Files
rustfs/crates/ecstore
houseme e3e5693e60 fix(ecstore): correct heal result drive-record reporting (#4555)
Two report-only defects on the heal result-reporting surface (they do not
affect the data path or heal decisions):

- default_heal_result (set_disk/ops/heal.rs): the offline-disk branch pushed
  an Offline record but fell through into the unconditional push, emitting a
  second (Corrupt) record for the same disk. This grew before/after.drives to
  disk_count + offline_count and misaligned every entry after the first offline
  slot. Add `continue` after the offline push, drive `disk_len` and the loop
  from a single `self.disks` snapshot, and assert `errs.len() == disk_len`.

- Sets::heal_format (core/sets.rs): the before/after drive lists were
  pre-filled with N default placeholders and then N real entries were pushed,
  yielding a 2N list whose healed status updates (indexed 0..N) landed on the
  blank placeholder half. Assign the lists directly from formats_to_drives_info
  (mirroring the set-level heal_format) so the healed updates hit the real
  entries.

Add regression tests covering offline/online record alignment and the
NoHealRequired and heal paths of the pool-level heal_format.

Co-authored-by: heihutu <heihutu@gmail.com>
2026-07-08 18:29:54 +00:00
..

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.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

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distributed under the License is distributed on an "AS IS" BASIS,
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See the License for the specific language governing permissions and
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