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* fix(ecstore): purge the stale destination data dir on healing rename_data commits Heal commits reuse the version's existing data_dir, so when repairing in-place corruption (bitrot) the destination directory still exists and holds the corrupt shard files. rename(2) cannot replace a non-empty directory (EEXIST on XFS, ENOTEMPTY on ext4), so the commit failed on every attempt — including all scheduler retries — and in-place bitrot was detected and reconstructed but never repaired. Purge the stale destination data dir (move_to_trash) before the commit rename, for healing commits only: fresh PUTs mint a new data_dir and can never collide, and a non-healing collision keeps failing loudly. Adds the FileInfo::is_healing() reader for the marker set_healing() already writes. * style(ecstore): emit the heal purge failure as a structured event The new warning was the only sentence-style log in `rename_data`'s commit path — it sat ten lines above `info!(event = EVENT_DISK_LOCAL_RENAME_REJECTED, component = ..., subsystem = ...)` and interpolated its values into the message instead of carrying them as fields, so it is invisible to any operator query keyed on `event`. Give it the shape the rest of the file uses: a named `EVENT_DISK_LOCAL_HEAL_PURGE_FAILED`, `component`/`subsystem`, `dst_path` and `error` as fields, and a short label as the message. Level stays `warn` — the purge is best effort and the rename below fails closed — and the condition, the branch, and the control flow are unchanged. --------- Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
RustFS ECStore - Erasure Coding Storage
High-performance erasure coding storage engine for RustFS distributed object storage
📖 Documentation
· 🐛 Bug Reports
· 💬 Discussions
📖 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
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
RustFS is a trademark of RustFS, Inc.
All other trademarks are the property of their respective owners.
Made with ❤️ by the RustFS Storage Team