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rustfs/crates/ecstore
Zhengchao An 37a50f1e5d test(ecstore): pin error conversion round-trips for heal-matched variants (#6613)
Backlog#1845 step 1 (pure tests, no behavior change): pin the current behavior of every conversion seam an error crosses before heal, replication, or quorum aggregation classifies it, so the later typed-variant and narrow_to_disk() refactors change these expectations deliberately rather than silently.

Covered seams: DiskError <-> StorageError, DiskError <-> node_service wire Error, DiskError/StorageError <-> io::Error (the by-design identity bridge), and StorageError <-> rustfs_filemeta::Error.

Documented lossy edges pinned as-is: SlowDown collapses to TooManyOpenFiles across the disk boundary (StorageFull to DiskFull likewise), the wire Io catch-all re-wraps the rendered message on every hop and drops the io::ErrorKind, and other(format!) messages with per-disk detail fragment reduce_errs quorum buckets while identical messages still bucket together.

Ref rustfs/backlog#1845
2026-08-26 10:32:46 +08:00
..

RustFS

RustFS ECStore - Erasure Coding Storage

High-performance erasure coding storage engine for RustFS distributed object storage

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📖 Overview

RustFS ECStore provides erasure coding storage capabilities for the RustFS distributed object storage system. For the complete RustFS experience, please visit the main RustFS repository.

Features

  • Reed-Solomon erasure coding implementation
  • Configurable redundancy levels (N+K schemes)
  • Automatic data healing and reconstruction
  • Multi-drive support with intelligent placement
  • Parallel encoding/decoding for performance
  • Efficient disk space utilization

📚 Documentation

For comprehensive documentation, examples, and usage guides, please visit the main RustFS repository.

📄 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

Copyright 2024 RustFS Team

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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