[6074] in Release_7.7_team

home help back first fref pref prev next nref lref last post

Trumping meeting agenda item: Standardize Athena 10 on the Ubuntu 6 month release cycle?

daemon@ATHENA.MIT.EDU (William Cattey)
Fri Oct 31 16:17:56 2008

Mime-Version: 1.0 (Apple Message framework v753.1)
Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
Message-Id: <E99C4BD4-5A54-46A6-857E-47C167D8477C@mit.edu>
Cc: "Michael R. Gettes" <gettes@mit.edu>
Content-Transfer-Encoding: 7bit
From: William Cattey <wdc@MIT.EDU>
Date: Fri, 31 Oct 2008 16:16:44 -0400
To: release-team@mit.edu
X-Spam-Flag: NO
X-Spam-Score: 0.00

On the agenda for Wednesday's Release Team meeting is to discuss  
whether Athena 10 should standardize on the LTS Ubuntu release cycle  
or the 6 month cycle.

The more I chat with individuals one on one, the more it seems to  
make sense that Athena 10 should seek to make the 6 month cycle  
work.  This would entail an Athena release cycle that updates to the  
x.04 Ubuntu release over the summer, and to the x.10 release for IAP  
deployment.

The benefits of doing this are:
	Third party software and libraries are always at their most current  
which is a position alexp favors.
	Hardware support is always at its most current which jdreed and wdc  
favor.
	A well-defined update cycle enables customers and IS&T personnel  
(and leadership) to set
		expectations simply and rigorously, which wdc strongly favors.

The costs of doing this is:
	A commitment to resourcing the update cycle.

Athena 10 is supposed to be "easier to maintain" than Athena 9  
because it relies more on upstream stuff, and because we're trying to  
rely on upstream documentation to handle more of the disruptions  
across changes.
But we haven't actually done an update.  The original tech plan  
mapped out by ghudson assumed we'd develop and deploy on the 8.04  
Hardy LTS release and go live in January 2009 with it.

Suggestions moving forward:

Let us plan to adopt the 6 month cycle, and attempt to have an 8.10  
Intrepid OS as the IAP version of Athena 10, and have the following  
fallbacks planned:

1. Delayed update to 8.10 Intrepid because we want to complete all  
Technical Plan milestones and to close all blocker open issues before  
we change the OS.

2. Skip the 8.10 update and go to 9.04 for the Summer '09 release if  
we encounter issues in updating to 8.10 that would require resourcing  
beyond present levels to resolve in a timely manner.

With all that said, shall we "Go for it," or do we still want to  
discuss this in person on Thursday?

-Bill

----
Important: IS&T IT staff will *NEVER* ask you for your password, nor  
will MIT send you email requesting your password information. Please  
continue to ignore any email messages that claim to require you to  
provide such information.
----

William Cattey
Linux Platform Coordinator
MIT Information Services & Technology

N42-040M, 617-253-0140, wdc@mit.edu
http://web.mit.edu/wdc/www/




home help back first fref pref prev next nref lref last post