Last checked
AI hyperscaling for compute resources and machine learning projects.
Experiencing an issue?
Coreweave이(가) 다운되었나요?
Major outage
Share your experience to help others stay informed.
Official status checked
Coreweave is experiencing an outage
Official provider statusOfficial maintenance active
Scheduled Critical CoreWeave Cloud Maintenance - All Regions — October 23, 2026 9:44PM UTC Scheduled - CoreWeave will be performing critical maintenance on Monday, October 26, 2026 from 20:30 UTC to 21:30 UTC that will affect the CoreWeave VPC API. During this window, we will renew a security certificate used by this service. Location: All regions Impact: During this window, requests to get or update a VPC may intermittently fail for up to 10 minutes. Retrying the request should resolve this. Creating and listing VPCs are not affected. Running workloads, nodes, storage, and networking are not affected, and no data loss is expected. No action is required on your side. 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 [email protected] October 26, 2026 8:36PM UTC Active - The scheduled critical maintenance on the CoreWeave VPC API has started. We are now renewing a security certificate used by this service. Until the work is complete, requests to get or update a VPC may intermittently fail for up to 10 minutes; retrying the request should resolve this. Creating and listing VPCs, running workloads, nodes, storage, and networking are not affected. We will post an update when the maintenance is complete. October 26, 2026 9:26PM UTC Completed - The scheduled critical maintenance on the CoreWeave VPC API is complete. The security certificate has been renewed, and the service is operating normally. Some requests to get or update a VPC may have failed intermittently during the maintenance; these requests can be retried now. No further action is required on your side. If you have any questions, please contact our support team at [email protected].
Official provider statusOfficial maintenance active
Scheduled Network Maintenance: Switch Firmware Update (Multiple Availability Zones) — October 13, 2026 8:55PM UTC Scheduled - Details: CoreWeave will be performing network maintenance from Monday, October 19, 2026 at 12:00 UTC to Friday, October 23, 2026 at 00:00 UTC. Work runs during daytime hours each day in the window, 12:00 UTC to 00:00 UTC. We are applying a vendor-recommended firmware update to the boot drives of network switches in the following availability zones: US-CENTRAL-09A, US-CENTRAL-08A, US-EAST-04B, US-CENTRAL-10A, US-EAST-12A, US-CENTRAL-08B This update resolves a known issue that can cause a switch to become unresponsive, and it improves overall network reliability. Impact: No impact is expected. The update is applied live, without switch reboots or node drains, and running workloads can continue without interruption. In rare cases, a switch may need a brief restart after the update. Where this affects backend (GPU-to-GPU) network switches, a small number of nodes may temporarily lose part of their backend network bandwidth until the restart completes, which may affect multi-node jobs running on those nodes. Engineers and on-site technicians will be monitoring throughout the window, and affected customers will be contacted directly. No customer action is required. October 19, 2026 4:21AM UTC Active - Scheduled maintenance October 22, 2026 10:48PM UTC Active - This maintenance has been extended through Friday, October 23. October 26, 2026 4:51PM UTC Completed - Maintenance is done
Official provider statusOfficial incident active
Facility power incident impacting services in US-EAST-15A — October 22, 2026 9:32PM UTC Identified - Hello, We are actively investigating a facility power event in US-EAST-15A following the loss of both utility power feeds at the site. Customers in this region may experience compute unavailability, job interruptions, , Inference disruptions and degraded or unavailable Object Storage. Our engineering and facilities teams are actively working to restore stable power and cooling. Impact may continue or widen until site conditions stabilize. If you are impacted or have questions, please contact [email protected]. We apologize for the disruption and thank you for your patience. Thank you, CoreWeave Support October 23, 2026 12:05AM UTC Monitoring - The disruption has been traced to a tripped main feed from the local utility provider, who is actively troubleshooting on site. The facility is running on backup generator power, cooling has been restored, and room temperatures are returning to normal. When utility power gets restored, we will begin bringing systems back online in stages, prioritizing restoring customer capacity. A subset of racks sustained a cooling related hardware issue during the event and require servicing before they can be powered back on; we currently estimate these will be restored by Friday morning. We expect more information on the utility power timeline within the next hour and will post more updates October 23, 2026 3:06AM UTC Monitoring - Power has been restored and node recovery is underway. Nodes are being brought back online in phases, starting with air cooled systems; B200 (liquid cooled) nodes will follow once that first phase completes. We expect full recovery by Morning time due to the subset of racks which sustained a cooling issue during the event and require servicing before they can be powered back on. We'll share more updates as more nodes return to service. October 23, 2026 9:05PM UTC Monitoring - Most capacity in US-EAST-15A has been restored following the facility power event. Power is stable, and we are not expecting a repeat of the utility disruption. A subset of racks still requires follow-on facility work (including coolant servicing) before they can be safely returned to service. Recovered capacity remains available for use while that work continues. We will keep this incident in Monitoring until remaining facility recovery is complete, and will post another update when that work wraps up or if the situation changes. Thank you, CoreWeave Support October 25, 2026 12:43AM UTC Investigating - We are investigating a renewed cooling disruption at the US-EAST-15A facility, with additional racks shutting down and customer impact observed. Customers in this region may experience compute unavailability, job interruptions, and inference disruptions. Our engineering and facilities teams are working with the facility provider to determine the cause and restore stable cooling. Impact may continue or widen until site conditions stabilize. If you are impacted or have questions, please contact [email protected]. We apologize for the renewed disruption and thank you for your patience. Thank you, CoreWeave Support October 25, 2026 2:06AM UTC Investigating - Our facility provider has confirmed a renewed loss of utility power at US-EAST-15A, and the site is currently running on backup generators. The utility provider is investigating the power loss, while the facility's cooling specialists are on site investigating the cooling disruption. We apologize for the continued disruption and thank you for your patience. If you are impacted or need assistance, please contact [email protected]. Thank you, CoreWeave Support October 26, 2026 4:27AM UTC Monitoring - Power has been restored at US-EAST-15A, and we're working to stabilize the site. Most affected nodes are back in service, and we're bringing the remaining nodes back online. We'll continue to monitor the site and share updates as recovery progresses.
Official provider statusOfficial incident active
Storage Incident — October 5, 2026 5:48AM UTC Investigating - Hello, We are actively investigating a storage issue that may be impacting our storage services. 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: [email protected] 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
Official provider status0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.
Official status observations, not measured service uptime.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
| Incident name | Duration | StartedUTC | Acknowledged | Severity |
|---|---|---|---|---|
| 49h 36mOngoing | Yes | Major | ||
| 0m | Yes | Major | ||
| 0m | Yes | Minor | ||
| 0m | Yes | Major | ||
| 0m | Yes | Minor | ||
| 552h 15mOngoing | Yes | Minor | ||
| 0m | Yes | Minor | ||
| 0m | Yes | Minor |
Uptimus는 공식 상태 소스를 통해 Coreweave를 모니터링하고 장애, 유지보수 및 구성 요소 상태를 일관된 서비스 상태로 정규화합니다.
이 페이지에는 현재 375개 구성 요소, 54개 장애, 32개 유지보수 및 45일의 알려진 기록이 포함됩니다.
Uptimus는 독립 서비스이며 Coreweave와 제휴하지 않습니다. 정상 상태가 모든 사용자, 기기 또는 지역에 문제가 없음을 보장하지는 않습니다.
Coreweave 또는 모니터링 중인 구성 요소에서 주요하거나 심각한 중단을 보고하면 알림을 받습니다. 알림은 이메일, 푸시 및 구성된 연동을 포함해 워크스페이스에서 활성화된 채널로 전송할 수 있습니다. 사용 가능한 기록에는 54개 장애가 있어 현재 상태 이상의 맥락을 제공합니다. 최근 수집된 장애는 “Facility power incident impacting services in US-EAST-15A”입니다.
성능 저하, 부분 영향 및 전체 중단이 아닌 소규모 장애에 대한 알림을 받습니다. Uptimus는 현재 Coreweave의 375개 구성 요소를 추적합니다: CoreWeave Cloud - US-ORD1, CoreWeave Cloud - US-LAS1, CoreWeave Cloud - US-LGA1, CoreWeave Cloud - US-RNO2. 알림은 이메일, 푸시 및 구성된 연동을 포함해 워크스페이스에서 활성화된 채널로 전송할 수 있습니다.
Planned work published by the official provider.
October 23, 2026 9:44PM UTC Scheduled - CoreWeave will be performing critical maintenance on Monday, October 26, 2026 from 20:30 UTC to 21:30 UTC that will affect the CoreWeave VPC API. During this window, we will renew a security certificate used by this service. Location: All regions Impact: During this window, requests to get or update a VPC may intermittently fail for up to 10 minutes. Retrying the request should resolve this. Creating and listing VPCs are not affected. Running workloads, nodes, storage, and networking are not affected, and no data loss is expected. No action is required on your side. 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 [email protected] October 26, 2026 8:36PM UTC Active - The scheduled critical maintenance on the CoreWeave VPC API has started. We are now renewing a security certificate used by this service. Until the work is complete, requests to get or update a VPC may intermittently fail for up to 10 minutes; retrying the request should resolve this. Creating and listing VPCs, running workloads, nodes, storage, and networking are not affected. We will post an update when the maintenance is complete. October 26, 2026 9:26PM UTC Completed - The scheduled critical maintenance on the CoreWeave VPC API is complete. The security certificate has been renewed, and the service is operating normally. Some requests to get or update a VPC may have failed intermittently during the maintenance; these requests can be retried now. No further action is required on your side. If you have any questions, please contact our support team at [email protected].
Started 2026년 10월 26일 오후 09:26 UTC · Ongoing
October 13, 2026 8:55PM UTC Scheduled - Details: CoreWeave will be performing network maintenance from Monday, October 19, 2026 at 12:00 UTC to Friday, October 23, 2026 at 00:00 UTC. Work runs during daytime hours each day in the window, 12:00 UTC to 00:00 UTC. We are applying a vendor-recommended firmware update to the boot drives of network switches in the following availability zones: US-CENTRAL-09A, US-CENTRAL-08A, US-EAST-04B, US-CENTRAL-10A, US-EAST-12A, US-CENTRAL-08B This update resolves a known issue that can cause a switch to become unresponsive, and it improves overall network reliability. Impact: No impact is expected. The update is applied live, without switch reboots or node drains, and running workloads can continue without interruption. In rare cases, a switch may need a brief restart after the update. Where this affects backend (GPU-to-GPU) network switches, a small number of nodes may temporarily lose part of their backend network bandwidth until the restart completes, which may affect multi-node jobs running on those nodes. Engineers and on-site technicians will be monitoring throughout the window, and affected customers will be contacted directly. No customer action is required. October 19, 2026 4:21AM UTC Active - Scheduled maintenance October 22, 2026 10:48PM UTC Active - This maintenance has been extended through Friday, October 23. October 26, 2026 4:51PM UTC Completed - Maintenance is done
Started 2026년 10월 26일 오후 04:51 UTC · Ongoing
October 15, 2026 3:19AM UTC Scheduled - Details: CoreWeave will perform scheduled power infrastructure maintenance in CA-East-01A between 26 October 2026 at 11:30 UTC and 29 October 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 11C and 11D. 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 [email protected]. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (https://docs.coreweave.com/policies/terms-of-service/maintenance-policy). October 26, 2026 11:30AM UTC Active - Scheduled Power Infrastructure Maintenance has Started.
Started 2026년 10월 26일 오전 11:30 UTC · Ongoing
October 15, 2026 7:16PM UTC Scheduled - CoreWeave will perform scheduled power infrastructure maintenance in EU-SOUTH-03 region between October 21, 2026 at 06:00 UTC and October 22, 2026 at 08:00 UTC. Work will occur in two separate maintenance periods: October 21 from 06:00–16:00 UTC and October 22 from 06:00–08:00 UTC. Location: EU-SOUTH-03 The work will test backup power systems to verify they can maintain power during an interruption to the electricity supply from the utility grid. During testing, backup generators will supply power to the affected systems before the utility supply is restored. Utility power can also be restored during the test if needed. Impact: No impact to compute, storage, or network availability is expected, and no customer action is required. Power redundancy will be temporarily reduced while the utility supply is disconnected for testing. Customer workloads are expected to remain available throughout the maintenance. We will actively monitor systems throughout the maintenance. If you have questions or require assistance, please contact our support team at [email protected]. This activity is deemed Planned Maintenance under the [CoreWeave Terms of Service Maintenance Policy](https://docs.coreweave.com/policies/terms-of-service/maintenance-policy). October 21, 2026 4:14PM UTC Active - EU-SOUTH-03 power infrastructure maintenance - first maintenance period completed. The first phase of scheduled power infrastructure maintenance in EU-SOUTH-03 was completed on October 21, 2026 with no issues reported. No testing is currently underway. Work will resume during the second scheduled maintenance period on October 22, 2026, from 06:00 to 08:00 UTC. No customer impact is expected during the remaining work, and no customer action is required. We will provide a further update and confirm when all work is complete. October 23, 2026 4:51PM UTC Completed - Scheduled maintenance is complete. The scheduled second phase of power infrastructure maintenance was completed successfully on October 22, 2026, within the announced maintenance window. Both scheduled maintenance periods are complete.
Started 2026년 10월 23일 오후 04:51 UTC · Ongoing
October 21, 2026 4:19PM UTC Scheduled - CoreWeave will be performing network maintenance on Friday, October 23, 2026, from 01:00 UTC to 04:00 UTC (Thursday, October 22, 9:00 PM–midnight Eastern Time), affecting an InfiniBand network switch and connected GPU nodes. October 23, 2026 1:00AM UTC Active - Scheduled maintenance is starting. October 23, 2026 4:00AM UTC Completed - Scheduled maintenance is ending.
Started 2026년 10월 23일 오전 04:00 UTC · Ongoing
October 9, 2026 12:54AM UTC Scheduled - 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 [email protected] This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy ( https://docs.coreweave.com/policies/terms-of-service/maintenance-policy ) October 19, 2026 1:00PM UTC Active - This maintenance has started.
Started 2026년 10월 19일 오후 01:00 UTC · Ongoing
October 2, 2026 2:02PM UTC Scheduled - 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 [email protected] This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy ( https://docs.coreweave.com/policies/terms-of-service/maintenance-policy ) October 5, 2026 1:00PM UTC Active - This maintenance has started. October 16, 2026 9:00PM UTC Completed - This maintenance is complete.
Started 2026년 10월 16일 오후 09:00 UTC · Ongoing
October 15, 2026 3:15AM UTC Scheduled - Details: CoreWeave will perform scheduled power infrastructure maintenance in CA-East-01A between 15 October 2026 at 11:30 UTC and 16 October 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 11B. 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 [email protected]. This activity is deemed Planned Maintenance under the CoreWeave Terms of Service Maintenance Policy (https://docs.coreweave.com/policies/terms-of-service/maintenance-policy). October 15, 2026 11:30AM UTC Active - Scheduled Infrastructure Power Maintenance is Starting October 16, 2026 12:01AM UTC Completed - Scheduled Infrastructure Power Maintenance has ended
Started 2026년 10월 16일 오전 12:01 UTC · Ongoing
Downdetector 공개 페이지는 주로 사용자 신고를 중심으로 합니다. Uptimus는 공급자가 제공하는 공식 사고, 유지보수 및 구성 요소 상태도 함께 표시합니다.
| 비교 기준 | Uptimus | Downdetector |
|---|---|---|
| Coreweave 커뮤니티 장애 신고 | 포함 | 포함 |
| 개별 신고와 광범위한 장애를 구분하는 적응형 기준선 | 포함 | 포함 |
| 24시간 신고 활동과 지역별 장애 지도 | 포함 | 포함 |
| 웹사이트, 상태 제공자, Steam 게임, Android 앱과 게임을 하나의 공간에서 관리 | 포함 | 별도 제품 |
| 같은 워크스페이스에서 이메일, 푸시 및 Webhook 알림 | 포함 | 별도 제품 |
| Coreweave 공식 사고 업데이트와 상태 타임라인 | 포함 | 사용자 신고 중심 |
| 구성 요소 상태와 유지보수 창을 분리해 표시 | 포함 | 공개 페이지에서는 제한적 |
The official status page for Coreweave reports an outage. An unresolved official incident is listed: “Facility power incident impacting services in US-EAST-15A”. 0 reports were recorded for Coreweave in the last 24 hours. Last official check: .
이 서비스를 평가하세요
아직 리뷰가 없습니다
Coreweave에 대한 생각을 공유하세요
첫 번째 댓글을 남겨보세요!
