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Re: [i2rs] Ephemeral State Requirements discussion

Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de> Mon, 06 June 2016 19:03 UTC

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Date: Mon, 06 Jun 2016 21:03:25 +0200
From: Juergen Schoenwaelder <j.schoenwaelder@jacobs-university.de>
To: "Fedyk, Don" <don.fedyk@hpe.com>
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Subject: Re: [i2rs] Ephemeral State Requirements discussion
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On Mon, Jun 06, 2016 at 06:51:46PM +0000, Fedyk, Don wrote:

> Does this imply for a minor tweak of some operational datastore
> (temporary link metric change or something similar) , I2RS ephemeral
> has to have its own complete datastore?

Yes. Because this is where the information that something got
overwritten is stored. And in this case, the datastore would
essentially consist of a single key/value pair. The phrase 'complete
datastore' may indicate something complex while it can actually be
lightweight. In any case, somewhere information must be kept that
something was overwritten - we call this something a datastore.

/js

-- 
Juergen Schoenwaelder           Jacobs University Bremen gGmbH
Phone: +49 421 200 3587         Campus Ring 1 | 28759 Bremen | Germany
Fax:   +49 421 200 3103         <http://www.jacobs-university.de/>

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