All transfers from FZK and BNL to Manchester, Lancaster, and ECDF (not ECDF-RDF) are broken. Looks like an IPv6 issue. FZK and BNL also failed with the RAL FTS, and hence all UK sites were affected until ATLAS (and CMS) switched to using the CERN FTS.
Dan is deploying a new ARC6 CE. A test queue is available. Alessandra switched it from BROKEROFF to TEST so it can run HammerCloud tests.
RHUL and Sussex are the last UK sites to migrate. All remaining SL6 PanDA queues are now in TEST (production) or BROKEROFF (analysis), so can't run any more jobs. Hence all ATLAS jobs now run Pilot2 on CentOS7.
RHUL moved to CentOS7 and are moving to HTcondor-CE/HTcondor at the same time, so this is taking some time.
Sussex: Patrick is having some trouble setting up the ARC-CE with the Grid Engine. Suggested to ask others who also use ARC-CE, eg. Daniela Bauer and Simon Fayer (IC), Matt Doidge (Lancaster), and Rob Currie (ECDF). Alessandra suggested to mail TB-SUPPORT@JISCMAIL.AC.UK.
Other advice: don't need to set up an Argus server - use a simple script (eg. from IC) instead.
To test, try a simple job submission with the ARC tools.
Durham has enabled user namespaces, so is running Singularity from CVMFS.
Only remaining UK CentOS7 site without Singularity is ECDF. They will need to enable user namespaces to use CVMFS, but have said they can't do that until the end of the year.
Alessandra: NTR
Dan: NTR
Patrick: NTR
Sam: NTR
Tim: STFC is advertising the ATLAS Tier-1 Liaison post. The new hire will transition taking over from Stewart and Tim until next April.