Cohesity incident
CCS AWS Availability Zone incident on US-EAST-1 - minor impact
Resolved after 21 hours 26 minutes, affecting Data Protect delivered as a Service, on May 8, 2026.
AWS has notified us of some impacted nodes on specific availability zones in US-EAST-1 clusters. All backups are still running on impacted clusters. Cohesity has added more infrastructure to mitigate this issue, but backup jobs may run longer than expected. AWS expects to be restored to full capacity within a day.
Affected components
Update timeline
- monitoring May 08, 2026, 06:04 PM UTC
AWS has notified us of some impacted nodes on specific availability zones in US-EAST-1 clusters. All backups are still running on impacted clusters. Cohesity has added more infrastructure to mitigate this issue, but backup jobs may run longer than expected. AWS expects to be restored to full capacity within a day.
- resolved May 09, 2026, 03:31 PM UTC
AWS has resolved the issue. Everything seems to be back on line.
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