Week of 150713

WLCG Operations Call details

• At CERN the meeting room is 513 R-068.

• For remote participation we use the Vidyo system. Instructions can be found here.

General Information

• The purpose of the meeting is:
  • to report significant operational issues (i.e. issues which can or did degrade experiment or site operations) which are ongoing or were resolved after the previous meeting;
  • to announce or schedule interventions at Tier-1 sites;
  • to inform about recent or upcoming changes in the experiment activities or systems having a visible impact on sites;
  • to provide important news about the middleware;
  • to communicate any other information considered interesting for WLCG operations.
• The meeting should run from 15:00 until 15:20, exceptionally to 15:30.
• The SCOD rota for the next few weeks is at ScodRota
• General information about the WLCG Service can be accessed from the Operations Web
• Whenever a particular topic needs to be discussed at the daily meeting requiring information from site or experiments, it is highly recommended to announce it by email to wlcg-operations@cernSPAMNOTNOSPAMPLEASE.ch to make sure that the relevant parties have the time to collect the required information or invite the right people at the meeting.

Monday

Attendance:

• local: Andrea Sciabà, Christoph Wissing (CMS), Luca Canali (IT-DB), Maarten Litmaath (ALICE)
• remote: Michael Ernst (BNL), Pavel Weber (KIT), Sang Un Ahn (KISTI), David Cameron (ATLAS), Christian (NDGF), Di Qing (TRIUMF), Lisa Giacchetti (FNAL), Tiju Idiculla (RAL)

Experiments round table:

• ATLAS reports (raw view) -
  • LSF problem affecting T0 reported last week has gone
  • Still problems reading data from NIKHEF: GGUS:114431. Would be nice if a DPM/FTS expert could take a look.

• CMS reports (raw view) -
  • Nothing really new since last meeting on Thursday
• ALICE -
  • high activity

• LHCb reports (raw view) -

Sites / Services round table:

• ASGC:
• BNL: ntr
• CNAF:
• FNAL: ntr
• GridPP:
• IN2P3:
• JINR:
• KISTI: ntr
• KIT:
• NDGF: a full day of downtime this Thursday for an electrical power intervention in the Copenhagen site: all ALICE and ATLAS data there will be unavailable
• NL-T1:
• NRC-KI:
• OSG:
• PIC:
• RAL: ntr
• TRIUMF: ntr

• CERN batch and grid services:
• CERN storage services:
• Databases: ntr
• GGUS:
• Grid Monitoring:
• MW Officer:

AOB:

Thursday

Attendance:

• local:
• remote:

Experiments round table:

• ATLAS reports (raw view) -

• CMS reports (raw view) -

• ALICE -

• LHCb reports (raw view) -

Sites / Services round table:

• ASGC:
• BNL:
• CNAF:
• FNAL:
• GridPP:
• IN2P3:
• JINR:
• KISTI:
• KIT:
• NDGF:
• NL-T1:
• NRC-KI:
• OSG:
• PIC:
• RAL:
• TRIUMF:

• CERN batch and grid services:
• CERN storage services:
• Databases:
• GGUS:
• Grid Monitoring:
• MW Officer:

AOB: