All Systems Operational
OSPool
Operational
AP 20
Operational
AP 21
Operational
AP 23
Operational
AP 40
Operational
Jupyter Notebooks
Operational
OSPool GlidenWMS Frontend
Operational
OSPool Central Managers / Collectors
Operational
AP42
Operational
Open Science Data Federation
Operational
StashCache Redirector
Operational
CVMFS Synchronization
Operational
Data Federation Accounting Service
Operational
Caches
Operational
Pelican Director
Operational
Pelican Registry
Operational
Hosted CEs
Operational
Hosted CE Infrastructure
Operational
Message Bus
Operational
GlideinWMS Factory
Operational
OASIS
Operational
Network Monitoring Pipeline
Operational
Software Repositories
Operational
Yum Repos
Operational
GridCF Repo
Operational
OSG Hub
Operational
Accounting
Operational
GRACC Frontend
Operational
GRACC Backend
Operational
GRACC APEL Reporting
Operational
Websites
Operational
Display
Operational
Main Website
Operational
DNS
Operational
OSGConnect Website
Operational
Topology
Operational
Hosted Submit
Operational
Hosted Submit Infrastructure
Operational
Hosted GlideinWMS
Operational
IGWN GWMS Frontend
Operational
JLAB GWMS Frontend
Operational
GLUEX GWMS Frontend
Operational
UCSD CMS GWMS Frontend
Operational
UCSD CMS VO Collector
Operational
Kubernetes Infrastructure
Operational
Tiger
Operational
River
Operational
Tempest
Operational
PATh Facility
Operational
AP 1
Operational
AP 1 Origin
Operational
Collaborations
Operational
AP 23
Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Scheduled Maintenance
OSPool ap20-21 Migration Dec 8, 2025 00:00 - Dec 15, 2025 00:00 UTC
The Open Science Pool (OSPool) is migrating Access Points ap20.uc.osg-htc.org and ap21.uc.osg-htc.org to new systems hosted at the University of Wisconsin–Madison in December 2025. Users on these Access Points (ap20 and ap21) will experience a downtime between December 8–15, 2025, during which job submissions and logins will be unavailable while data (/home and /ospool) is securely migrated. Once the migration is completed, migrated users will receive further instructions on how to login to the new APs and access their migrated data.
If your account is not on AP20–21 (for example, ap40.uw.osg-htc.org or ap1.facility.path-cc.io), no action is required. For full migration details, including the timeline, expected downtime, and post-transition steps, please visit the official migration guide: https://portal.osg-htc.org/documentation/support_and_training/ap20-21-migration-fall2025/
Posted on Nov 10, 2025 - 16:23 UTC
If your account is not on AP20–21 (for example, ap40.uw.osg-htc.org or ap1.facility.path-cc.io), no action is required. For full migration details, including the timeline, expected downtime, and post-transition steps, please visit the official migration guide: https://portal.osg-htc.org/documentation/support_and_training/ap20-21-migration-fall2025/
Posted on Nov 10, 2025 - 16:23 UTC