Files
rustfs/crates/ecstore
Zhengchao An 05fae6f939 test(ecstore): add TierConfigMgr state-machine unit coverage (#4713)
* test(ecstore): unit-test TierConfigMgr add/edit/remove/verify state machine (backlog#1148 ilm-4)

Covers the tier config state machine and persistence paths that previously
had only 4 codec tests and none for tier_config.rs:

- add: non-uppercase name, duplicate name, unsupported type, missing
  backend payload, and a regression anchor documenting that AWS-reserved
  names (STANDARD) are not currently rejected.
- edit: unknown tier, missing-credentials rejection for RustFS and MinIO.
- remove: idempotent unknown-tier no-op, in-use rejection, empty-backend
  success, force skips the in_use probe, and probe-error surfacing.
- verify: unknown tier, healthy backend, unhealthy backend.
- pure query helpers (empty/is_tier_valid/tier_type/get/list_tiers).
- persistence: JSON marshal/unmarshal roundtrip, external tier-config.bin
  roundtrip for Azure and GCS payload mapping, truncated/unknown-format/
  unknown-version rejection, legacy v1 version-word acceptance, and encode
  failure on missing payload.

Tests are hermetic: error paths return before backend construction, and a
MockWarmBackend injected into driver_cache exercises remove/verify without
any real remote. Refs backlog#1155.

Co-authored-by: overtrue <anzhengchao@gmail.com>

* fix(tier): reject reserved names STANDARD/RRS in TierConfigMgr::add (backlog#1148 ilm-4) (#4721)
2026-07-11 05:31:30 +00:00
..

RustFS

RustFS ECStore - Erasure Coding Storage

High-performance erasure coding storage engine for RustFS distributed object storage

CI 📖 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.

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