#journaling (2)

Concepts (1)

Filesystems

The OS-layer abstraction that turns a flat block device into named, permissioned, hierarchical files — covering inodes, paths, permissions, journaling, and copy-on-write.

os storage posix permissions capabilities inode mount journaling copy-on-write web-researched

Cheat sheets (1)

Filesystems — Inodes, Links, Journaling, ext4/XFS/Btrfs/ZFS/APFS/NTFS

Core filesystem concepts every operator should know: inodes, directory structure, hard vs symbolic links, journaling, copy-on-write, and a head-to-head of ext4, XFS, Btrfs, ZFS, APFS, and NTFS with mount options and pitfalls.

filesystem inode ext4 xfs btrfs zfs apfs ntfs mount journaling links storage

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