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OSG Technology Area Meeting, 27 November 2017

Coordinates: Conference: 719-284-5267, PIN: 57363; https://www.uberconference.com/osgblin
Attending: BrianB, BrianL, Carl, Derek, Edgar, Marian, Mat, Suchandra, TimC, TimT

Announcements

Triage Duty

  • This week: Carl
  • Next week: Suchandra
  • 5 (+0) open tickets

JIRA

# of tickets Δ State
156 -5 Open
29 +3 In Progress
6 +1 Ready for Testing
0 -2 Ready for Release

OSG Software Team

  • XRootD 4.8.0 release candidate available. Mainly bug fixes, can go directly into the release repo.
  • Don't forget to update your stale software tickets

Discussions

None this week

Support Update

  • IceCube (Derek): GPU code wasn't working due to GLOW defaulting to running in Singularity containers
  • NERSC (Derek): Continued work to set up non-root XRootD caching for CMS workflow
  • Purdue (BrianL): condor_ce_trace fails for IPv6-enabled hosts
  • Taiwan (BrianL): Continued assistance with job router misconfiguration
  • Syracuse (Edgar): Glideins couldn't find Singularity in their expected path

OSG Release Team

  • Data Release this week (IGTF 1.88) w/ SHA2 checksum (may take a little longer)
3.3 Δ Both Δ 3.4 Δ Total Δ Status
0 +0 15 -5 7 +2 22 -3 Open
1 +0 12 +3 5 +1 18 +4 In Progress
1 +0 5 +4 0 -1 6 +3 Ready for Testing
0 +0 0 +0 0 +0 0 +0 Ready for Release
2 +0 32 +2 12 +2 46 +4 Total
  • Both
    • Release Glideinwms v3.2.20+
    • Drop globus-gram-client-tools requirement from glideinwms
    • Include the gfal2 http plugins as part of the osg-wn-client
    • Include cvmfs upstream bug fix for losing singularity bind mounts
    • Allow tarballs to be updated by different users
  • 3.4.6
    • Nothing yet
  • 3.3.31
    • Release GridFTP-HDFS 1.1.1

Discussions

None this week

OSG Investigations Team

  • GRACC is now using a hosted RabbitMQ service. Better alarms.
  • PerfSonar data now flowing through hosted RabbitMQ.
    • Bug fixes in perfsonar data collection

Ongoing

Discussions

None this week