Block

• Block size
• Block storage
• Block device: sar -d
• virsh blockcommit
• fstrim discard unused blocks on a mounted filesystem

• delalloc deferring block allocation until write-out time.
• PostgreSQL:
  • show block_size
  • select current_setting('block_size');

• Terraform blocks
• Terragrunt blocks

Related

• rm, unlink
• Block (Crypto)
• Blockchain

See also

• Block devices: HDD, SSD, Intel Optane, block size
• Block, Slot, resize2fs, growpart, blockdev, fstrim, lsblk, Block rate, mdadm
• File systems: mount, umount, findmnt, find, swapon, swapoff, UUID, blkid, mount options: /etc/fstab, udisksctl mount, guestmount, /proc/mounts, fstrim, systemd-mount, defaults