From: stentz@us.ibm.com
To: stentz@us.ibm.com
Date: Wed, 16 Aug 2000 21:52:52 -0400
Subject: [SlugLUG] Open AFS announcement
Dear IBM Customers and Colleagues:
I am very pleased to announce IBM's plans to open source its
AFS enterprise
file system under the IBM Public License (IPL). We believe that
making AFS
available to the open source community will help our customers to
more
directly advance the pace of innovation in distributed file
systems. IBM
is announcing "Open AFS" this week, beginning with press
briefings at
LinuxWorld. The official press release will issue next week, and
the AFS
code will be available next month (September 2000). Our technical
and
management team at IBM are very excited about this project, and
we are
hopeful that our customers will become very active in the AFS
open source
initiative.
IBM realizes that while some customers will use Open AFS, many
of our
customers will still require a commercially supported version of
AFS.
Therefore, IBM will continue to sell, develop and support its
version of
"IBM AFS". This will give our customers additional choices
and
flexibility on how to deploy AFS in their environments.
I am very grateful for all of the efforts that went into the
Open AFS
project, including many months of assistance from my colleagues
at IBM and
from our loyal AFS customers. Details of the announcement and a
set of
"FAQs" appear below. We welcome your comments at "sales@transarc.com".
We
will update the FAQ on the IBM and Transarc Web sites, but for
now, their
content is identical to what is listed below.
Thank you for your continued support of AFS!
Laura
P.S. We would appreciate your patience in awaiting a response
to your
inquiries to sales@transarc.com. We expect
(and look forward to!) a high
level of activity in the 1-3 months following the announcement of
this
project.
Overview
IBM is making its AFS enterprise file system product available
to the
open source community under the IBM Public License (IPL). AFS is
a very
scalable, highly available, and secure file system with a very
robust
data management model for ease of administration.
AFS, which has been commercially available from IBM's Transarc
Lab for
over 10 years, has a strong following of commercial,
government,
university and research customers. Through these customer
installations, files stored in AFS are accessed by millions of
users
worldwide.
IBM is making AFS available under open source to speed the
pace of
innovation in the product and to make it easier for our customers
to
collaborate in the area of enterprise file sharing. Many AFS
customers
are involved in other open source initiatives, and they are
very
enthusiastic about an "Open AFS".
IBM realizes that while some customers will use "Open AFS",
many of our
customers will still require a commercially supported version of
AFS.
Therefore, IBM will continue to sell, develop and support its
version
of "IBM AFS". This will give our customers additional choices
and
flexibility on how to deploy AFS in their environments. However,
please
note that, because IBM will not control the development of Open
AFS, IBM
will not be able to offer support services for Open AFS. IBM
will
commercially support only its version of AFS.
IBM is announcing the intent to open source AFS at LinuxWorld
on August
15, 2000, and the source code will be made available next month
(Sept
2000) in the IBM DeveloperWorks Open Source Zone (stay tuned
to:
http://oss.software.ibm.com/developerworks/opensource/).
Frequently Asked Questions
Q1. When will AFS code be available in open source?
A1. The AFS source code will be made available next month
(Sept 2000) in
the IBM DeveloperWorks Open Source Zone (stay tuned to:
http://oss.software.ibm.com/developerworks/opensource/).
Q2. How will changes be accepted into "Open AFS"?
A2. The AFS 3.6 code base will be "forked" to form "Open AFS"
and "IBM
AFS". "Open AFS" will be open-sourced under the IBM Public
License (IPL).
We will form an advisory board (~ 6-8 members) to interface with
the
community and accept/reject changes to the official version of
"Open AFS".
This board will be comprised of 1 IBM technical person, 1 IBM
business
person, and ~ 6 members of the AFS community. We have a core
group
(currently 5 members) for the Advisory Board, and they will meet
to
finalize the process for accepting new members, code
contributions, etc.
Q3. Will IBM take changes from "Open AFS" into "IBM AFS"?
A3. IBM may take changes from "Open AFS" into "IBM AFS", but
it will not be
obligated to take any changes from the open source version of AFS
into its
commercially supported version of IBM AFS.
Q4. Is all of AFS going to be open-sourced?
A4. IBM will open-source as much of the AFS code as possible.
We will not
be able to open-source some pieces of the code for various
technical and
licensing reasons.
Q5. Will IBM support "Open AFS"?
A5. IBM will support "IBM AFS" clients and servers for those
customers who
have active IBM AFS support contracts. IBM will not offer support
services
for Open AFS.
Q6. Is IBM still investing in AFS?
A6. Yes. IBM recognizes that many of our customers will still
want a
commercially-supported version of AFS IBM AFS. IBM/Transarc will
still
sell, maintain, port (to new versions of currently-supported OS),
support,
and provide minor enhancements to "IBM AFS".
Q7. Will IBM also open source DFS?
A7. This announcement pertains solely to AFS. Since AFS has a
large
number of source customers already, we feel it is has strong
potential to
be a successful open-source project. DFS is not being
open-sourced at
this time.
Q8. Why are you announcing "Open AFS" under the IPL? Why not the GPL?
A8. The IPL has been well-received by the open source
community. IBM
believes that the terms of the IPL are most suited to the AFS
open-source
project. For details on the IPL, please see:
http://oss.software.ibm.com/developerworks/opensource/license10.html?dwzone=opensource
.
Q9. Where can we get answers to questions not covered in this FAQ?
A9. If you have additional questions on this initiative,
please first
check http://www.transarc.com or
http://oss.software.ibm.com/developerworks/opensource/).
We will be
updating the FAQ at these sites periodically. If you have a
question that
is not addressed in the FAQ, please contact sales@transarc.com. We would
appreciate your patience in awaiting a response to your
inquiries. We
expect (and look forward to!) a high level of activity in the 1-3
months
following the announcement of this project.
Laura L. Stentz
Senior Manager
IBM Transarc Lab
11 Stanwix Street
Pittsburgh, PA 15222
Phone: (412) 667-6802, T/L 989-6802
FAX: (412) 667-4439, T/L 989-4439
stentz@us.ibm.com