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OSG Technology Area Meeting, 2 March 2021

Coordinates: Conference: +1-415-655-0002, PIN: 146 266 9392, https://morgridge.webex.com/webappng/sites/morgridge/meeting/info/791d9dddc5464eb6a73fc7746331d06c (password sent separately)
Attending: BrianL, Derek, Marco Mambelli, Marian, Mat, TimT

Announcements

  • Mat OOO next week
  • BrianL OOO next Monday

Triage Duty

  • This week: TimT
  • Next week: Carl (?)
  • 4 (+2) open FreshDesk tickets
  • 0 (+0) open GGUS ticket

Jira (as of Monday)

# of tickets Δ State
131 -1 Open
14 -4 Selected for Dev
28 -6 In Progress
5 -7 Dev Complete
51 +6 Ready for Testing
10 +9 Ready for Release

OSG Software Team

Discussion

  • GlideinWMS 3.7.3 expected next week; will not include cvmfsexec integration but HTCondor version comparison bugs should be fixed.
  • New Docker version 20.10.4 caused hung jobs all over CHTC. TimT dealing with the fallout -- others should avoid upgrading.
  • Debian build files have been merged into scitokens-cpp; Derek should tag a new release.
  • HTCondor 8.9.12 in progress; developers working on updating the default security configuration.
  • Many EL8 tickets in Ready for Testing will be moved back to Open to update package versions.

Support Update

  • Mat: Misconfigured CVMFS/Squid at Wisconsin; Mat will register CHTC Squid in Topology; CHTC infrastructure will take care of more involved config changes.
  • Derek: Debugging Folding@Home issues at Syracuse; likely requires Folding@Home configuration change to deal with consumer GPUs at Syracuse.
  • Derek/Carl: Continuing to debug Purdue accounting discrepancy -- urgent because the WLCG is finalizing monthly accounting info soon.
  • Marian: Assisting IGWN users at Georgia Tech with getting jobs running from their submit host. (https://support.opensciencegrid.org/a/tickets/66744)
  • Marian: Debugging OASIS issues with jobs running at CRUSH. (https://support.opensciencegrid.org/a/tickets/66839)

OSG DevOps

  • OSG Status page: Moving synchronization to Tiger (on-going)
  • DONE: Gratia probe update for queue time metric
  • XRootD accounting information (from Frank):
    • May need help with automating the process of generating these reports. A month only takes a few minutes. Longer periods take much longer.
    • Table of working set, read, and re-read for monthly, quarterly, and year.
    • DONE: Map of StashCache origins and caches, deployed and done!

Discussion

None this week

OSG Release Team

3.5.32 Δ Status
9 +2 Open
12 +10 Selected for Development
4 +2 In Progress
1 +0 Development Complete
14 -10 Ready for Testing
0 +0 Ready for Release
40 +4 Total
  • Software
    • Ready for Testing
      • gratia-probe 1.23.2
      • osg-ce 3.5-6
      • osg-scitokens-mapfile 1
      • cmvfs-gateway 1.2.0
      • HTCondor-CE 4.5.0
      • vault 1.6.1
      • htvault-config 0.5
      • Upcoming: HTCondor-CE 5.0.0
      • Upcoming: XCache 2.0.0
    • Ready for Release
      • Nothing
  • Data
    • Nothing
  • Operations
    • Nothing
  • Contrib
    • Nothing

Discussion

None this week