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NGI Site Tier Start End Severity Classification Description EndPoints Link
NGI_UA UA-PIMEE TIERNA 2025-05-08 23:30 2027-05-08 12:00 OUTAGE SCHEDULED Downtime untill our Victory
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2025-11-22 16:00 2026-11-21 00:00 OUTAGE SCHEDULED force majeure
NGI_DE UNI-BONN TIERNA 2026-01-14 00:00 2026-06-01 00:00 OUTAGE SCHEDULED No jobs running: no APEL reports for now from UNI-BONN
NGI_CZ CESNET-MCC TIERNA 2026-02-01 00:00 2026-03-31 23:59 OUTAGE SCHEDULED CESNET-MCC decommissioning till cloud site is fully suspended in GOC, see GGUS-Ticket-ID: #1001543 for more information
ROC_Canada CA-WATERLOO-T2 TIERNA 2026-02-02 05:00 2026-04-01 04:59 OUTAGE UNSCHEDULED New site deployment continues
iris.ac.uk IRISOPS-IAM TIERNA 2026-02-26 08:30 2026-04-26 09:30 WARNING SCHEDULED IRIS IAM migration to New VM cluster - 26 Feb 2026 (Thursday) from 8:30-9:30 AM (Europe/London) - At-risk
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
AsiaPacific JP-KEK-CRC-02 TIERNA 2026-02-15 15:00 2026-03-31 15:00 WARNING SCHEDULED Decommissioning Belle II AMGA service at JP-KEK-CRC-02
NGI_UA UA-BITP TIERNA 2026-02-24 11:11 2026-03-24 00:00 OUTAGE UNSCHEDULED Problems with the publication of cloud accounting records
ROC_Canada CA-WATERLOO-T2 TIERNA 2026-03-08 04:00 2026-04-08 21:00 OUTAGE UNSCHEDULED Site reconfiguration during new year continues
NGI_IT INFN-COSENZA TIERNA 2026-03-11 14:10 2026-03-24 23:00 OUTAGE UNSCHEDULED Network Issue
NGI_CHINA BEIJING-T1 TIERNA 2026-03-18 05:00 2026-03-18 10:00 OUTAGE SCHEDULED machine room maintenance
NGI_CHINA BEIJING-LCG2 TIER2 2026-03-18 13:00 2026-03-18 18:00 OUTAGE SCHEDULED machine room maintenance
NGI_NL SARA-MATRIX TIER1 2026-03-25 07:00 2026-03-27 15:37 OUTAGE SCHEDULED dCache upgrade and network maintenance.
NGI_NDGF NDGF-T1 TIER1 2026-03-18 08:00 2026-03-18 16:56 OUTAGE SCHEDULED Moving dcache DB to new backend servers. NDGF-T1 will be completely offline
EGI.eu GRIDOPS-GOCDB TIERNA 2026-04-02 15:00 2026-04-07 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Friday 3rd April and Monday 6th, as these are public holidays in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 7th April.
EGI.eu GRIDOPS-APEL TIERNA 2026-04-02 15:00 2026-04-07 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Friday 3rd April and Monday 6th, as these are public holidays in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 7th April.
iris.ac.uk IRISOPS-IAM TIERNA 2026-04-02 15:00 2026-04-07 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Friday 3rd April and Monday 6th, as these are public holidays in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 7th April.
EGI.eu GRIDOPS-GOCDB TIERNA 2026-05-01 14:00 2026-05-05 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Monday 4 May, as this is a public holiday in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 5 May.
EGI.eu GRIDOPS-APEL TIERNA 2026-05-01 14:00 2026-05-05 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Monday 4 May, as this is a public holiday in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 5 May.
iris.ac.uk IRISOPS-IAM TIERNA 2026-05-01 14:00 2026-05-05 09:30 WARNING SCHEDULED There will be no staff to deal with issues or requests on Monday 4 May, as this is a public holiday in the UK. Should these services fail on these days (or over the weekend), no one will be available to fix it until Tuesday 5 May.
NGI_DE DESY-ZN TIER2 2026-03-27 13:00 2026-03-28 18:00 OUTAGE SCHEDULED Power supply maintenance
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-03-15 23:00 2026-03-18 23:00 OUTAGE SCHEDULED power cut
AsiaPacific INDIACMS-TIFR TIER2 2026-03-16 18:30 2026-03-21 10:18 OUTAGE SCHEDULED Unscheduled downtime due to a fault in AC plant - Extension1
AsiaPacific JP-KEK-CRC-02 TIERNA 2026-03-23 01:30 2026-03-23 02:00 OUTAGE SCHEDULED IAM service outage due to backend DB maintenance.
NGI_IT INFN-TRIESTE TIERNA 2026-03-17 18:00 2026-06-30 23:59 OUTAGE SCHEDULED Site os upgrade.
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-03-18 23:00 2026-03-19 12:10 OUTAGE SCHEDULED power cut
NGI_RO RO-14-ITIM TIER2 2026-03-30 22:00 2026-04-05 22:00 OUTAGE SCHEDULED management backup system and new network interface
NGI_DE DESY-HH TIER2 2026-04-08 06:00 2026-04-08 15:43 OUTAGE SCHEDULED update of the ATLAS dCache SE instance - bumpto current golden release
NGI_DE DESY-HH TIER2 2026-04-08 06:00 2026-04-08 15:56 OUTAGE SCHEDULED update of the CMS dCache SE instance - bump to current golden release
NGI_DE DESY-HH TIER2 2026-04-08 06:00 2026-04-08 16:11 OUTAGE SCHEDULED update of the DESY dCache SE instance - bump to current golden release - affecting Belle II, ILC,...
NGI_NDGF NDGF-T1 TIER1 2026-03-18 12:00 2026-03-18 13:10 OUTAGE UNSCHEDULED Possibly firmware issues on compute nodes. Investigation in progress.
NGI_UK UKI-LT2-QMUL TIER2 2026-03-18 16:00 2026-03-19 12:00 WARNING UNSCHEDULED reduced load due to limited cooling overnight
NGI_UK UKI-NORTHGRID-LANCS-HEP TIER2 2026-03-18 16:00 2026-03-18 17:17 OUTAGE UNSCHEDULED Backend filesystem issue causing job lockup on CE, investigating.
NGI_NDGF NDGF-T1 TIER1 2026-03-24 10:00 2026-03-24 13:00 WARNING SCHEDULED Some dCache pools receive upgrades. Some Alice and possibly Atlas data unavailable for a short while.
NGI_UK UKI-LT2-QMUL TIER2 2026-03-20 10:15 2026-03-20 14:00 OUTAGE UNSCHEDULED cooling issue
ROC_LA SAMPA TIERNA 2026-03-24 10:00 2026-03-24 14:00 OUTAGE SCHEDULED HTCondorCE upgrade from 23x to 24/25x and secutiry packages update
NGI_FRANCE IN2P3-LAPP TIER2 2026-03-31 07:00 2026-03-31 22:59 OUTAGE SCHEDULED Maintenance of several infrastructure components (local storage, network...)
NGI_DE RWTH-Aachen TIER2 2026-03-24 13:30 2026-03-24 15:00 WARNING SCHEDULED Investigation of communication problem
NGI_NDGF NDGF-T1 TIER1 2026-03-23 14:45 2026-03-24 06:48 WARNING UNSCHEDULED Some files are unavailable due to some dcache pools overload.
NGI_IT INFN-COSENZA TIERNA 2026-03-24 01:00 2026-03-25 11:59 OUTAGE UNSCHEDULED Chiller Maintenance
NGI_NDGF FI_HIP_T2 TIER2 2026-03-26 12:00 2026-04-24 23:59 WARNING SCHEDULED T2_FI_HIP: Complete update of the kale computing nodes to Almalinux
NGI_FRANCE IN2P3-CPPM TIER2 2026-03-25 05:00 2026-03-25 08:50 OUTAGE UNSCHEDULED network problem
NGI_IT INFN-MIB TIERNA 2026-03-25 10:35 2026-03-25 13:00 OUTAGE UNSCHEDULED network connection
NGI_UK UKI-LT2-QMUL TIER2 2026-03-27 08:00 2026-03-27 17:00 OUTAGE SCHEDULED Power work
NGI_UK UKI-LT2-QMUL TIER2 2026-03-27 17:00 2026-04-01 12:40 OUTAGE SCHEDULED Power work in Data Centre
NGI_NL NIKHEF-ELPROD TIER1 2026-03-31 10:00 2026-03-31 17:00 WARNING SCHEDULED Electrical work in the data centre
EGI.eu EGI-NOTEBOOKS TIERNA 2026-03-26 15:00 2026-03-26 15:39 WARNING UNSCHEDULED Security upgrade of the service
NGI_DE RWTH-Aachen TIER2 2026-04-27 07:00 2026-04-27 18:00 OUTAGE SCHEDULED dCache upgrade
NGI_NL NIKHEF-ELPROD TIER1 2026-03-28 11:00 2026-03-31 17:00 OUTAGE SCHEDULED Draining worker nodes to reduce power consumption during power supply change
NGI_IT INFN-T1 TIER1 2026-03-31 07:00 2026-03-31 20:00 OUTAGE SCHEDULED Installation of new disk storage
NGI_FRANCE IN2P3-LAPP TIER2 2026-03-28 19:50 2026-03-29 17:34 OUTAGE UNSCHEDULED power outage @LAPP
NGI_PL NCBJ-CIS TIERNA 2026-03-30 11:00 2026-03-30 13:00 OUTAGE SCHEDULED Network intervention
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-03-28 23:30 2026-03-29 00:51 OUTAGE UNSCHEDULED power cut
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-03-29 23:30 2026-03-29 23:33 OUTAGE SCHEDULED power cut
NGI_CHINA BEIJING-T1 TIERNA 2026-04-01 04:00 2026-04-01 10:00 OUTAGE SCHEDULED upgrade disk storage
NGI_DE FZK-LCG2 TIER1 2026-04-15 07:00 2026-04-15 16:00 OUTAGE SCHEDULED Storage outage for updating SE software and firmware as much as possible.
NGI_DE DESY-HH TIER2 2026-04-08 04:00 2026-04-08 16:11 WARNING SCHEDULED update of the ATLAS, CMS and Belle/ILC/... dCache SE instances - bump to current golden release
NGI_DE KIT-T2 TIERNA 2026-04-15 07:00 2026-04-15 16:00 OUTAGE SCHEDULED Sister downtime for FZK-LCG2 T1 downtime
EGI.eu EGI-NOTEBOOKS TIERNA 2026-04-01 09:00 2026-04-01 10:00 WARNING SCHEDULED Security update of Notebooks
NGI_RO GRIDIFIN TIERNA 2026-03-31 09:00 2026-03-31 09:15 OUTAGE UNSCHEDULED After upgrade packeges we have some problem with slurm
NGI_IT INFN-ROMA1-CMS TIER2 2026-04-01 10:00 2026-04-02 10:00 WARNING SCHEDULED migration to AlmaLinux9
NGI_NL SARA-MATRIX TIER1 2026-04-08 07:00 2026-04-08 15:00 WARNING SCHEDULED dCache network firewall maintenance. There may be some connection hiccups.
NGI_IT Hephy-Vienna TIER2 2026-04-14 13:00 2026-04-17 11:28 OUTAGE SCHEDULED Datacenter modification
NGI_IT UNINA-EGEE TIERNA 2026-04-01 23:55 2026-05-31 23:55 WARNING SCHEDULED Service Dismission
NGI_NDGF NDGF-T1 TIER1 2026-04-01 16:50 2026-04-01 18:50 WARNING SCHEDULED db upgrade of prepoduction db
NGI_FRANCE IN2P3-LAPP TIER2 2026-03-31 23:00 2026-04-01 23:00 OUTAGE UNSCHEDULED Maintenance of several infrastructure components (local storage, network...)
NGI_FRANCE IN2P3-LAPP TIER2 2026-04-01 23:00 2026-04-02 23:00 OUTAGE SCHEDULED Maintenance of several infrastructure components (local storage, network...)
NGI_CHINA BEIJING-T1 TIERNA 2026-04-01 10:00 2026-04-01 15:59 OUTAGE UNSCHEDULED upgrade disk storage
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-04-02 05:00 2026-04-02 15:30 OUTAGE UNSCHEDULED power cut
EGI.eu GRIDOPS-APEL TIERNA 2026-04-08 08:00 2026-04-08 16:00 WARNING SCHEDULED Accounting Repository database maintenance window. There may be a delay to accounting data appearing in the Portal.
NGI_IT INFN-ROMA1-CMS TIER2 2026-04-03 10:00 2026-04-04 09:58 OUTAGE SCHEDULED migration to Alma9
ROC_Canada CA-WATERLOO-T2 TIERNA 2026-04-01 04:00 2026-05-01 03:59 OUTAGE UNSCHEDULED New site deployment continues
NGI_UK UKI-LT2-QMUL TIER2 2026-04-01 17:30 2026-04-02 12:57 WARNING UNSCHEDULED external IPv6 connectivity broken at site
NGI_FRANCE IN2P3-LAPP TIER2 2026-04-02 23:00 2026-04-03 23:00 OUTAGE SCHEDULED Maintenance of shared filesystem.
NGI_NL SARA-MATRIX TIER1 2026-04-02 09:00 2026-04-02 10:00 WARNING UNSCHEDULED network change with no expected impact
NGI_CH CSCS-LCG2 TIER2 2026-04-02 09:00 2026-04-02 13:17 OUTAGE UNSCHEDULED Alps power issues
NGI_UK UKI-LT2-QMUL TIER2 2026-04-03 12:05 2026-04-10 12:00 WARNING SCHEDULED our main network link is broken. all traffic is using the backup link, no ipv6 route at present
NGI_CHINA LZU-T2 TIERNA 2026-04-03 08:00 2026-04-03 12:30 OUTAGE UNSCHEDULED Power maintenance
NGI_CHINA LZU-T2 TIERNA 2026-04-03 12:30 2026-04-07 09:30 OUTAGE SCHEDULED Power maintenance
NGI_FRANCE IN2P3-LAPP TIER2 2026-04-03 23:00 2026-04-06 23:00 OUTAGE SCHEDULED Maintenance of shared filesystem
NGI_FRANCE IN2P3-LAPP TIER2 2026-04-06 23:00 2026-04-07 23:00 OUTAGE UNSCHEDULED Maintenance of shared filesystem
NGI_FRANCE IN2P3-LAPP TIER2 2026-04-07 23:00 2026-04-08 20:11 OUTAGE SCHEDULED Maintenance of shared filesystem
NGI_DE FZK-LCG2 TIER1 2026-04-08 08:00 2026-04-12 12:00 WARNING SCHEDULED Compute Farm reboot due to security updates
NGI_UA Kharkov-KIPT-LCG2 TIERNA 2026-04-09 05:00 2026-04-09 12:34 OUTAGE SCHEDULED power cut
NGI_CH CSCS-LCG2 TIER2 2026-04-08 07:15 2026-04-08 12:32 OUTAGE UNSCHEDULED Datacenter main outage
EGI.eu GRIDOPS-APEL TIERNA 2026-04-08 11:00 2026-04-08 13:45 OUTAGE UNSCHEDULED Due to a database issue, these services were unavailable.
EGI.eu GRIDOPS-GOCDB TIERNA 2026-04-08 11:00 2026-04-08 13:45 OUTAGE UNSCHEDULED Due to a database issue, these services were unavailable.
iris.ac.uk IRISOPS-IAM TIERNA 2026-04-08 12:00 2026-04-08 14:45 OUTAGE UNSCHEDULED Due to a database issue, these services were unavailable.
NGI_UK UKI-SOUTHGRID-OX-HEP TIER2 2026-04-15 07:00 2026-04-16 14:23 OUTAGE SCHEDULED Upgrade to ARC 7 and HTCondor 25
NGI_UK UKI-SCOTGRID-GLASGOW TIER2 2026-04-17 06:00 2026-04-17 21:00 WARNING SCHEDULED Work on Janet connection
NGI_PL PSNC TIER2 2026-04-17 06:00 2026-04-17 16:00 OUTAGE SCHEDULED Planned service interruption for power grid maintenance.
EGI.eu GRIDOPS-GGUS TIERNA 2026-04-16 15:00 2026-04-16 17:00 OUTAGE SCHEDULED GGUS maintenance and update.
NGI_IBERGRID UAM-LCG2 TIER2 2026-04-21 07:00 2026-04-21 13:00 OUTAGE SCHEDULED Change of IP addresses on Spanish Network provider for UAM
NGI_FRANCE GRIF TIER2 2026-04-15 13:00 2026-04-17 11:00 OUTAGE SCHEDULED power maintenance @GRIF-IRFU
NGI_FRANCE IN2P3-IRES TIER2 2026-04-22 04:00 2026-04-22 20:00 OUTAGE SCHEDULED Power outage
NGI_UK UKI-NORTHGRID-SHEF-HEP TIER2 2026-04-15 12:00 2026-04-16 16:00 OUTAGE SCHEDULED Building Power being turned off.
NGI_SK IEPSAS-Kosice TIERNA 2026-04-20 07:00 2026-04-20 18:00 OUTAGE SCHEDULED ARC6 to ARC7 migration on IEPSAS-Kosice
NGI_IBERGRID UAM-LCG2 TIER2 2026-04-27 08:00 2026-04-27 15:00 OUTAGE SCHEDULED RSE basepath update
NGI_DE FZK-LCG2 TIER1 2026-04-15 16:30 2026-04-15 16:58 OUTAGE UNSCHEDULED Problems with CMS AAA redirectors. Probably due to asymmetric routing at GridKa
NGI_DE MPPMU TIER2 2026-04-17 08:00 2026-04-17 16:00 OUTAGE SCHEDULED Solving ggus 002237 webdav and xrootd services reconfiguration
NGI_DE FZK-LCG2 TIER1 2026-04-16 10:00 2026-04-16 10:50 OUTAGE UNSCHEDULED Storage issues
NGI_NDGF NDGF-T1 TIER1 2026-04-26 06:00 2026-04-26 13:00 WARNING SCHEDULED Some tape is unavailable for some periods
EGI.eu GRIDOPS-CheckIn TIERNA 2026-04-22 05:00 2026-04-22 07:00 OUTAGE SCHEDULED Planned infrastructure upgrade: The production and demo environment of EGI Check In will be unavailable for approximately 2 hours during the maintenance window.
Russia JINR-LCG2 TIER2 2026-04-18 16:00 2026-04-18 23:00 OUTAGE SCHEDULED Migration to ARC 7
NGI_DE FZK-LCG2 TIER1 2026-04-17 08:30 2026-04-20 16:00 WARNING UNSCHEDULED Urgent reboots due to stale system resources
NGI_IT CNR-ILC-PISA TIERNA 2026-04-20 06:00 2026-04-24 16:00 OUTAGE SCHEDULED Upgrade CE to ARC 7
NGI_FRANCE GRIF TIER2 2026-04-17 10:00 2026-04-17 18:00 OUTAGE UNSCHEDULED extending DT power outage for network issues