ATLAS

• StoRM
  • sites experience stability issues after moving everything to WebDAV (TPC + job stage-out). Need to tune the configurations
    • Improved documentation for WebDAV doors tuning and monitoring (see storm section)
• dCache
  • SRR status - mail discussion WLCG + dCache devs
    • hopefully update in next dCache release
  • How to fix files uploaded without right WriteToken GGUS:151836?
• Still missing
  • (US) XRootD sites (XRootD 5.2rc1)
  • RAL Echo update DOMATPC-2 still not very optimistic
    • critical for September Data Challenges
  • (US) HPC & gridftp DTN
    • we need somebody actively working on this topic
      • work in progress on Rucio + Globus Online integration
      • waiting for XRootD 5.2 RSE installation at BNL
        • multihop from FTS to Globus world via this RSE
    • avoid dependency on legacy gridftp by the end of 2021?
  • T3 sites - deadline end of 2021
  • tapes - September 2021
    • minus RAL CASTOR (autumn 2021 start of migration to CTA)
  • 29/92 sites

Available Rucio DOMA tests

• Full transfer matrix tested
• Are all these tests still relevant
  • Experiments rely on their own monitoring
  • Test parameters modification(?) suggestions(?)
• Tests
  • Functional Tests WebDAV & XRootD, 1GB every hour (28 & 16 sites)
  • Functional Tests OIDC, 1GB every hour (7 sites)
  • Functional Tests TAPE, 1GB every hour (10 endpoints)
  • Stress Tests WebDAV & XRootD, 250x 4GB transfers every 4 hours  (6 & 4 sites)
    • 0.5PB/week with 1.5Gb/s average throughput in/out per participating site
  • Stress Tests WebDAV NFiles, 10000x 1KB transfers once a day (7 sites)

CMS

This week we enabled 'davs' in Prod for T2_US (except Vanderbilt). We found some issues at:

• Purdue and Florida: permissions on specific paths (fixed)
• DESY (Put on Prod long time ago): wrong port used (fixed)

Next Week I'm planning to enable 'davs' in Prod for Vanderbilt and the T1s

Current Status: