Files
rustfs/crates/ecstore
Zhengchao An 1021d7228a fix(ecstore): scope UploadPart commit lock per part number (#5990)
put_object_part's commit phase held an exclusive write lock on the whole
upload_id_path namespace, so concurrent UploadPart commits for different
part numbers of one upload serialized behind a single lock and returned
503 once the 5s lock-acquire timeout elapsed.

Adopt MinIO's PutObjectPart lock scope: a shared read lock on the
uploadId namespace plus an exclusive write lock on
{upload_id_path}/part.{N}. Different part numbers now commit
concurrently; same-part retries still serialize (backlog#853);
complete/abort keep the uploadId write lock and still exclude every
in-flight part commit. The lock-loss fence covers both guards.

Fixes #5961
2026-08-12 14:37:22 +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

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