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CSG-12690: Unresponsive StorageGRID chunk service causes S3 request failures during concurrent writes and deletes

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Issue

  • S3 PUT and other S3 operations fail with HTTP 500 Internal Server Error
  • Chunk service on one storage node becomes unresponsive
  • bycast.log indicates repeated write: broken pipe and too many open files errors on the chunk service

chunk[67921]: http: TLS handshake error from <IP>:38172: write tcp <IP>:18019-><IP>:38172: write: broken pipe
chunk[67921]: http: Accept error: accept tcp <IP>:18019: accept4: too many open files; retrying in 5ms

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