Running on emergency power, no computing resources online during this time
NGI_DE
FZK-LCG2
TIER1
2025-10-13 04:00
2025-10-29 16:00
OUTAGE
SCHEDULED
System updates
NGI_FRANCE
IN2P3-CPPM
TIER2
2025-10-28 05:00
2025-10-29 16:00
OUTAGE
SCHEDULED
power outage
NGI_NL
SARA-MATRIX
TIER1
2025-10-27 07:00
2025-10-28 21:00
OUTAGE
SCHEDULED
Tape system maintenance
NGI_DE
FZK-LCG2
TIER1
2025-11-10 06:00
2025-11-21 18:00
OUTAGE
SCHEDULED
Relocation of physical tape library.
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2025-10-13 18:00
2025-10-21 18:00
OUTAGE
SCHEDULED
Major works on cooling - extension
NGI_UK
UKI-SCOTGRID-ECDF
TIER2
2025-10-13 13:00
2025-11-07 10:35
OUTAGE
UNSCHEDULED
Downtime at site extended due to problems with person-power
NGI_UK
RAL-LCG2
TIER1
2025-10-20 07:30
2025-10-22 15:00
OUTAGE
SCHEDULED
ARC7 Upgrade - ARC-CE01
NGI_UK
RAL-LCG2
TIER1
2025-10-22 08:30
2025-10-23 15:01
OUTAGE
SCHEDULED
ARC7 Upgrade - ARC-CE02
NGI_UK
RAL-LCG2
TIER1
2025-10-27 08:30
2025-10-29 16:00
OUTAGE
SCHEDULED
ARC7 Upgrade - ARC-CE03
NGI_UK
RAL-LCG2
TIER1
2025-10-29 08:30
2025-10-31 13:16
OUTAGE
SCHEDULED
ARC7 Upgrade - ARC-CE04
EGI.eu
GRIDOPS-SAM
TIERNA
2025-10-21 08:00
2025-10-21 15:00
OUTAGE
SCHEDULED
Infrastructure maintenance
NGI_DE
RWTH-Aachen
TIER2
2025-10-20 06:00
2025-10-27 14:07
OUTAGE
SCHEDULED
OS migration
NGI_IT
RECAS-NAPOLI
TIERNA
2025-10-15 20:00
2025-11-07 17:00
WARNING
UNSCHEDULED
Major upgrade of Data Center Cooling System
NGI_IT
INFN-NAPOLI-ATLAS
TIER2
2025-10-21 17:00
2025-10-31 17:00
OUTAGE
SCHEDULED
Major works on cooling - extension
iris.ac.uk
IRISOPS-IAM
TIERNA
2025-11-04 08:30
2025-11-04 09:00
WARNING
SCHEDULED
IRIS IAM Upgrade to v1.12.3 - 04 Nov 2025 (Tuesday) from 8:30-9:00 AM (Europe/London) - At-risk
NGI_FRANCE
IN2P3-CPPM
TIER2
2025-10-17 11:30
2025-11-03 10:00
OUTAGE
SCHEDULED
update and rebuilding site CPU
NGI_UK
UKI-SOUTHGRID-RALPP
TIER2
2025-10-29 23:01
2025-11-03 16:00
OUTAGE
SCHEDULED
Electrical Safety Work in the Data Centre
NGI_CH
CSCS-LCG2
TIER2
2025-10-20 08:00
2025-10-24 08:46
WARNING
SCHEDULED
ARC migration
NGI_DE
LRZ-LMU
TIER2
2025-10-17 12:50
2025-10-20 14:23
OUTAGE
UNSCHEDULED
emergency shutdown of the whole computing centre due to water inleakage (CE only)
NGI_DE
DESY-HH
TIER2
2025-10-20 07:00
2025-10-20 09:43
WARNING
UNSCHEDULED
one ATLAS storage pool with hardware issues, all files on the affected pool are currently not accessible - under investigation
NGI_NL
SARA-MATRIX
TIER1
2025-10-20 11:00
2025-10-21 14:08
WARNING
UNSCHEDULED
Problems with a tape robot. Some tape files are currently unavailable.
NGI_DE
DESY-HH
TIER2
2025-10-20 09:45
2025-10-21 10:00
WARNING
UNSCHEDULED
one ATLAS storage pool with hardware issues, all files on the affected pool are currently not accessible - under investigation
NGI_IT
INFN-MIB
TIERNA
2025-10-24 14:00
2025-10-28 00:00
OUTAGE
SCHEDULED
power outage for maintenance of building electrical systems
NGI_NL
NIKHEF-ELPROD
TIER1
2025-10-21 13:00
2025-10-27 00:00
WARNING
SCHEDULED
Reinstalling ARC-CE dissel.nikhef.nl with HTCondor as the back-end
ROC_LA
SAMPA
TIERNA
2025-10-20 13:40
2025-10-22 01:40
OUTAGE
UNSCHEDULED
CVMFS Stratum 1 service is not updating revision of the repositories
NGI_NDGF
NDGF-T1
TIER1
2025-10-23 11:00
2025-10-23 13:00
WARNING
SCHEDULED
Short interruptions as pools(HPC2N & Vega) are rebooted for firmware upgrades. Some Atlas and Alice data affected.
EGI.eu
EGI-NOTEBOOKS
TIERNA
2025-10-20 17:00
2025-10-20 17:05
WARNING
UNSCHEDULED
Disable RTC in Notebooks
NGI_FRANCE
IN2P3-CC
TIER1
2025-11-03 07:00
2025-11-03 10:26
OUTAGE
SCHEDULED
Update to squid 6
NGI_CH
CSCS-LCG2
TIER2
2025-10-22 00:00
2025-10-22 10:11
OUTAGE
UNSCHEDULED
CLUSTER DOWN FIXING IN PROGRESS
ROC_LA
SAMPA
TIERNA
2025-10-22 07:30
2025-10-24 22:00
OUTAGE
UNSCHEDULED
CVMFS data exceeding the total data store
NGI_IBERGRID
UAM-LCG2
TIER2
2025-10-24 00:00
2025-10-24 04:00
WARNING
SCHEDULED
Networking work of RedIris
NGI_PL
NCBJ-CIS
TIERNA
2025-10-24 07:00
2025-10-24 08:20
OUTAGE
SCHEDULED
dCache update
NGI_IT
INFN-MILANO-ATLASC
TIER2
2025-10-24 12:00
2025-10-24 16:00
OUTAGE
SCHEDULED
Storage system firmware upgrade
NGI_IT
INFN-COSENZA
TIERNA
2025-10-23 15:00
2025-10-23 17:12
OUTAGE
UNSCHEDULED
Network Storage Down
NGI_DE
DESY-HH
TIER2
2025-10-24 03:30
2025-10-24 16:00
WARNING
UNSCHEDULED
critical update on storage pools - should be mostly transparent, transfers might get interrupted
NGI_DE
UNI-FREIBURG
TIER2
2025-10-29 08:00
2025-10-29 15:43
OUTAGE
SCHEDULED
HTcondor, ARC, C/T upgrade
NGI_IBERGRID
IFCA-LCG2
TIER2
2025-10-27 09:00
2025-10-28 00:00
OUTAGE
SCHEDULED
Annual Downtime Electrical Revision
NGI_DE
mainz
TIERNA
2025-10-27 10:00
2025-10-27 23:00
OUTAGE
SCHEDULED
Downtime for migration of file transfere server to RHEL9
NGI_IBERGRID
pic
TIER1
2025-10-28 06:00
2025-10-28 10:00
WARNING
SCHEDULED
Scheduled UPS Electrical Maintenance
NGI_IBERGRID
ifae
TIER2
2025-10-28 06:00
2025-10-28 10:00
WARNING
SCHEDULED
Scheduled UPS Electrical Maintenance
EGI.eu
GRIDOPS-GOCDB
TIERNA
2025-10-29 18:00
2025-10-29 21:00
OUTAGE
SCHEDULED
Due to maintenance of the primary JANET internet connection at RAL, these services are expected to be offline completely for 15 minutes to an hour during this window. Should the maintenance cause issues with these services, they may not be resolved until the next day.
EGI.eu
GRIDOPS-GOCDB
TIERNA
2025-10-29 21:00
2025-10-30 10:30
WARNING
SCHEDULED
Following the maintenance of the primary JANET internet connection at RAL, these services should be considered at risk during this window as any issues caused by the overnight maintenance may not be resolved until the following working day.
EGI.eu
GRIDOPS-APEL
TIERNA
2025-10-29 18:00
2025-10-29 21:00
OUTAGE
SCHEDULED
Due to maintenance of the primary JANET internet connection at RAL, these services are expected to be offline completely for 15 minutes to an hour during this window. Should the maintenance cause issues with these services, they may not be resolved until the next day.
EGI.eu
GRIDOPS-APEL
TIERNA
2025-10-29 21:00
2025-10-30 10:30
WARNING
SCHEDULED
Following the maintenance of the primary JANET internet connection at RAL, these services should be considered at risk during this window as any issues caused by the overnight maintenance may not be resolved until the following working day.
iris.ac.uk
IRISOPS-IAM
TIERNA
2025-10-29 18:00
2025-10-29 21:00
OUTAGE
SCHEDULED
Due to maintenance of the primary JANET internet connection at RAL, these services are expected to be offline completely for 15 minutes to an hour during this window. Should the maintenance cause issues with these services, they may not be resolved until the next day.
iris.ac.uk
IRISOPS-IAM
TIERNA
2025-10-29 21:00
2025-10-30 10:30
WARNING
SCHEDULED
Following the maintenance of the primary JANET internet connection at RAL, these services should be considered at risk during this window as any issues caused by the overnight maintenance may not be resolved until the following working day.
NGI_UK
RAL-LCG2
TIER1
2025-10-29 18:00
2025-10-29 21:00
OUTAGE
SCHEDULED
Due to maintenance of the primary JANET internet connection at RAL, these services are expected to be offline completely for 15 minutes to an hour during this window. Should the maintenance cause issues with these services, they may not be resolved until the next da
NGI_UK
RAL-LCG2
TIER1
2025-10-29 21:00
2025-10-30 10:30
WARNING
SCHEDULED
Following the maintenance of the primary JANET internet connection at RAL, these services should be considered at risk during this window as any issues caused by the overnight maintenance may not be resolved until the following working day.
ROC_LA
SAMPA
TIERNA
2025-10-25 01:30
2025-10-30 02:00
OUTAGE
UNSCHEDULED
CVMFS data exceeding the total data store
NGI_DE
GoeGrid
TIER2
2025-10-29 07:00
2025-10-29 14:18
OUTAGE
SCHEDULED
dCache update
NGI_SK
IEPSAS-Kosice
TIERNA
2025-10-25 03:00
2025-10-25 15:12
OUTAGE
UNSCHEDULED
Unexpected electrical cut
NGI_IT
INFN-COSENZA
TIERNA
2025-10-26 21:30
2025-10-28 23:00
OUTAGE
UNSCHEDULED
Chiller Down - Maintenance needed
NGI_IT
INFN-COSENZA
TIERNA
2025-10-27 21:30
2025-11-07 23:00
OUTAGE
SCHEDULED
Chiller Down - Maintenance needed
NGI_NDGF
FI_HIP_T2
TIER2
2025-10-28 11:00
2025-10-28 21:59
WARNING
SCHEDULED
T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_NDGF
FI_HIP_T2
TIER2
2025-10-28 13:00
2025-11-28 23:59
WARNING
SCHEDULED
T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_CH
CSCS-LCG2
TIER2
2025-10-27 14:00
2025-10-28 11:06
OUTAGE
UNSCHEDULED
Slurm problems
NGI_UK
RAL-LCG2
TIER1
2025-11-04 09:00
2025-11-04 11:00
OUTAGE
SCHEDULED
Tier1 Tape Service OS Maintenance
NGI_DE
RWTH-Aachen
TIER2
2025-10-30 07:00
2025-11-10 10:06
OUTAGE
SCHEDULED
OS migration
NGI_DE
LRZ-LMU
TIER2
2025-11-03 17:00
2025-11-03 22:32
OUTAGE
SCHEDULED
dCache major upgrades, firmware upgrades
NGI_IT
CNR-ILC-PISA
TIERNA
2025-10-31 15:00
2025-11-30 15:00
OUTAGE
SCHEDULED
Upgrade farm to Almalinux
NGI_IT
INFN-MILANO-ATLASC
TIER2
2025-10-30 14:00
2025-10-30 17:00
OUTAGE
SCHEDULED
Rack maintenance
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
FZK-LCG2
TIER1
2025-10-30 13:00
2025-11-04 13:00
WARNING
UNSCHEDULED
Compute Farm reboot due to security updates
ROC_LA
SAMPA
TIERNA
2025-10-30 13:00
2025-11-05 13:00
OUTAGE
UNSCHEDULED
CVMFS data exceeding the total data store
NGI_NL
NIKHEF-ELPROD
TIER1
2025-11-03 07:00
2025-11-06 12:05
OUTAGE
SCHEDULED
ARC-CE reinstallation
ROC_Canada
CA-WATERLOO-T2
TIERNA
2025-11-02 02:00
2026-01-01 03:59
OUTAGE
UNSCHEDULED
New site configuration still continues
NGI_FRANCE
IN2P3-CC
TIER1
2025-11-10 08:00
2025-11-10 08:59
OUTAGE
SCHEDULED
Update to squid 6
NGI_DE
SCAI
TIERNA
2025-11-21 15:00
2025-11-22 23:59
OUTAGE
SCHEDULED
Due to a scheduled power outage at the site, the resources we provide will experience temporary downtime.
ROC_LA
SAMPA
TIERNA
2025-11-09 15:00
2025-11-10 15:00
OUTAGE
SCHEDULED
network equipment replacement
NGI_UK
UKI-SCOTGRID-ECDF
TIER2
2025-11-07 09:00
2025-11-14 17:00
WARNING
SCHEDULED
Site in recovery after unexpected extended downtime
EGI.eu
EGI-NOTEBOOKS
TIERNA
2025-11-07 09:00
2025-11-07 09:30
WARNING
SCHEDULED
Upgrade UI of binder
NGI_DE
DESY-HH
TIER2
2025-11-07 11:00
2025-11-09 11:00
WARNING
UNSCHEDULED
banning Freiburg IPs for the moment due to overloads of some services, might also affect transfers
NGI_IT
INFN-COSENZA
TIERNA
2025-11-08 18:30
2025-11-21 00:00
OUTAGE
SCHEDULED
Chiller Maintenance
NGI_IT
INFN-COSENZA
TIERNA
2025-11-07 18:30
2025-11-21 00:00
OUTAGE
UNSCHEDULED
Chiller Maintenance
NGI_IBERGRID
UAM-LCG2
TIER2
2025-11-10 22:00
2025-11-11 05:00
WARNING
SCHEDULED
Change of Routing Engine in RediMadrid
NGI_UA
Kharkov-KIPT-LCG2
TIERNA
2025-11-08 20:10
2025-11-09 20:10
OUTAGE
UNSCHEDULED
power cut
NGI_UA
Kharkov-KIPT-LCG2
TIERNA
2025-11-09 20:10
2025-11-10 15:39
OUTAGE
SCHEDULED
power cut
ROC_Canada
CA-SFU-T2
TIERNA
2025-11-07 11:00
2025-11-09 22:31
OUTAGE
UNSCHEDULED
Cluster Lustre failure, no jobs running, working with vendors to fix it
NGI_UK
UKI-LT2-QMUL
TIER2
2025-11-09 18:10
2025-11-10 12:00
WARNING
UNSCHEDULED
stoage issues
NGI_FRANCE
IN2P3-CC
TIER1
2025-11-17 08:00
2025-11-17 08:24
OUTAGE
SCHEDULED
Update to squid 6
NGI_NDGF
T2_Estonia
TIER2
2025-11-13 06:00
2025-11-13 21:00
OUTAGE
SCHEDULED
Recabling racks
NGI_DE
FZK-LCG2
TIER1
2025-11-12 07:00
2025-11-30 17:00
OUTAGE
SCHEDULED
System Updates
NGI_NDGF
T2_Estonia
TIER2
2025-11-13 21:00
2025-11-14 21:00
OUTAGE
SCHEDULED
Recabling racks
ROC_LA
SAMPA
TIERNA
2025-11-13 12:00
2025-11-13 14:00
OUTAGE
SCHEDULED
CVMFS Stratum 1 Upgrade
AsiaPacific
JP-KEK-CRC-02
TIERNA
2025-11-13 00:00
2025-11-13 03:00
WARNING
SCHEDULED
GHI stage/purge/migration are unavailable because of software update works. The data on disk cache will be accessible, the data only on tape will be inaccessible during this downtime.
NGI_IBERGRID
pic
TIER1
2025-11-11 07:30
2025-11-12 11:00
WARNING
UNSCHEDULED
Problems wiht one ATLAS tape afecting stage requests
NGI_DE
DESY-ZN
TIER2
2025-11-18 08:00
2025-11-18 09:00
OUTAGE
SCHEDULED
dCache update to version 10.2
iris.ac.uk
IRISOPS-IAM
TIERNA
2025-12-09 08:30
2025-12-09 09:30
WARNING
SCHEDULED
IRIS IAM Upgrade to v1.13.0 - 09 Dec 2025 (Tuesday) from 8:30-9:30 AM (Europe/London)
NGI_HR
fedcloud.srce.hr
TIERNA
2025-11-13 07:00
2025-11-13 15:00
OUTAGE
SCHEDULED
Network reconfiguration
NGI_CHINA
LZU-T2
TIERNA
2025-11-13 13:50
2025-11-13 16:30
OUTAGE
SCHEDULED
Network maintenance
NGI_FRANCE
IN2P3-IRES
TIER2
2025-11-14 11:00
2025-11-14 12:00
OUTAGE
SCHEDULED
Network outage
NGI_FRANCE
IN2P3-IRES
TIER2
2025-11-14 07:00
2025-11-14 11:00
OUTAGE
SCHEDULED
Database update
NGI_DE
wuppertalprod
TIER2
2025-11-13 07:15
2025-11-13 15:00
OUTAGE
UNSCHEDULED
BeeGFS failed
NGI_DE
wuppertalprod
TIER2
2025-11-13 15:00
2025-11-14 15:00
OUTAGE
UNSCHEDULED
Still recovering BeeGFS
ROC_LA
SAMPA
TIERNA
2025-11-13 14:00
2025-11-19 11:19
OUTAGE
UNSCHEDULED
CVMFS Stratum One migration
NGI_IT
INFN-PISA
TIER2
2025-11-13 11:00
2025-11-14 14:00
OUTAGE
UNSCHEDULED
GPFS filesystem problems
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_NL
SARA-MATRIX
TIER1
2025-11-17 12:30
2025-11-17 14:00
WARNING
SCHEDULED
Network maintenance. Should be transparent.
NGI_NL
SARA-MATRIX
TIER1
2025-11-19 09:00
2025-11-19 11:00
WARNING
SCHEDULED
Network maintenance. Should be mostly transparent. There might be some transfer failures.
ROC_LA
EELA-UTFSM
TIERNA
2025-11-14 15:00
2025-11-15 02:21
OUTAGE
UNSCHEDULED
ISP route interruption, working alternative link, some transfers affected
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_UA
UA-BITP
TIERNA
2025-11-20 09:00
2025-12-04 09:00
OUTAGE
SCHEDULED
OpenStack Major Version Upgrade
NGI_FRANCE
IN2P3-CC
TIER1
2025-11-18 08:30
2025-11-18 08:46
OUTAGE
SCHEDULED
Update to squid 6
NGI_FRANCE
IN2P3-CC
TIER1
2025-11-19 08:00
2025-11-19 08:49
OUTAGE
SCHEDULED
Update to squid 6
NGI_UK
UKI-NORTHGRID-MAN-HEP
TIER2
2025-11-18 18:00
2025-11-19 09:00
WARNING
SCHEDULED
University core router replacement 1.
NGI_DE
FZK-LCG2
TIER1
2025-11-18 11:00
2025-11-21 13:00
WARNING
SCHEDULED
Compute Farm reboot due to security updates
NGI_NL
SARA-MATRIX
TIER1
2025-11-17 09:00
2025-11-17 12:52
OUTAGE
UNSCHEDULED
Tape system is down.
EGI.eu
GRIDOPS-GGUS
TIERNA
2025-11-19 13:00
2025-11-19 14:00
OUTAGE
SCHEDULED
GGUS maintenance and update
AsiaPacific
TOKYO-LCG2
TIER2
2025-11-18 04:00
2025-11-18 04:30
WARNING
UNSCHEDULED
Host Certificate Renewal
AsiaPacific
KR-KISTI-GSDC-02
TIERNA
2025-11-25 00:00
2025-11-25 10:00
OUTAGE
SCHEDULED
Replacement of the main backbone switch, storage switch extension and relocation of uplink path.
NGI_IT
INFN-LNL-2
TIER2
2025-11-25 06:00
2025-12-02 18:00
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