
> Any ideas?
>
>
>
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