Active Incident

Updated a few seconds ago

Object Storage Service Degradation in US-EAST-04 Partial Service Disruption

Incident Status

Partial Service Disruption

Components

CoreWeave Object Storage

Locations

US-EAST-04


November 2, 2026 4:59PM UTC
INVESTIGATING

We’re currently experiencing a degradation in the CoreWeave Object Storage Service in US-EAST-04, which may result in intermittent request failures for some customers. Our team has identified the root cause and is actively working on a fix to restore full functionality as quickly as possible. If you have any questions or concerns in the meantime, please don’t hesitate to reach out to us at support@coreweave.com

November 2, 2026 7:03PM UTC
MONITORING

Hello, We have mitigated the issue affecting CoreWeave Object Storage in US-EAST-04. Requests are completing normally again, and we are finishing a configuration fix across the affected storage systems while we monitor for stability. If you continue to see failed or slow requests in this region, please contact support@coreweave.com. Thank you for your patience, CoreWeave Support

CoreWeave Cloud




Operational

CoreWeave Infrastructure




Operational

CoreWeave Premium Shared Filesystem Volumes




Operational

CoreWeave Object Storage




Partial Service Disruption

CoreWeave Services




Operational

CoreWeave Logging




Operational

CoreWeave Inference




Operational

CoreWeave Shared Filesystem Volumes




Operational

CoreWeave Block Storage Volumes




Operational

Coreweave Network




Operational

CoreWeave Bare Metal




Operational

CoreWeave Networking




Operational

CoreWeave Cloud Console




Operational

4

Upcoming Maintenances

5

Incidents Last 30 Days

11

Maintenances Last 30 Days

External Services

Cloudflare

Docker

Scheduled Maintenance

Scheduled CoreWeave Maintenance - RNO2APlanned Maintenance

Schedule

November 5, 2026 2:00PM - November 20, 2026 10:00PM UTC

Components

CoreWeave Services

Locations

US-RNO2

Description

CoreWeave will perform scheduled maintenance to update CNI networking in CoreWeave-managed clusters in RNO2A beginning Thursday, November 5, 2026, at 9:00 AM ET (2:00 PM UTC) and continuing through Friday, November 20, 2026, at 5:00 PM ET (10:00 PM UTC). Location: RNO2A We will be actively monitoring the situation during this time. We appreciate your patience and understanding. If you have any further questions or require assistance, please don't hesitate to reach out to our support team at support@coreweave.com This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy ( https://docs.coreweave.com/policies/terms-of-service/maintenance-policy)
Scheduled Power Infrastructure Maintenance - CA-EAST-01APlanned Maintenance

Schedule

November 9, 2026 11:30PM - November 12, 2026 1:00AM UTC

Components

CoreWeave Infrastructure

Locations

CA-EAST-01

Description

Details: CoreWeave will perform scheduled power infrastructure maintenance in CA-East-01A between 9 November 2026 at 11:30 UTC and 12 November 2026 at 01:00 UTC. Work will occur in separate maintenance periods within this overall window. Location: CA-East-01A Scope: Install permanent power quality meters and branch circuit monitoring, and complete associated corrective work on Optistax power distribution unit 11G and 11H. Each unit will be isolated individually for up to two days, including overnight isolation where required. Power will be restored and equipment validated before work begins on the next unit. Impact: No customer service interruption or disruption to CDU operation is expected. Equipment supplied by the unit under maintenance will temporarily operate on its remaining redundant power sources. Power redundancy will be reduced during each isolation period and restored after that unit’s work is complete. We will actively monitor systems throughout the maintenance. If you have questions or require assistance, please contact our support team at support@coreweave.com. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (docs.coreweave.com/policies/terms-of-service/maintenance-policy).
Scheduled CoreWeave Network Maintenance - US-WEST-09BPlanned Maintenance

Schedule

November 10, 2026 8:30AM - 12:30PM UTC

Components

CoreWeave Networking

Locations

US-WEST-09

Description

CoreWeave will perform scheduled network maintenance in US-WEST-09B on Tuesday, November 10, 2026, from 08:30 UTC (3:30 AM ET) to 12:30 UTC (7:30 AM ET). Location: US-WEST-09B During this window, we will replace public internet gateway equipment one device at a time to increase network capacity and improve connection reliability. Impact: Public internet connectivity may experience brief interruptions and temporarily reduced bandwidth during the maintenance window. We will be actively monitoring the situation during this time. We appreciate your patience and understanding. If you have any further questions or require assistance, please don't hesitate to reach out to our support team at support@coreweave.com. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy ( https://docs.coreweave.com/policies/terms-of-service/maintenance-policy )
Scheduled Power Infrastructure Maintenance - CA-EAST-01APlanned Maintenance

Schedule

November 16, 2026 11:30PM - November 19, 2026 1:00AM UTC

Components

CoreWeave Infrastructure

Locations

CA-EAST-01

Description

Details: CoreWeave will perform scheduled power infrastructure maintenance in CA-East-01A between 16 November 2026 at 11:30 UTC and 19 November 2026 at 01:00 UTC. Work will occur in separate maintenance periods within this overall window. Location: CA-East-01A Scope: Install permanent power quality meters and branch circuit monitoring, and complete associated corrective work on Optistax power distribution unit 11i and 11J. Each unit will be isolated individually for up to two days, including overnight isolation where required. Power will be restored and equipment validated before work begins on the next unit. Impact: No customer service interruption or disruption to CDU operation is expected. Equipment supplied by the unit under maintenance will temporarily operate on its remaining redundant power sources. Power redundancy will be reduced during each isolation period and restored after that unit’s work is complete. We will actively monitor systems throughout the maintenance. If you have questions or require assistance, please contact our support team at support@coreweave.com. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (docs.coreweave.com/policies/terms-of-service/maintenance-policy).

History

Scheduled Power Infrastructure Maintenance - CA-EAST-01APlanned Maintenance

Description

Details: CoreWeave will perform scheduled power infrastructure maintenance in CA-East-01A between 2 November 2026 at 11:30 UTC and 5 November 2026 at 01:00 UTC. Work will occur in separate maintenance periods within this overall window. Location: CA-East-01A Scope: Install permanent power quality meters and branch circuit monitoring, and complete associated corrective work on Optistax power distribution unit 11E and 11F. Each unit will be isolated individually for up to two days, including overnight isolation where required. Power will be restored and equipment validated before work begins on the next unit. Impact: No customer service interruption or disruption to CDU operation is expected. Equipment supplied by the unit under maintenance will temporarily operate on its remaining redundant power sources. Power redundancy will be reduced during each isolation period and restored after that unit’s work is complete. We will actively monitor systems throughout the maintenance. If you have questions or require assistance, please contact our support team at support@coreweave.com. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (docs.coreweave.com/policies/terms-of-service/maintenance-policy).


Components

CoreWeave Infrastructure


Locations

CA-EAST-01


Schedule

November 2, 2026 11:30PM - November 5, 2026 1:00AM UTC


November 2, 2026 11:30PM UTC
UPDATE

Scheduled maintenance is starting.

November 5, 2026 1:00AM UTC
UPDATE

Scheduled maintenance is complete.