Nydus Image Service v2.1.0-alpha.5

What's Changed

• Add layered image conversion to IT workflow and replace storage backend with BACKEND_PROXY by @changweige in #577
• chore: change trivial logs from INFO to DEBUG by @ccx1024cc in #579
• backend-proxy: don't panic if address already binded by @changweige in #578
• add metadata fields for nydusify filesystem check by @wraymo in #543
• Doc: make sure snapshotter's root dir exist by @liubogithub in #581
• fscache: print error message when nydusd can't start by @changweige in #582
• ci: ci/release support macos arm by @killagu in #584
• Restrain rafs v6 mount if its configuration has digest_validate by @changweige in #576
• docs: add overview for data deduplication by @jiangliu in #583
• docs: detail improvement for running nydus by @imeoer in #589
• docs: add documentation for Nydus data deduplication by @jiangliu in #588
• doc: use snapshotter --fs-driver in instrunctions by @changweige in #593
• prepare for nydusd daemonless by @kevinXYin in #540
• Update nydusd doc for bootstrap creation by @liubogithub in #591
• Display detailed error in FsCacheHandler constructor when cachefiles device not ready by @benjaminhuanghuang in #596
• rafs: use real fs root ino to trigger prefetch by @changweige in #597
• Add pre built nydus v6 image by @liubogithub in #598
• storage: fix io error may let the chunk map bit always pending by @kevinXYin in #601
• Enhance nydus-backend-proxy by @jiangliu in #600
• Update dependencies by @jiangliu in #605
• Nydusify: support "view" subcommand to view Nydus image by @YushuoEdge in #603
• Reduce network IOs by amplifying prefetch requests by @jiangliu in #609
• make copen always return right file size by @kevinXYin in #606
• Prefetch limit by @changweige in #611
• action: avoid print tons of logs by @changweige in #615
• Dump nydusd panic info and backtrace into logger and show nydusd git commit version by @changweige in #613
• storage: fetch blob.meta in asynchronous mode by @jiangliu in #610
• action: enable nydus integration tests by @bergwolf in #620
• nydusd: gc unused blob files after umounting by @jiangliu in #619
• storage: remove unnecessary debug_assert by @changweige in #622
• fscache: fix a typo by @changweige in #625
• nydusd: fix race window in copen handler by @kevinXYin in #623
• Optimize performance by fix a bug in prefetch by @jiangliu in #626
• unpack: fix empty username and groupname by @imeoer in #630

New Contributors

• @wraymo made their first contribution in #543
• @YushuoEdge made their first contribution in #603

Full Changelog: v2.1.0-alpha.4...v2.1.0-alpha.5