Files
rustfs/crates/ecstore
唐小鸭 6141694c10 fix(replication): stop duplicate re-drives on own-version-id targets
A target that mints its own version ids (Wasabi, AWS S3) answers a
version-addressed HEAD for the source uuid with 404, which the worker read
as "replica missing": every heal, MRF retry and existing-object resync
re-drive PUT the object again and minted one more target version, while
the source reported COMPLETED.

Record a per-target VersionIdentityCapability verdict from every
replication write response and from replication-check's VersionFidelity
phase. On a 404 from a target proven to mint its own ids, locate the
replica by exact key and ETag through ListObjectVersions, HEAD the id the
target assigned, and reuse the ETag-comparison fallback in the heal
decision, the existing-object resync path and the resync verification.
Keep the verdict across target edits that address the same service, since
a resync start rewrites the target entry in place.

Refs: rustfs/backlog#2340
2026-09-07 00:58:06 +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.
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.

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