Mastering zpool for ZFS storage pools
Hands on with the zpool command to build inspect and maintain ZFS storage pools
losetup: Attach files as block devices
Map regular files to loop devices to treat them like physical disks and test storage workflows.
wipefs - clear filesystem signatures and start fresh
Learn how to list and remove leftover filesystem signatures safely with wipefs.
blkdiscard-reclaim-free-blocks-on-ssds
A compact guide to using blkdiscard to tell block devices to release unused blocks and reclaim capacity.
cryptsetup: LUKS disk encryption in practice
Hands-on steps to encrypt, open and manage block devices with cryptsetup.
Map Block Devices with dmsetup
Create, inspect and control kernel device-mapper mappings for flexible block-device setups.
