US ATLAS Computing Facility Technical Presentation / Discussion

Wednesday 15 Feb 2023, 13:00 → 15:10 US/Eastern

Facilities Team Google Drive Folder

Zoom information

Meeting ID:  996 1094 4232

Meeting password: 125

Invite link:  https://uchicago.zoom.us/j/99610944232?pwd=ZG1BMG1FcUtvR2c2UnRRU3l3bkRhQT09

 

 

13:00 → 13:10 WBS 2.3 Facility Management News

Speakers: Robert William Gardner Jr (University of Chicago (US)), Dr Shawn Mc Kee (University of Michigan (US))

Scrubbing planning is underway.  Likely dates July 5-8 (TBD) at Stony Brook.  Please put in your calendars

OSG All-hands to be combined with HTCondor week + US ATLAS and US CMS meetings:  week of July 10th in Madison Wisconsin (US ATLAS meeting July 12th)

After today's topical presentation we can have a quick round of status updates for any recent or ongoing issues...

Note milestones that are due this month:  US facility provides network site monitoring (real-time data IN/OUT of the site) for our Tier-2s and Tier-1   See presentation https://docs.google.com/presentation/d/1arnSF2sY5AxegMVy4RDjioYPXOHZJFmBpIgq1nKaVq4/edit#slide=id.p1 AND each Tier-2 needs to have completed is draft operations and milestones plan.

13:10 → 13:20 OSG-LHC

Speakers: Brian Hua Lin (University of Wisconsin), Matyas Selmeci

• EL9 progress update: working through some Yum repo issues in testing infrastructure (the 'powertools' repo introduced in EL8 has been replaced by 'crb' in EL9); some VOMS client tests failing and needs to be investigated
• HTCondor 10.2.0 in OSG 3.6 upcoming and HTCondor-CE 6 (probably in OSG 3.6 release) to be released soon!
• XRootD 5.5.2 has a deal-breaking bug so it will not be shipped in OSG repositories. We're waiting on XRootD 5.5.3
• InCommon IGTF CA expires at the end of the year. OSG Software to discuss with the IGTF
• We're hiring! Please spread the word https://chtc.cs.wisc.edu/jobs.html#chtc-research-cyberinfrastructure-specialist-1 
• SOTERIA documentation + registration at https://soteria.osg-htc.org/ 

13:20 → 13:50 Topical Reports: Topical Reports or Technical Discussion

Convener: Robert William Gardner Jr (University of Chicago (US))

13:20 A Container Image Proxy Service

Speaker: Fengping Hu (University of Chicago (US))

container Image caching at UC AF.pdf

13:50 → 14:00 AOB