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Operating Systems

72Hard drives: platters and seek time
73SSDs: flash and wear
74I/O scheduling
75RAID levels
76The block layer
77What a filesystem does
78Inodes and metadata
79Directories as files
80Hard links and soft links
81Journaling: surviving crashes
82ext4, XFS, Btrfs, ZFS
83The virtual filesystem layer
84File permissions at the OS level

Operating Systems

72Hard drives: platters and seek time
73SSDs: flash and wear
74I/O scheduling
75RAID levels
76The block layer
77What a filesystem does
78Inodes and metadata
79Directories as files
80Hard links and soft links
81Journaling: surviving crashes
82ext4, XFS, Btrfs, ZFS
83The virtual filesystem layer
84File permissions at the OS level

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Lesson 76 of 2,075·5. Storage and FilesystemsFree lesson

The block layer

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