[Beowulf] Pdsh output to multiple windows

Carsten Aulbert carsten.aulbert at aei.mpg.de
Mon Apr 16 07:32:33 PDT 2018


Hi Jim

On 04/14/18 20:22, Lux, Jim (337K) wrote:
> Any ideas?

We use `dsh`[1] quite extensively with O(2500) nodes. It also
joins/intersperses lines, but you can optionally prefix them with the
host name for later splitting, e.g. running uptime for some machines yield:

a0201:  14:31:12 up 47 days, 23:28,  0 users,  load average: 20.78,
22.49, 18.90
a0202:  14:31:12 up 47 days, 23:28,  0 users,  load average: 121.68,
121.90, 122.31
a0203:  14:31:12 up 47 days, 23:28,  0 users,  load average: 118.07,
117.09, 116.86
a0204:  14:31:12 up 47 days, 23:51,  0 users,  load average: 117.48,
119.17, 124.13
a0205:  14:31:12 up 47 days, 23:28,  0 users,  load average: 124.66,
124.77, 123.95
[...]

[1] http://www.netfort.gr.jp/~dancer/software/dsh.html

-- 
Dr. Carsten Aulbert, Max Planck Institute for Gravitational Physics,
Callinstra├če 38, 30167 Hannover, Germany
Phone: +49 511 762 17185


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