T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2025-10-31 17:00
2025-11-17 18:00
OUTAGE
SCHEDULED
Major works on cooling - extension
NGI_DE
DESY-ZN
TIER2
2025-11-18 08:00
2025-11-18 09:00
OUTAGE
SCHEDULED
dCache update to version 10.2
NGI_DE
wuppertalprod
TIER2
2025-11-13 15:00
2025-11-15 12:06
OUTAGE
UNSCHEDULED
BeeGFS recovery process takes unfortunately very long
NGI_IT
INFN-PISA
TIER2
2025-11-14 14:00
2025-11-15 12:00
OUTAGE
UNSCHEDULED
GPFS filesystem problems
NGI_IT
INFN-PISA
TIER2
2025-11-15 12:00
2025-11-17 18:00
OUTAGE
SCHEDULED
GPFS filesystem problems
NGI_DE
RWTH-Aachen
TIER2
2025-11-19 10:45
2025-11-19 11:30
WARNING
SCHEDULED
new routing, maybe short loss of connectivity
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2025-11-17 18:00
2025-12-03 18:00
OUTAGE
SCHEDULED
Major works on cooling - last extension (hopefully)
NGI_IT
INFN-ROMA1
TIER2
2025-11-18 06:00
2025-11-19 20:00
WARNING
SCHEDULED
UPS upgrade - running in bypass mode
NGI_UK
UKI-NORTHGRID-MAN-HEP
TIER2
2025-11-18 18:00
2025-11-19 09:00
WARNING
SCHEDULED
University core router replacement 1.
AsiaPacific
TOKYO-LCG2
TIER2
2025-11-18 04:00
2025-11-18 04:30
WARNING
UNSCHEDULED
Host Certificate Renewal
NGI_IT
INFN-LNL-2
TIER2
2025-11-25 06:00
2025-12-01 14:17
OUTAGE
SCHEDULED
Complete storage shutdown for hardware moving to new data-center
NGI_NDGF
FI_HIP_T2
TIER2
2025-11-19 16:00
2026-01-09 23:59
OUTAGE
SCHEDULED
T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_IT
INFN-PISA
TIER2
2025-11-17 17:00
2025-11-19 16:00
OUTAGE
UNSCHEDULED
GPFS filesystem problems
NGI_IT
INFN-PISA
TIER2
2025-11-19 16:00
2025-11-20 16:47
OUTAGE
SCHEDULED
GPFS filesystem problems
NGI_UK
UKI-NORTHGRID-MAN-HEP
TIER2
2025-11-20 19:00
2025-11-21 09:00
WARNING
SCHEDULED
University core router replacement 2.
NGI_DE
DESY-HH
TIER2
2025-11-20 13:30
2025-11-28 11:00
WARNING
UNSCHEDULED
preparing move to new CA for certificates - please open ticket if observing issues with clients SSL handshakes failing
NGI_CH
CSCS-LCG2
TIER2
2025-11-24 14:50
2025-11-24 15:44
OUTAGE
UNSCHEDULED
Issues with Kubernetes cluster
NGI_FRANCE
GRIF
TIER2
2025-11-24 16:00
2025-11-24 17:00
OUTAGE
UNSCHEDULED
unexpected issue of mgm correctly after a routine restart
NGI_CH
CSCS-LCG2
TIER2
2025-12-01 06:30
2025-12-02 11:53
OUTAGE
SCHEDULED
Alps Slingshot fabric reconfiguration and upgrade
NGI_FRANCE
GRIF
TIER2
2025-12-01 07:00
2025-12-01 17:00
OUTAGE
SCHEDULED
eos update to 5.3.26
NGI_IT
INFN-ROMA1-CMS
TIER2
2025-11-25 14:00
2025-11-26 11:59
OUTAGE
UNSCHEDULED
service nodes hosting virtualization servers have died due to HW failure, this has caused all xrootd and webdav doors to be down as well as almost all CEs
NGI_DE
DESY-HH
TIER2
2026-01-06 04:30
2026-01-06 07:30
OUTAGE
SCHEDULED
critical service failover test - all non critical services without WAN access during the tests, CEs and SEs will be up, but without access to/from the outside
NGI_DE
DESY-HH
TIER2
2026-01-06 07:30
2026-01-06 17:00
OUTAGE
SCHEDULED
grace period after critical service failover test followed by maintenance of various services - see also https://goc.egi.eu/portal/index.php?Page_Type=Downtime&id=37327
NGI_IBERGRID
CIEMAT-LCG2
TIER2
2025-12-02 09:00
2025-12-02 11:00
OUTAGE
SCHEDULED
Upgrade HTCondor up to version 23.0.28
NGI_UK
UKI-LT2-QMUL
TIER2
2025-11-27 12:00
2025-11-27 14:00
WARNING
SCHEDULED
storage firmware update
NGI_UK
UKI-LT2-Brunel
TIER2
2025-12-01 09:00
2025-12-02 09:00
OUTAGE
SCHEDULED
ARC7 and Condor CE Upgrade
NGI_UK
UKI-NORTHGRID-SHEF-HEP
TIER2
2025-11-26 16:00
2025-11-27 23:59
OUTAGE
UNSCHEDULED
Northern Power Grid Turning Power Off (Urgent shutdown)
AsiaPacific
INDIACMS-TIFR
TIER2
2025-11-30 17:31
2025-12-31 23:59
OUTAGE
SCHEDULED
T2 services Recovering-v2
NGI_DE
DESY-HH
TIER2
2025-12-10 08:00
2025-12-10 13:00
OUTAGE
SCHEDULED
moving ATLAS servers due to topology changes
NGI_DE
LRZ-LMU
TIER2
2025-12-10 15:00
2025-12-11 00:22
OUTAGE
SCHEDULED
Debian major upgrades
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2025-12-03 18:00
2026-01-16 18:00
OUTAGE
SCHEDULED
Due to technical and adminitrative issues the works for cooling upgrade were stopped. The date of conclusion is out of our control (it has been moved forward several times), so we set another long DT
NGI_NDGF
FI_HIP_T2
TIER2
2025-12-10 15:00
2025-12-11 13:56
WARNING
SCHEDULED
T2_FI_HIP: Machine room renovation
NGI_UK
UKI-LT2-Brunel
TIER2
2025-12-08 09:00
2025-12-09 09:00
OUTAGE
SCHEDULED
ARC7 Upgrade
NGI_IBERGRID
IFCA-LCG2
TIER2
2025-12-05 18:36
2025-12-09 12:00
OUTAGE
UNSCHEDULED
Updating grid squeue
NGI_UK
UKI-LT2-QMUL
TIER2
2025-12-03 13:35
2025-12-03 14:30
WARNING
UNSCHEDULED
cooling outage 130 -1230 UK time has caused some issues with storage. trying to recover
NGI_CH
CSCS-LCG2
TIER2
2025-12-09 07:00
2025-12-09 11:05
OUTAGE
SCHEDULED
Platform and infrastructure maintenance
NGI_DE
RWTH-Aachen
TIER2
2025-12-08 07:00
2025-12-09 19:29
OUTAGE
SCHEDULED
OS migration
NGI_DE
RWTH-Aachen
TIER2
2025-12-08 07:00
2025-12-08 15:45
OUTAGE
SCHEDULED
Maintenance
NGI_DE
RWTH-Aachen
TIER2
2025-12-08 07:00
2026-01-30 23:00
OUTAGE
SCHEDULED
Configuration
ROC_Canada
CA-VICTORIA-WESTGRID-T2
TIER2
2025-12-03 08:00
2025-12-10 18:52
OUTAGE
UNSCHEDULED
reconfiguring dev cluster
NGI_FRANCE
IN2P3-LPC
TIER2
2025-12-09 06:00
2025-12-10 07:21
OUTAGE
SCHEDULED
Migration for some Services Serveurs to datacenter
NGI_DE
GoeGrid
TIER2
2025-12-04 17:00
2025-12-05 09:13
OUTAGE
UNSCHEDULED
Network issues
NGI_IT
INFN-ROMA1
TIER2
2025-12-09 07:00
2025-12-09 14:41
OUTAGE
SCHEDULED
Preventive downtime to carry out the power-up procedure for new racks and cooling system.
Russia
JINR-LCG2
TIER2
2025-12-08 05:00
2025-12-09 12:43
OUTAGE
SCHEDULED
Moving equipment in the computer room.
NGI_IT
INFN-ROMA1-CMS
TIER2
2025-12-09 05:00
2025-12-10 22:00
OUTAGE
SCHEDULED
Intervention on the UPS system
NGI_CZ
praguelcg2
TIER2
2025-12-06 10:00
2025-12-08 13:00
OUTAGE
UNSCHEDULED
storage issues
NGI_CHINA
BEIJING-LCG2
TIER2
2025-12-09 07:30
2025-12-09 09:30
OUTAGE
SCHEDULED
Upgrade eos
NGI_UK
UKI-LT2-Brunel
TIER2
2025-12-11 09:00
2025-12-12 09:00
OUTAGE
SCHEDULED
ARC7 Upgrades on remaining CEs
NGI_CZ
praguelcg2
TIER2
2025-12-08 13:00
2025-12-09 14:00
OUTAGE
UNSCHEDULED
storage issues
NGI_CZ
praguelcg2
TIER2
2025-12-09 14:00
2025-12-12 12:00
OUTAGE
UNSCHEDULED
storage issues
NGI_DE
DESY-HH
TIER2
2026-01-04 17:00
2026-01-06 04:00
WARNING
SCHEDULED
draining CE for maintenance downtime on Jan.06 - see https://goc.egi.eu/portal/index.php?Page_Type=Downtime&id=37327
NGI_IT
INFN-FRASCATI
TIER2
2025-12-11 08:00
2025-12-11 15:00
OUTAGE
SCHEDULED
Data center renovation works
NGI_IBERGRID
UAM-LCG2
TIER2
2025-12-14 16:00
2025-12-17 18:00
OUTAGE
SCHEDULED
Maintenance of the Power Supply of the Tier-2 Center