Week of 131216

WLCG Operations Call details

To join the call, at 15.00 CE(S)T, by default on Monday and Thursday (at CERN in 513 R-068), do one of the following:

1. Dial +41227676000 (Main) and enter access code 0119168, or
2. To have the system call you, click here

The scod rota for the next few weeks is at ScodRota

WLCG Availability, Service Incidents, Broadcasts, Operations Web

VO Summaries of Site Usability				SIRs	Broadcasts	Operations Web
ALICE	ATLAS	CMS	LHCb	WLCG Service Incident Reports	Broadcast archive	Operations Web

General Information

General Information			GGUS Information	LHC Machine Information
CERN IT status board	WLCG Baseline Versions	WLCG Blogs	GgusInformation	Sharepoint site - LHC Page 1

Monday

Attendance:

• local:
• remote:

Experiments round table:

• ATLAS reports (raw view) -
  • Central services
    • NTR
  • T0/T1
    • IN2P3-CC SOURCE error during TRANSFER_PREPARATION phase: RQueued GGUS:99777 , solved
    • INFN-T1 Transfers failing with error Request timeout GGUS:99771 , solved
    • RAL-LCG2 Transfer failures with "source file doesn't exist" GGUS:99768 , waiting for reply
    • FZK-LCG2 issue in reading from tape, site is working on it. (FZK internal monitoring which shows no activity http://gridmon-kit.gridka.de/tapeview/atlas/index.html )
    • BNL-ATLAS is in scheduled maintenance, US Cloud offline during the first part of the intervention (which affect the network).
  • openssl issue: https://operations-portal.egi.eu/broadcast/archive/id/1066

• CMS reports (raw view) -
  • Very quiet weekend. No relevant issues to report.

• ALICE -
  • NTR

• LHCb reports (raw view) -
  • reprocessing of Proton-Ion collisions started last week at GRIDKA/CERN,
  • At other sites main activities are simulation & user jobs
  • T0:
  • T1:
    • FZK: Pilot problems, solved (GGUS:99725)
    • FZK: Issue with tape system over the week-end, now resolved, staging throughput increasing.
  • Other:
    • Problems with FTS3 transfers to CBPF which is running slc6.5. This linux version produces SSL3 handshake problems (GGUS:99398)

Sites / Services round table:

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:

• GGUS: (MariaD) Reminder: For the Year End period: GGUS is monitored by a system connected to the on-call service. In case of total GGUS unavailability the on-call engineer (OCE) at KIT will be informed and will take appropriate action. If GGUS is available but there is a problem with the workflow, e.g. ALARM to CERN doesn't generate email notification to the operators, then WLCG should submit an ALARM ticket, notifying Site DE-KIT, which triggers a phone call to the OCE.

AOB: