Another update on previously reported SAM test issues:

1. svc20 (AAA server) not showing problems since being added with new memory limits. 
2. Network problems - a few hiccups last week but not significant for CMS. Problem hopefully fixed on Friday/today. 
3. 'Connection' test for Antares endpoints in warning due to no IPv6 - how are the tests for the new EOS nodes going? 

Another good week in production for CMS, with lots of cores and good performance. 

Transfers:

From last week, the large number of file exists errors likely due to network disruption - automated clean up mechanism was very effective and errors went to zero without Katy having to do anything.

Errors with Echo as source mentioned last week were mostly transfers failing to Antares as mentioned above. 

I observe that this week we are running a lot of data Processing jobs, and much of the data is likely sourced from CERN. However, at a glance, jobs reading Offsite are performing better than those reading Onsite! N.B. Update - those jobs failing with Onsite reads are almost entirely User Analysis.