middleware update
Download
Skip this Video
Download Presentation
Middleware Update

Loading in 2 Seconds...

play fullscreen
1 / 8

Middleware Update - PowerPoint PPT Presentation


  • 74 Views
  • Uploaded on

Middleware Update. GDB, 9 th June 2010 Maria Alandes Pradillo, CERN. Contents . Interim gLite release process gLite 3.2/SL5 releases gLite 3.1/SL4 releases. Interim gLite release process. EGEE project finished on April 2010 EMI project started on May 2010

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Middleware Update' - warren-johnson


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
middleware update

Middleware Update

GDB, 9th June 2010

Maria Alandes Pradillo, CERN

contents
Contents
  • Interim gLite release process
  • gLite 3.2/SL5 releases
  • gLite 3.1/SL4 releases
interim glite release process
Interim gLite release process
  • EGEE project finished on April 2010
  • EMI project started on May 2010
  • Until EMI (and EGI) are able to take care of the releases there is a transition period where:
    • WLCG is the driving force behind the gLite releases until EMI takes over
    • We will try to keep LCG and EMI related work as much aligned as possible
  • How long ?
    • The first EMI release is scheduled for March-April 2011

Middleware Update - M. Alandes Pradillo

interim glite release process1
Interim gLite release process
  • Well defined and documented:
    • https://twiki.cern.ch/twiki/bin/view/EGEE/DevelopersGuide
    • https://twiki.cern.ch/twiki/bin/view/EGEE/ProdInt
  • Task tracker in Savannah where we will keep the progress of gLite developments
    • http://bit.ly/22we3i
  • Francesco Giacomini is the gLite Release Manager and runs weekly EMT meetings
  • Maria Alandes collects feedback for WLCG priorities and presents progress in the Tier1 Coordination meetings:

https://twiki.cern.ch/twiki/bin/view/EGEE/LCGprioritiesgLite

  • CERN keeps on preparing the releases (repository and web pages)
    • Announced using EGEE broadcast + LCG-rollout
    • Although no release notes are now produced for SR -> minimise efforts
  • YAIM should be transfered from CERN to INFN (Cristina Aiftimei)

Middleware Update - M. Alandes Pradillo

glite 3 2 sl5 releases
gLite 3.2/SL5 releases
  • Released to Production
    • Update 13. Announced on 07.06.2010
      • APEL
        • New node type to be able to release glite-APEL without the need of using a MON box, which is a node type not supported anymore in gLite 3.2.
        • It introduces ActiveMQ as the new transport mechanism.
      • LB 2.0.12
        • Bug fixes needed by WMS
      • CREAM 1.6.1
        • Urgent release to include a fix in the util_java package affecting CAs with “emailaddress” in their DN (BUG:67302)
    • Release notes:
      • http://glite.web.cern.ch/glite/packages/R3.2/sl5_x86_64/updates.asp#3.2_Update_13

Middleware Update - M. Alandes Pradillo

upcoming glite 3 2 sl5 releases
Upcoming gLite 3.2/SL5 releases
  • Under development
    • FTS/FTA/FTM 2.2.4 has been certified
    • WN 3.2.8 in certification
  • Released to Staged rollout
    • BDII -> PATCH:4057
      • New site BDII node type
      • Supports Glue 2.0
      • Meets Fedora and Debian Packaging guidelines
    • DPM and LFC 1.7.4
      • Several patches:
        • DPM_disk -> PATCH:4133
        • DPM_mysql -> PATCH:3970
        • LFC_mysql -> PATCH:4035
        • LFC_oracle -> PATCH:4132
      • Multiple bug fixes, in particular worth mentioning:
        • RFIO improvements to better handle analysis jobs (BUG:56166)
        • Bulk lookup of SURLs (BUG:60796)

Middleware Update - M. Alandes Pradillo

glite 3 1 sl4 releases
gLite 3.1/SL4 releases
  • Released to Production
    • Update 64. Announced on 03.06.2010
      • FTS 2.2.4
        • Released directly to production after succesful testing at CERN and TRIUMF that have deployed and tested the new version for more than one week
      • BDII including a missing dependency
    • Release notes:

http://glite.web.cern.ch/glite/packages/R3.1/updates.asp#3.1_Update_64 (32bits)

http://glite.web.cern.ch/glite/packages/R3.1/x86_64/updates.asp#3.1_Update_64 (64 bits)

  • New lcg-vomscerts
    • lcg-vomscerts 5.9.0-1 includes the new certificate for voms.cern.ch to be active on 14th of June
    • Directly included in the gLite repositories and announced to the sites on 08.06.2010

Middleware Update - M. Alandes Pradillo

upcoming glite 3 1 sl4 releases
Upcoming gLite 3.1/SL4 releases
  • Under development
    • WMS 3.2.14 is now in certification
    • GFAL/lcg_utils 1.11.15 in certification
  • Open issue: support for gLite 3.1
    • Before the end of EGEE a survey was carried out to understand how many sites were still using gLite 3.1
      • http://indico.cern.ch/getFile.py/access?contribId=3&resId=1&materialId=0&confId=93897
      • No final decision was taken
    • From the SL4 roadmap http://www.scientificlinux.org/news/archive/roadmap-sl4 :
      • SL 4.0-4.8 : Obsolete in October 2010
      • SL 4.9 : Minimal support (security only) until February 2012
    • We would like to reduce the effort on gLite 3.1 but we need some official list of what needs to be supported

Middleware Update - M. Alandes Pradillo

ad