Re: {bb} Monitoring Power5 LPARs on RS/6Ks

[Philip Clark <bblist@cannae.uklinux.net>]

On Fri, 2006-05-26 at 02:16, Richard Beals wrote:
> All,
> 
> A client is considering the migration to virtualized systems on Power5
> architecture... LPARs, and all that.
> 
> I anticipate they will find some occasional oddities, particularly
> around such things as reporting of load averages.
> 
> Does anyone have experiences, tips, or "lessons learned" they'd like to
> share?

First the disclaimer. I have no idea what I'm talking about here.
I apologise if it is irrelevant and/or just plain wrong.

I imagine that the optimum solution would be to install a BB client
under the native OS and then add extension scripts to gather information
about the virtual instances.

If the native OS on the machine is AIX, then you may be able to use this
to monitor the LPARs:

  http://www.deadcat.net/viewfile.php?fileid=670

If, OTOH, it runs something more esoteric, there are alternative clients
for things like z/OS and z/VM:

  http://www.deadcat.net/viewfile.php?fileid=797

  http://www.deadcat.net/viewfile.php?fileid=820


Cheers, Phil.



-- 
But in our enthusiasm, we could not resist a radical overhaul
of the system, in which all of its major weaknesses have been
exposed, analyzed, and replaced with new weaknesses.
(Bruce Leverett, "Register Allocation in Optimizing Compilers")

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