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Blocked staging filesystem on Cloud Worker

  • September 25, 2026
  • 1 reply
  • 23 views

I have an issue where my cloud worker nodes were unable to send data to my S3 buckets and as a result, the data backed up. The issue with the connection to S3 appears to be resolved but the nodes are still errored out:

Error: Unable to write to the filesystem, disk space is low.

#secondsThrottled:1.188

#throttledCount:2

αthrottledFirstSeen:2026-09-25T00:47:16.159Z

αthrottledLatestSeen:2026-09-25T00:47:17.347Z

1 reply

rcalvert
  • Employee
  • October 7, 2026

Sorry to hear you have encountered an issue.
Please can you contact technical support with a description of your issue and a diagnostic bundle.
Reference link for the support process: https://docs.cribl.io/support/