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WLCG Operations Coordination Andrea Sciabà IT/SDC GDB 11 th September 2013
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Outline Status of task forces News from EGI Conclusions WLCG Operations Coordination – A. Sciabà 2
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Middleware news perfSONAR now tracked in baseline versions table End of support for dCache 1.9.12 was extended to September 30 Due to delay in releasing SHA-2 ready version dCache 2.2.17 (just released) is SHA-2 compliant All sites should update their BDIIs to the latest version, including fixes for GLUE-2 and security WLCG Operations Coordination – A. Sciabà 3
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gLExec Tickets opened to sites 39 closed and verified 55 still open (but many on hold until mid/late autumn to unify with SL6 migration) Some countries already done, in particular France CMS will make the gLExec SAM test critical by late fall WLCG Operations Coordination – A. Sciabà 4
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SHA-2 Will be covered in detail today by Peter Just a few highlights WLCG “deadline” extended to December 1 st By then we expect users to be able to use SHA-2 certificates for their work It should be compatible with measured state and progress Validation status by experiment ALICE: various software still to be checked ATLAS and LHCb: all central services verified CMS: all OK but for DBS-2 (soon to be decommissioned anyway), end-to-end job submission tests done Need testing job submission with SHA-2 certificates for pilots VOMRS → VOMS-Admin migration IT to deploy VOMS-Admin servers for the VO managers to test Migration will be fully automated In the worst case, VOMRS can still be used if users authenticate with it using a SHA-1 certificate and register DN and CA of their new SHA-2 certificate WLCG Operations Coordination – A. Sciabà 5
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CVMFS Patch released with security fix, sites should upgrade or apply hot fix ALICE 33/51 sites deployed it, the rest by this fall: excellent progress! CMS Using gLite UI from CVMFS for Parrot Only ~10 CMS sites remaining! New “CVMFS” SU in GGUS under “File System” 10 July 2013 WLCG Operations Coordination – A. Sciabà 6
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FTS-3 ATLAS, CMS and LHCb using FTS3 for functional tests or production transfers Up to 30% of ATLAS production transfers Using CERN (Oracle, MySQL) and RAL (MySQL) instances Instances at PIC, IN2P3-CC and ASGC not yet used Some bugs found under load and fixed Overall, very impressive results 10 July 2013 WLCG Operations Coordination – A. Sciabà 7
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Tracking tools evolution Savannah-to-JIRA migration Completed migration for some ALICE and LHCb trackers ATLAS wrote the list of projects to migrate Meetings in October to discuss various issues Savannah→JIRA for experiments and for the GGUS tacker New GGUS functionality (e.g. tickets to multiple sites) Savannah→GGUS for CMS 10 July 2013 WLCG Operations Coordination – A. Sciabà 8
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Middleware readiness verification Basically consisting in testing middleware and service updates on O(10) volunteering sites on a fraction of their production resources by running real workflows Extends staged rollout using WLCG use cases Membership (and coordinators) to be defined Start from the “old” middleware deployment TF? 10 July 2013 WLCG Operations Coordination – A. Sciabà 9
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News from EGI operations At the EGI Technical Forum (16-20/9) there will be training for site admins Including how to correctly publish information in GLUE-2 Discussion started on the opportunity to include Frontier/Squid in UMD It implies staged rollout, early adopters, etc. To be seen how many sites would find it more convenient. Feedback? 10 July 2013 WLCG Operations Coordination – A. Sciabà 10
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Conclusions Several task forces and activities on a very good track Progress measured by numbers of sites/tickets Machine/job features TF fully set up, ready to start Middleware readiness verification TF still to set up Next WLCG Operations Coordination meeting on 19 th September 10 July 2013 WLCG Operations Coordination – A. Sciabà 11
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