Filesystem (14)

• Gluster (Gluster) tool
  Scale-out network filesystem pooling commodity hardware into large volumes; free, news ends 2021
  Network Filesystem #
• Lustre (lustre.org) tool
  parallel scale-out filesystem for HPC clusters; releases roadmap, LNET, benchmarking and admin wiki
  HPC Network Filesystem #
• ext4 Data Structures and Algorithms — The Linux Kernel documentation (docs.kernel.org) reference
  on-disk layout of ext4: superblock, block groups, inodes, extents, journalling and checksums
  Kernel #
• The SGI XFS Filesystem — The Linux Kernel documentation (docs.kernel.org) reference
  XFS mount options and on-disk behaviour: allocsize, discard, journaling and large-filesystem tuning
  Kernel Performance Analysis #
• Welcome to BTRFS documentation! — BTRFS documentation (btrfs.readthedocs.io) reference
  copy-on-write filesystem docs: features, fault tolerance, repair and btrfs-progs man pages
  Backup #
• bcachefs (bcachefs.org) tool
  copy-on-write Linux filesystem with checksumming, replication, erasure coding, tiering, snapshots
  Block Storage Kernel #
• LVM2 Resource Page (sourceware.org) tool
  userspace logical volume manager over device-mapper: source tarballs, mirrors, mailing lists
  Block Storage Kernel #
• Stratis Storage (stratis-storage.github.io) tool
  local storage pool manager layered on device-mapper, XFS, LUKS and Clevis; online re-encryption
  Block Storage Encryption #
• cryptsetup / LUKS (GitLab) repo
  Linux disk encryption tooling and the LUKS on-disk format
  Encryption #
• Linux Raid Wiki (archive.kernel.org) reference
  archived linux-raid list reference for md/mdadm software RAID, kernel 4 era; superseded, no longer updated
  Block Storage Kernel #
• FHS Referenced Specifications (refspecs.linuxfoundation.org) reference
  Downloadable FHS 3.0 and 2.3 texts fixing where files belong in the directory tree; 3.0 dates to 2015
  Unix Standard #
• Partition Recovery and File Undelete (CGSecurity) tool
  GPLv2 rescue of lost partitions and boot sectors, plus PhotoRec undelete across FAT, NTFS and ext
  Command Line Data Recovery #
• OpenZFS Documentation — OpenZFS documentation (openzfs.github.io) reference
  Per-platform install and admin material for ZFS pools, datasets, snapshots and contributor internals
  Backup ZFS #
• VeraCrypt - Free Open source disk encryption with strong security for the Paranoid (veracrypt.io) tool
  TrueCrypt 7.1a successor with 200k-iteration KDF, hidden volumes and full system-partition setup
  Encryption Security Hardening #