Tickets:

• Memory limits issues
  • ETF tests started to fail since 17th of May
  • LHCb pilots were failing for ~1 day last week
  • The issue is solved via limit increase (it was 4GiB, now it is 8GiB).
• Network issue (redirector setup)
  • One of the issues that delays redirector deployment is a "single slash" urls problem
    • LHCb uses single slash urls
    • This was requested by RAL some time ago
    • An attempt will be made to switch to double slash urls
• Vector read
  • Correct configuration was deployed last week on lcg2268
  • Only a handful of user jobs were executed on the WN since then (~30).

Operational issues

• A lot of upload failures last Sunday
  • probably due to gateway issues
• some "dark" objects were identified in LHCb pool on ECHO