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1 March 2006 Athena Release Team Status Report

daemon@ATHENA.MIT.EDU (Bill Cattey)
Wed Mar 1 15:06:06 2006

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From: Bill Cattey <wdc@MIT.EDU>
Date: Wed, 1 Mar 2006 15:06:17 -0500
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Team Name: Athena Release Team
Report Date: 1 March 2006

Submitted by: Bill Cattey

Team URL: http://web.mit.edu/teamhtml/Athena/
Release URL: http://web.mit.edu/release/www/

Accomplishments past period:

ONGOING: Testing and bug fixing of current Athena release.

Last Month's goals:

DELAYED: Develop Disconnected Athena documentation.  (Disconnected 
operation has been recognized as important again.)
DELAYED: For Athena disconnected operation, craft fixes for issues
raised in testing and retest.
DELAYED: Investigate RPM issue that is resulting in deleted system 
files as
a result of interrupted updates. (Still awaiting news from Red Hat.)
PROGRESS: Discuss project plans for long term Athena work.
DELAYED: Finish Solaris 10 installer integration for summer's Athena 
full release.(Still awaiting server upgrade.)
DELAYED: Tweak Linux Athena install to install 9.4 directly rather than 
as an update from 9.3.
DELAYED: Investigate update to OpenSSH to comply with gssapi-with-mic 
which would interoperate with the RHEL 4 and MacOSX code base.  Issues: 
backward compatibility with older gssapi OpenSSH clients, and getting 
resources to do the work.)
DELAYED: Update remote connections document in OLH.
DONE: Explore/prototype migration from locally developed login 
framework to using PAM.
DELAYED: Investigate changing Athena Linux installer to use Red Hat 
Network.
PROGRESS: Target for June: Integrate Firefox 1.5 for possible 
deployment in a Summer patch release.
CHANGED: Investigate using stock Firefox 1.5 for Athena 9.4.  (Under 
both Linux and Solaris, though the source for Firefox would be 
different for each platform.)
DELAYED: Explore prototype Linux Athena release using stock Kerberos.
DELAYED: (Big) Develop prototype Athena 9.5 release incorporating what 
has been learned about reverting to stock software to improve readiness 
for deploying lower cost Athena Release model.

Community Milestones Met:


Other Accomplishments:

* Prepare jwgc for integration into next Athena patch release.
* Updated Fall Readiness Team.
* Did some prep work for hardware recommendations.
* Much energy put into W92 cleanups and office moves.
* Developed change to automatically rebuild damaged AFS cache 
partitions on Linux machines.
* Several bug fixes.

Next month's goals:

ONGOING: Testing and bug fixing of current Athena release.

OLD: Develop Disconnected Athena documentation.  (Disconnected 
operation has been recognized as important again.)
OLD: For Athena disconnected operation, craft fixes for issues
raised in testing and retest.
OLD: Investigate RPM issue that is resulting in deleted system files as
a result of interrupted updates. (Still awaiting news from Red Hat.)
OLD: Discuss project plans for long term Athena work.
OLD: Finish Solaris 10 installer integration for summer's Athena full 
release.(Still awaiting server upgrade.)
OLD: Tweak Linux Athena install to install 9.4 directly rather than as 
an update from 9.3.
OLD: Investigate update to OpenSSH to comply with gssapi-with-mic which 
would interoperate with the RHEL 4 and MacOSX code base.  Issues: 
backward compatibility with older gssapi OpenSSH clients, and getting 
resources to do the work.)
OLD: Update remote connections document in OLH.
OLD: Investigate changing Athena Linux installer to use Red Hat Network.
CHANGED: Target for June: Integrate Firefox 1.5 for deployment in a 
Summer patch release possibly using stock build.
OLD: Explore prototype Linux Athena release using stock Kerberos.
OLD: (Big) Develop prototype Athena 9.5 release incorporating what has 
been learned about reverting to stock software to improve readiness for 
deploying lower cost Athena Release model.

Next Community Milestone(s):

Possible patch release to deploy new OpenAFS client if it is determined 
that it will remedy problems.

Issues:

All this reorganization has left us very little time for doing any 
Athena work, and so most of our goals this month were delayed.

Kerberos 4 mail clients like mh, xmh, and exmh are going to die when 
Kerberos 4 is shut down.  We need to think about how we will move users 
to working clients.  We probably need to announce these clients are 
de-supported.

Our concern about AFS robustness has shifted.  We are tracking and 
frequently taking OpenAFS updates, and actively involved in further 
testing and debugging. Update 3/1/06:  A recent OpenAFS 1.4.1 releae 
candidate has been deployed to dialups and seems to have fixed the 
Solaris file corruption problem. We hope OpenAFS 1.4.1 gets released 
soon so we can standardize on it.

We are crafting a patch to remedy the  timeout problem with AFS in 
disconnected operation. (If you start AFS when you're off-net you hang 
for a long time.)  Update 3/1/06: We are planning to incorporate this 
into a patch release soon.

Key learnings:

Additional comments:

Athena Monthly machine counts:

Method: On install, machines get a unique ID. Each day every system
reports its existence to a central syslog.  This method over-counts
systems installed multiple times. Systems running Athena than 9.0 or
earlier are not counted.

Summary: We see a downward trend on Athena systems, but it is unclear 
if those systems are re-emerging as RHN systems or simply going 
offline.

SYSTYPE 09/2005 10/2005 11/2005 12/2005 01/2006 02/2006   Delta
LINUX       793    768    769    744    759    773   +14
SUN         513    503    483    478    476    498    +22

Count of systems registered for RHN  (Non Athena update):

Date     09/05  10/05  11/05  12/05  01/06   02/06  Delta
Total      723   779   841   872   983   1034    +51
Inactive   205   243   291   316   369    404   +35
Active     518   536   550   556   614    630   +16

Monthly Athena Login counts:

Method:  By reviewing of the logs of the service that makes
personalized notifications to users at login time, we are able to count
the number of unique Athena logins.  Here we display the total number of
logins over a four week period, the number of logins by unique user ID
and the median number of logins per unique user ID.

Date:   09/05   10/05   11/05   12/05   01/06   02/06
Total:  316832  300252  271574  225346  203385  260397
Unique:  11608   11081   10592  10094    9450   10322
Median:     10      10       9       7       5       9


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