"Rylan W. Hazelton" wrote:
>
> Exactly even with the same sized boxes users can request all sorts of
> pages. Some much heavier on the CPU than others.
>
> I just figured I could use SSH from the LB. ssh to each box as nobody
> or a user with minimal access, and run and uptime and free and then
> parse the outputs, and set the weights accordingly w/ ipvsadm
dsh is good for running commands (via rsh, ssh) on multiple machines
(machines listed in a file).
http://www.netfort.gr.jp/~dancer/software/dsh.html
I'm using it here to monitor temperatures on multiple machines.
Joe
--
Joseph Mack PhD, Senior Systems Engineer, SAIC contractor
to the National Environmental Supercomputer Center,
ph# 919-541-0007, RTP, NC, USA. mailto:mack.joseph@xxxxxxx
|