mirror of https://github.com/rustfs/rustfs.git synced 2026-08-08 06:13:14 +00:00

Files

T

houseme 0ad4a26056 fix(ecstore): keep O_DIRECT for eligible reads when io_uring is enabled (backlog#1102) (#4645 )

fix(ecstore): keep O_DIRECT for eligible reads when io_uring is enabled (rustfs/backlog#1102)

UringBackend::pread_uring opens the file buffered, so with io_uring enabled an
O_DIRECT-eligible read (RUSTFS_OBJECT_DIRECT_IO_READ_ENABLE + length >= the
threshold) silently lost O_DIRECT and polluted the page cache — a behavior
change the moment io_uring was turned on for a disk that uses O_DIRECT. The
io_uring backend is gray-off by default, so no deployment is affected, but the
gap had to close before it can be enabled anywhere O_DIRECT is in use.

Route O_DIRECT-eligible reads back through StdBackend's aligned path (which
itself falls back to buffered when the filesystem rejects O_DIRECT). A native
aligned O_DIRECT read in the driver remains part of rustfs/backlog#1102.

Adds uring_preserves_o_direct_for_eligible_reads: with BOTH flags on and the
threshold at 1, unaligned ranges still return exactly the requested bytes.

Co-authored-by: heihutu <heihutu@gmail.com>

2026-07-10 03:43:47 +00:00

benches

refactor: segment residual storage api boundaries (#3905 )

2026-06-26 15:56:38 +08:00

docs

refactor: use canonical Rust module paths (#4269 )

2026-07-05 03:01:14 +08:00

src

fix(ecstore): keep O_DIRECT for eligible reads when io_uring is enabled (backlog#1102) (#4645 )

2026-07-10 03:43:47 +00:00

tests

test(interop): add real MinIO read and migration parity tests (#4377 )

2026-07-08 01:12:49 +08:00

AGENTS.md

chore(agents): add Rust code quality rules and skill (#3144 )

2026-05-31 22:19:36 +08:00

build.rs

refactor: Restructure project layout and clean up dependencies (#30 )

2025-07-02 19:33:12 +08:00

Cargo.toml

feat(ecstore): runtime-probed io_uring read backend, gray-off by default (backlog#1104) (#4632 )

2026-07-09 16:57:17 +00:00

README.md

fix: revert standalone #2351 artifacts (phase 5) (#2535 )

2026-04-14 22:35:05 +08:00

run_benchmarks.sh

fix(get): remove GET chunk fast path (#2507 )

2026-04-12 23:12:23 +08:00

README.md

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