[occi-wg] Nouns and Verbs (was: Syntax of OCCI API) - state model

Alexander Papaspyrou alexander.papaspyrou at tu-dortmund.de
Tue Apr 21 04:31:52 CDT 2009

http://www.ogf.org/documents/GFD.108.pdf is the published  
recommendation on OGSA-BES. See page 7 for details on state extension.


Am 21.04.2009 um 11:25 schrieb Edmonds, AndrewX:

> Nice! Have you any pointers to material on this work, Alexander?
> Andy
> -----Original Message-----
> From: occi-wg-bounces at ogf.org [mailto:occi-wg-bounces at ogf.org] On  
> Behalf Of Alexander Papaspyrou
> Sent: 21 April 2009 10:19
> To: Lars Larsson
> Cc: occi-wg at ogf.org
> Subject: Re: [occi-wg] Nouns and Verbs (was: Syntax of OCCI API) -  
> state model
> In this case, we might look at what OGSA-BES and HPC-BP did: a state  
> model that is fixed in terms of toplevel states and the transitions,  
> but extensible in terms of sub-states without allowing additional  
> (non- toplevel compatible) transistions.
> -Alexander
> Am 17.04.2009 um 15:14 schrieb Lars Larsson:
>> On Fri, 17 Apr 2009, Ignacio Martin Llorente wrote:
>>> We do not need "migrated", that is an internal operation that can  
>>> not
>>> be requested using a Cloud API
>> I fully agree with Ignacio.
>> I think there is a difference between the set of states that a VM can
>> be in, and the set of states that may be set using the API. The first
>> set may be larger and include informational states such as "being
>> migrated" or "being copied", but that does not mean that the user can
>> actively request that a VM should be migrated.
>> I suggest that we use the states shown at page 25 in "CIM System
>> Virtualization White Paper" by the DMTF (DSP2013), available
>> here:
>>      http://www.dmtf.org/standards/published_documents/DSP2013_1.0.0.pdf
>> Displaying extra information, such as "being migrated" or "being
>> copied" is up to the infrastructure provider to optionally add to the
>> description of the state that is reported via monitoring.
>> Best regards,
>> -- Lars
>> _______________________________________________
>> occi-wg mailing list
>> occi-wg at ogf.org
>> http://www.ogf.org/mailman/listinfo/occi-wg
> --
> Alexander Papaspyrou
> alexander.papaspyrou at tu-dortmund.de
> -------------------------------------------------------------
> Intel Ireland Limited (Branch)
> Collinstown Industrial Park, Leixlip, County Kildare, Ireland
> Registered Number: E902934
> This e-mail and any attachments may contain confidential material for
> the sole use of the intended recipient(s). Any review or distribution
> by others is strictly prohibited. If you are not the intended
> recipient, please contact the sender and delete all copies.

Alexander Papaspyrou
alexander.papaspyrou at tu-dortmund.de

-------------- next part --------------
A non-text attachment was scrubbed...
Name: Alexander Papaspyrou.vcf
Type: text/directory
Size: 498 bytes
Desc: not available
Url : http://www.ogf.org/pipermail/occi-wg/attachments/20090421/ca658e5a/attachment.bin 
-------------- next part --------------

More information about the occi-wg mailing list