Active Incident

Updated a few seconds ago

Storage IncidentOperational

Incident Status

Operational

Components

CoreWeave Premium Shared Filesystem Volumes, CoreWeave Services

Locations

EU-SOUTH-04


March 25, 2026 9:52PM UTC
INVESTIGATING

Hello, We are actively investigating a storage issue that may be impacting our storage services and other dependent services in EU-SOUTH-04. As the situation evolves, we will continue to update our customers on the matter. If you have any questions, we encourage you to reach out to support by email: support@coreweave.com We apologize for any inconvenience this may cause and thank you for your patience while we work to resolve the matter in a timely manner. Thank you, CoreWeave Support

March 25, 2026 11:18PM UTC
MONITORING

We believe the issue has been mitigated, and we are continuing to monitor the affected services. If you are experiencing an issue or have any further questions please reach out to support@coreweave.com.

CoreWeave Cloud




Operational

CoreWeave Infrastructure




Operational

CoreWeave Premium Shared Filesystem Volumes




Operational

CoreWeave Object Storage




Operational

CoreWeave Services




Operational

CoreWeave Logging




Operational

CoreWeave Inference




Operational

CoreWeave Shared Filesystem Volumes




Operational

CoreWeave Block Storage Volumes




Operational

Coreweave Network




Operational

5

Upcoming Maintenances

4

Incidents Last 30 Days

5

Maintenances Last 30 Days

External Services

Cloudflare

Docker

Scheduled Maintenance

Coreweave Scheduled Maintenance -Multi-sitePlanned Maintenance

Schedule

March 17, 2026 2:00AM - 9:00AM UTC

Components

CoreWeave Services

Locations

US-EAST-04, US-EAST-06, US-EAST-08, US-WEST-03, US-WEST-04

Description

CoreWeave will conduct a scheduled maintenance on Wednesday, March 17, 2026 from 2:00 AM UTC to 9:00 AM UTC to update the networking configuration on selected legacy Kubernetes clusters to improve the reliability of cluster networking. Location: us-east-04a, us-east-06a, us-east-08a, us-west-03a, us-west-04a Impact: No impact is expected to existing traffic or already-running workloads. New pods scheduled during the maintenance window may be temporarily unable to receive network and may need to be rescheduled after the 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 CoreWeave Maintenance - Multi-SitePlanned Maintenance

Schedule

March 18, 2026 2:00AM - 10:00AM UTC

Components

CoreWeave Services

Locations

US-RNO2, US-EAST-02, US-EAST-04, US-WEST-03

Description

CoreWeave will conduct a scheduled maintenance on Wednesday, March 18, 2026 from 2:00 AM UTC to 10:00 AM UTC to update the Calico networking configuration on selected clusters. Location: us-east-02a, us-east-04a, us-west-03a, rno2a. Impact: We do not expect any impact on your active workloads. If a node restarts during the maintenance window, workloads on that node may experience a brief network interruption and pod restarts. 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 CoreWeave Storage Maintenance – RNO2APlanned Maintenance

Schedule

April 1, 2026 4:00PM - 10:00PM UTC

Components

CoreWeave Premium Shared Filesystem Volumes

Locations

US-RNO2

Description

Details: CoreWeave will be performing storage network maintenance on April 1, 2026 from 4:00 PM UTC to 10:00 PM UTC that will affect the underlying storage infrastructure for a subset of workloads in the RNO2A region. Location: RNO2A Impact: We do not expect downtime or loss of access to running workloads; however, during the maintenance window, traffic is shifted between redundant paths, which may result in brief periods of elevated storage latency or minor connectivity churn. 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 CoreWeave Maintenance - US-WEST-04Planned Maintenance

Schedule

April 7, 2026 4:00PM - 10:00PM UTC

Components

CoreWeave Premium Shared Filesystem Volumes

Locations

US-WEST-04

Description

Details: CoreWeave will be performing planned maintenance on Tuesday, April 7, 2026 from 16:00 UTC to 22:00 UTC that will affect the underlying storage networking infrastructure for a subset of workloads in this region. Location: US-WEST-04 Impact: We do not expect downtime or loss of access to running workloads; however, during the maintenance window, traffic is shifted between redundant paths, which may result in brief periods of elevated storage latency or minor connectivity churn. 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 CoreWeave Storage Maintenance - US-WEST-04APlanned Maintenance

Schedule

April 8, 2026 4:00PM - 10:00PM UTC

Components

CoreWeave Premium Shared Filesystem Volumes

Locations

US-WEST-04

Description

Details: CoreWeave will perform storage network maintenance on April 8, 2026, from 4:00 PM UTC to 10:00 PM UTC, affecting the underlying storage infrastructure for a subset of workloads in the US-WEST-04A region. Location: US-WEST-04A Impact: We do not expect downtime or loss of access to running workloads; however, during the maintenance window, traffic is shifted between redundant paths, which may result in brief periods of elevated storage latency or minor connectivity churn. 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 )

History

Degraded Performance- IdentifiedDegraded Performance

Incident Status

Degraded Performance


Components

CoreWeave Infrastructure


Locations

US-ORD1, US-LAS1, US-RNO2, US-EAST-01, US-EAST-03, US-EAST-04, US-EAST-06, US-EAST-08, US-WEST-04



March 30, 2026 4:49AM UTC
IDENTIFIED

CoreWeave has identified the root cause of the issue and is actively implementing the mitigation. We will provide updates when systems have recovered.

March 30, 2026 8:02AM UTC
MONITORING

The issue has been mitigated, and we are continuing to monitor the affected services.

March 30, 2026 11:07AM UTC
RESOLVED

We believe the issue is resolved, and our services are now operational. If you are continuing to experience issues, please reach out to support@coreweave.com.