GGUS #143106 QMUL: Rucio mover now supports Storm, so Rod moved QMUL to use it [ADC Weekly CRC report]. This may have provoked the memory overload on Storm frontend service. Dan restarted it which freed up RAM. Also took problematic nodes offline.

GGUS #143094 Glasgow: Gareth reported that migrating machines to CentOS7 saw scaling problems with the network. A fix broke the default routes. Fixed, then broke again, fixed again, now hopefully OK. Leave ticket open while confirmed.

GGUS #143059 Edinburgh: Teng discussed with Alessandra on atlas-support-cloud-uk@cern.ch. Alessandra switched lan access from Rucio to xrootd, which seems to have fixed it. tpc still uses srm until DOME is enabled.

Other issues:

There was a database outage at CERN on Monday that paused all ATLAS job submissions.

Oxford was taken offline last night due to failing HammerCloud tests. Some mcore jobs started to run this morning.

Cambridge had no jobs on Friday. Andrew McNab fixed a problem with VAC, but still seem to be problems. Pilots are running, but not doing anything.

Durham reporting lack of jobs since 20 August. Elena will investigate.

Sheffield had a problem with ARC-CE, now fixed. Now queues switched to Singularity.

There have been problems with no ATLAS jobs at several sites over the last week or so. Elena suggested they may be separate issues, so we deal with them first site-by-site.