Dynamic pools pretty much have to be enabled to associate a pset with a
zone, don't they? So if I set pset.min=1, pset.max=2, it will run with
1 CPU because I don't have a resource optimization objective? Just
trying to make sure I understand this. thanks.
From: Gary Pennington [mailto:[EMAIL PROTECTED] On Behalf Of
Sent: Monday, October 23, 2006 11:23 AM
To: Tillman, Gregory
Subject: Re: [zones-discuss] dynamic pool objective, default
There is no default objective. Each pset will have at least the minimum
number of CPUs, but may have more. No pset, other than the default pset,
can have more CPUs than pset.max. The number of CPUs allocated to a set
will not change unless someone intervenes manually (e.g. by transferring
a CPU between sets) or a resource optimisation objective is set and
dynamic pools are enabled.
If you want more details about libpool's allocation strategy take a look
In particular the comment at line 902 for the pset_allocate_imp()
function should be enlightening.
On Mon, Oct 23, 2006 at 07:55:43AM -0700, Greg Tillman wrote:
> Sorry, i'm fairly new to zones, trying to figure out what is probably
pretty simple. If i set up pools for each zone with associated
processor sets, each with a pset.min and pset.max, but don't set a
dynamic pool objective, is there a default objective? or do the zones
run with the minimum specified number of cpu's and never change?
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