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NGI Site Tier Start End Severity Classification Description EndPoints Link
ROC_Canada CA-WATERLOO-T2 TIERNA 2025-03-20 13:25 2025-07-12 03:59 OUTAGE UNSCHEDULED Computational services are offline awaiting deployment and commissioning of new cluster
NGI_UA UA-PIMEE TIERNA 2025-05-08 23:30 2027-05-08 12:00 OUTAGE SCHEDULED Downtime untill our Victory
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-07-12 01:00 2025-07-12 03:00 WARNING SCHEDULED Up to 10 minutes of network disconnection will be expected multiple times due to the network hardware replacement. The traffic through LHCONE should not be affected by this intervention.
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-07-13 01:00 2025-07-13 03:00 WARNING SCHEDULED Up to 10 minutes of network disconnection will be expected multiple times due to the network hardware replacement. The traffic through LHCONE should not be affected by this intervention.
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-07-19 01:00 2025-07-19 03:00 WARNING SCHEDULED Up to 10 minutes of network disconnection will be expected multiple times due to the network hardware replacement. The traffic through LHCONE should not be affected by this intervention.
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-07-20 01:00 2025-07-20 03:00 WARNING SCHEDULED Up to 10 minutes of network disconnection will be expected multiple times due to the network hardware replacement. The traffic through LHCONE should not be affected by this intervention.
NGI_UA UA_ILTPE_ARC TIERNA 2025-05-15 21:00 2025-08-30 21:00 OUTAGE UNSCHEDULED Power line issue
NGI_CH CSCS-LCG2 TIER2 2025-06-11 20:00 2025-09-30 20:00 OUTAGE SCHEDULED Gele reconfiguration
AsiaPacific KR-KNU-T3 TIERNA 2025-07-08 10:00 2025-07-09 20:00 OUTAGE SCHEDULED Computer room cooling system maintenance
NGI_NL BEgrid-ULB-VUB TIER2 2025-07-06 22:00 2025-07-13 21:59 OUTAGE SCHEDULED Moving the entire cluster to a new datacenter
NGI_IT UNINA-EGEE TIERNA 2025-06-21 00:00 2025-07-15 00:00 OUTAGE SCHEDULED Service Decommissioning
NGI_DE FZK-LCG2 TIER1 2025-07-09 07:00 2025-07-09 15:00 OUTAGE SCHEDULED General storage downtime
NGI_UK UKI-SOUTHGRID-SUSX TIERNA 2025-07-09 10:00 2025-07-09 18:00 OUTAGE SCHEDULED Cluster Downtime for patching and upgrade
NGI_PL CYFRONET-LCG2 TIER2 2025-07-15 05:30 2025-07-17 18:30 OUTAGE SCHEDULED EOS headnode migration.
NGI_CH T3_CH_PSI TIERNA 2025-07-24 06:00 2025-07-25 16:00 OUTAGE SCHEDULED Upgrade to new Tier-3 resources
NGI_IT INFN-FRASCATI TIER2 2025-07-09 11:30 2025-07-09 17:00 OUTAGE SCHEDULED SCHEDULED MAINTENANCE GARR-TTS-PoP
NGI_RO RO-03-UPB TIERNA 2025-07-12 00:00 2025-07-13 00:00 OUTAGE SCHEDULED Test Downtime
NGI_IT INFN-PISA TIER2 2025-07-06 20:59 2025-07-10 20:59 OUTAGE SCHEDULED Storage problem
NGI_FRANCE IN2P3-LPC TIER2 2025-07-21 07:00 2025-07-23 19:00 OUTAGE SCHEDULED Annual power maintenance on University Campus
NGI_UK RAL-LCG2 TIER1 2025-07-16 08:00 2025-07-16 12:38 OUTAGE SCHEDULED OS/CTA upgrade on Antares
EGI.eu GRIDOPS-CVMFS TIERNA 2025-07-07 15:30 2025-07-09 15:30 OUTAGE UNSCHEDULED Stratum 0 down due infrastructure breakage . Resolution ongoing but long DT applied in abundance of caution.
NGI_CH CSCS-LCG2 TIER2 2025-07-09 07:00 2025-07-09 11:00 OUTAGE SCHEDULED maintenance on iopstor
EGI.eu GRIDOPS-CVMFS TIERNA 2025-07-09 15:30 2025-07-11 15:30 OUTAGE UNSCHEDULED Extension to Stratum 0 down due infrastructure breakage . Resolution ongoing but long DT applied in abundance of caution.
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2025-07-10 04:55 2025-07-11 04:55 OUTAGE UNSCHEDULED power cut
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2025-07-11 04:55 2025-07-11 04:56 OUTAGE SCHEDULED power cut
NGI_FRANCE IN2P3-IRES TIER2 2025-07-29 16:00 2025-08-01 10:00 OUTAGE SCHEDULED Power outage
NGI_DE GoeGrid TIER2 2025-07-11 22:00 2025-07-12 22:00 WARNING SCHEDULED Maintenance on WAN connection
NGI_DE FZK-LCG2 TIER1 2025-07-10 12:00 2025-07-10 13:32 OUTAGE UNSCHEDULED Storage issues
NGI_IT CNR-ILC-PISA TIERNA 2025-07-13 12:00 2025-07-24 08:51 OUTAGE SCHEDULED Problem to renew IGTF SSL certificate
NGI_CHINA BEIJING-LCG2 TIER2 2025-07-15 01:00 2025-07-15 06:26 OUTAGE SCHEDULED Upgrade EOS
NGI_SK FMPhI-UNIBA TIERNA 2025-07-13 07:00 2025-07-18 13:00 OUTAGE SCHEDULED Migration arc-ce and dcache to new hardware
NGI_NL SARA-MATRIX TIER1 2025-07-11 12:00 2025-07-11 13:00 WARNING UNSCHEDULED Moving dCache authentication module (gPlazma) to a new server. We hope this will be transparent, but some transfers may fail.
NGI_IT INFN-PISA TIER2 2025-07-10 20:59 2025-07-12 11:00 OUTAGE UNSCHEDULED Storage problem
NGI_IT INFN-PISA TIER2 2025-07-12 11:00 2025-07-19 11:00 OUTAGE SCHEDULED Storage problem
NGI_UK UKI-SCOTGRID-GLASGOW TIER2 2025-07-14 10:00 2025-07-15 10:00 WARNING SCHEDULED possible disruptions may occour due to local ARC-CE migration
NGI_UK UKI-SCOTGRID-DURHAM TIER2 2025-07-11 00:00 2025-07-14 13:00 OUTAGE UNSCHEDULED Cooling Failure
NGI_UK UKI-SCOTGRID-DURHAM TIER2 2025-07-11 00:00 2025-07-13 13:00 OUTAGE UNSCHEDULED Cooling Failure
EGI.eu GRIDOPS-GOCDB TIERNA 2025-07-15 08:00 2025-07-15 09:00 WARNING SCHEDULED Due to upgrades to underlying infrastructure, these services will be at risk
NGI_DE DESY-HH TIER2 2025-07-17 07:00 2025-07-17 12:46 WARNING SCHEDULED migrating CE grid-htc-ce03.desy.de to another HV backend
NGI_DE DESY-HH TIER2 2025-07-14 12:45 2025-07-17 07:00 WARNING UNSCHEDULED drianing CE grid-htc-ce03.desy.de (no new jobs submitted onto LRMS) as migration preparations
NGI_UK UKI-LT2-RHUL TIER2 2025-07-14 14:00 2025-07-15 02:00 OUTAGE UNSCHEDULED Emergency downtime due to problem with VM that hosts the CE
NGI_IBERGRID NCG-INGRID-PT TIER2 2025-07-17 08:00 2025-07-17 12:00 OUTAGE SCHEDULED network card replacement
NGI_UK UKI-SOUTHGRID-BHAM-HEP TIER2 2025-07-15 16:00 2025-07-16 11:00 OUTAGE UNSCHEDULED Gateway has gone down. Will fix it in the morning when in.
NGI_NL NIKHEF-ELPROD TIER1 2025-07-18 09:00 2025-07-18 14:00 WARNING SCHEDULED Our dcache storage nodes will be rebooted into a new kernel, each storage node will be unavailable for 5 minutes or so during the downtime
NGI_SK FMPhI-UNIBA TIERNA 2025-07-18 13:00 2025-07-22 14:00 OUTAGE SCHEDULED Migration arc-ce and dcache to new hardware
NGI_CH CSCS-LCG2 TIER2 2025-07-17 11:00 2025-07-17 21:00 OUTAGE UNSCHEDULED Scratch Shared Filesystem Down
NGI_CH CSCS-LCG2 TIER2 2025-07-17 13:00 2025-07-18 17:47 OUTAGE UNSCHEDULED Scratch Shared Filesystem Down
ROC_LA CBPF TIERNA 2025-07-17 20:22 2025-07-18 11:49 OUTAGE UNSCHEDULED Power Outage
NGI_CH CSCS-LCG2 TIER2 2025-07-18 08:00 2025-07-18 17:47 OUTAGE UNSCHEDULED Scratch Shared Filesystem Downtime - prolonged
Russia JINR-LCG2 TIER2 2025-07-22 06:00 2025-07-23 19:00 OUTAGE SCHEDULED dCache upgrade то Alma9 and 9.2 on head nodes.
Russia JINR-T1 TIERNA 2025-07-23 06:00 2025-07-24 15:45 WARNING SCHEDULED Upgrade to Alma9 on enstore nodes, only reading fron MSS affected.
NGI_UK UKI-NORTHGRID-MAN-HEP TIER2 2025-07-18 21:25 2025-07-19 08:08 OUTAGE UNSCHEDULED ceph down
NGI_IT INFN-GENOVA TIERNA 2025-07-22 15:00 2025-07-25 18:00 OUTAGE SCHEDULED Storage maintenance
NGI_CH CSCS-LCG2 TIER2 2025-07-21 08:00 2025-07-21 19:00 OUTAGE UNSCHEDULED Storage MDS issue and general Alps problems
NGI_DE FZK-LCG2 TIER1 2025-07-21 14:00 2025-07-23 13:14 WARNING UNSCHEDULED Compute Farm reboot due to security updates
NGI_CH CSCS-LCG2 TIER2 2025-07-22 08:00 2025-07-23 07:18 OUTAGE UNSCHEDULED Issue with CephFS shared
NGI_UK UKI-SCOTGRID-DURHAM TIER2 2025-07-24 08:45 2025-07-24 11:45 OUTAGE SCHEDULED Network Maintenance
NGI_IT INFN-MILANO-ATLASC TIER2 2025-07-25 13:00 2025-07-28 16:00 OUTAGE SCHEDULED Power outage for an upgrade of the power line
NGI_DE MPPMU TIER2 2025-07-28 08:00 2025-08-01 08:56 OUTAGE SCHEDULED Computing Storage and Cloud Infrastructure maintenance
NGI_IBERGRID CIEMAT-LCG2 TIER2 2025-07-29 08:00 2025-07-29 11:00 OUTAGE SCHEDULED HTCondor update
EGI.eu EGI-NOTEBOOKS TIERNA 2025-07-25 06:30 2025-07-25 09:30 OUTAGE SCHEDULED Major upgrade and migration to the new cloud
NGI_IT INFN-ROMA1-CMS TIER2 2025-07-25 12:00 2025-07-25 18:00 OUTAGE SCHEDULED upgrade of OS on xrootd door
Russia JINR-LCG2 TIER2 2025-07-23 18:00 2025-07-24 16:34 OUTAGE UNSCHEDULED dCache upgrade то 9.2.
NGI_IBERGRID IFCA-LCG2 TIER2 2025-07-29 08:00 2025-07-31 15:00 OUTAGE SCHEDULED Updating Slurm Workload Manager
EGI.eu EGI-NOTEBOOKS TIERNA 2025-07-24 09:30 2025-07-24 13:30 OUTAGE UNSCHEDULED Problem with the AAI client reconfiguration
NGI_UK UKI-LT2-QMUL TIER2 2025-07-25 12:00 2025-08-05 12:00 WARNING UNSCHEDULED reduced capacity and resilience due to cooling upgrade work
NGI_CH T3_CH_PSI TIERNA 2025-07-25 17:00 2025-07-28 06:00 OUTAGE UNSCHEDULED Prolongation of downtime for major upgrade
NGI_IT INFN-ROMA1-CMS TIER2 2025-07-30 08:00 2025-07-30 08:59 OUTAGE SCHEDULED upgrade of OS on the xrootd and webdav doors
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-08-01 00:00 2025-08-05 08:00 WARNING SCHEDULED An annual site-wide power outage: two days for facility maintenance of power supplies because of safety reason on Saturday and Sunday, and software maintenance work across the computer system (KEKCC) before and after the power outage.
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-08-01 00:00 2025-08-05 08:00 OUTAGE SCHEDULED An annual site-wide power outage: two days for facility maintenance of power supplies because of safety reason on Saturday and Sunday, and software maintenance work across the computer system (KEKCC) before and after the power outage.
AsiaPacific JP-KEK-CRC-02 TIERNA 2025-08-01 00:00 2025-08-05 09:00 OUTAGE SCHEDULED An annual site-wide power outage: two days for facility maintenance of power supplies because of safety reason on Saturday and Sunday, and software maintenance work across the computer system (KEKCC) before and after the power outage.
EGI.eu GRIDOPS-GGUS TIERNA 2025-07-29 08:00 2025-07-29 09:00 OUTAGE SCHEDULED GGUS maintenance and update
NGI_DE mainz TIERNA 2025-08-04 00:01 2025-08-08 09:11 OUTAGE SCHEDULED Downtime due to move of cluster to new building
NGI_FRANCE IN2P3-CPPM TIER2 2025-07-28 14:00 2025-07-29 14:00 OUTAGE UNSCHEDULED network problem
NGI_IT INFN-ROMA1-CMS TIER2 2025-07-29 13:00 2025-07-29 16:18 OUTAGE SCHEDULED OS upgrade of the primary webdev and xrootd node
ROC_Canada CA-VICTORIA-WESTGRID-T2 TIER2 2025-07-30 17:00 2025-07-30 20:53 OUTAGE SCHEDULED cluster rebuild to AlmaLinux 9
NGI_FRANCE IN2P3-CPPM TIER2 2025-07-30 10:00 2025-08-01 16:00 OUTAGE SCHEDULED network problem
NGI_FRANCE IN2P3-CPPM TIER2 2025-07-29 14:00 2025-07-30 10:00 OUTAGE UNSCHEDULED network problem
EGI.eu GRIDOPS-GOCDB TIERNA 2025-07-31 09:05 2025-07-31 09:55 WARNING SCHEDULED These systems will be routinely patched and rebooted during this time. As such, they will be unavailable for approximately 15 minutes during this window.
EGI.eu EGI-CONTAINER-COMPUTE TIERNA 2025-08-25 08:00 2025-08-25 11:00 OUTAGE SCHEDULED Scheduled maintanance
EGI.eu EGI-ARTEFACT-REGISTRY TIERNA 2025-08-25 08:00 2025-08-25 11:00 OUTAGE SCHEDULED Scheduled maintanance
NGI_FRANCE IN2P3-CPPM TIER2 2025-08-01 16:00 2025-08-08 16:00 OUTAGE SCHEDULED network problem
NGI_CH CSCS-LCG2 TIER2 2025-07-31 00:00 2025-09-14 21:00 OUTAGE UNSCHEDULED Gele is under maintenance
NGI_CHINA BEIJING-LCG2 TIER2 2025-08-02 00:00 2025-08-03 10:57 OUTAGE SCHEDULED SUMMER MAINTAINANCE
NGI_CHINA BEIJING-T1 TIERNA 2025-08-02 00:00 2025-08-03 10:56 OUTAGE SCHEDULED SUMMER MAINTAINANCE
NGI_CHINA LZU-T2 TIERNA 2025-08-02 00:00 2025-08-03 10:45 OUTAGE SCHEDULED SUMMER MAINTAINANCE
NGI_IBERGRID IFCA-LCG2 TIER2 2025-07-31 15:00 2025-08-06 11:00 OUTAGE UNSCHEDULED Updating Slurm Workload Manager
NGI_SK FMPhI-UNIBA TIERNA 2025-07-31 13:00 2025-08-06 12:00 OUTAGE UNSCHEDULED Need to fix slurm incompatibilities.
NGI_NL SARA-MATRIX TIER1 2025-07-31 14:00 2025-08-01 07:28 WARNING UNSCHEDULED Staging from tape not possible due to issues tape system
NGI_IBERGRID UPV-GRyCAP TIERNA 2025-08-01 00:00 2025-08-04 15:00 OUTAGE UNSCHEDULED annual check
NGI_DE MPPMU TIER2 2025-08-01 12:00 2025-08-04 10:02 OUTAGE UNSCHEDULED filing arcce interface to slurm
NGI_DE DESY-HH TIER2 2025-08-01 13:40 2025-08-03 14:00 WARNING UNSCHEDULED emergency shutdown of various systems due to infrastructure issues - various systems might be affected
NGI_CH T3_CH_PSI TIERNA 2025-08-08 14:00 2025-08-11 08:00 OUTAGE SCHEDULED PSI Data Center Maintenance
NGI_NDGF NDGF-T1 TIER1 2025-08-11 07:00 2025-08-12 07:00 OUTAGE SCHEDULED Electrical maintenance in computer room
Russia JINR-T1 TIERNA 2025-08-12 09:00 2025-08-13 19:00 OUTAGE SCHEDULED Upgrade to Alma9 and dcache 9.2
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2025-08-05 00:00 2025-08-05 03:00 OUTAGE SCHEDULED Network maintenance
NGI_DE DESY-HH TIER2 2025-08-04 08:25 2025-08-04 10:01 OUTAGE UNSCHEDULED follow up - emergency shutdown of various systems due to infrastructure issues - various systems might be affected
NGI_DE FZK-LCG2 TIER1 2025-08-05 13:30 2025-08-05 14:00 WARNING UNSCHEDULED Replacement of memory bank for one storage server. This might cause issues for loaded dCache pools.
NGI_SK FMPhI-UNIBA TIERNA 2025-08-08 07:00 2025-08-08 09:32 OUTAGE SCHEDULED Update kernel.
NGI_FRANCE IN2P3-CPPM TIER2 2025-08-08 16:00 2025-09-15 16:00 OUTAGE SCHEDULED update and rebuilding site
NGI_IBERGRID IFCA-LCG2 TIER2 2025-08-07 15:00 2025-08-13 12:00 OUTAGE UNSCHEDULED Fixing problems Arc7 with Slurm 25
NGI_UK UKI-SOUTHGRID-OX-HEP TIER2 2025-08-19 06:00 2025-08-19 19:00 OUTAGE SCHEDULED Data centre air cooling maintenance.
NGI_CHINA LZU-T2 TIERNA 2025-08-07 14:00 2025-08-08 14:00 OUTAGE UNSCHEDULED Power outage maintenance
NGI_CHINA LZU-T2 TIERNA 2025-08-08 14:00 2025-08-11 14:00 OUTAGE SCHEDULED Power outage maintenance
NGI_IT CNR-ILC-PISA TIERNA 2025-08-08 15:00 2025-08-31 15:00 OUTAGE SCHEDULED Upgrade farm to AlmaLinux
ROC_LA CBPF TIERNA 2025-08-08 19:30 2025-08-09 04:00 OUTAGE SCHEDULED Network maintenance