| 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 |
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_UK |
UKI-LT2-QMUL |
TIER2 |
2026-03-27 17:00 |
2026-04-01 12:40 |
OUTAGE
|
SCHEDULED
|
Power work in Data Centre |
|
|
| NGI_DE |
RWTH-Aachen |
TIER2 |
2026-04-27 07:00 |
2026-04-27 18:00 |
OUTAGE
|
SCHEDULED
|
dCache upgrade |
|
|
| 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_IT |
INFN-ROMA1-CMS |
TIER2 |
2026-04-01 10:00 |
2026-04-02 10:00 |
WARNING
|
SCHEDULED
|
migration to AlmaLinux9 |
|
|
| NGI_IT |
Hephy-Vienna |
TIER2 |
2026-04-14 13:00 |
2026-04-17 11:28 |
OUTAGE
|
SCHEDULED
|
Datacenter modification |
|
|
| 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_IT |
INFN-ROMA1-CMS |
TIER2 |
2026-04-03 10:00 |
2026-04-04 09:58 |
OUTAGE
|
SCHEDULED
|
migration to Alma9 |
|
|
| 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_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_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_CH |
CSCS-LCG2 |
TIER2 |
2026-04-08 07:15 |
2026-04-08 12:32 |
OUTAGE
|
UNSCHEDULED
|
Datacenter main outage |
|
|
| 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. |
|
|
| 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_IBERGRID |
UAM-LCG2 |
TIER2 |
2026-04-27 08:00 |
2026-04-27 15:00 |
OUTAGE
|
SCHEDULED
|
RSE basepath update |
|
|
| NGI_DE |
MPPMU |
TIER2 |
2026-04-17 08:00 |
2026-04-17 16:00 |
OUTAGE
|
SCHEDULED
|
Solving ggus 002237 webdav and xrootd services reconfiguration |
|
|
| Russia |
JINR-LCG2 |
TIER2 |
2026-04-18 16:00 |
2026-04-18 23:00 |
OUTAGE
|
SCHEDULED
|
Migration 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 |
|
|
| NGI_RO |
RO-16-UAIC |
TIER2 |
2026-04-19 04:00 |
2026-04-20 08:43 |
OUTAGE
|
SCHEDULED
|
ARC update |
|
|
| NGI_FRANCE |
GRIF |
TIER2 |
2026-04-17 22:00 |
2026-04-19 21:00 |
WARNING
|
UNSCHEDULED
|
due to network issues after power maintenance, few storage nodes still unreachable |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-20 07:00 |
2026-04-20 13:00 |
OUTAGE
|
SCHEDULED
|
Testing the CE upgrade procedure on the testbed |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-20 19:00 |
2026-04-20 22:59 |
WARNING
|
SCHEDULED
|
BGP reconfiguration on core University routers |
|
|
| Russia |
JINR-LCG2 |
TIER2 |
2026-04-20 23:00 |
2026-04-21 02:45 |
OUTAGE
|
SCHEDULED
|
Migration to ARC7 |
|
|
| NGI_UK |
UKI-LT2-QMUL |
TIER2 |
2026-04-21 14:00 |
2026-04-21 15:00 |
WARNING
|
SCHEDULED
|
reboot of storage. |
|
|
| ROC_Canada |
CA-VICTORIA-WESTGRID-T2 |
TIER2 |
2026-04-22 19:00 |
2026-04-22 19:26 |
OUTAGE
|
SCHEDULED
|
k8s cluster upgrade |
|
|
| NGI_UK |
UKI-LT2-QMUL |
TIER2 |
2026-04-21 13:00 |
2026-04-21 17:00 |
OUTAGE
|
UNSCHEDULED
|
Eletrical Tests |
|
|
| NGI_UK |
UKI-LT2-QMUL |
TIER2 |
2026-04-21 17:00 |
2026-04-21 19:00 |
OUTAGE
|
UNSCHEDULED
|
electrical tests |
|
|
| Russia |
JINR-LCG2 |
TIER2 |
2026-04-23 07:00 |
2026-04-23 12:00 |
OUTAGE
|
SCHEDULED
|
Migration to ARC7 |
|
|
| NGI_IBERGRID |
IFIC-LCG2 |
TIER2 |
2026-04-28 05:00 |
2026-04-28 15:00 |
OUTAGE
|
SCHEDULED
|
Move webdav servers to LHCONE network |
|
|
| AsiaPacific |
TW-FTT |
TIER2 |
2026-04-28 01:00 |
2026-05-01 05:05 |
OUTAGE
|
SCHEDULED
|
High-voltage switchgear maintenance |
|
|
| NGI_IBERGRID |
ifae |
TIER2 |
2026-04-30 07:00 |
2026-04-30 12:00 |
WARNING
|
SCHEDULED
|
UPS under maintenance |
|
|
| NGI_CH |
CSCS-LCG2 |
TIER2 |
2026-04-23 07:30 |
2026-04-23 15:34 |
OUTAGE
|
UNSCHEDULED
|
emergency mainteancne |
|
|
| AsiaPacific |
INDIACMS-TIFR |
TIER2 |
2026-04-23 12:05 |
2026-05-11 18:29 |
OUTAGE
|
UNSCHEDULED
|
IPv4 subnet migration from 144.16.111.0/24 to 158.144.194.0/23 |
|
|
| NGI_FRANCE |
IN2P3-IRES |
TIER2 |
2026-04-22 20:00 |
2026-04-24 18:00 |
OUTAGE
|
UNSCHEDULED
|
Authentication issues |
|
|
| NGI_PL |
CYFRONET-LCG2 |
TIER2 |
2026-05-07 07:00 |
2026-05-07 17:00 |
OUTAGE
|
SCHEDULED
|
maintenance work on EOS storage system |
|
|
| NGI_DE |
GoeGrid |
TIER2 |
2026-04-28 06:00 |
2026-04-28 16:00 |
OUTAGE
|
SCHEDULED
|
Upgrade arcce5 to ARC7 |
|
|
| NGI_UK |
UKI-LT2-Brunel |
TIER2 |
2026-04-28 09:00 |
2026-04-28 11:00 |
OUTAGE
|
SCHEDULED
|
CE VM Updates (requires restart) |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-29 09:00 |
2026-04-29 11:00 |
OUTAGE
|
SCHEDULED
|
upgrade to ARC7 |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-28 09:00 |
2026-04-28 11:00 |
OUTAGE
|
SCHEDULED
|
upgrade to ARC7 |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-30 09:00 |
2026-04-30 11:00 |
OUTAGE
|
SCHEDULED
|
upgrade to ARC7 |
|
|
| NGI_NDGF |
FI_HIP_T2 |
TIER2 |
2026-04-28 12:00 |
2026-05-29 23:59 |
OUTAGE
|
SCHEDULED
|
Complete update of the kale computing nodes to Almalinux |
|
|
| NGI_DE |
MPPMU |
TIER2 |
2026-04-27 10:00 |
2026-04-30 16:00 |
OUTAGE
|
UNSCHEDULED
|
bdii FQDN change |
|
|
| NGI_IL |
WEIZMANN-LCG2 |
TIER2 |
2026-04-29 07:00 |
2026-04-29 16:02 |
OUTAGE
|
SCHEDULED
|
CE software upgrade |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-28 12:00 |
2026-04-29 08:00 |
OUTAGE
|
UNSCHEDULED
|
upgrade to ARC7 - draining taking longer than expected |
|
|
| NGI_IL |
IL-TAU-HEP |
TIER2 |
2026-04-30 06:00 |
2026-04-30 12:00 |
OUTAGE
|
SCHEDULED
|
Moving the WN to a new cabinet |
|
|
| NGI_CH |
CSCS-LCG2 |
TIER2 |
2026-04-28 16:00 |
2026-04-29 05:03 |
OUTAGE
|
UNSCHEDULED
|
Outage on cabinets hosting Fort Nodes |
|
|
| NGI_IBERGRID |
IFCA-LCG2 |
TIER2 |
2026-04-29 09:00 |
2026-05-01 10:00 |
OUTAGE
|
UNSCHEDULED
|
Change Slurm Authtype |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-29 11:00 |
2026-04-30 08:00 |
OUTAGE
|
UNSCHEDULED
|
upgrade to ARC7 - draining taking longer than expected |
|
|
| NGI_IBERGRID |
ifae |
TIER2 |
2026-05-09 04:00 |
2026-05-09 16:00 |
OUTAGE
|
SCHEDULED
|
Yearly electrical maintenance |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-30 11:00 |
2026-05-01 08:00 |
OUTAGE
|
UNSCHEDULED
|
upgrade to ARC7 - draining taking longer than expected |
|
|
| NGI_SI |
SiGNET |
TIER2 |
2026-04-30 08:00 |
2026-04-30 11:33 |
OUTAGE
|
UNSCHEDULED
|
Security updates |
|
|
| NGI_CH |
CSCS-LCG2 |
TIER2 |
2026-04-30 09:00 |
2026-04-30 10:51 |
OUTAGE
|
UNSCHEDULED
|
EMERGENCY manintenance |
|
|
| NGI_UK |
UKI-NORTHGRID-MAN-HEP |
TIER2 |
2026-04-30 09:00 |
2026-04-30 10:47 |
OUTAGE
|
UNSCHEDULED
|
CVE-2026-31431 needs urgent reboot of WNs |
|
|
| NGI_FRANCE |
IN2P3-LPC |
TIER2 |
2026-04-30 00:00 |
2026-04-30 05:00 |
OUTAGE
|
UNSCHEDULED
|
downtime for security kernle update |
|
|
| NGI_UK |
UKI-LT2-QMUL |
TIER2 |
2026-05-01 10:30 |
2026-05-01 11:00 |
OUTAGE
|
SCHEDULED
|
reboot servers |
|
|
| NGI_FRANCE |
IN2P3-CPPM |
TIER2 |
2026-04-30 10:00 |
2026-04-30 14:03 |
OUTAGE
|
UNSCHEDULED
|
Security stop due to CVE-2026-31431 |
|
|
| NGI_FRANCE |
IN2P3-IRES |
TIER2 |
2026-04-30 11:50 |
2026-04-30 16:38 |
OUTAGE
|
UNSCHEDULED
|
Security |
|
|
| NGI_DE |
RWTH-Aachen |
TIER2 |
2026-04-30 10:00 |
2026-04-30 15:21 |
WARNING
|
UNSCHEDULED
|
Mitigation of copy.fail |
|
|
| NGI_IT |
INFN-NAPOLI-ATLAS |
TIER2 |
2026-05-05 07:00 |
2026-05-12 16:00 |
OUTAGE
|
SCHEDULED
|
Computing room electrical upgrade |
|
|
| NGI_CZ |
praguelcg2 |
TIER2 |
2026-05-14 06:00 |
2026-05-18 10:00 |
OUTAGE
|
SCHEDULED
|
Power station service, Network and OS upgrades |
|
|
| NGI_CZ |
prague_cesnet_lcg2 |
TIER2 |
2026-05-14 06:00 |
2026-05-18 10:00 |
OUTAGE
|
SCHEDULED
|
Power station service, Network and OS upgrades |
|
|
| NGI_UK |
UKI-SCOTGRID-ECDF |
TIER2 |
2026-04-30 09:00 |
2026-04-30 17:00 |
OUTAGE
|
UNSCHEDULED
|
I assume critical updates |
|
|
| NGI_CH |
CSCS-LCG2 |
TIER2 |
2026-05-05 08:00 |
2026-05-05 20:00 |
OUTAGE
|
SCHEDULED
|
planned maintenance |
|
|