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[Fwd: [ogsa-wg] Proposed agenda for Nov. 7th call]
by Toshiyuki Nakata 07 Nov '05

07 Nov '05

Hi: This is just a reminder that OGSA-EMS people expect to have a Joint CDDLM/ACS/GRAAP Meeting on Nov. 9th. (If it is on the same time as on the Nov. 2nd call, then the time should be..) (Begin quote from Hiro's email) Wednesday from 4pm to 6pm (CST). *ATTENTION* From Oct. 31 and onward telecon starts one hour earlier 5pm EST = 4pm CST = 2pm PST = 10pm UK = 7am JST Dial-in numbers for Wednesday: Free: +1-888-452-0308 Intl/Toll: +1-484-644-0505 PIN: 71815 (# TN Seems to be different from the Dialin numbers for 7th Nov. call #Please cf. #https://forge.gridforum.org/projects/ogsa-wg/document/telecon_schedule/ #) Screen share service will be provided. URL: http://ogsa.glance.net (End quote) They've also made a composition roadmap "EMS team is working on "composition roadmap" https://forge.gridforum.org/projects/ogsa-wg/document/proposed-ems-roadmap/ Unfortunately, WS-agreement is not mentioned (yet).. Best Regards Toshi -------- Original Message -------- Hi all, The following is a proposed agenda for OGSA-WG telecon on Nov. 7th Monday from 4pm to 6pm (CST). *ATTENTION* From Oct. 31 and onward telecon starts one hour earlier 5pm EST = 4pm CST = 2pm PST = 10pm UK = 7am JST The dial-in number for Monday; Free: +1-866-639-4741 Toll: +1-574-935-6703 PIN: 8980700 Screen share service will be provided. URL: http://ogsa.glance.net Session key: 1107 See more explanation: http://www-unix.gridforum.org/mail_archive/ogsa-wg/2004/06/msg00077.html 1) Early discussion (10 min) Note taker assignment Roll call Telecon minutes approval (Nov. 2nd) https://forge.gridforum.org/projects/ogsa-wg/document/minutes-20051102/en/1 Agenda bashing 2) CDDLM/ACS/GRAAP joint call preparation (10 min) This Wednesday is a joint call with CDDLM/ACS/GRAAP in order to review progress after GGF15. EMS team needs to get ready for it. > From F2F minutes; > - Action: Agreed on two-pronged approach for CDDLM(+ACS) on one > side and EMS on the other to describe their approaches in > more detail and to then unify those approaches. (Note > these are 3 separate actions.) > - Action(1): CDDLM team volunteered to look into two issues that were > identified as requirements and report back in an OGSA call > 1. Where to draw the line in the (CDL) provisioning tree > (see above) > 2. How to provide the cost of configuration Dejan already sent out their discussion summary to the list; http://www-unix.gridforum.org/mail_archive/ogsa-wg/2005/10/msg00026.html > Actions(2): > - RSS-WG to produce abstract interface (and responsibilities) of EPS > and CSG. > - Clarify responsibilites/functionality of JM > - Andreas to send detailed EMS draft (pre OGSA 1.0) document to > Steven N. EMS team is working on "composition roadmap" https://forge.gridforum.org/projects/ogsa-wg/document/proposed-ems-roadmap/ > Action(3): Set up a team to explore WS_Agreements issues more, > especially relating to allocation and QoS assurance. And > come back to OGSA-WG on how to use WS-Agreement (possibly > evolved) with EMS. Clarify > - How WS-Agreement possibly needs to change to fit in OGSA > EMS > - Set the first review after 30 days; check what can be > done. > - Volunteers: Steven Newhouse (to lead), Dave Berry, Chris > Smith, (Jim Pruyne; not present >GRAAP-WG to confirm) 3) Common UML tool (20 min) > - Mike Behrens has some experience with a number of the listed > tools. He volunteered to check out the rest and give an > evaluation next week > - export/import as one required feature > > - One of the IBM participants will follow up and confirm the > procedures needed and that everyone can use the RSM tool, if the > group decides to go with it. 4) Basic Security Profile document review (60 min) Takuya will post revised draft before the call. 5) Glossary 1.5 discussion (20 min) Jem will lead several open issues in Glossary 1.5. 6) Wrap up (10 min) AOB <NEXT CALL> Nov. 9 (Wed) EMS architecture, CDDLM/ACS/GRAAP joint call information model & CIM profile Nov. 14 (Mon) OGSA-AuthZ joint call Basic Security Profile document final review, Architecture & Glossary 1.5 Nov. 16 (Wed) EMS architecture, information model & CIM profile Telecon schedule: https://forge.gridforum.org/projects/ogsa-wg/document/telecon_schedule/ -- Hiro Kishimoto -- Toshiyuki Nakata ????? Chief Engineer, Central Research Lab. NEC 1753, Shimonumabe, Nakahara-Ku, Kawasaki,Kanagawa 211-8666,Japan Tel +81-44-431-7653 (NEC Internal 22-60035) Fax +81-44-431-7609 (NEC Internal 22-60509)

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No telecon on 11/2
by Jim Pruyne 02 Nov '05

02 Nov '05

All, I will be out of the office, so there will be no telecon on 11/2. We can resume on 11/9 with our discussion of the comments thus far. There have been no new comments made since last week. --- Jim

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Minutes from Oct. 26 telecon
by Jim Pruyne 29 Oct '05

29 Oct '05

Minutes from October 26 '05 Telecon Attendees --------- Jim Pruyne Toshi Nakata Heiko Ludwig Asit Dan Discussion ---------- - Let's move the meeting time one hour earlier because of daylight savings time in the US and EU. We'll do that starting next week. - The URL for the public comments has been sent out. - Toshi to group the large comment list from Stephen Pickles into the grammar ones vs. the ones that require discussion. - Managing the responses could be handled a little more formally, so we should be more clear on exactly what to be posted in a reply on the public comment tracker. - There was some concern at GGF that people could not tell how we were making decisions. Heiko proposes that we make our process clear in an e-mail to the mailing list. Jim will do this.

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Tracker for public comments
by Jim Pruyne 26 Oct '05

26 Oct '05

All, Now that we are open for public comments, there is a tracker set-up for them as before. The URL for the tracker is: https://forge.gridforum.org/forum/forum.php?forum_id=577 --- Jim

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reminder: telecon on 10/26
by Jim Pruyne 26 Oct '05

26 Oct '05

All, We will have a telecon. on Wed. morning/evening at our usual time. Dial-in numbers will be the same. The time is: 10:00AM Central Time US (GMT-0600) which should be: 11:00AM Eastern Time US 1600 UK 1700 Germany midnight Japan 2200 Thailand Phone Number: 866-673-8466 in the US. 702-477-6031 for those outside the US. Conference code #8578310. --- Jim

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A Highly available, Fault tolerant Co-scheduling System
by Jon MacLaren 24 Oct '05

24 Oct '05

For those of you not in Boston this week, I gave an overview of a Highly available, Fault tolerant Co-scheduling System, which I've built at LSU. We successfully used this system at the iGrid 2005 meeting to co-schedule 10 compute jobs and 2 Calient DiamondWave switches. The system uses the Paxos Commit protocol (Lamport, Gray) to overcome the problems associated with distributed 2-phase commit. The co- scheduler, when deployed as 5 processes, has a mean-time-to-failure of about 12 years. The software is available for download, but, as I said at the meeting, I'm still writing up the installation instructions. There is a mailing list about the work, though. And if you go to the web- site for this stuff, you can sign up, and receive updates. The link is: http://www.cct.lsu.edu/personal/maclaren/CoSched/ Cheers, Jon MacLaren.

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reminder: telecon on 10/19
by Jim Pruyne 19 Oct '05

19 Oct '05

All, We will have a telecon. on Wed. morning/evening at our usual time. Dial-in numbers will be the same. The time is: 10:00AM Central Time US (GMT-0600) which should be: 11:00AM Eastern Time US 1600 UK 1700 Germany midnight Japan 2200 Thailand Phone Number: 866-673-8466 in the US. 702-477-6031 for those outside the US. Conference code #8578310. --- Jim

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[Fwd: [ogsa-wg] UML Diagram for today's call]
by Jim Pruyne 19 Oct '05

19 Oct '05

I think that we should work with the OGSA-EMS team on the inclusion of WS-Agreement at the level shown in this sequence diagram. Comments? --- Jim -------- Original Message -------- Subject: [ogsa-wg] UML Diagram for today's call Date: Wed, 19 Oct 2005 10:27:27 +0100 From: Steven Newhouse <s.newhouse(a)omii.ac.uk> To: ogsa-wg <ogsa-wg(a)gridforum.org> Following on from the GGF15 F2F and last week's call here is a UML diagram illustrating stage 2.3 of the EMS Composition Roadmap) for the next call. Comments to the list or save it for the call if you will be there! Steven -- ---------------------------------------------------------------- Dr Steven Newhouse Tel:+44 (0)2380 598789 Deputy Director, Open Middleware Infrastructure Institute (OMII) Suite 6005, Faraday Building (B21), Highfield Campus, Southampton University, Highfield, Southampton, SO17 1BJ, UK

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Usage Scenarios Document
by Stephen M Pickles 04 Oct '05

04 Oct '05

The GRAAP Usage Scenarios document "Usage Scenarios for a Grid Resource Allocation Agreement Protocol" never actually been published. It occurs to me that now might be a good time to remedy this. Flushing out public comments on the use cases could be useful while the working group is considering its next steps. It would also make it possibly to cite the document properly. Would anyone object if I took steps to get this document into the GGF Editor pipeline as an informational document? Does anyone think it needs another revision first? Stephen ==================== Stephen M. Pickles ==================== Technical Director, Grid Operations Support Centre Software Infrastructure Manager, RealityGrid Manchester Computing Room G49.1, Kilburn Building The University of Manchester tel: +44 161 275 5974 Oxford Road fax: +44 161 275 6800 Manchester M13 9PL stephen.pickles(a)manchester.ac.uk

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Specification submitted
by Jim Pruyne 21 Sep '05

21 Sep '05

All, The updated version of the specification has been submitted to the GGF editor to enter public comment. Thanks to all who contributed so much, particularly Heiko and Toshi who really pushed this thing at the end to become compete. --- Jim

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