Reported components: CoreWeave Infrastructure.
Reported locations: CA-EAST-01.
Details: CoreWeave will be performing critical facilities maintenance on backup power infrastructure in CA-EAST-01 from Wednesday, October 7 at 12:00 UTC to Friday, October 9 at 00:00 UTC.
Location: CA-EAST-01
Impact: No customer impact is expected while utility power remains available. If utility power is interrupted during the maintenance window, a subset of equipment will continue running with reduced power redundancy until utility power returns or the generator is back in service.
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 )
公式インシデント更新：08 Oct 2026, 17:35:27 UTC。
Scheduled CoreWeave Maintenance - US-EAST-01A
in progress
予定：05 Oct 2026, 13:00:00 UTC → 16 Oct 2026, 21:00:00 UTC
Provider state 200
Reported components: CoreWeave Services.
Reported locations: US-EAST-01.
This maintenance has started.
Provider state 100
Reported components: CoreWeave Services.
Reported locations: US-EAST-01.
CoreWeave will perform scheduled maintenance to update CNI networking in CoreWeave-managed clusters in US-EAST-01A, beginning Monday, October 5, 2026, at 9:00 AM ET (1:00 PM UTC) and continuing through Friday, October 16, 2026, at 5:00 PM ET (9:00 PM UTC).
Location:
US-EAST-01A
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 )
公式インシデント更新：05 Oct 2026, 13:00:03 UTC。
Scheduled CoreWeave Maintenance - US-WEST-01A
in progress
予定：28 Sep 2026, 13:00:00 UTC → 09 Oct 2026, 21:00:00 UTC
Provider state 200
Reported components: CoreWeave Services.
Reported locations: US-WEST-01.
This maintenance has started.
Provider state 100
Reported components: CoreWeave Services.
Reported locations: US-WEST-01.
CoreWeave will perform scheduled maintenance to update CNI networking in CoreWeave-managed clusters in US-WEST-01A, beginning Monday, September 28, 2026, at 9:00 AM ET (1:00 PM UTC) and continuing through Friday, October 9, 2026, at 5:00 PM ET (9:00 PM UTC).
Location:
US-WEST-01A
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 )
公式インシデント更新：28 Sep 2026, 13:00:03 UTC。
Scheduled Power Infrastructure Maintenance - CA-EAST-01A
scheduled
予定：13 Oct 2026, 11:30:00 UTC → 16 Oct 2026, 18:00:00 UTC
Provider state 100
Reported components: CoreWeave Infrastructure.
Reported locations: CA-EAST-01.
CoreWeave is planning power infrastructure maintenance at CA-EAST-01A to install permanent power-quality meters and branch-circuit monitoring equipment.
The overall planned schedule runs from 13 October 2026 at 11:30 UTC to 16 October 2026 at 01:00 UTC. Work will occur in separate maintenance windows within this period.
Location: CA-EAST-01A.
Scope:
The work covers 24 power distribution systems. Each system will be isolated for installation work, then restored and validated before work starts on the next system.
Impact:
Affected equipment will temporarily lose one power source and operate on its remaining redundant sources. No customer outage is expected. Power redundancy will be reduced during each individual maintenance window, and an additional power failure could cause service disruption. The associated generator and cooling equipment will also be temporarily unavailable.
CoreWeave will monitor the infrastructure throughout the work. For questions or assistance, please contact support@coreweave.com.
This activity is classified as Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (https://docs.coreweave.com/docs/policies/terms-of-service/maintenance-policy).
公式インシデント更新：25 Sep 2026, 09:05:00 UTC。
Scheduled CoreWeave Maintenance - US-EAST-04
scheduled
予定：19 Oct 2026, 13:00:00 UTC → 30 Oct 2026, 21:00:00 UTC
Provider state 100
Reported components: CoreWeave Services.
Reported locations: US-EAST-04.
CoreWeave will perform scheduled maintenance to update CNI networking in CoreWeave-managed clusters in US-EAST-04 beginning Monday, October 19, 2026, at 9:00 AM ET (1:00 PM UTC) and continuing through Friday, October 30, 2026, at 5:00 PM ET (9:00 PM UTC).
Location:
US-EAST-04
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 )
