cloudstack-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Marc Cirauqui <mcirau...@gmail.com>
Subject Re: Create instance
Date Tue, 27 Nov 2012 10:15:55 GMT
I think it's service offering of deployed vms

thx


On Tue, Nov 27, 2012 at 11:05 AM, Donal Lafferty
<donal.lafferty@citrix.com>wrote:

> Is cluster.cpu.allocated.capacity.disablethreshold calculated using
> current Host usage states or the service offering of the deployed VMs?
>
> -----Original Message-----
> From: Marc Cirauqui [mailto:mcirauqui@gmail.com]
> Sent: 27 November 2012 7:49 AM
> To: cloudstack-users
> Subject: Re: Create instance
>
> Hello,
>
> cpu.overprovisioning.factor is a multiplier on your actual CPU capacity.
> Say you have 4 physical cores at 2 GHz each, you have a total capacity of
> 8 GHz. An overprovisioning factor of 2 will make cloudstack to count as if
> there were 16 GHz and allocate up to that.
>
> cluster.cpu.allocated.capacity.disablethreshold is the maximum capacity
> you want to allocate. Based on the above example, you can set it to stop
> allocating vms once you've reach 90% capacity (over overprovisioned cpu,
> this is th 16 GHz).
>
> thx
>
>
> On Mon, Nov 26, 2012 at 7:01 PM, Donal Lafferty
> <donal.lafferty@citrix.com>wrote:
>
> > I was thinking of
> >
> > cpu.overprovisioning.factor
> >
> > and
> >
> > cluster.cpu.allocated.capacity.disablethreshold
> >
> >
> > DL
> >
> > -----Original Message-----
> > From: Nitin Mehta [mailto:Nitin.Mehta@citrix.com]
> > Sent: 26 November 2012 5:03 PM
> > To: cloudstack-users@incubator.apache.org
> > Subject: Re: Create instance
> >
> >
> >
> > On 26-Nov-2012, at 3:34 PM, Donal Lafferty wrote:
> >
> > > One thing to watch out for is that CloudStack caps the CPU and RAM
> > allocated for a host.  Unless you tweak/remove these limits, the
> > allocator will fail to find you a host.  Unless, that is, you actually
> > have a server capable of allocating a VM 20Ghz and 16GB RAM.
> > >
> > >
> >
> > I am not sure I quite understand where CS caps the compute allocated
> > for a host. Can you please site an example here ?
> >
> >
> > > DL
> > >
> > >
> > > -----Original Message-----
> > > From: Никита Миронов [mailto:n.mironov@me.com]
> > > Sent: 25 November 2012 4:25 PM
> > > To: cloudstack-users@incubator.apache.org
> > > Subject: Create instance
> > >
> > > Hello.
> > > Is it possible to create an instance with high settings? For
> > > example, 20
> > Ghz CPU and 16GB Memory.
> > > Instantses standard characteristics is created without problems.
> >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message