Re: [ovirt-users] [ovirt-devel] new feature
Hi,
sorry for the late answer.
Currently, yes. You can.
Formerly the was sole pool for whole app with possibility to allow/disallow
duplicates(config option is named "ALLOW_DUPLICATES"; one mac being used
multiple times or not). So there was a way, how to reach situation, where same MACs are
being used among multiple data centers at the same time. This implementation of mac pool
remained the same, only there are potentially many of them, one per scope -- data center.
So if you configure your data centers / global pool such that there is an overlap in mac
intervals, one mac can be allocated multiple times even if you've specified in
configuration that you disallow duplicates.
But I've already wrote some code detecting overlaps and fixing them in context of one
mac pool. It can be easily refactored and used for whole ScopedMacPoolManager, so that if
configured so, trying to add new scope/datacenter with specified mac pool ranges will fail
if those mac ranges overlaps with any other existing pool definition. Would that be
benefitial to you? And if answer is yes, can you describe a little bit your
expectations/request? Whether you want to have a possibility to change this behavior in
app configuration, whether is suficient to use for this configuration forementioned
ALLOW_DUPLICATES or you'd like another one, ...
M.
----- Original Message -----
From: "Sven Kieske" <S.Kieske(a)mittwald.de>
To: "Martin Mucha" <mmucha(a)redhat.com>, users(a)ovirt.org, devel(a)ovirt.org
Sent: Thursday, April 10, 2014 11:51:55 AM
Subject: Re: [ovirt-devel] new feature
I got a question regarding general
mac handling:
can you use the same macs on different
datacenters?
Am 10.04.2014 08:59, schrieb Martin Mucha:
Hi,
I'd like to notify you about new feature, which allows to specify distinct MAC pools,
currently one per data center.
http://www.ovirt.org/Scoped_MacPoolManager
any comments/proposals for improvement are very welcomed.
Martin.
--
Mit freundlichen Grüßen / Regards
Sven Kieske
Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen