IPv4 switched off for LHCONE on 3/10/2026 - no problems noticed so far

Sunday 15-Mar Our central management NFS server got stuck
  Indirectly froze all computing jobs.
  HC set AGLT2 offline around 4pm EDT
  Noticed just before 7pm and restarted that VM.
  HC set AGLGT2 back online around 6am
  A/R critical 7h

Fix afterwards: updated the kernel, increase the CPU/memory, also increased the threads (8->256) of the NFS server, changed the client mount options, to allow metadata cache for 60s

 

SciTag/firefly
  Continuing testing and patching dCache 11.2.1
  Several bugs fixed
  Private 11.2.2 RC3 version with pull requests to developers
  Now shows on ESnet dashboard
   

Comparison of SciTags dCache throughput and WLCG Site Network Monitoring throughput:

You need to "invert" the WLCG site data and compare by converting between Gb/s and GB/s (a factor of 8).