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links-fs 0.21.0

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@github-actions github-actions released this 22 Oct 08:07
· 16 commits to main since this release
v0.21.0
34c010d

crates.io Docs.rs

Added

  • LFS, the links file system: a block-device file system in Rust whose metadata is an embedded doublets links database (united or split indices, optional adaptive bitstring index, variable-size store with a threshold) and that shares one optional journal with it.
  • Files take one contiguous extent each; gaps between files are filled with link chunks, and online compaction keeps the free space in one extent.
  • Settings that can change at run time, stored in /.lfs/config and set with lfs config.
  • Links import and export: binary links notation, doublets files and LiNo.
  • The lfs command line tool: mkfs, fsck, map, compact, resize, put, get, ls, links, config, blueprint, demo, mount and serve.
  • Mount drivers: FUSE on Linux, FreeBSD and macOS (macFUSE), Dokan 2 on Windows x64, and an NFS version 3 server (nfs feature, lfs mount --nfs and lfs serve) that macOS mounts with its built-in mount_nfs and Linux with mount -t nfs.
  • A disk-space map visualizer on GitHub Pages, and a byte-level blueprint page that runs LFS as WebAssembly to format, open and walk any configuration's volume down to single bytes.
  • Image files are locked while open: one writer or many readers, so two processes never write one volume at once.
  • LFS_DOKAN_TRACE=1 prints every Dokan callback with its arguments and result.
  • The issue #1 case study in docs/case-studies/issue-1: requirements, research, design and the evidence for each requirement.
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