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_DE
RWTH-Aachen
TIER2
2025-12-08 07:00
2026-01-30 23:00
OUTAGE
SCHEDULED
Configuration
NGI_NL
BelGrid-UCL
TIER2
2026-01-09 07:00
2026-01-15 17:00
OUTAGE
SCHEDULED
We need to make several major changes to our cluster: replace network switches, modify the network configuration on all grid service endpoints, and move several computing and storage servers from one rack to another.
NGI_UK
UKI-NORTHGRID-MAN-HEP
TIER2
2026-01-12 08:00
2026-01-26 16:00
OUTAGE
SCHEDULED
Rack replacement
NGI_NDGF
FI_HIP_T2
TIER2
2026-01-08 10:00
2026-02-06 21:59
WARNING
SCHEDULED
T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_UK
UKI-LT2-IC-HEP
TIER2
2026-01-13 09:00
2026-01-14 14:54
OUTAGE
SCHEDULED
HTCondorCE upgrade
NGI_UK
UKI-LT2-QMUL
TIER2
2026-01-12 15:20
2026-01-13 17:00
OUTAGE
UNSCHEDULED
host cert out of date
NGI_DE
LRZ-LMU
TIER2
2026-01-21 22:00
2026-01-22 03:22
OUTAGE
SCHEDULED
dCache major upgrades
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2026-01-16 18:00
2026-01-30 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_UK
UKI-SOUTHGRID-BRIS-HEP
TIER2
2026-01-16 17:00
2026-02-02 09:00
OUTAGE
SCHEDULED
Maintenance of storage system
NGI_UK
UKI-LT2-QMUL
TIER2
2026-01-22 14:00
2026-01-22 17:00
WARNING
SCHEDULED
kernel updates
NGI_UK
UKI-LT2-Brunel
TIER2
2026-01-18 07:00
2026-01-18 18:15
OUTAGE
SCHEDULED
Networks Firewall Update
ROC_Canada
CA-VICTORIA-WESTGRID-T2
TIER2
2026-01-17 20:30
2026-01-18 20:30
OUTAGE
UNSCHEDULED
data center power outage
NGI_IBERGRID
ifae
TIER2
2026-01-20 08:00
2026-01-20 13:00
WARNING
UNSCHEDULED
Physical intervention one two racks with dcache pools.
NGI_UK
UKI-LT2-RHUL
TIER2
2026-01-19 14:30
2026-01-19 20:16
OUTAGE
UNSCHEDULED
Unplanned network service outage affecting both primary and backup links.
NGI_IBERGRID
UAM-LCG2
TIER2
2026-02-02 07:00
2026-02-02 14:00
WARNING
SCHEDULED
Network backbone work window
NGI_IBERGRID
UAM-LCG2
TIER2
2026-01-27 11:00
2026-01-27 15:00
OUTAGE
SCHEDULED
Head switch firmware update
NGI_FRANCE
IN2P3-LPC
TIER2
2026-01-21 07:00
2026-01-21 09:10
OUTAGE
UNSCHEDULED
Reboot for security kernel update
NGI_FRANCE
GRIF
TIER2
2026-01-22 14:00
2026-01-23 11:00
OUTAGE
SCHEDULED
update ARC6 to 7
NGI_DE
DESY-HH
TIER2
2026-02-02 07:00
2026-02-04 17:00
WARNING
SCHEDULED
maintenance of the virtualization infrastructure - should be mostly transparent, occassional short hiccups while migrating VMs might occur
NGI_DE
DESY-HH
TIER2
2026-01-21 14:30
2026-01-22 12:03
WARNING
UNSCHEDULED
affecting Belle II, ILC & LHCb: one storage pool server has currently hardware issues and is in maintenace - all files hosted on this server are not accessible, files on other storage servers are not affected
NGI_IBERGRID
ifae
TIER2
2026-01-27 07:00
2026-01-27 13:00
OUTAGE
SCHEDULED
Migration dCache chimera database to new hardware
ROC_Canada
CA-VICTORIA-WESTGRID-T2
TIER2
2026-01-22 20:00
2026-01-22 21:23
OUTAGE
UNSCHEDULED
dcache 8.2 upgrade
NGI_UK
UKI-LT2-Brunel
TIER2
2026-01-27 09:00
2026-01-28 14:44
OUTAGE
SCHEDULED
DC Cab Swaps
NGI_CH
CSCS-LCG2
TIER2
2026-01-28 07:00
2026-01-28 10:05
OUTAGE
SCHEDULED
Alps maintenance
NGI_UK
UKI-LT2-QMUL
TIER2
2026-01-26 10:15
2026-01-26 16:00
OUTAGE
UNSCHEDULED
power trip, compute nods rebooted, updating kernels
NGI_FRANCE
IN2P3-IRES
TIER2
2026-01-28 02:00
2026-01-28 04:00
OUTAGE
UNSCHEDULED
Chair - keyboard issue.
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2026-02-01 18:00
2026-02-03 18:00
OUTAGE
UNSCHEDULED
After the end of this downtime, we should have news about the actual end of the cooling installation
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2026-02-03 17:00
2026-02-17 17:00
OUTAGE
SCHEDULED
Precutional additional downtime, wating for precise info about the end of the works on cooling
NGI_DE
wuppertalprod
TIER2
2026-02-02 07:15
2026-02-02 12:47
OUTAGE
UNSCHEDULED
Power cut :-(
NGI_UK
UKI-SCOTGRID-GLASGOW
TIER2
2026-02-03 12:00
2026-02-06 22:00
WARNING
SCHEDULED
Possible changes to site network connection
NGI_DE
RWTH-Aachen
TIER2
2026-01-31 13:00
2026-04-30 22:59
OUTAGE
UNSCHEDULED
service needs setup
NGI_UK
UKI-LT2-IC-HEP
TIER2
2026-02-06 09:00
2026-02-06 13:09
OUTAGE
SCHEDULED
dCache update (9.2-11.2)
NGI_UK
UKI-LT2-QMUL
TIER2
2026-02-05 17:25
2026-02-06 12:00
OUTAGE
UNSCHEDULED
cooling pressure loss
NGI_IBERGRID
IFCA-LCG2
TIER2
2026-02-09 09:00
2026-02-11 09:00
OUTAGE
SCHEDULED
Update Operating System
NGI_UK
UKI-SCOTGRID-GLASGOW
TIER2
2026-02-07 12:00
2026-02-13 16:00
WARNING
SCHEDULED
Possible changes to site network connection
NGI_UK
UKI-LT2-QMUL
TIER2
2026-02-06 13:00
2026-02-06 15:00
WARNING
UNSCHEDULED
one raid array broken. some data unavailable at present. (~78TB)
NGI_NDGF
FI_HIP_T2
TIER2
2026-02-06 20:00
2026-02-07 21:59
OUTAGE
UNSCHEDULED
Complete update of the kale-cms computing nodes to AlmaLinux
NGI_NDGF
FI_HIP_T2
TIER2
2026-02-07 22:00
2026-03-27 20:59
OUTAGE
SCHEDULED
Complete update of the kale-cms computing nodes to AlmaLinux
NGI_NDGF
FI_HIP_T2
TIER2
2026-02-10 14:00
2026-02-11 15:00
OUTAGE
SCHEDULED
Machine room power and cooling outage due to electrical installations.
NGI_UK
UKI-LT2-QMUL
TIER2
2026-02-06 17:00
2026-02-09 17:00
WARNING
UNSCHEDULED
one raid array broken. some data unavailable at present. (~78TB)